Sotera Wireless VISI-MOBILE-1 92-10010 User Manual PWD IFU

Sotera Wireless, Inc. 92-10010 PWD IFU

User Manual

1Monitoring SystemUser manualJuly2015Reference Number (USB): 95-10134Reference Number (Hardcopy): 95-10060Part Number: 6-000212-1510020 Huennekens Street San Diego, California 92121 USAPhone: +1 (866) 232-6126 (U.S.)+1 (858) 427-4620 (Intl)Fax: +1 (858) 999-2487Email: support@soterawireless.comEMERGO EUROPEMolenstraat 15, 2513BHThe HagueThe NetherlandsFor additional information or assistance, please contact Sotera® Wireless, Inc. or an authorized SoteraWireless, Inc. representative in your area.0297
2CopyrightThis publication is provided for informational purposes only and Sotera Wireless, Inc., makes nowarranties, either express or implied, in this document. Information in this document is subject to changewithout notice. The entire risk of the use or the results of the use of this document remains with the user.Unless otherwise noted, the example companies, organizations, products, domain names, e-mail addresses,logos, people, places, and events depicted herein are fictitious, and no association with any real company,organization, product, domain name, e-mail address, logo, person, place, or event is intended or should beinferred. Complying with all applicable copyright laws is the responsibility of the user. Without limitingthe rights under copyright, no part of this document may be reproduced, stored in or introduced into aretrieval system, or transmitted in any form or by any means (electronic, mechanical, photocopying,recording, or otherwise), or for any purpose, without the express written permission of Sotera Wireless,Inc.Sotera Wireless, Inc., may have patents, patent applications, trademarks, copyrights, or other intellectualproperty rights covering subject matter in this document. Except as expressly provided in any writtenlicense agreement from Sotera Wireless, Inc., the furnishing of this document does not give you anylicense to these patents, trademarks, copyrights, or other intellectual property.For additional information or assistance, please contact Sotera Wireless, Inc. or an authorized SoteraWireless, Inc. representative in your area.© 2015 Sotera Wireless, Inc. All rights reserved.ViSi Mobile® Monitoring System is a trademark of Sotera® Wireless, Inc.
1ContentsChapter 1. Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Intended Use. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Contraindications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Chapter 2. ViSi Mobile Warnings and Cautions. . . . . . . . . . . . . . . . . . 13Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Intended Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Disposable Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16Patient Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16Vital Signs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18Chest Sensor CableChest Sensor: ECG, Respiration, Temperature (Skin). . . . . . . . . . 19Cuff Module / NIBP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20SpO2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20Alarms / Alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21User Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22Wireless Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22Off-The-Shelf (OTS) Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22Cautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Intended Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24Service / Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Equipment / Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Cleaning / Disinfecting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28Chapter 3. General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30Removing and Inserting the Shipping Plug. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30To remove the Shipping Plug. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30To insert the Shipping Plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30System Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
2ViSi Mobile Disposable Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31ViSi Mobile Disposable Cuff. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32ECG Electrodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33ViSi Mobile Wrist Cradle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33ViSi Mobile Thumb Wrap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34ViSi Mobile CableChest Sensor Securements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35ViSi Mobile Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35ViSi Mobile Thumb Sensor (SpO2/PR). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36ViSi Mobile Cuff Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37ViSi Mobile Chest Sensor CableChest Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38ViSi Mobile Charger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40To set up the Charger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40Charging the ViSi Mobile Monitor and Cuff Module . . . . . . . . . . . . . . . . . . . . . . . . . 40The ViSi Mobile Charger provided by Sotera Wireless, Inc. is the required Charger for both the Monitor and the Cuff Module as well as for the optional ViSi Power Pack. The Charger is capable of charging up to eight of any combination of Monitors, Cuff Modules and Power Packs. To charge either the Monitor or the Cuff Module place the flat end into one of the slots with the front facing outwards. . . . . . . . . . . . . . . 40To chargeCharging the a Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42To chargeCharging the a Cuff Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44Charging the Optional ViSi Power Pack. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44Chapter 4. Clinical Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45Key Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47Overview of Clinical Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47ECG Monitoring and Heart Rate (HR) Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . 47Respiration Rate (RESP) Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47Skin Temperature (TEMP) Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48Pulse Oximetry (SpO2 and Pulse Rate) Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . 48NIBP Monitoring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49Display Screens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50Battery Charge Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50Hibernation Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51Vital Signs Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52Menu Screen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53Monitor Status Screen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54Quiet Monitoring Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54Patient View Screen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55Chapter 5. Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57Preparing for a New Patient. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57Inspecting the Equipment and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57Applying Sensors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58Selecting Vital Signs to Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59Selecting the ViSi Mobile Chest Sensor CableChest Sensor . . . . . . . . . . . . . . . . . 59
3Selecting the ViSi Mobile Disposable Kit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60Checking the Battery Charge of the ViSi Mobile Monitor and Cuff Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60To check the battery charge of the Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60To check the battery charge of the Cuff Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62Applying ViSi Mobile Monitoring System / Initiate Monitoring . . . . . . . . . . . . . 63Applying the ViSi Mobile Wrist Cradle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64To apply the Wrist Cradle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64Applying Sensors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66Applying the ViSi Mobile Thumb Sensor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66To apply the Thumb Sensor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66Applying the ViSi Mobile Chest Sensor CableChest Sensor and ECG Electrodes 69Skin Preparation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 693 lead-wire and ECG Electrode Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 705 lead-wire and ECG Electrode Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71To apply the Chest Sensor CableChest Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72Applying the ViSi Mobile Cuff Module and Disposable Cuff . . . . . . . . . . . . . . . . . . 75To apply the Cuff Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75Removing ViSi Mobile Monitoring System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77To remove Cuff and Cuff Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77To remove the Chest Sensor CableChest Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77To remove the Thumb Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77To remove the Wrist Cradle and Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77Clinical Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78.XML File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78Units of Measure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79Monitor Timeout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79Clinical Authentication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79Skin Temperature Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80Chapter 6. Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81System Alarm Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81General Alarm Management Rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81In Network Rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82Physiological Alarms (Alarms) / Technical Alarms (Alerts) Summary . . . . . . . 83Responding to Alarms/Alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83Managing Alarm/Alert Annunciations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84Responding to Physiological Alarms (Alarms) . . . . . . . . . . . . . . . . . . . . . . . . . . 85To Silence/Acknowledge Life Threatening Severity Alarms . . . . . . . . . . . . . . . . . . 85To Silence High Severity Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87Responding to Equipment Alarms (Alerts) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89To Silence/Acknowledge Alerts (All Severities) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89Managing Alarm Annunciations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91Pause / Resume Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91To pause the alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91To Resume Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92Turn Alarm Annunciation On / Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93To turn all alarms off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
4To Turn On Alarm Annunciation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94Manage Alarm Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96To change alarm limits using Auto Set. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96Testing Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101Battery Too Hot Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102Monitor Too Hot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102Cuff Module Battery Temp (Cuff Too Hot) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103Chapter 7. User/Preventative Maintenance . . . . . . . . . . . . . . . . . . . . 105Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105Preventative Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105Cleaning and Disinfection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106Prior to cleaning and disinfecting: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107Recommended cleaning/disinfection agents. Use either of the following: . . . . . . . . . . . . . . 107To clean the ViSi Mobile Monitoring System components . . . . . . . . . . . . . . . . . . . . . . . . . . 108To disinfect the ViSi Mobile Monitoring System components . . . . . . . . . . . . . . . . . . . . . . . 108Inspecting Equipment and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109ViSi Mobile Chest Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109ViSi Mobile SpO2 Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109ViSi Mobile Cuff Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109ViSi Mobile Charger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109ViSi Mobile Remote Viewer/Appliance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109ViSi Mobile Monitoring System Battery Replacement. . . . . . . . . . . . . . . . . . . . . . 110ViSi Mobile Optional Power Pack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110Product Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111Chapter 8. Patient Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113Securing the Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114Locking the Monitor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114To lock the Monitor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114Unlocking the Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114To unlock the Monitor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114Patient Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116Viewing Vital Signs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116To view vital signs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116Viewing Waveforms Associated with Vital Signs . . . . . . . . . . . . . . . . . . . . . . . . . . 117To view the ECG waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117To view other leads with the Chest Sensor CableChest Sensor . . . . . . . . . . . . . . . . . . . . . 118To view the RESP waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120To view the SpO2 waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120Motion Artifact . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121Setting Up/Taking NIBP Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122Selecting Blood Pressure Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123To select the blood pressure mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123Taking a NIBP Measurement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124To take a single NIBP measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124To stop an NIBP measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126Initiating Automatic NIBP Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
5To initiate automatic NIBP measurements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127Calibrating Continuous NIBP Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128To calibrate NIBP for continuous monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129To stop the cNIBP calibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130To recalibrate cNIBP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131Patient’s Posture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132To View the Patient’s Posture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132To Select/Confirm the Patient’s Posture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132Viewing Patient’s Demographics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134To Confirm Patient’s Demographics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134To View Patient’s Demographics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135Exchanging a Monitor With Low Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136To exchange a monitor with a low battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136Pause Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139To pause monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140Stop Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142To stop monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142To clean and prepare reusable components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143All Sensors Disconnected . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145Disable Skin Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146Chapter 9. Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147Customer SupportService. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147ViSi Mobile Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148Screen Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148ViSi Mobile Chest Sensor CableChest Sensor . . . . . . . . . . . . . . . . . . . . . . . . . 149ViSi Mobile Thumb Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152ViSi Mobile Cuff Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153ViSi Mobile Battery Charger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155ViSi Power Pack (Optional Accessory) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156General Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157Connectivity Lost. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157Alarms and Alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157ViSi Mobile Remote Viewer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159Setting Alarm Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159Chapter 10. Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161Vital Sign Measurements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162Heart Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162Respiration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165Pulse Oximetry (SpO2, Functional Oxygen Saturation). . . . . . . . . . . . . . . . . . . . . 166Non-Invasive Blood Pressure (NIBP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168Continuous Non-Invasive Blood Pressure (cNIBP) . . . . . . . . . . . . . . . . . . . . . . . . 170Skin Temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173Physical Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
6ViSi Mobile Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174Wireless Communications / Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174Mode Plugs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175ViSi Mobile Chest Sensor CableChest Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176ViSi Mobile Cuff Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177ViSi Mobile Thumb Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178ViSi Mobile Charger - 8 Bay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179ViSi Mobile Charger - 2 Bay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179ViSi Mobile Power Pack (Optional Accessory) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180ViSi Power Pack Cradle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180ViSi Mobile Appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181ViSi Mobile Remote Viewer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182Customer Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183Alarms / Alerts Annunciation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184Physiological Alarms (Alarms) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184Visual Display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184Audio Tones . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184Equipment Alarms (Alerts) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187Visual Display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187Audio Tones . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187Environmental Conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189Compliances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190Federal Communications Commission (FCC). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190Electromagnetic Compatibility (EMC) Specifications. . . . . . . . . . . . . . . . . . . . . . . 191Accessories Compliant with EMC Standards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191Electromagnetic Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192Electromagnetic Immunity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193Recommended Separation Distance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194From Portable and Mobile RF Communication Equipment . . . . . . . . . . . . . . . . . . . . . . . . . 195Electrosurgery Interference/Defibrillation/Electrostatic Discharge . . . . . . . . . . . . . . . . . . . . 195Fast Transients/Bursts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196Wireless Network Risk Mitigation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197Risk Analysis Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197Residual Risks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197Sotera Responsibilities. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197Responsible Organization Responsibilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197Appendix A. Alarm Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199Patient Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199Life Threatening Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199High Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200Equipment Alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201ViSi Mobile Monitor Alerts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201ViSi Mobile Chest Sensor CableChest Sensor and ECG Alerts . . . . . . . . . . . . . 202ViSi Mobile Thumb Sensor and SpO2 Alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203ViSi Mobile Cuff Module and NIBP Alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203ViSi Power Pack Alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204Miscellaneous Alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
7ViSi Mobile Charging Alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205ViSi Mobile Monitor Status Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206Battery Charge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206Wireless Radio Signal Strength . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .206Appendix B. ViSi Power Pack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207Intended Use. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207Warnings And Cautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209ViSi Power Pack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209ViSi Power Pack Cradle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211Inspecting the Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211Checking the Battery Charge of the ViSi Power Pack . . . . . . . . . . . . . . . . . . . . . . 211To check the battery charge of the ViSi Power Pack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212Charging the ViSi Power Pack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212Using the ViSi Power Pack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217Replacing the ViSi Power Pack. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217To replace a depleted ViSi Power Pack while still monitoring a patient: . . . . . . . . . . . . . . . 217. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218Equipment Alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219User/Preventative Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219Appendix C. Symbols. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221Alarms / Alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221Alarm / Alert States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221Alarm Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221Battery States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223ViSi Mobile Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223General Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225Out of Range Vital Signs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225Navigation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225Vital Signs Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225Clinical Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226Patient’s Postures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228Unknown Posture. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228Postures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228Labelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229Appendix D. Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233Third Party Branded Products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
8Warranty Exclusions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233Sotera Wireless, Inc. Responsibility. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234Contact Sotera Wireless . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
9- Notes -
10
111. Preface1.1 IntroductionThe suite of ViSi Mobile Monitoring System user manuals are intended to provide information for theproper operation of the Sotera Wireless, Inc. ViSi Mobile Monitoring System. The suite of manualsconsists of:• ViSi Mobile Monitoring System User Manual• ViSi Mobile Remote Viewer User Manual• ViSi Mobile Technical Reference Manual•A formal knowledge of patient monitoring and an understanding of the features and functions of thesystem are prerequisites for its proper use.These manuals are written for trained clinicians. Although the manuals describes guidelines for optimizingmonitoring techniques, clinicians using this system should be trained to take and interpret patient vitalsigns. Automatic vital signs monitoring is an adjunct to clinical assessment; good clinical judgment shouldalways prevail.Do not operate the ViSi Mobile Monitoring System before reading theseinstructions.
Intended Use 121.2 Intended UseThe ViSi Mobile Monitoring System is intended for use by clinicians and medically qualified personnel forsingle or multi-parameter vital signs monitoring of adult patients (18 years or older). It is indicated forECG (3 or 5 lead-wire), respiration rate (RESP), heart rate (HR), non-invasive blood pressure (NIBP),continuous non-invasive blood pressure (cNIBP), non-invasive monitoring of functional oxygen saturationof arterial hemoglobin (SpO2), pulse rate (PR), skin temperature (TEMP) in hospital-based facilities;including general medical-surgical floors, intermediate care floors, and emergency departments.The ViSi Mobile Monitoring System may be used as standalone devices or networked to ViSi MobileRemote Viewers through wireless 802.11 communication.1.2.1 Contraindications• Impedance pneumography for the determination of Respiration Rate (RESP) is not recommendedfor use in the presence of mechanically induced high frequency ventilation.• The ViSi Mobile Monitoring System has not been evaluated for use on neonatal or pediatricpatients under the age of 18 years.• Do not use the same ViSi Mobile Monitor System to measure the NIBP of one patient while it isconnected simultaneously to another patient.• Do not use the ViSi Mobile Monitor on a patient with an Intra-Aortic Balloon Pump (IABP), or aLeft Ventricular Assist Device (LVAD). The Monitor requires an unperturbed arterial pulsewaveform for non-invasive blood pressure calculations. IABP and LVAD perturb the arterial pulsewaveform.• Do not use the ViSi Mobile Monitor System on a patient on cardio-pulmonary bypass.• Do not use the ViSi Mobile Cuff Module on a patient’s arm where the use of a blood pressure cuffis contraindicated.• Do not use the ViSi Mobile Monitoring System in an MRI Suite.• The accuracy of the ViSi Mobile Monitoring System’s NIBP and cNIBP monitoring has not beenestablished in the presence of any dysrhythmias.• Continuous non-invasive blood pressure (cNIBP) measurements have not been evaluated onpatients during ambulation.
132. ViSi Mobile Warnings and Cautions2.1 IntroductionPlease read and adhere to all warnings, cautions and notes listed here and in the associated sectionsthroughout this manual.Do not operate the ViSi Mobile Monitoring System before reading these instructions.Warning statements alert the user to conditions or practices that could resultin injury to a person, or serious adverse events associated with the use ormisuse of the ViSi Mobile Monitoring System.Caution statements alert the user to conditions or practices that could resultin problems with the ViSi Mobile Monitoring System associated with its useor misuse.Note: Statements provide supplemental information to the user.
Warnings 142.2 Warnings Intended UseDo not use the ViSi Mobile Monitoring System or Power Pack outside the intended usedescribed in this manual. Doing so can result in a delay in or inappropriate therapy.Do not use the ViSi Mobile Monitoring System in neonatal or pediatric patients (underthe age of 18 years) since the System has not been evaluated for these patientgroups.Do not use the ViSi Mobile Monitor as a primary hypoxia diagnostic tool.Safety The ViSi Power Pack is not intended to be worn by the patient. Do not modify the ViSi System in any way.Do not use the ViSi Mobile Monitor, Cuff Module, Chest Sensor or Power Pack in anMRI suite or a hyperbaric chamber.The ViSi System is protected against damage from electrosurgery. Avoid electrosurgeryburns at the ECG monitoring sites by ensuring the electrosurgery-return circuit isconnected properly and monitoring electrodes are located as far as possible from theelectrosurgery site.Monitoring may be temporarily interrupted during the use of electrosurgery in the vicinityof/or on a patient being monitored with a ViSi Mobile Monitoring System. Observe thepatient closely while electrosurgery is in use.To ensure patient safety, use only components and accessories recommended orsupplied by Sotera Wireless, Inc. Accessories must always be used in accordance withyour facility’s policies and the manufacturer’s recommendations.Use only the AC adapter recommended for the ViSi Mobile Charger. Use of other ACadapters may result in damage to the unit.Do not connect more than one ViSi Power Pack to the ViSi Mobile Monitorsimultaneously. The ViSi Mobile Monitoring System has not been tested in the presence of flammableanesthetics or other flammable agents in combination with air, nitrous oxide, or oxygen-enriched environments.Route all ViSi Mobile Monitoring System cabling to avoid the possibility of patiententanglement or strangulation.
Warnings15Warnings To ensure patient safety, the conductive parts of the ECG electrodes, includingconnectors and other patient-applied components, should not contact other conductiveparts, or earth ground, at any time.Never connect the ViSi Mobile Chest Sensor directly to an AC power outlet.Never connect the ViSi Mobile Cuff Module directly to an AC power outlet. To rechargethe battery, disconnect the Cuff Module from the patient, and then place it in the ViSiMobile Charger.Never connect the ViSi Mobile Monitor directly to an AC power outlet. To recharge thebattery, disconnect the Monitor from the patient, and then place it in the ViSi MobileCharger.Never connect the ViSi Power Pack directly to an AC power outlet. To recharge thebattery, disconnect the Power Pack from the patient, and then place it in the ViSi MobileCharger.Do not touch the electrical contacts on the ViSi Power Pack or use the ViSi Power Packwithout it first being inserted into the ViSi Power Pack Cradle. Doing so may result inelectric shock from the battery.When not in use, disconnect the ViSi Power Pack from the Monitor.Do not modify the ViSi Power Pack in any way.If the ViSi Power Pack beeper/buzzer sounds or the Red LED is permanently lit, theViSi Power Pack should be disconnected from the patient immediately.To prevent possible cross-contamination, properly clean and disinfect all reusablecomponents between patients.The ViSi Mobile Monitor should never be used to measure the NIBP of one patient whilethe Monitor is simultaneously connected to another patient.Do not attempt to take NIBP measurements with the ViSi Mobile Monitor while thepatient is undergoing cardio-pulmonary bypass.Do not attempt to take NIBP measurements with the ViSi Mobile Monitor while thepatient is being treated with an intra-aortic balloon pump or left ventricular assist device.Periodically observe the patient’s arm for signs of impaired circulation, which may be aresult of NIBP measurements made too frequently. Loosen or remove the ViSi MobileDisposable Cuff if signs and/or symptoms of prolonged impaired circulation are evident.Never place the ViSi Mobile Monitor, the ViSi Mobile Cuff Module, or the ViSi PowerPack into the ViSi Mobile Charger while connected to a patient.
Warnings 16Do not clean the ViSi Mobile Monitor, Cuff Module, Chest Sensor, Thumb Sensor, orViSi Power Pack with detergents while worn by the patient.Do not place the ViSi Mobile Monitoring System or ViSi Power Pack on or over animplanted programmable medical device.When the “Monitor Too Hot” alarm is in progress, the ViSi Mobile Monitor and ChestSensor should be removed from the patient immediately. Leaving them on the patientfor an extended period of time may lead to a skin burn.When the “Cuff Battery Temp” alarm is in progress, the ViSi Mobile Cuff Module shouldbe removed from the patient immediately. Leaving it on the patient for an extendedperiod of time may lead to a skin burn.Disposable ComponentsAll disposable components of the ViSi Mobile Monitoring System are for single patientuse only. To avoid possible cross contamination, do not reuse any disposable items ona patient other than the original patient. Dispose of the components and any packagingmaterial after use per your facility’s policy or national requirements.Warnings Patient MonitoringDo not connect more than one ViSi Mobile Monitor to a patient.Do not connect more than one patient to a single ViSi Mobile Monitor.The ViSi Mobile Monitor, Thumb Sensor, Cuff Module, and the Chest Sensor must allbe connected to the same arm for the System to function correctly.The Wrist Strap should securely hold the ViSi Mobile Wrist Cradle in place withoutimpairing circulation. Immediately loosen the Wrist Strap if the patient complains ofpain, tingling, or numbness in the affected hand or wrist.Only use the ViSi Mobile Thumb Sensor provided by Sotera Wireless, Inc. with the ViSiMobile Monitoring System. Using non-approved Thumb Sensors may result ininaccurate SpO2 readings or damaged equipment.Only use the ViSi Mobile Chest Sensor provided by Sotera Wireless, Inc. forthe ViSi Mobile Monitoring System. The Chest Sensor is designed to providedefibrillation protection as indicated in the Specifications section of this manual.ViSi Mobile is designed to be compatible with the use of external defibrillators.
Warnings17The ViSi Mobile Thumb Sensor is intended for use on the patient’s thumb, index andmiddle finger for SpO2 measurements; however, cNIBP can only be measured while onthe patient’s thumb. Warnings Inspect the patient’s skin at the sensor site per your facility’s protocol. If the skin surfacehas been compromised, reposition the ViSi Mobile Thumb Sensor or move the ThumbSensor to the patient’s other thumb. If the thumb sensor is moved to the other thumb,move the other sensors as well.Ensure that the ViSi Mobile Thumb Sensor is securely fastened. A Thumb Sensor thatis wrapped too tightly or too loosely can adversely affect SpO2 measurement.The Thumb Wrap should securely hold the ViSi Mobile Thumb Sensor in place withoutimpairing circulation. Immediately loosen the Thumb Wrap if the patient complains ofpain, tingling, or numbness in the affected thumb.To prevent settings from being inadvertently changed, lock the ViSi Mobile Monitorscreen (if enabled) as soon as tasks are completed.Keep all pacemaker patients under close or constant observation. Pacemaker signalscan differ among pacemakers, ICDs, or CRT devices. The Association for theAdvancement of Medical Instrumentation (AAMI) cautions: “In some devices, ratemeters may continue to count the pacemaker rate during occurrences of cardiac arrestor some arrhythmias. Do not rely entirely upon rate meter alarms”.ViSi cNIBP has not been evaluated in patients with pacemakers that pace the ventricle.ViSi’s NIBP may be used instead.After monitoring has been stopped on the ViSi Mobile Monitor, and the patient has beenremoved from the Remote Viewer, this action cannot be undone. Once removed, thepatient’s monitoring session data will no longer be available on the Remote Viewer.A qualified clinician must always be in direct view of the ViSi Mobile Remote Viewer. Ifthe Remote Viewer display is blank, contact your biomedical engineer immediately forservice.If a ViSi Mobile Monitor or the ViSi Mobile Remote Viewer display screen is scratchedor damaged, immediately send it for servicing. A scratched or damaged screen caninterfere with patient monitoring.Always consult Sotera Wireless, Inc. before performing any changes to the ViSi MobileAppliance. Server changes can result in communication failure between components ofthe ViSi Mobile Monitoring System. If system communication stops, monitor patients atthe ViSi Mobile Monitors.
Warnings 18Perform a risk assessment and verification before implementing a change or modification to the IT infrastructure. Changes to IT network configurations can compromise continuous vital signs monitoring and alarm delivery.Vital SignsIf a vital signs measurement is questionable, retake the measurement. If the result isstill questionable, use a different method of measurement.ViSi Mobile blood pressure measurements (NIBP and cNIBP) have not been clinically evalu-ated in the presence of atrial or ventricular arrhythmias. Use alternative BP methods if these arrhythmias are present.
Warnings19Chest Sensor: ECG, Respiration, Temperature (Skin)Use all of the same type of high quality ECG electrodes on the patient. Mixing ECGelectrode types can adversely affect ECG monitoring.Avoid placing the ViSi Mobile Cable Securements and ECG electrodes over areas ofabrasions, irritation, or other sensitive areas. If possible, remove, reposition, andreplace ECG electrodes and Cable Securements if the patient complains of pain/itchingat the sites.The ViSi Mobile Monitor does not provide automated arrhythmia analysis. As a result,certain arrhythmias may cause the Monitor to display variable heart rates. If frequentarrhythmias are suspected, their presence should be confirmed by visual observation ofthe ECG waveform or another method, such as a 12-lead ECG.The ViSi Mobile Monitor does not provide ST segment analysis. Therefore, if a changein the ST segment of the ECG waveform is suspected, it should be confirmed byanother method, such as a 12-lead ECG.Pacemaker signals can differ among pacemakers, ICDs, or CRT devices. TheAssociation for the Advancement of Medical Instrumentation (AAMI) cautions: “In somedevices, rate meters may continue to count the pacemaker rate during occurrences ofcardiac arrest or some arrhythmias. Do not rely entirely upon rate meter alarms”. Allpacemaker patients should be kept under close or constant observation.External pacemakers or other external electrical stimulators may cause the ViSi MobileMonitor to produce erroneous results.RESP (chest wall motion) can continue in the absence of ventilation (obstructedairway). Do not rely on the RESP alone to determine adequacy of ventilation. Other vitalsigns, such as HR and SpO2, should be assessed as well.TEMP monitoring with the ViSi Mobile Monitoring System is intended for trendingpurposes only and is not intended to replace core temperature monitoring. Beforemaking clinical decisions based on the skin temperature measurement, verify themeasurement using another clinically acceptable method of core temperaturemeasurement.Warnings Impedance pneumography for the determination of respiration (RESP) is notrecommended for use in the presence of mechanically induced, high frequencyventilation.
Warnings 20Cuff Module / NIBPViSi Mobile Disposable Cuffs are for single patient use only. To avoid possible crosscontamination, do not reuse a Cuff on a patient other than the original patient.The ViSi Mobile Disposable Cuff should be snug enough to support the Cuff Modulewhile not impairing circulation when deflated.Avoid applying the ViSi Mobile Disposable Cuff over a wound as this can cause furtherinjury.Avoid applying the ViSi Mobile Disposable Cuff on any limb where intravascular accessor therapy, or an arterio-venous (A-V) shunt, is present because of temporaryinterference to blood flow which could result in injury to the patient.Take care in the application of the ViSi Mobile Disposable Cuff when applying the Cuffto an arm on the same side of a mastectomy. Recommend using the ViSi MobileMonitoring System on the opposite arm.ViSi Mobile NIBP measurements (1-time measurements or continuous measurements)have not been clinically evaluated in the presence of atrial or ventricular arrhythmias.Use alternative BP methods if these arrhythmias are present.Inflate the ViSi Mobile Disposable Cuff only after proper application to the patient’s limb.If you are uncertain of the reliability of an NIBP measurement, repeat the measurement.If the reading is still suspect, use another method to measure the blood pressure.SpO2Oxygen saturation measurements using SpO2 are dependent on proper sensorplacement, exposure to ambient light conditions, and general patient conditions. Beforemaking clinical decisions based on SpO2 measurements, verify the measurement usinganother clinically acceptable method, such as arterial blood gas analysis.High ambient light conditions, including direct sunlight, may interfere with theperformance of the ViSi Mobile Thumb Sensor.Warnings Low perfusion, electrosurgical devices, dysfunctional hemogolobin, the presence ofcertain dyes and inappropriate positioning of the ViSi Mobile Thumb Sensor may resultin erroneous measurements.
Warnings21Alarms / AlertsWhen alarms are paused, there is no notification of a potentially clinically significantchange in the patient's vital signs. Observe the patient by other means when alarms arepaused.When alarms are turned OFF, there is no notification of a potentially clinically significantchange in the patient's vital signs. Observe the patient by other means when alarmlimits are set to OFF.Once Auto Set is selected (on the ViSi Mobile Monitor), review the newly calculatedalarm limits carefully before deciding to confirm or cancel the new alarm limits. Oncenew alarm limits are confirmed on the ViSi Mobile Monitor, they cannot be changedback to the original pre-set limits from the ViSi Mobile Monitor. Use the ViSi MobileRemote Viewing Device to change the alarm limits back to the original pre-set limits.When the ViSi Mobile Monitor is not connected or loses wireless connection to the ViSiMobile Appliance, the ViSi Mobile Remote Viewer does not receive patient alarms oralerts from the ViSi Mobile Monitor.When the last source of monitoring is lost due to equipment (such as thumb sensor off,ECG leads off, all sensors disconnected) the visual annunciation of the alert will nothave an audible component.Line isolation monitor transients (artifacts) may resemble actual cardiac waveforms andinhibit heart rate alarms. Ensure correct electrode placement and cable arrangement tominimize line isolation monitor transients.To avoid possible hearing damage, do not place your ear too close to the ViSi MobileMonitor when it is alarming audibly.When the ViSi Mobile Monitor alarms or alerts, check the patient first to confirm thatthere is no immediate danger to the patient.When testing the speaker at the ViSi Mobile Remote Viewer, you are testing how thealarm and alert tones will sound at the Remote Viewer during typical operation. If thevolume is inadequate, clinicians could miss alarms and alerts. During testing, if the tonedoes not sound or it is not loud enough, adjust the speaker volume.If the sound is stillnot loud enough, immediately contact a biomedical engineer.The ViSi Power Pack Alarms/Alerts DO NOT audibly annunciate on the ViSi MobileMonitor or the Remove Viewing Device.Warnings If the ViSi Mobile Monitor displays a “Battery Pack Fault” , “Electric Shock”, or “MonitorToo Hot” message, disconnect the Power Pack immediately.
Warnings 22User MaintenanceTo avoid contaminating or infecting personnel, the environment or other equipment, make sure to disinfect and decontaminate the ViSi Mobile Monitoring System, Thumb Sensor and disposables appropriately before disposing of them in accordance with your country’s laws for equipment containing electrical and electronic parts.Wireless CommunicationsWhen the ViSi Mobile Monitor is not configured to connect to the facility’s network orloses wireless connection to the ViSi Mobile Appliance, the ViSi Mobile Remote Viewerdoes not receive patient alarms or alerts from the ViSi Mobile Monitor.All wireless devices are susceptible to radio frequency interference that can disruptconnectivity. If excessive ViSi Mobile Monitoring System disconnections are observed,notify your biomedical engineer. Excessive disconnections can cause interruptedpatient monitoring; disconnections must be investigated and corrected.Other RF radiating devices (such as high powered RFID readers and Bluetoothdevices) that are in close proximity with the ViSi Mobile Monitor may interfere with theMonitor’s wireless communications. During such interference, the Monitor continues tomonitor and will alarm locally. If wireless communication is affected when using theMonitor in close proximity with another RF radiating device, move the other deviceaway from the Monitor or discontinue use of the other device.If you have any concernsregarding a cyber security breach or vulnerability, contact Sotera Wireless, Inc. or anauthorized Sotera Wireless, Inc. representative in your area.Off-The-Shelf (OTS) SoftwareThe use of any software other than those specified in this manual will violate the safety,effectiveness and design controls of this medical device and such use may result in an increasedrisk to users and patients.
Cautions232.3 Cautions Intended UseFederal (U.S.A.) law restricts the ViSi Mobile Monitoring System and Power Pack to thesale, distribution, or use by, or on the order of a licensed medical practitioner. The effectiveness of the ViSi Mobile Monitoring System’s blood pressure monitoringhas not been established in pregnant, including pre-eclamptic, patients.GeneralPlacing the ViSi Mobile Monitor into the Charger when the “All Sensors Disconnected”alert is displayed will result in the patient’s monitoring session being stopped. It isrecommended that you follow the correct stop/pause monitoring flows.When monitoring has been paused, monitoring may only be resumed using the sameViSi Mobile Monitor. If you place the ViSi Mobile Monitor into the Charger with otherMonitors, label the Monitor so that is can be identified when monitoring is to beresumed.Moving the ViSi Mobile Monitor out of the network range will break the radio link,immediately stopping communication of patient vital signs data to the ViSi MobileRemote Viewer.When the wireless connector symbol is yellow, the ViSi Mobile Monitor is unable toconnect to the ViSi Mobile Remote Viewer (via the ViSi Mobile Appliance).Only the ViSi Power Pack should be placed into the accompanying cradle.To avoid damage, the ViSi Power Pack should only be connected to the ViSi Mobile®Monitor.MonitoringThe accuracy of cNIBP is dependent on the initial cuff calibration. Use good clinicalpractice to confirm cNIBP accuracy before initiating or treating a patient.The accuracy of the cNIBP measurement cannot be relied upon in patients with a BMIgreater than 35.Due to cNIBP signal averaging, there is a time delay of up to 120 seconds between theinstantaneous blood pressure reading and the displayed reading.The ViSi Mobile Monitoring System accuracy claim (mean error of ≤ ±5 mmHg and astd. dev. of ≤ 8 mmHg) is not met when the subject is in a semi-Fowlers position(inclined more than 30 degrees from horizontal).
Cautions 242-way radios may cause waveform distortion when placed within 1 foot of the ViSiMobile Monitor.Some brands of television may cause temporary waveform distortion and data loss when placedwithin 6 feet of the ViSi Mobile Monitor.SafetyThe ViSi Mobile Monitoring System or Power Pack have not been tested in thepresence of flammable anesthetics or other flammable agents in combination with air,nitrous oxide, or oxygen-enriched environments.Do not use a ViSi Mobile Monitor, its components, Power Pack or other accessoriesthat appear damaged. Inspect all reusable components for damage before each use.Do not attempt to connect any patient worn component, ViSi Chest Sensor or ViSiMobile Cuff Module, or ViSi Power Pack to an electrical outlet of any kind.A component that has been dropped or severely abused should be checked by qualifiedservice personnel before use on a patient.The ViSi Mobile Monitoring System or Power Pack are not intended for home use.Do not use the ViSi Mobile Monitoring System or Power Pack to monitor a patient in awet environment, such as a shower.Explosion Hazard. Do not use in the presence of a flammable anesthetic mixture withair, or with oxygen or nitrous oxide.Use care when using automatic cuff inflation for prolonged periods on unconscious orsemi-conscious patients since the patient may not be able to alert the clinician to anypain he/she may be experiencing. Pressing the “Stop NIBP” button interrupts the NIBPmeasurement and deflates the cuff.Consult your Biomed department or vendors for assistance in identifying EMCcompliance status of other medical devices when using the ViSi Mobile MonitoringSystem or Power Pack.Using accessories other than those specified may result in increased electromagneticemission or decreased electromagnetic immunity of the monitoring equipment.Changes in posture and arm height can affect ViSi cNIBP accuracy. If the cNIBPmeasurement is questionable, retake the measurement. Ideally recalibrate in the sameposition as the initial calibration.Cautions The accuracy of the cNIBP measurement cannot be relied upon in patients with a BMIgreater than 35.
Cautions25Due to cNIBP signal averaging, there is a time delay between the instantaneous bloodpressure reading and the displayed reading.You should manually recalibrate cNIBP after the administration of an IV vasoactive drugor a new oral vasoactive drug. The Calibrate cNIBP alert will not be displayed.If using the ViSi Mobile Monitor with any other monitor on the same patient, check thateach monitor does not interfere with the operation of the other. If interference isdetected, remove one or more of the sensors until there is no longer any interference.Service / MaintenanceIf the ViSi Mobile Monitor detects an unrecoverable problem, an error messagecontaining the error number is displayed. Remove the Monitor from use and report theerror to Sotera Wireless, Inc Customer Service.When the ViSi Mobile Monitor is in the Charger and a charging alert occurs, remove theMonitor from service.General maintenance of the ViSi Mobile Monitoring System should be conducted at thehospital defined intervals.The ViSi Mobile Monitoring System components, including the ViSi Power Pack shouldonly be serviced by Sotera Wireless, Inc. technicians or authorized service providers.Equipment / ComponentsIf the ViSi Mobile Monitor is to be stored for an extended period of time, it isrecommended the Monitor be stored with the Shipping Plug inserted to reduce thebattery discharge. The ViSi Mobile Monitor must always have the Shipping Pluginserted when shipped by a common carrier to comply with Federal Regulationsregarding electromagnetic emissions.When inserting the ViSi Mobile Monitor into the Wrist Cradle, ensure proper alignment:flat end to flat end, with the round end pointing towards the wrist.Selection of the correct ViSi Mobile Disposable Cuff size is necessary to ensureaccurate NIBP measurements. A Cuff that is too small can result in a falsely high NIBPmeasurement. A Cuff that is too large can result in a falsely low NIBP measurement.Avoid touching the ViSi Mobile Disposable Cuff during cuff inflation as it may disrupt themeasurement.Cautions To avoid damage from dropping the ViSi Mobile Monitor, ensure that the Wrist Strap issnugly wrapped around the wrist.To avoid damage from dropping the ViSi Mobile Monitor while it is connected to thepatient, secure the ViSi Mobile Monitor by plugging in the thumb sensor or locking key.The performance of the automated sphygmomanometer may be affected by extremesof temperature, humidity and altitude.
Cautions 26The ViSi Mobile Monitoring System may not perform to specification if stored or shippedoutside the specified temperature range.The ViSi Mobile Monitor may be temporarily interrupted by UHF RFID Systems (860-960MHz).When using a ViSi Power Pack equipped with a mount, ensure the clamp is properlysecured to the bedside or IV Pole to avoid damage from being dropped.Avoid from putting the ViSi Power Pack directly below an IV bag.Avoid putting anything other than the ViSi Power Pack into the cradle.Route the ViSi Power Pack cable away from other medical equipment in its vicinity.Cleaning / DisinfectingDo not clean the ViSi Mobile Monitor, the Cuff Module, or the Power Pack while it isplugged into the ViSi Mobile Charger.Do not apply liquid to the ViSi Mobile Cuff Module or the Power Pack. To clean, use adamp cloth.Ensure the sensor connector contacts are thoroughly dried to prevent possiblemalfunction.Thumb sensors which are saturated with liquid should be allowed to air dry thoroughlybefore re-use.Do not use bleach, abrasive cleaning agents or organic solvents on any of the ViSiMobile Monitoring System components.Use only recommended cleaning/disinfecting agents to prevent damage to the deviceand components. See page 107Do not autoclave the ViSi Mobile Monitor, its components, or accessories. Do not use excessive amounts of liquid when cleaning the ViSi Mobile Chest Sensor orthe ViSi Mobile Thumb Sensor.Cautions After patient use, the disposables from the ViSi Disposable Kit may contain bio-hazardmaterials. Handle and dispose of these items according to your facility’s policies.When the ViSi Mobile Cuff Module is connected to the other ViSi Mobile Components,the entire system has an ingress protection rating of IPX0.
Notes272.4 NotesNote: Figures in this manual are provided for reference purposes only. Screens may differ based onthe monitoring device configuration, licenses available, parameters selected and patientconfiguration of the ViSi Mobile Monitoring System.Note: All ViSi Mobile Monitoring System alarms and alerts annunciate with icons and colors thatcomply with IEC 60601-1-8.
Notes 28
293. General Description3.1 IntroductionThe ViSi Mobile Monitoring System is a patient worn, portable, battery operated, physiologicalmonitoring device indicated for the monitoring of ECG (3 lead-wire or 5 lead-wire), heart rate (HR), pulserate (PR), respiration (RESP), non-invasive blood pressure (NIBP), continuous non-invasive bloodpressure (cNIBP), pulse oximetry (SpO2), and skin temperature (TEMP). The System consists of the ViSi Mobile Monitor, Thumb Sensor, Chest Sensor (either 3 lead-wire or 5lead-wire), Cuff Module, Charger, Disposable Kit, and optional ViSi Power Pack.Powered by a rechargeable battery lasting at least 12 hours, the Monitor is a lightweight (weighingapproximately 125 grams) portable patient vital signs monitor featuring a high resolution, full colordisplay touchscreen with visual and audible alarms and alerts.
Unpacking 303.2 UnpackingRemove the Monitor and associated components from the shipping cartons and examine them for signs ofshipping damage. Save all packing materials, invoice, and bill of lading. These may be required to processa claim with the carrier. Check all materials against the packing list. Contact the Sotera Wireless, Inc.Customer Service Department or the Sotera Wireless, Inc. representative in your area for prompt assistancein resolving shipping problems.3.2.1 Removing and Inserting the Shipping PlugAll Monitors are shipped in the Wrist Cradle with a Shipping Plug (airplane symbol) inserted. This Plug isfound in the Thumb Sensor connector (on the rounded end) of the Monitor. The Shipping Plug’s onlyfunction is to completely power off the Monitor. Reinserting the Plug into a Monitor powers down theMonitor in a controlled fashion, and allows internal operations to be completed before completelypowering off.To remove the Shipping PlugGrasp the tip of the Plug that extends out from the Wrist Cradle and pull firmly outward. The contact points are disconnected. The Monitor begins a power up phase and the initialinformation screen appears.To insert the Shipping PlugEnsure that the ViSi Mobile Monitor is properly seated in the Wrist Cradle, the Plug is oriented with the connector contacts facing upwards, and push in firmly.The power down process begins. The power down cycle is complete once the screen goes blankand the green LED indicator has stopped blinking.If the ViSi Mobile Monitor is to be stored for an extended period of time, it isrecommended the Monitor be stored with the Shipping Plug inserted toreduce the battery discharge. The ViSi Mobile Monitor must always have theShipping Plug inserted when shipped by a common carrier to comply withFederal Regulations regarding electromagnetic emissions.Thumb SensorconnectorShipping Plug(with airplane symbol)
System Components313.3 System Components3.3.1 ViSi Mobile Disposable KitThe Disposable Kit contains the disposable components of the system. The Disposable Kit components arefor single patient use only. The Disposable Kits are available in five adult sizes: small, medium, medium+,large, and large+. Choose the Disposable Kit that contains the Cuff size best suited for the patient. Cuffsizes follow standard range of arm circumference. See 5.2.5 Selecting the ViSi Mobile Disposable Kit onpage 60.All disposable components of the ViSi Mobile Monitoring System are forsingle patient use only. To avoid possible cross contamination, do not reuseany disposable items on a patient other than the original patient. Dispose ofthe components and any packaging material after use per your facility’spolicy or national requirements.ViSi Mobile Disposable Kit ContentsEquipment QuantityViSi Mobile Disposable Cuff(Welch Allyn FlexiPort Soft cuff with adaptor)1ECG Electrode 5ViSi Mobile Wrist Cradle 1ViSi Mobile Thumb Wrap 1
System Components 32ViSi Mobile Disposable CuffThe Cuff is available in five adult sizes: small, medium, medium+, large and large+ (see 3.3.1 ViSi MobileDisposable Kit on page 31). The Cuff is used to take a NIBP measurement once the Cuff Module isattached to the Cuff and plugged into the ViSi Mobile Monitor. See 3.3.4 ViSi Mobile Cuff Module on page37.Note: Only cuffs designed for use with the ViSi Mobile Cuff Module may be used.ECG ElectrodesECG Electrodes are adhesive pads with conductive gel that are connected to the ECG lead-wires of theChest Sensor to display the ECG waveforms and detect the HR. Use only snap-on type electrodes.ViSi Mobile Setup Guide 1ViSi Mobile Cable Securement 2ViSi Mobile Disposable Kit ContentsEquipment QuantityArteryReference Line Cuff ModuleAttachment
System Components33ViSi Mobile Wrist CradleThe Wrist Cradle holds the Monitor and provides the connectors for the sensors. The Wrist Cradle is heldin place on the patient’s wrist with a strap. ViSi Mobile Thumb WrapThe Thumb Wrap holds the Thumb Sensor and secures it to the base of the thumb.When inserting the ViSi Mobile Monitor into the Wrist Cradle, ensure properalignment: flat end to flat end, with the round end pointing towards the wrist.Round EndFlat EndWrist Cradle StrapBottom View(with labelling)Top View
System Components 34ViSi Mobile Chest Sensor SecurementsThere is one large and one small Chest Sensor Securement in the Disposable Kit. The large Securementsecures the Chest Module of the Chest Sensorto the patient’s torso. The small Securement secures theUpper Arm Module of the Chest Sensorto the upper arm. See 3.3.5 ViSi Mobile Chest Sensor CableChestSensor on page 38.3.3.2 ViSi Mobile MonitorThe Monitor is a compact and lightweight device that is worn on the patient’s wrist. The Monitor is held inplace by the Wrist Cradle, which allows sensors to be connected. The Monitor can be removed from theWrist Cradle in order to charge, or swap for another Monitor. The Monitor uses a touchscreen userinterface to access the displays and monitoring functions.Note: When the Monitor is not in the Charger, the power indicator shows the approximatemonitoring time left:Green: Battery has at least 3 hours of monitoring time left.Yellow: Battery is low with less than 3 hours of monitoring time left.Red: Battery is critically low with less than 1 hour of monitoring timeSecurement Upper Arm ModuleSecurementChest ModulePowerTouchscreenSpeakerIndicator3 InterchangeableSensor ConnectionsMicrophone(for speaker self test)
System Components353.3.3 ViSi Mobile Thumb Sensor (SpO2/PR)The Thumb Sensor is applied to the patient’s thumb and is plugged into the rounded end of the WristCradle with the connector contacts facing upwards.Note: The Thumb Sensor locks the ViSi Mobile Monitor into the Wrist Cradle and must beunplugged to remove the Monitor from the Wrist Cradle.Note: A Locking Plug should be used to lock the Monitor into the Wrist Cradle if the ThumbSensor is not used. Locking Plugs may be ordered separately from Sotera Wireless, Inc.Insert with connectorcontacts facing upwards
System Components 363.3.4 ViSi Mobile Cuff ModuleThe Cuff Module is used to take NIBP measurements and to initiate the cNIBP calibration. The CuffModule plugs into any one of the connectors on the flat end of the Wrist Cradle.For ease of use, the Monitor features three interchangeable plug-in sites for the Chest Sensor, Cuff Module,and optional ViSi Power Pack. See “ViSi Power Pack” on page 207.The industry-standard technique of oscillometry is used for non-invasively taking single measurements ofthe systolic and diastolic blood pressure (NIBP) as well as pulse rate. The method is based on theobservation of oscillations in the sphygmomanometer cuff pressure that are caused by the oscillations ofblood flow, i.e., the pulse in the patient’s upper arm. It uses a sphygmomanometer cuff like the auscultatorymethod, but with an electronic pressure sensor (transducer) to observe cuff pressure oscillations,electronics to automatically interpret them, and automatic inflation and deflation of the Cuff. The CuffModule measures during Cuff inflation. Note: When the battery status button is pressed, the battery status indicator shows the level of theCuff Module’s battery charge. Green lights indicate the battery has a minimum of 11%charge. The more green lights indicate a greater charge level. A yellow light indicates thebattery charge is less than 10%. A red light indicates there is less than 4% battery charge.Note: When a calibration check is required, return the Cuff Module to the biomedical engineer. Anannual calibration check of the Cuff Module is recommended.Battery StatusButtonBattery StatusIndicator (LEDs)
System Components373.3.5 ViSi Mobile Chest SensorThe Chest Sensor is either a 3 lead-wire or 5 lead-wire cable and plugs into any one of the connectors onthe flat end of the Wrist Cradle. See 5.3.4 Applying the ViSi Mobile Chest Sensor CableChest Sensor andECG Electrodes on page 69 for recommended Chest Sensor placement.For ease of use, the Monitor features three interchangeable plug-in sites for the Chest Sensor, , CuffModule, or optional ViSi Power Pack.The ViSi Mobile Chest Sensor is designed to be fully compatible withexternal defibrillators. No additional precautions are required.Upper Arm ModuleChest ModuleLead(including Skin Temperature Sensor MonitorConnectoron the reverse side)WiresChest Sensor5 LeadChest Sensor3 LeadFront View(Place this side awayfrom the patient’s skin)
System Components 383.3.6 ViSi Mobile ChargerThe Charger is used to charge ViSi Mobile Monitors, Cuff Modules, and ViSi Power Packs providing twoor eight charging docks for simultaneously charging multiple units. The Charger consists of a desktop/wall mount charger, power supply and power cable.Note: The ViSi Mobile Charger is available as a 2-bay charger or 8-bay charger (shown above).To set up the Charger1. Connect the power cable to the back side of the desktop/wall mount charger.2. Plug into the AC power outlet.The light on the front of the Charger will display green when the Charger is connected to the ACpower outlet.The Charger will beep once when it is connected to the AC power outlet.Note: When connected to the AC power outlet, if a fault with the ViSi Mobile Charger is detected,the Charger will audibly beep every second.Note: Do not position the ViSi Mobile Charger so that it is difficult to disconnect the power cable.Explosion Hazard. Do not use in the presence of a flammable anestheticmixture with air, or with oxygen or nitrous oxide.Front ViewBack View
System Components393.3.7 Charging the ViSi Mobile Monitor and Cuff ModuleThe ViSi Mobile Charger provided by Sotera Wireless, Inc. is the required Charger for both the Monitorand the Cuff Module as well as for the optional ViSi Power Pack. The Charger is capable of charging up toeight of any combination of Monitors, Cuff Modules and Power Packs. To charge either the Monitor or theCuff Module place the flat end into one of the slots with the front facing outwards. Note: The ViSi Mobile Charger is to be used for ViSi Mobile components only.ViSi Mobile Monitors and Cuff Modules contain sealed batteries that are not replaceable by the user.If a Monitor or Cuff Module has a battery issue, contact the Sotera Wireless, Inc. Customer ServiceDepartment.The LED on the Charger is used to indicate the charging status of devices that are currentlyinserted:LED Color Charging StatusSteady Green Everything is functional: • No devices in the Charger.• All devices are charging normally or are fully charged.Flashing Green / YellowAt least one device in the Charger has not properly registered with the Charger, but charging continues on all devices. Devices with fully drained batteries cannot register with the Charger until after a charge cycle starts and will cause this condition until they reach a minimum charge level. Removing and reinserting an unregistered device can give it another chance to register in the Charger. If this condition is repeatedly observed on devices that are not fully drained, contact Sotera Wireless, Inc. or an authorized Sotera Wireless, Inc. representative in your area.Steady Yellow At least one device in the Charger is not being charged due to a fault with the device. All other devices are charging.Contact Sotera Wireless, Inc. or an authorized Sotera Wireless, Inc. representative in your area.Steady Red Charger fault. No devices are charging, the Charger has shutdown.Contact Sotera Wireless, Inc. or an authorized Sotera Wireless, Inc. representative in your area.
System Components 40Charging the MonitorInsert the Monitor that you want to charge into one of the Charger docks.The Charge Status screen will be displayed briefly. The Monitor’s battery status indicator (in the top righthand of the screen) stops pulsating when the battery is fully chargedNote: When the red bar is displayed on the screen, it indicates the Monitor will measurecontinuous blood pressure (cNIBP) when the Chest Sensor and Thumb Sensor are connectedto a Monitor.Note: When the yellow dot is displayed on the screen, it indicates the Monitor will measure RESPwhen a Chest Sensor is connected to a patient. RESP is not available as part of the default setof vital sign measurements and must be purchased separately.Note: If the screen is blank, touch the screen for two seconds to activate the display and show the battery charge status.When a Monitor that is not fully charged is removed from the Charger, the Monitor shall beep and display the Charge Status screen. The Monitor does not have to be fully charged in order to start monitoring. Ensure the Monitor has been charged sufficiently before monitoring is started.When the ViSi Mobile Monitor is in the Charger and a charging alert occurs,remove the Monitor from service.In ChargerBattery Charging Indicator(pulsates as battery is charging)RESP measurementoption is available Battery StatusIndicatorcNIBP measurementoption is available PowerIndicator
System Components41Note: When the Monitor is in the Charger, the power indicator shows the charging state:Green: The Monitor is fully charged.Yellow: The Monitor is still chargingThe charge level (when the Monitor is in the Charger) is different from the monitoring time remaining (when the Monitor is out of the Charger).
System Components 42Charging the Cuff ModuleInsert the Cuff Module that you want to charge into one of the Charger docks.One of the charging indicator lights will blink while the Cuff Module is charging.When one of the green charging indicators is flashing, the battery in the Cuff Module is charging. Theposition of the green charging indicator represents the level of charge. When the charge indicator furthestaway from the red charging indicator is flashing, the Cuff Module is fully charged.When the yellow charging indicator is flashing, the battery in the Cuff Module is low. At least oneadditional measurement may be taken. When the red charging indicator is flashing, the battery in the Cuff Module has insufficient charge to takea measurement. No cuff inflations are possible.Charging the Optional ViSi Power PackSee “ Charging the ViSi Power Pack on page 212”Battery is emptyBattery is fully chargedBattery is low(Red LED)(Yellow LED)(Green LED)
System Components43
System Components 44
454. Clinical Features4.1 IntroductionThe ViSi Mobile Monitor is completely body-worn and designed to continuously measure ECG/HR, SpO2,PR, RESP, and TEMP. The ECG, SpO2, and RESP waveforms are viewable on demand. NIBP can bemeasured as a one-time measurement, automatically at predefined intervals or continuously.The Chest Sensor measures the ECG/HR, RESP, and TEMP. The illustration on the next page shows a 3lead-wire placement.
Introduction 46Upper Arm ModuleMonitorThumb SensorChest Module(in Wrist Cradle)Cuff ModuleViSi Mobile Monitoring System Setup(Flat End)(Round End)(in Securementwith Leads FrontTemperature Probe(Place against patient’s skin)(Place away from patient’s skin)(in Securement)(on Blood Pressure Cuff)pointing down) (with Thumb Wrap)
Key Features474.2 Key Features• Chest Sensor options: 3 lead-wire and 5 lead-wire (HR and ECG waveforms)• RESP (measurement and waveform)•SpO2% (measurement and waveform)• TEMP (oC/oF) (Skin Temperature measurement)• NIBP (single measurement, automatic measurements at predefined cycles and continuously)• Touchscreen display• Alarms and Alerts generated with visual and audible indication on the Monitor• Self Test4.3 Overview of Clinical FeaturesThe ViSi Mobile Monitoring System is a lightweight portable patient vital signs monitor featuring a highresolution, full color display with visual and audible alarms and alerts. The ViSi Mobile Monitor iscompletely body-worn and designed to continuously measure ECG/HR, SpO2, PR, RESP, NIBP andTEMP. The ECG, SpO2, and RESP. Waveforms are viewable on demand. NIBP can be measured as a one-time measurement, automatically at programmed intervals or continuously.The Monitor is powered by a rechargeable battery. For ease of use, the Monitor features interchangeableplug-in sites for the ViSi Mobile Chest Sensor and ViSi Mobile Cuff Module. The Chest Sensor measuresthe ECG/HR (with a 3 lead-wire or 5 lead-wire), RESP, and TEMP.4.3.1 ECG Monitoring and Heart Rate (HR) MonitoringWith the 3 lead-wire Chest Sensor, the Monitor continuously monitors Lead II. With the 5 lead-wire Chest Sensor, the Monitor continuously monitors seven ECG lead viewssimultaneously, Leads I, II, III, aVR, aVL, aVF, and a V lead. The ECG waveform can be displayed onelead at a time.The ability to monitor multiple leads simultaneously improves beat detection to determine the HR andminimizes false detections as a result of muscle artifact. 4.3.2 Respiration Rate (RESP) MonitoringRESP is determined by measuring the AC impedance between the RA and LL ECG electrodes. Chest wallmotion, rise and fall, associated with inspiration and expiration is automatically detected when the RA andLL leads are placed in the standard Lead II configuration on the chest, or in the MCL II position.RESP is determined from the frequency of the respiration (chest wall motion). The respiration channel candetect the absence of RESP.Note: Respiration rate monitoring is an optional feature that requires an additional license key.RESP (chest wall motion) can continue in the absence of ventilation(obstructed airway). Do not rely on the RESP alone to determine adequacyof ventilation. Other vital signs, such as HR and SpO2, should be assessedas well.
Overview of Clinical Features 484.3.3 Skin Temperature (TEMP) MonitoringTEMP continuously measures skin temperature using the sensor located on the underside of the ChestModule. The sensor must be placed directly in contact with the patient’s skin. TEMP can be displayed in°C or °F. See To apply the Chest Sensor CableChest Sensor on page 72.Note: Skin temperature is not synonymous with core body temperature or temperature measuredusing the oral or tympanic methods.Note: Skin temperature representative of skin surface temperature will take approximately 6minutes from the time the Chest Module is applied.4.3.4 Pulse Oximetry (SpO2 and Pulse Rate) MonitoringThe Pulse Oximetry channel non-invasively and continuously measures the functional oxygen saturationof the hemoglobin in arterial blood using the transmittance across the base of the thumb. A pulsatilearterial source at the base of the thumb is required to measure the SpO2. In the absence of a heart rate source from an ECG, the pulse rate can be measured and displayed from theSpO2 channel.When turned on, the tone pitch of the heart beat will change with the level of oxygen saturation. A higherpitch is associated with higher SpO2 levels. 4.3.5 NIBP MonitoringThe ViSi Mobile Cuff Module is intended for measuring arterial blood pressure (systolic, diastolic andMAP) using a Cuff. Measurements may be initiated manually (one at a time), automatically at selectablepredefined intervals of 5, 10, 15, 30, 60, 90 and 120 minutes or continuously.TEMP monitoring with the ViSi Mobile Monitoring System is intended fortrending purposes only and is not intended to replace core temperaturemonitoring. Before making clinical decisions based on the skin temperaturemeasurement, verify the measurement using another clinically acceptablemethod of core temperature measurement.Oxygen saturation measurements using SpO2 are dependent on propersensor placement, exposure to ambient light conditions, and general patientconditions. Before making clinical decisions based on SpO2 measurements,verify the measurement using another clinically acceptable method, such asarterial blood gas analysis.High ambient light conditions, including direct sunlight, may interfere withthe performance of the ViSi Mobile Thumb Sensor.Low perfusion, electrosurgical devices, dysfunctional hemogolobin, thepresence of certain dyes and inappropriate positioning of the ViSi MobileThumb Sensor may result in erroneous measurements.
Overview of Clinical Features49The accuracy of NIBP measurements is influenced by several factors:• Correct cuff size• Correct cuff placement on the arm• The position of the upper arm in relation to the heart at the time of the measurement• Motion artifactsNote: To measure continuous non-invasive blood pressure (cNIBP), the Cuff Module is onlyrequired for the initial inflation to determine the Pulse Arrival Time (PAT) and for periodicrecalibrations.Avoid touching the ViSi Mobile Disposable Cuff during cuff inflation as it maydisrupt the measurement.
Display Screens 504.4 Display ScreensThis section describes various screens displayed on the ViSi Mobile Monitor. Each screen is accessed byinteracting with the touchscreen display.4.4.1 Battery Charge ScreenThe Battery Charge screen displays the battery status while the Monitor is charging in the Charger. Note: When the red bar is displayed on the screen, it indicates the Monitor will measurecontinuous blood pressure (cNIBP) when the Chest Sensor, Cuff Module and Thumb Sensorare connected to a Monitor.Note: When the yellow dot is displayed on the screen, it indicates the Monitor will measure RESPwhen a Chest Sensor is connected to a Monitor.Note: cNIBP and RESP measurements are not available as part of the default set of vital signmeasurements and must be purchased separately.Battery StatusBattery Charging Indicator(pulsates as battery is charging)IndicatorRESP measurementoption is available cNIBP measurementoption is available
Display Screens514.4.2 Hibernation ScreenThe Hibernation screen (blank screen) is the default when no monitoring is currently in progress.The Hibernation screen conserves battery power under the following conditions:• The Shipping Plug is not plugged into the Monitor• The Monitor is not in the Charger• No sensors are connected to the MonitorNote: When the Monitor is not in the Charger, the power indicator shows the approximatemonitoring time left:Green: Battery has at least 3 hours of monitoring time left.Yellow: Battery is low with less than 3 hours of monitoring time left.Red: Battery is critically low with less than 1 hour of monitoring time.Note: Connecting a sensor to the Monitor displays the Vital Sign screen. There will be a brief delaybefore the Vital Sign screen is displayed to allow the Monitor’s self test to complete.PowerIndicator
Display Screens 524.4.3 Vital Signs ScreenThe Vital Signs screen is the default screen that displays automatically (on initial setup) when sensors areplaced on the patient and connected to the Monitor.Use the Vital Signs screen to:• View current vital sign measurements• Vital Signs Measurement: Access the waveforms (see page 117)• Alarm Status: View alarm status• Battery Status Indicator: View the battery status• Menu: Access the Menu screen (see page 53)• Start/Stop NIBP: Start and stop manual NIBP measurement (see page 124)• Calibrate NIBP for continuous monitoring of blood pressure (see page 128).• Alarm Management: Pause alarms/alerts (see page 91)• Alarm Management: Acknowledge (silence) alarms/alerts (see pages 85 and 89)• Lock: Lock the Monitor to prevent unauthorized accessNote: Systolic, diastolic and MAP measurements of cNIBP will be displayed in red whenmeasuring NIBP continuously. Spot-check NIBP measurements are displayed in white.Note: A respiration measurement will not be displayed until 60 seconds have elapsed since the timethe ECG leads were connected to the patient and 6 breaths have been identified.4.4.4 Menu ScreenTouch Menu on the Vital Sign screen to view the Menu screen. Use the Menu screen to:• Change the NIBP measurements between Manual, Auto (including setting the auto inflationinterval) and continuous. (see page 127)Battery StatusMenuLockRESPSp02TEMPStart/Stop NIBPContinuous NIBP AlarmMessage areaHR/PRIndicatorCalibrate cNIBPAlarm StatusManagementPauseTurn OffResumeTurn OnAlarm AlertAlarms Alarms Alarmin progress In progressOff Paused Acknowledged(Patient’s Primary ID)Sys / Dia / MAP
Display Screens53• Pause or stop monitoring (see pages 139 and 142)• View Monitor status • View and change the alarm limits settings (see page 96)• View patient demographics (see page 135)• Select the patient’s current posture (see page 132).Note: Silence or enable the QRS/PR beep toneThe Select Patient’s Posture button will be enabled when the ViSi Mobile Chest Sensor is connected to the Monitor.Note: When turned on, the tone pitch of the heart beat will change with the level of oxygensaturation. A higher pitch is associated with higher SpO2 levels.4.4.5 Monitor Status ScreenTouch Monitor Status on the Menu screen to access the Monitor Status screen. Use the Monitor Status screen to: • View the battery status• View the version of the Monitor’s software• View the Monitor’s serial number• View the Monitor’s MAC address • View the licensed features that are available, such as RESP and continuous NIBP• View the battery status of the Power Pack, if connected4.4.6 Quiet Monitoring ScreenThe Quiet Monitoring screen (blank screen) is the default when sensors are connected both to the Monitorand the patient and no user interaction has occurred for a predefined period of time. Continuousmonitoring is in progress during this time.Note: After a predefined period of no direct interaction with the Monitor, the Monitor locksautomatically and enters Quiet Monitoring.The Quiet Monitoring Screen conserves battery power and minimizes patient disturbance. Vital signsalarms and alerts remain active. Touching the screen continuously for 2 seconds resumes the Monitor’sdisplay with the Patient View screen.Power Pack battery status indicator The yellow dot indicates RESP is (when connected to Power Pack)available with this MonitorThe red bar indicates cNIBP is available with this Monitor
Display Screens 54Note: When the Monitor is not in the Charger, the power indicator shows the approximatemonitoring time left:Green: Battery has at least 3 hours of monitoring time left.Yellow: Battery is low with less than 3 hours of monitoring time left.Red: Battery is critically low with less than 1 hour of monitoring time.4.4.7 Patient View ScreenThe Patient View screen appears whenever the touchscreen is touched continuously for 2 seconds duringQuiet Monitoring.Use the Patient View screen to: • View the current time• View battery charge level• Unlock the MonitorPowerTouchscreenSpeakerIndicatorMicrophoneUUnlock
Display Screens55- Notes -
Display Screens 56
575. Operation5.1 IntroductionThe ViSi Mobile Monitoring System is a sophisticated multi-parameter vital signs monitor. In order tooptimize the user of ViSi, please adhere to the following instructions related to patient set-up, initiatingmonitoring and the removal of the System.5.2 Preparing for a New PatientIn order to set up the complete ViSi Mobile Monitoring System, you will need the following components: • ViSi Mobile Disposable Kit (select size)• ViSi Mobile Monitor• ViSi Mobile Cuff Module• ViSi Mobile Thumb Sensor• ViSi Mobile Chest Sensor (3 lead-wire or 5 lead-wire configuration)Note: Skin preparation equipment (skin preparation pads, scissors and/or razor as needed) is notincluded.5.2.1 Inspecting the Equipment and AccessoriesBefore starting patient monitoring, you should visually inspect the ViSi Mobile Monitoring Systemcomponents:1. For each component, examine the exteriors for cleanliness and general physical conditions.Ensure the housings are not cracked or broken, that everything is present, there are no spilledliquids and no signs of abuse.2. Inspect all component cables for damage. Check their strain relief (at flex points) for generalcondition. Ensure there are no breaks or cracks in the cables . If any cables show signs of damage,do not use.3. Inspect all disposable accessories (Wrist Cradle, Cuff, Thumb Strap, Securements, etc). If anyshow signs of damage or pre-use, do not use.
Preparing for a New Patient 585.2.2 Applying SensorsApplying the sensors is simple and may be done in any order. At the completion of the setup, thecomponents of the ViSi Mobile Monitoring System will be connected to the patient as shown in thediagram below.Whenever a sensor is connected to the Monitor, a self-test of that sensor is initiated automatically to verifythe sensor is in good working order. If the sensor and Monitor speaker are in good working order, you willhear a double beep. This process takes a few seconds, after which monitoring of the selected vital signcommences as soon as the sensor is connected to the patient.The double beep is also a validation that the Monitor speaker is in good working order and that audio tonesassociated with alarms will be annunciated accordingly.Alarm limits are set automatically according to default settings. See 6.6 Manage Alarm Limits on page 96.MonitorThumb SensorCuff Module (Applied to upper arm)(in Wrist Cradle)Upper Arm Module(on Chest Sensor in Chest Module(on Chest Sensor in(in thumb wrap)the Securement)the Securement)(Temperature probe on theback side of the Chest Module must be placedagainst the patients skin)
Preparing for a New Patient59Successful vital signs monitoring is dependent on several factors:• Determining the vital signs to be monitored• Selecting a Monitor and Cuff Module that are adequately charged for maximum duration ofuninterrupted monitoring• Selecting the 3 lead-wire or 5 lead-wire Chest Sensor• Selecting the appropriately sized Cuff (from the Disposable Kit) • Preparing the skin for ECG electrode placement• Correctly applying all sensors used for monitoringNote: The battery in the Monitor will deplete at a faster rate when sensors are connected to theMonitor, even when monitoring has not been started.Note: The Chest Module includes a body surface temperature sensor. To ensure proper function,place the temperature sensor on the body with the Chest Module “Front” label facingforward (away from the patient’s skin).5.2.3 Selecting Vital Signs to MonitorThe following vital signs may be monitored:• Chest Sensor (one or seven simultaneous leads, using the 3 lead-wire or 5 lead-wire Chest Sensorrespectively)HR (from the ECG)RESP (optional)TEMP (Skin Temperature)• Thumb SensorSpO2PR (from the Thumb Sensor)• Cuff Module (single measurement, automatically at set intervals or continuously)SYSDIAMAPPR (from NIBP)5.2.4 Selecting the ViSi Mobile Chest SensorThe Chest Sensor provides the sensors to monitor the ECG, HR, RESP (optional), and TEMP. Note: The skin surface temperature sensor is on the underside of the Chest Module. It must beplaced on the skin surface in order to properly measure skin surface temperature.Select the Chest Sensor that best suits the monitoring needs of your patient:• The 3 lead-wire Chest Sensor monitors Lead II, or the MCL configuration. • The 5 lead-wire Chest Sensor monitors seven leads of ECG simultaneously in lead configurationsI, II, III, aVR, aVL, aVF, and a V lead. The specific V lead depends on the placement of the Velectrode.
Preparing for a New Patient 605.2.5 Selecting the ViSi Mobile Disposable KitThe System’s disposable components, including the Cuff are contained in the Disposable Kit. TheDisposable Kits are designated as S, M, M+, L and L+ based on the Cuff size.5.2.6 Checking the Battery Charge of the ViSi Mobile Monitor and Cuff Module Before you start to monitor your patient with the System, you will need to select both a Monitor and a CuffModule that are adequately charged for maximum duration of uninterrupted monitoring.To check the battery charge of the Monitor1. Turn on the display by touching the screen while the Monitor is in the Charger.2. Review the large battery icon in the center of the screen.The battery color should be interpreted as follows:• When the battery is green, the battery is at least 90% charged.• When the battery is yellow, the battery is charged between 40% and 90%.• When the battery is red, the battery charge is less than 40%.Selection of the correct ViSi Mobile Disposable Cuff size is necessary toensure accurate NIBP measurements. A Cuff that is too small can result in afalsely high NIBP measurement. A Cuff that is too large can result in afalsely low NIBP measurement.Cuff / Disposable Kit Size Arm Circumference (cm)Adult S 20 – 26Adult M / M+ 25 – 34Adult L / L+ 32 – 43
Preparing for a New Patient61A red battery symbol indicates the battery is critically low with less than 30 minutes of monitoring time left.Note: When the red bar is displayed on the screen, it indicates the Monitor will measurecontinuous blood pressure (cNIBP) when a Chest Sensor and Thumb Sensor are connectedto a Monitor.Note: When the yellow dot is displayed on the screen, it indicates the Monitor will measure RESPwhen a Chest Sensor is connected to a Monitor.Note: cNIBP and RESP measurements are not available as part of the default set of vital signmeasurements and must be purchased separately.Fully ChargedBattery LowBattery Critically Low
Preparing for a New Patient 62To check the battery charge of the Cuff ModulePress the Battery Status button on the front of the Cuff Module.There is a row of eight colored lights on the front surface of the Cuff Module. Illuminated green lights indicate that the level of the battery charge is adequate for at least several NIBPmeasurements. When six illuminated green lights are visible on the Cuff Module, the Module is fullycharged.When the yellow light is illuminated, the battery charge is low. At least one NIBP measurement is possible.When the red light is illuminated, the battery charge is too low for any further NIBP measurements.Battery StatusbuttonBattery StatusIndicator (LEDs)
Applying ViSi Mobile Monitoring System / Initiate 635.3 Applying ViSi Mobile Monitoring System / Initiate MonitoringThe ViSi Mobile Monitor may be used to monitor one vital sign, such as SpO2, or multiple vital signssimultaneously. Apply the appropriate sensor for each vital sign to be monitored, as described below. Startby selecting the appropriately sized Disposable Kit (S, M, M+, L or L+).The Monitor’s ECG channel is capable of monitoring patients with an Implanted Pacemaker (PM),Implantable Cardioverter-Defibrillator (ICD), or Cardiac Resynchronization Therapy (CRT) device. Avertical dashed line before the P wave (atrial pace), and before the QRS (ventricular pace) indicates pacedevents. In the case of biventricular pacing (CRT), two vertical dashed lines occur before the QRS.Note: Vertical dashed lines from pacemaker stimulus pulses may occur. These are not counted asheartbeats, as defined by the pacer pulse rejection specification. See Chapter 10.Specifications on page 161.Pacemaker signals can differ among pacemakers, ICDs, or CRT devices.The Association for the Advancement of Medical Instrumentation (AAMI)cautions: “In some devices, rate meters may continue to count thepacemaker rate during occurrences of cardiac arrest or some arrhythmias.Do not rely entirely upon rate meter alarms”. All pacemaker patients shouldbe kept under close or constant observation.External pacemakers or other external electrical stimulators may cause theViSi Mobile Monitor to produce erroneous results.ViSi cNIBP has not been evaluated in patients with pacemakers that pacethe ventricle. ViSi’s NIBP may be used instead.Only use the ViSi Mobile Chest Sensor CableChest Sensorprovided by Sotera Wireless, Inc. for the ViSi Mobile MonitoringSystem. The Chest Sensor CableChest Sensor is designed toprovide defibrillation protection as indicated in the Specificationssection of this manual. ViSi Mobile is designed to be compatiblewith the use of external defibrillators.Only use the ViSi Mobile Thumb Sensor provided by Sotera Wireless, Inc.with the ViSi Mobile Monitoring System. Using non-approved ThumbSensors may result in inaccurate SpO2 readings or damaged equipment.All disposable components of the ViSi Mobile Monitoring System are forsingle patient use only. To avoid possible cross contamination, do not reuseany disposable items on a patient other than the original patient. Dispose ofthe components and any packaging material after use per your facility’spolicy or national requirements.The ViSi Mobile Monitor, Thumb Sensor, Cuff Module, and the ChestSensor CableChest Sensor must all be connected to the same arm for theSystem to function correctly.
Applying ViSi Mobile Monitoring System / Initiate Monitoring 645.3.1 Applying the ViSi Mobile Wrist CradleIf there are no contraindications, apply the Wrist Cradle to the patient’s wrist (either left or right).To apply the Wrist Cradle1. Remove the Wrist Cradle from the Disposable Kit.2. Orient the Wrist Cradle with the flat end pointed towards the elbow, slide the patient’s handthrough the Wrist Strap and position the cradle on the top side of the wrist.3. Pull snugly and secure.4. Placing the flat end in first, insert the Monitor into the Wrist Cradle and push down.The Wrist Strap should securely hold the ViSi Mobile Wrist Cradle in placewithout impairing circulation. Immediately loosen the Wrist Strap if thepatient complains of pain, tingling, or numbness in the affected hand orwrist.RoundedEndFlat End
Applying ViSi Mobile Monitoring System / Initiate 65When the Monitor is pushed down all the way, you will hear a “clicking” sound.Note: The Monitor is not completely secured within the Wrist Cradle until the Thumb Sensor orLocking Plug is inserted into the connector on the rounded end of the Monitor.5. If you are not performing SpO2 monitoring, secure the Monitor to the cradle by inserting a LockingPlug into the opening on the rounded end of the Monitor.When inserting the ViSi Mobile Monitor into the Wrist Cradle, ensure properalignment: flat end to flat end, with the round end pointing towards the wrist.To avoid damage from dropping the ViSi Mobile Monitor, ensure that theWrist Strap is snugly wrapped around the wrist.To avoid damage from dropping the ViSi Mobile Monitor while it isconnected to the patient, secure the ViSi Mobile Monitor by plugging in thethumb sensor or locking key.RoundedEndFlat EndWrist CradleLocking Plug
Applying ViSi Mobile Monitoring System / Initiate Monitoring 665.3.2 Applying SensorsVital signs monitoring starts automatically as soon as a sensor is connected to the Monitor and attached tothe patient. When performing a patient setup, the alarms pause automatically, allowing time to completethe setup before the alarms are turned on. Sensors are designed to securely plug into the Monitor so that they cannot fall out unintentionally.You should hear a double-beep sound when a sensor is inserted correctly.5.3.3 Applying the ViSi Mobile Thumb SensorTo apply the Thumb Sensor1. Remove the Thumb Wrap from the Disposable Kit.2. Insert the Thumb Sensor into the Thumb Wrap such that the sensor optics are pointing away fromthe Thumb Wrap.The ViSi Mobile Monitor, Thumb Sensor, Cuff Module, and the Chest SensorCableChest Sensor must all be connected to the same arm for the Systemto function correctly.The ViSi Mobile Thumb Sensor is intended for use on the patient’s thumb,index and middle finger for SpO2 measurements; however, cNIBP can onlybe measured while on the patient’s thumb. only. Do not apply the ThumbSensor to the patient’s fingers.Thumb WrapThumb Sensor
Applying ViSi Mobile Monitoring System / Initiate 673. Remove the plastic from the adhesive strip to minimize movement and rotation of the ThumbWrap.4. Place the Thumb Sensor at the base of the thumb and secure it with the Thumb Wrap. The Thumb Wrap is designed to hold the Thumb Sensor in place securely without impairingcirculation.5. Check the patient’s thumb for good color and circulation to ensure that the Thumb Sensor has notrestricted circulation. 6. Connect the Thumb Sensor into the connector on the rounded end of the Monitor with theconnector contacts facing upwards.The monitoring of SpO2 and the PR starts after a few seconds. Alarm limits are set automaticallyaccording to predefined settings. See 6.6 Manage Alarm Limits on page 96. Ensure that the ViSi Mobile Thumb Sensor is securely fastened. A ThumbSensor that is wrapped too tightly or too loosely can adversely affect SpO2measurement.Inspect the patient’s skin at the sensor site per your facility’s protocol. If theskin surface has been compromised, reposition the ViSi Mobile ThumbSensor or move the Thumb Sensor to the patient’s other thumb. If the thumbsensor is moved to the other thumb, move the other sensors as well.The Thumb StrapWrap should securely hold the ViSi Mobile Thumb Sensorin place without impairing circulation. Immediately loosen the ThumbStrapWrap if the patient complains of pain, tingling, or numbness in theaffected thumb.PulsatingIndicator Bar
Applying ViSi Mobile Monitoring System / Initiate Monitoring 687. While palpating the pulse in the wrist of the arm opposite the Monitor, watch the pulsatingindicator bar to the right of the SpO2 numeric and ensure that the bar fluctuates with the pulse. The pulsating indicator bar confirms signal adequacy by moving up and down in sync with thedetection of pulsating blood flow. Use the pulsating indicator bar to confirm the Thumb Sensor isoptimally placed. It may take several seconds for the signal to stabilize. The indicated PR should match the palpated pulse rate. PR is replaced with HR when measuringECG and SpO2 simultaneously.Note: If sensing of the SpO2 or the PR is erratic, loosen the Thumb Strap from the thumb andreposition the Thumb Sensor until a stable SpO2 and PR are obtained. Re-secure the ThumbSensor with the Thumb Strap.Note:Only use the ViSi Mobile Thumb Sensor provided by Sotera Wireless, Inc.with the ViSi Mobile Monitoring System. Using non-approved ThumbSensors may result in inaccurate SpO2 readings or damaged equipment.
Applying ViSi Mobile Monitoring System / Initiate 695.3.4 Applying the ViSi Mobile Chest Sensor and ECG ElectrodesSkin PreparationSkin preparation and ECG electrode placement directly impact the quality of the ECG signal and HRdeterminations. Follow your facility’s protocol for skin preparation.Note: To avoid skin irritation, avoid areas that appear damaged; remove ECG electrodes if thepatient complains of pain/itching; replace ECG electrodes per the electrode manufacturer’sinstructions and place on different sites.Note: Only use snap-on type electrodes.Use all of the same type of high quality ECG electrodes on the patient.Mixing ECG electrode types can adversely affect ECG monitoring.To ensure patient safety, use only components and accessoriesrecommended or supplied by Sotera Wireless, Inc. Accessories mustalways be used in accordance with your facility’s policies and themanufacturer’s recommendations.Only use the ViSi Mobile Chest Sensor CableChest Sensorprovided by Sotera Wireless, Inc. for the ViSi Mobile MonitoringSystem. The Chest Sensor CableChest Sensor is designed toprovide defibrillation protection as indicated in the Specificationssection of this manual. ViSi Mobile is designed to be compatiblewith the use of external defibrillators.To ensure patient safety, the conductive parts of the ECG electrodes,including connectors and other patient-applied components, should notcontact other conductive parts, or earth ground, at any time.
Applying ViSi Mobile Monitoring System / Initiate Monitoring 703 lead-wire and ECG Electrode PlacementWith the 3 lead-wire Chest Sensor, the ECG channel provides Lead II only. The ECG electrode placementshown in the diagram below is recommended for Lead II monitoringlead-wire Color Code - U.S. (AAMI)RA - WhiteLA - BlackLL - Red lead-wire Color Code - International (IEC)R - RedL - YellowF - Green
Applying ViSi Mobile Monitoring System / Initiate 715 lead-wire and ECG Electrode PlacementWith the 5 lead-wire Chest Sensor, the ECG channel is capable of monitoring seven leads simultaneously(Lead I, II, III, aVR, aVL, aVF, and a V lead). The ability to monitor multiple leads simultaneouslyimproves beat detection to determine the HR and minimizes false detections as a result of artifact. TheECG electrode placement shown in the diagram below is recommended.Note: Place the V lead in the position appropriate to your monitoring requirements: V1, V2, V3,V4, V5 or V6.Note: The ECG waveform can be displayed one lead at a time on the ViSi Mobile Monitor.V1/C1 4th intercostal space (just right of sternum)V2/C2 4th intercostal space (just left of sternum)V3/C3 Midway between V2 and V4V4/C4 Mid clavicular line, 5th intercostal spaceV5/C5 Anterior axillary line, in line with V4, or 5th intercostal spaceV6/C6 Mid axillary line, in line with V5, or 5th intercostal spacelead-wire Color Code - U.S. (AAMI)RA - WhiteLA - BlackLL - Redlead-wire Color Code - International (IEC)R - RedL - YellowF - GreenV - BrownRL - Green C - WhiteN - Black
Applying ViSi Mobile Monitoring System / Initiate Monitoring 72To apply the Chest Sensor1. Remove the securements from the Disposable Kit and snap the Chest and Upper Arm Modulesinto the securements.2. Secure the Chest Module of the Chest Sensor between the sternum and the shoulder (same side asthe Monitor). The ideal location is the lower half of the sternum. If contraindicated, move theChest Module of the Chest Sensor higher on the sternum or laterally from the sternum.Note: The Chest Sensor should be oriented vertically, with the lead wires hanging downward. Donot orient the sensor more than a few degrees to the left or right.Note: Ensure the “Front”, “ViSi Mobile” and “Defibrillation” labels on the Chest Module of theChest Sensor are facing outwards away from the patient’s skin.Note: Ensure the “barcode” label and the Temperature sensor on the Chest Module of the ChestSensor are placed inwards directly against the patient’s skin.Note: For patient comfort, shave or clip the hair in the areas where the Chest Module Securementcomes in contact with the chest.3. Secure the Upper Arm Module of the Chest Sensor vertically on the outside of the upper arm.4. Remove the ECG electrodes from the Disposable Kit.5. Connect the Chest Sensor lead-wires to the ECG electrodes.6. Apply the ECG electrodes to the prepared sites on the chest as shown. Note: The default ECG configuration is Lead II.Avoid placing the ViSi Mobile Cable Securements and ECG electrodes overareas of abrasions, irritation, or other sensitive areas. If possible, remove,reposition, and replace ECG electrodes and Cable Securements if thepatient complains of pain/itching at the sites.UpperChestChest Sensor Module (rear view)Chest Module (front view)(Place this side against patient’s skin)(Place this side away from the patient’s skin)lead-wirespointing downwardsTemperature ProbeArmModuleSensorModule
Applying ViSi Mobile Monitoring System / Initiate 737. Plug the Chest Sensor into any of the three ports on the flat end of the Monitor with the connectorcontacts facing upwards.Note: Monitoring of ECG, HR, RESP (optional), and TEMP starts automatically. Alarm limits areset automatically according to predefined settings.Note: Only attach one ViSi Mobile Chest Sensor to the patient and ViSi Mobile Monitor.8. While palpating the pulse in the wrist of the arm opposite the Monitor, watch the beating heartsymbol at the top left of the HR numeric to ensure that it fluctuates with the patient’s heart beat. The heart symbol beats with the pulse to confirm that the sensor is optimally placed. It may takeseveral seconds for the signal to stabilize. • The indicated HR should match the palpated pulse rate. It may take several seconds for the rate to stabilize on the Monitor.• If the indicated HR is erratic or doesn’t match the palpated pulse rate, check to make sure that the ECG electrodes and lead-wires are secure.Note: In rare circumstances, the ECG electrodes may need to be placed in different locations toimprove the ECG signal.9. While observing the patient, count the respiration rate and compare it to the RESP rate on theMonitor. It may take several seconds for the signal to stabilize. • The indicated RESP should match the observed rate.• If the indicated RESP is erratic or doesn’t match the observed rate, check to make sure that the ECG electrodes and lead-wires are secure.Note: The Temperature sensor may take up to 6 minutes to reach a stable temperature reading.Insert with connectorscontacts facing upwards
Applying ViSi Mobile Monitoring System / Initiate Monitoring 745.3.5 Applying the ViSi Mobile Cuff Module and Disposable CuffTo apply the Cuff Module1. Remove the Cuff from the Disposable Kit. 2. Squeeze as much air out of the Cuff as possible.3. Ensure that the patient is resting so that the upper arm muscles are relaxed. The level of the middleof the Cuff, while the arm is at rest, should be approximately at heart level.4. Connect the Cuff Module securely to the Cuff.5. Wrap the Cuff around the upper part of the same arm to which the Monitor is attached.• Align the bottom part of the Cuff approximately 1” above the antecubital fossa.• Align the artery marker on the Cuff with the brachial artery.• The connector for the Cuff Module should be to the outside of the arm, away from the body.• The cable from the Cuff Module should be hanging down in the direction of the Monitor.• Have the patient remain still to avoid the introduction of unnecessary motion artifact.Note: The ViSi Mobile Disposable Cuff is designed to be used on the same arm with the other ViSiMobile sensors. It may temporarily cause the loss of function of other devices (not ViSiMobile) simultaneously used on the same limb.Note: Only attach one ViSi Mobile Cuff Module to the ViSi Mobile Monitor..ViSi Mobile Disposable Cuffs are for single patient use only. To avoidpossible cross contamination, do not reuse a Cuff on a patient other than theoriginal patient.The ViSi Mobile Disposable Cuff should be snug enough to support the CuffModule while not impairing circulation when deflated.
Applying ViSi Mobile Monitoring System / Initiate 756. Plug the Cuff Module into any of the open ports on the flat end of the Monitor with the connectorcontacts facing upwards.The NIBP Start button will be enabled, prompting you to start a Cuff inflation. See Taking a NIBPMeasurement on page 124 for instructions on how to take a NIBP measurement.Avoid applying the ViSi Mobile Disposable Cuff over a wound as this cancause further injury.Avoid applying the ViSi Mobile Disposable Cuff on any limb whereintravascular access or therapy, or an arterio-venous (A-V) shunt, is presentbecause of temporary interference to blood flow which could result in injuryto the patient.Take care in the application of the ViSi Mobile Disposable Cuff whenapplying the Cuff to an arm on the same side of a mastectomy. Recommendusing the ViSi Mobile Monitoring System on the opposite arm.ViSi Mobile blood pressure measurements (NIBP and cNIBP) have not beenclinically evaluated in the presence of atrial or ventricular arrhythmias. Usealternative BP methods if these arrhythmias are present.Inflate the ViSi Mobile Disposable Cuff only after proper application to thepatient’s limb.Insert with connectorcontacts facing upwards
Removing ViSi Mobile Monitoring System 765.4 Removing ViSi Mobile Monitoring SystemNote: Before removing ALL the ViSi Mobile Monitoring System components, you should eitherpause monitoring temporarily (see Pause Monitoring on page 139) or stop monitoring, if thepatient will no longer be monitored (see Stop Monitoring on page 142).To remove Cuff and Cuff Module1. Disconnect the Cuff Module from the Monitor: Grasp the Cuff Module cable near the plug and,while holding the Monitor still, pull out the plug.2. Unwrap the Cuff from the arm.3. If the patient will no longer be monitored:• Disconnect the Cuff Module from the Cuff.• Dispose of the Cuff according to your facility’s policy.To remove the Chest Sensor1. Disconnect the Chest Sensor from the Monitor: Grasp the Chest Sensor cable near the plug and,while holding the Monitor still, pull out the plug.2. Remove the Cable Securements from the patient’s chest and arm and dispose of them according toyour facility’s policy.3. To prevent placing stress on the lead-wires, grasp each lead-wire near the connection to the ECGelectrodes. Pull the lead-wires from the ECG electrodes.4. Carefully remove the ECG electrodes from the patient and dispose of them according to yourfacility’s policy.To remove the Thumb Sensor1. Disconnect the Thumb Sensor from the Monitor: Grasp the Thumb Sensor cable near the plugand, while holding the Monitor still, pull out the plug.2. Remove the Thumb Sensor from the patient.3. Holding the ends of the Thumb Sensor between your thumb and index finger, gently bend theThumb Sensor backwards until it releases from the Thumb Wrap.4. If the patient will no longer be monitored, dispose of the Thumb Wrap according to your facility’spolicy.To remove the Wrist Cradle and Monitor 1. For ease of removal of the Wrist Cradle and Monitor, ensure all sensors are disconnected from theMonitor.2. Remove the Monitor from the Wrist Cradle. 3. Unwrap the Wrist Strap from the patient’s wrist and remove the Wrist Cradle from the patient’swrist.All disposable components of the ViSi Mobile Monitoring System are forsingle patient use only. To avoid possible cross contamination, do not reuseany disposable items on a patient other than the original patient. Dispose ofthe components and any packaging material after use per your facility’spolicy or national requirements.
Clinical Configurations774. If the patient will no longer be monitored, dispose of the Wrist Cradle and Wrist Strap according toyour facility’s policy.Clean the reusable components of the System: Monitor, Chest Sensor, Thumb Sensor, and Cuff Module, inaccordance with your facility’s procedures and the cleaning recommendations in this manual. SeeChapter 7. User/Preventative Maintenance on page 105.5.5 Clinical Configurations5.5.1 .XML FileThe configuration options in the table below will configure the Monitor for the Facility’s Care Unitthrough the .XML file that is stored on the server. Once the Monitor has connected to the network, theclinical configurations will automatically be updated to the configurations set in the .XML file.Note: Once the Monitor has connected to the network, any other configurations that wereprevioulsy set using, including while in Bio Med Mode, will be over-written.
Clinical Configurations 785.5.2 Units of Measure5.5.3 Monitor TimeoutThe Clinical screen on the Wrist Monitor will timeout after a specified period of inactivity. a. The Wrist Monitor screen can be set to timeout at different intervals and the user will be required to authenticate before viewing the screen again.b. When “Off” has been selected, the screen will never timeout; a user will not be required to authenticate to view the screen again. 5.5.4 Clinical AuthenticationThe Clinical Authentication option determines if a user must authenticate using a 4-digit PIN beforeaccessing the Monitor features. a. When “On” has been selected, the user will be prompted to authenticate using a 4-digit PIN before being able to access the clinical screens.Configuration Options Option Values Level UpdateableBlood Pressure mmHg (default)kPaFacility: yesCare Unit: noTemperature Fahrenheit (oF) (default)Centigrade (oC)Facility: yesCare Unit: noDate Display Format Mon DD, YYYY(default)DD Mon YYYYMM/DD/YYYYDD/MM/YYYYFacility: yesCare Unit: noTime Display Format 12 hr (default)24 hrFacility: yesCare Unit: noECG Line Noise Filter 50 Hz60Hz (default)Facility: yesCare Unit: noConfiguration Options Option Values Level UpdateableMonitor Timeout 15 Seconds30 Seconds1 Minute3 Minutes (default)OffFacility: yes Care Unit: noMonitor: noConfiguration Options Option Values Level UpdateableClinical Authentication On (default)OffFacility: yes Care Unit: yesMonitor: yes
Clinical Configurations79b. When “Off” has been selected, the user will have full access to the clinical screens without having to authenticate with a 4-digit PIN before accessing. 5.5.5 Skin Temperature ConfigurationThe Skin Temperature Configuration is an available option to turn “On” or “Off” within theFacility’s Care Unit. This option cannot be changed on a per Monitor basis on a netoworkedfloor.If Skin Temperature is turned “On” for the Facility’s Care Unit through the network, then allnetworked Monitors’ configurations will be synched to the .XML file once the Monitor connects to thenetwork again. Note: Only while in Bio Med Mode is it possible to turn the Skin Temperature vital sign “On” or“Off.”Note: Un-Networked/Standalone Monitors are the only Monitors that are able to have SkinTemperature turned “On” or “Off” while in Bio Med Mode. a. When “On” is selected for Skin Temperature and the Chest Sensor is connected to the Wrist Monitor, the Skin Temperature vital sign measurement will be displayed. b. When ”Off” is selected for Skin Temperature and the Chest Sensor is connected to the Wrist Monitor, the Skin Temperature vital sign will not be displayed. Configuration Options Option Values Level UpdateableSkin Temperature On (default)OffFacility: yes Care Unit: yesMonitor: yesSkin TEMP OFF
Clinical Configurations 80
816. Alarms6.1 IntroductionThe ViSi Mobile Monitoring System provides a comprehensive alarm system that alarms on changes to thepatient’s physiologic status (alarms) and technical alarms (alerts). The system provides default alarm limits for physiological alarms. The clinician can manually manage thealarm limits for each patient to provide individualized care. Technical alarms (alerts) are provided to notify the clinician of situations that may impede the ability tomonitor your patient.6.1.1 System Alarm ManagementDuring the installation of the ViSi Mobile Monitoring System, alarm configurations may be modified toconform to the alarm policies set by the clinical care unit. General Alarm Management RulesThe following general alarm management rules pertain to the ViSi Mobile Monitoring System:• All ViSi Mobile Monitoring System alarms conform to IEC 60601-1-8.• Alarms and alerts originate from the ViSi Mobile Monitor (worn by the patient).• Silencing/acknowledging a patient’s alarm or alert suspends the audio tones for up to 2 minutes.When a new alarm/alert occurs during the 2 minute silenced/acknowledged period, the new alarm/alert will be immediately annunciated.Note: When the clinician silences/acknowledges an alarm/alert, all active alarms/alerts in progresswill also be silenced/acknowledged for the 2 minutes. The clinician does not need to silence/acknowledge each alarm/alert individually.• Alarm annunciation may be turned off for an indefinite period of time. This disables theannunciation of alarms and alerts on both the ViSi Mobile Monitor and the Remote Viewer for the“off” duration. Turning the alarms off must be done directly from the ViSi Mobile Monitor (wornby the patient), however, alarms may be turned back on from either the ViSi Mobile Monitor or theRemote Viewer.• Alarm annunciation may be paused for 2 minutes. This disables the annunciation of alarms andalerts on both the ViSi Mobile Monitor (worn by the patient) and the Remote Viewer for thepaused duration. Pausing the alarms must be done directly from the ViSi Mobile Monitor (worn by
Introduction 82the patient), however, alarms may be resumed from either the ViSi Mobile Monitor or the RemoteViewer.Note: When the annunciation of alarms/alerts has been turned off or paused, certain importantalarms and alerts will continue to annunciate (known as break-through alarms and alerts).These are generally equipment alerts that inhibit the ability to monitor the patientappropriately.Note: When alarms/alerts are paused, alarms/alerts currently in progress will no longer beannunciated. The annunciation of any new alarms/alerts will be disabled for the 2 minuteduration.Note: When alarms/alerts are silenced/acknowledged, the audio tone will be silenced. Any newalarms/alerts occurring during the 2 minute silenced/acknowledged duration will beimmediately annunciated.In Network RulesWhen the ViSi Mobile Monitor is in network and connected to the ViSi Mobile Remote Viewer:• When the ViSi Mobile Monitor is connected to the Remote Viewer, the audio alarm and alert toneswill be deferred from the Monitor to the Remote Viewer, for a pre-configured length of time.Note: Audio tones for life threatening alarms will not be delayed.• Alarms/alerts may be silenced/acknowledged from either the ViSi Mobile Monitor or RemoteViewer.Note: Silencing/acknowledging a life threatening alarm directly from the ViSi Mobile RemoteViewer will only silence/acknowledge the alarm on the Remote Viewer. To silence/acknowledge the life threatening alarm on the ViSi Mobile Monitor, the clinician mustsilence/acknowledge the alarm directly from the Mobile Monitor (worn by the patient).• When alarm annunciation has been turned off, alarm annunciation may be turned back on fromeither the ViSi Mobile Monitor or Remote Viewer. Turning alarm annunciation off can only bedone directly from the ViSi Mobile Monitor (worn by the patient).• When alarm annunciation has been temporarily paused, alarm annunciation may be resumed fromeither the ViSi Mobile Monitor or Remote Viewer. Pausing alarm annunciation can only be donedirectly from the ViSi Mobile Monitor (worn by the patient).
Physiological Alarms (Alarms) / Technical Alarms 836.2 Physiological Alarms (Alarms) / Technical Alarms (Alerts) Summary6.2.1 Responding to Alarms/AlertsSilencing Audible Alarms/Alerts from ViSi Mobile Remote ViewerPriority Type of Alarm Silence ButtonWhere to Respond to AlarmAudio Tonesaa. Audio tones associated with alarms/alerts will only occur on the ViSi Mobile Monitor when the Monitor is not connected to a known network. Audio tones will always occur on the ViSI Mobile Remote Viewer.Remote Viewer(At Clinician’s Station) Mobile Monitor(At Patient)1 Silenced at the Remote Viewer for 2 minutes.Continues on Mobile MonitorAudible continues on Mobile Monitor until silenced on Mobile Monitor.BeepBeepBeep- Pause -BeepBeep2 Silence at Remote Viewer or Mobile Monitor.(2 minute audible silenced on both Remote Viewer and Mobile Monitor.)BeepBeepBeep- Pause -BeepBeep3 Silence at Remote Viewer or Mobile Monitor.(2 minute audible silenced on both Remote Viewer and Mobile Monitor.)BeepBeep- Pause -4 Visual Only - No SoundAcknowledge at the Remote Viewer or Mobile Monitor.(Acknowledged for 2 minutes at both the Remote Viewer and Mobile Monitor.)No audio tones.Life ThreateningHigh(High)Alerts(Low)Alerts
Physiological Alarms (Alarms) / Technical Alarms (Alerts) Summary 846.2.2 Managing Alarm/Alert AnnunciationsAnnunciation: Refers to the audible and visual display of alarms/alerts.Note: When multiple alarms and alerts occur simultaneously, the message text will displaymessages associated with only the highest alarm severity. The vital signs measurements willdisplay all existing alarms, regardless of their severity.Action Action Button Duration Allow Where EffectsPause Alarms/AlertsN/A 2 Minutes May only be paused from the ViSi Mobile Monitor.Annunciation disabled at both the ViSi Monitor and Remote Viewer.Resume Alarms/AlertsN/A ViSi Mobile Monitor and Remote Viewer.Annunciation resumed at both the ViSi Mobile Monitor and Remote Viewer.Turn Alarms/Alerts OffN/A Indefinitely May only be turned off from the ViSi Mobile Monitor.Annunciation disabled at both the ViSi Monitor and Remote Viewer.Turn Alarms/Alerts OnN/A ViSi Mobile Monitor and Remote Viewer.Annunciation turned on at both the ViSi Mobile Monitor and Remote Viewer.
Responding to Physiological Alarms (Alarms)856.3 Responding to Physiological Alarms (Alarms)6.3.1 To Silence/Acknowledge Life Threatening Severity AlarmsLife threatening severity alarms require urgent clinician response at the bedside.Symbol Annunciation Color Audio Tone Duration (ms) Spacing (ms)White / Red BBB P BB P BBB P BB...B - Beep / P - Pause100 50Silence/AcknowledgeAlarm
Responding to Physiological Alarms (Alarms) 86To silence/acknowledge the alarm, touch Silence/Acknowledge Alarm button - or - Touch the Alarm Status. The alarm is silenced/acknowledged and the “Silenced/Acknowledged” symbol and countdownappear. After the 2 minute countdown expires, the alarm is re-annunciated.Note: When a Life Threatening alarm occurs and the alarming condition resolves itself before aclinician is able to respond, visual and audio indications of the life threatening alarmcontinue to annunciate until the clinician silences the alarm.Silenced/Acknowledgedsymbol and countdown
Responding to Physiological Alarms (Alarms)876.3.2 To Silence High Severity AlarmsHigh severity alarms require immediate clinician response at the bedside.Symbol Annunciation Color Audio Tone Duration (ms) Spacing (ms)Red BBB P BB P BBB P BB...B - Beep / P - Pause200 100Silence/AcknowledgeAlarm
Responding to Physiological Alarms (Alarms) 88To silence/acknowledge the alarm, touch Silence/Acknowledge Alarm button - or - Touch the Alarm Status. The alarm is silenced/acknowledged and the silenced/acknowledged symbol and countdownappear.Note: When a high alarm occurs and the alarming condition resolves itself before a clinician is ableto respond, the high alarm message appears (in gray) for up to 5 minutes in the messagearea. This serves as a reminder to the clinician that a high alarm has occurred.Silenced/Acknowledgedsymbol and countdown
Responding to Equipment Alarms (Alerts)896.4 Responding to Equipment Alarms (Alerts)6.4.1 To Silence/Acknowledge Alerts (All Severities)Equipment alerts are used when the ability to monitor the patient and detect a patient’s physiologicalalarms may be affected.Symbol Annunciation Color Severity Audio Tone Duration (ms) Spacing (ms)Cyan High B B PB - Beep / P - PauseThere will be a 15 second pause after each sequence.250 250Low No audio tones. N/A N/ASilence/AcknowledgeAlarm
Responding to Equipment Alarms (Alerts) 90To silence/acknowledge the alert, touch Silence/Acknowledge Alarm button - or - Touch the Alert Status. The alert is silenced/acknowledged and the silenced/acknowledged symbol and countdown will bedisplayed.Note: When an alert condition (of any severity) resolves itself before the clinician is able torespond, the alert condition will no longer be annunciated.Silenced/Acknowledgedsymbol and countdown
Managing Alarm Annunciations916.5 Managing Alarm Annunciations6.5.1 Pause / Resume AlarmsTo pause the alarmsFrom the Vital Signs screen, touch Pause Alarms. The alarms will be paused for 2 minutes.When paused, the words ALARMS PAUSED appear at the top of the screen and an ALARMSPAUSED icon appears in the lower right corner of the screen.Note: When the clinician logs out of the ViSi Mobile Monitor, the alarms will automatically beresumed.When alarms are paused, there is no notification of a potentially clinicallysignificant change in the patient's vital signs. Observe the patient by othermeans when alarms are paused.Pause Alarms Alarms are pausedRemaining “Paused” duration
Managing Alarm Annunciations 92To Resume Alarms When alarms are paused, the annunciation of any existing and new alarm will be disabled at both the ViSiMobile Monitor and Remote Viewer. Alarms may be resumed from either the Mobile Monitor or RemoteViewer.To resume alarm annunciation, touch the Resume button. - or - Touch the AlarmStatus. The alarms resume and annunciate at both the ViSi Mobile Monitor and Remote Viewer.Alarms are currently paused.Remaining “Paused” duration.Resume alarms
Managing Alarm Annunciations936.5.2 Turn Alarm Annunciation On / OffTo turn all alarms off1. Touch Menu on the Vital Signs screen. The Menu screen appears.2. Touch Alarms Settings. The Patient Alarm Limits screen appears. Alarm limit settings appear for the connected sensors.Note: Systolic, diastolic and MAP alarm limits for cNIBP appear in red when measuring NIBPcontinuously. Normal NIBP alarm limits appear in white.3. To turn all alarms off, touch Turn Alarms Off. The Turn Alarms Off confirmation screen appears.4. Touch Confirm to confirm that you want to turn all alarms off. -or-Touch Cancel to leave the alarms turned on. When alarms are turned OFF, there is no notification of a potentiallyclinically significant change in the patient's vital signs. Observe the patientby other means when alarm limits are set to OFF.Turn Alarms OffAuto SetReturn to Previous Screen NIBP Alarm Limits cNIBP Alarm Limits(Alarm limits in white) (Alarm limits in red)
Managing Alarm Annunciations 94If cancelled, the system returns to the Patient Alarm Limits screen and the alarms remain turnedon.If confirmed, the alarms are turned off and the Vital Signs screen appears. The words ALARMSOFF appear at the top of the screen and an ALARMS OFF icon appears in the lower right cornerof the screen. Note: Alerts that indicate the Monitor is unable to measure a vital sign (such as ECG Lead Fail)can not be turned off.To Turn On Alarm Annunciation When alarms are turned off, the annunciation of any existing and new alarm will be disabled at both theViSi Mobile Monitor and Remote Viewer. Alarms may be turned back on directly from the Monitor andRemote Viewer.ALARMS OFF Icon(flashes on/off)Alarms are currentlyTurn alarmsturned offback on(flashes on/off)
Managing Alarm Annunciations95To turn the alarm annunciation back on, touch the Turn Alarms On button. - or - Touch the Alarm Status. The alarms will be turned back on.Note: Alarm annunciation will be turned on at both the ViSi Mobile Monitor and Remote Viewer.
Manage Alarm Limits 966.6 Manage Alarm LimitsAlarm limits for each vital sign parameter are predefined and turned on automatically when sensors areconnected to the patient and to the Monitor. Sometimes it is desirable to adjust the alarm limits to meet apatient’s monitoring requirements.The Auto Set function only sets alarm limits for vital sign measurements that are currently in alarm. Thenew alarm limits are based on the current vital signs measurements.To change alarm limits using Auto Set1. Touch Menu on the Vital Signs screen. 2. Touch Alarms Settings. The Patient Alarms Settings screen appears.Note: Systolic, diastolic and MAP alarm limits for cNIBP appear in red when measuring NIBPcontinuously. Normal NIBP alarm limits appear in white.Note: Alarm limit settings appear only for the currently monitored vital signs.Once Auto Set is selected (on the ViSi Mobile Monitor), review the newlycalculated alarm limits carefully before deciding to confirm or cancel the newalarm limits. Once new alarm limits are confirmed on the ViSi MobileMonitor, they cannot be changed back to the original pre-set limits from theViSi Mobile Monitor. Use the ViSi Mobile Remote Viewing Device to changethe alarm limits back to the original pre-set limits.NIBP Alarm Limits cNIBP Alarm Limits(Alarm limits in white) (Alarm limits in red)
Manage Alarm Limits973. Touch Auto Set. The Confirm New Alarm Limits screen appears.Alarm limits for all vital sign measurements currently in alarm are recalculated based on thecurrent vital signs measurements. Note: Systolic, diastolic and MAP alarm limits for cNIBP appear in red when measuring NIBPcontinuously. Normal NIBP alarm limits appear in white.Note: Upper and lower alarm limits cannot be set for TEMP.4. Touch Confirm to confirm that you want to accept the new alarm limits. -or-Touch Cancel to return to the Patient Alarm Limits screen. The previous alarm limits are retained.Once confirmed, the system returns to the Vital Signs screen. 5. Navigate to the Patient Alarm Limits screen to review the current alarm limits. NIBP Alarm Limits cNIBP Alarm Limits(Alarm limits in white) (Alarm limits in red)
Manage Alarm Limits 98When selecting Auto Set, alarm limits are calculated to clinically relevant values based on the patient’spresent condition. Auto Set is not available for temperature. The minimum and maximum values to whichauto set will adjust the limits are listed in the table below.Note: Individual alarm limits may only be manually set from the ViSi Mobile Remote Viewer andnot from the ViSi Mobile Monitor. Auto Set recalculates all alarm limits for vital signmeasurements currently in alarm.Auto Set Alarm LimitsAlarm Limit Default Limits Auto Set Range Auto Set Limit Calculation(based on current reading)Heart Rate (BPM) High 140 90-200 HR x .75 + 50Low 40 30-80 HR x .545 + 13.636Pulse Rate (BPM) High 140 90-160 PR x 0.66 + 53.3 .75 + 50Low 40 30-80 PR x 0.54 + 13.6 .545 + 13.636BP Systolic (mmHg) High 190 160-240 BP x 0.75 + 60.0Low OFF 60-120 BP x 0.71 + 17.1BP Diastolic (mmHg) High OFF 95-150 BP x 0.60 + 60.0Low OFF 30-90 BP x 0.72 + 8.3BP MAP (mmHg)aa. There is no autoset associated with BP MAP vital sign measurements.High OFF N/A .66 + 60.0Low 65 N/A .718 + 11.838Respiration (BR/M) High 35 12-40 RR x 0.69 + 12.5Low 6 5-8 RR x 0.28 + 3.6SpO2 (%) Low 85 85-90 SpO2 less than 87, limit set to 85SpO2 between 87 and 90, limit set to SpO2 - 2%SpO2 between 90 and 95, limit set to SpO2 - 3%SpO2 greater than 95, limit set to 90
Manage Alarm Limits99Auto Set Alarm Limits(Heart Rate / Respiration)
Manage Alarm Limits 100Auto Set Alarm Limits(Blood Pressure)
Manage Alarm Limits1016.6.1 Testing AlarmsWhenever a sensor is connected to the Monitor, a self-test of that sensor is initiated automatically to verifythe sensor is in good working order. If the sensor and Monitor speaker are in good working order, you willhear a double beep.Do not cover the microphone of the Monitor during the self-test
Battery Too Hot Alarms 1026.7 Battery Too Hot Alarms6.7.1 Monitor Too HotThe Monitor Too Hot alarm annunciates when one of the following occurs:• The battery in the ViSi Mobile Monitor exceeds the defined safety limits.• The temperature sensor in the ViSi Mobile Chest Sensor exceeds the defined safety limits.• The current between the ViSi Mobile Monitor and the Chest Sensor exceeds an 80 second averageof 250mA.Remove the ViSi Mobile Monitor and Chest Sensor from the patient immediately and allow thecomponents to cool down. Do not put the Monitor into the Battery Charger until it has cooled down.Return the Monitor and Chest Sensor to Sotera Wireless, Inc.Note: If the battery in the ViSi Mobile Monitor exceeds the defined safety limits while it is in theCharger, remove the Monitor from the Charger and allow the Monitor to cool down.When the “Monitor Too Hot” alarm is in progress, the ViSi Mobile Monitorand Chest Sensor should be removed from the patient immediately. Leavingthem on the patient for an extended period of time may lead to a skin burn.
Battery Too Hot Alarms1036.7.2 Cuff Module Battery Temp (Cuff Too Hot)The Cuff Battery Temp alarm annunciates when the battery in the ViSi Mobile Cuff Module exceeds thedefined safety limits.Remove the ViSi Mobile Cuff Module from the patient immediately and allow it to cool down. Do not putthe Cuff Module into the Battery Charger until it has cooled down.Return the Cuff Module to Sotera Wireless, Inc.Note: If the battery in the ViSi Mobile Cuff Module exceeds the defined safety limits while it is inthe Charger, remove the Cuff Module from the Charger and allow the Cuff Module to cooldown.When the “Cuff Battery Temp” alarm is in progress, the ViSi Mobile CuffModule should be removed from the patient immediately. Leaving it on thepatient for an extended period of time may lead to a skin burn.
Battery Too Hot Alarms 104- Notes -
1057. User/Preventative Maintenance7.1 IntroductionThis section of the manual outlines routine maintenance that should be performed by the user. The ViSiMobile Monitoring System is designed for stable operation over long periods of time and, under normalcircumstances, should not require technical maintenance beyond that described in this section.7.2 Preventative MaintenanceAll ViSi Mobile components are designed to internally calibrate each time they are used. Therefore, noroutine calibration checks are required during routine preventative maintenance cycles. Routine testing offunctionality/accuracy can be verified using standard electronic patient simulators and compared againstthe references in this manual.Sotera Wireless, Inc. recommends preventative maintenance as follows:Note: Prior to any preventative or corrective service, ViSi Mobile components should be cleanedand disinfected. See below.In the event any component needs to be returned to Sotera Wireless, Inc; contact the Sotera Wireless, Inc.Customer Service Department or the Sotera Wireless, Inc. representative in your area. Prior to shipping,ensure the returned components have been properly disinfected.Chest Sensor / MonitorVisual inspections for mechanical abuse is recommended at a frequency consistent with use. Annual inspection is recommended but not required.Cuff Module Visual inspection and routine calibration checks against a known volume is recommended on an annual basis. The air filter should be replaced at this time. Calibration volume and replacement air filters can be purchased from Sotera Wireless, Inc. or the units can be returned to Sotera for a nominal fee.SpO2 Sensor The SpO2 sensor comes with a standard 3 month warranty. Actual life cycle duration is dependent on use and care. No preventative maintenance is required.Optional ViSi Power PackRegular visual inspection for mechanical abuse is recommended at a frequency consistent with use. The ViSi Power Pack does not require calibration.The ViSi Mobile Monitoring System components, including the ViSi PowerPack should only be serviced by Sotera Wireless, Inc. technicians orauthorized service providers.
Cleaning and Disinfection 1067.3 Cleaning and DisinfectionThe ViSi Mobile Monitor, Cuff Module, Chest Sensor, Thumb Sensor, and Power Pack require cleaningand disinfection prior to reuse on a different patient. To prevent possible cross-contamination, properlyclean and/or disinfect all ViSi Mobile reusable components between patients.If the ViSi Power Pack beeper/buzzer sounds or the Red LED ispermanently lit, the ViSi Power Pack should be disconnected from thepatient immediately.Do not clean the ViSi Mobile Monitor, Cuff Module, Chest Sensor, ThumbSensor, or ViSi Power Pack with detergents while worn by the patient.Do not clean the ViSi Mobile Monitor, the Cuff Module, or the Power Packwhile it is plugged into the ViSi Mobile Charger.Do not apply liquid to the ViSi Mobile Cuff Module or the Power Pack. Toclean, use a damp cloth.Ensure the sensor connector contacts are thoroughly dried to preventpossible malfunction.Thumb sensors which are saturated with liquid should be allowed to air drythoroughly before re-use.Do not use bleach, abrasive cleaning agents or organic solvents on any ofthe ViSi Mobile Monitoring System components. Use only recommended clenaing/disinfecting agents to prevent damage tothe device and components. See page 107.Do not autoclave the ViSi Mobile Monitor, its components, or accessories.Do not use excessive amounts of liquid when cleaning the ViSi MobileChest Sensor or Thumb Sensor.
Cleaning and Disinfection107Prior to cleaning and disinfecting:1. Pre-clean at the point of use to remove and prevent drying of soil and contaminants.2. Ensure all components are disconnected, including the ViSi Mobile Monitor from the Wrist Cradleand the Thumb Sensor from the Thumb Wrap.3. When cleaning the optional ViSi Power Pack, first remove the Power Pack from the Power PackCradle. All components of the ViSi Power Pack should be cleaned and disinfected between uses.Recommended cleaning/disinfection agents. Use either of the following:1. Clean with soap or detergent followed by disinfection with 70% isoprophyl alcohol.2. Clean and disinfect with Super Sani-Cloth® Germicidal Disposable Wipes.
Cleaning and Disinfection 108To clean the ViSi Mobile Monitoring System components1. Hand-wash the System components using mild soap or detergent (e.g. Alconox) and water. Do not appy liqiud to the Cuff Module or Power Pack, instead use a damp cloth. 2. A soft-bristled brush may be used for heavily soiled areas, as needed. 3. Dry thoroughly using a soft cloth or paper towel.4. Visually examine the reusable components to ensure all soil contaminants have been removed.5. Repeat the above cleaning process as required.Note: Use a new Super Sani-Cloth®; disinfect according to manufacturer’s recommendedprocedure. To disinfect the ViSi Mobile Monitoring System componentsTo disinfect the ViSi Mobile Monitoring System components:1. Disinfect the reusable components by wiping with a Super Sani-Cloth® (purple top) or use a basicwipe moistened with 70% isopropyl alcohol.2. Dry thoroughly using a soft cloth or paper towel. Note: Use a new Super Sani-Cloth®; disinfect according to manufacturer’s recommendedprocedure.Do not use bleach, abrasive cleaning agents or organic solvents on any ofthe ViSi Mobile Monitoring System components.Do not autoclave the ViSi Mobile Monitor, its components, or accessories.Do not use excessive amounts of liquid when cleaning the ViSi Mobile ChestSensor CableChest Sensor or the ViSi Mobile Thumb Sensor.
Inspecting Equipment and Accessories1097.4 Inspecting Equipment and AccessoriesAfter cleaning and disinfecting, you should visually inspect the ViSi Mobile Monitoring Systemcomponents and replace any System components that show evidence of anomalies.1. For each component, examine the exteriors for cleanliness and general physical conditions.Ensure the housings are not cracked or broken, that everything is present, there are no spilledliquids and no signs of abuse.2. Inspect all component cables for damage. Check their strain relief (at flex points) for generalcondition. Ensure there are no breaks or cracks in the cables . If any cables show signs of damage,do not use.3. Inspect all disposable accessories (Wrist Cradle, Cuff, Thumb Strap, Securements, etc). If anyshow signs of damage or pre-use, do not use.7.4.1 ViSi Mobile Chest SensorThe Chest Sensor measures ECG/Respiration Rate (impedance pneumography) and skin surfacetemperature. A standard patient simulator can be used to verify operation against the specifications foundin this Manual. The temperature sensor can be checked by submersing the sensor in a heated water bathuntil the temperature sensor is submerged and comparing the ViSi displayed temperature against acalibrated thermometer. Allow time for the ViSi temperature sensor to equilibrate with the water bath forthe time specified in the Temperature Specifications in this Manual.7.4.2 ViSi Mobile SpO2 SensorThe functionality of the SpO2 sensor can be verified using standard patient simulators. However, accuracyshould NOT be determined from patient simulators since they cannot duplicate human physiology. Theonly way to determine accuracy is to compare the ViSi reading against a blood gas value. Whentroubleshooting in a clinical setting, first inspect the sensor for proper placement as shown in this UserManual.7.4.3 ViSi Mobile Cuff ModuleThe functionality of the Cuff Module can be verified using a patient simulator capable of simulatingoscillometric blood pressure during the cuff inflation cycle. Consult your NIBP patient simulator manualfor information.7.4.4 ViSi Mobile ChargerThe charger initiates an internal calibration each time it is powered. In the case of an internal failure, theindicator light will NOT turn green under any condition. If such a condition occurs return the Charger toSotera for service.7.4.5 ViSi Mobile Remote Viewer/ApplianceRefer to hardware manuals provided at installation for functional verification. Software checks areprovided remotely by Sotera Wireless, Inc. over a secure remote access (similar to a VPN) connectioninstalled at the time of installation.
Inspecting Equipment and Accessories 1107.4.6 ViSi Mobile Monitoring System Battery ReplacementWithin the ViSi Mobile Monitor, Cuff Module, and Power Pack, the battery is sealed. The batterytechnology is closely integrated with safety circuits and software to protect from hazardous and harmfulconditions. The battery cannot be replaced with normal biomedical service tools. All battery service andreplacement is performed by Sotera Wireless. Inc.7.4.7 ViSi Mobile Optional Power PackPlease see Appendix B -ViSi Power Pack on page 207
Product Disposal1117.5 Product DisposalThe ViSi Mobile Monitoring System components are designated for separate collection at an appropriatecollection point. Do not dispose of as household waste. Refer to your facility’s procedures.Disposables from the ViSi Disposable Kit should be disposed of per your facility’s procedures for bio-hazard materials.Contact the Sotera Wireless, Inc. Customer Service Department or the Sotera Wireless, Inc. representativein your area to obtain additional information about cleaning and disinfecting the ViSi Mobile MonitoringSystem components or product disposal.To avoid contaminating or infecting personnel, the environment or otherequipment, make sure to disinfect and decontaminate the ViSi MobileMonitoring System, Thumb Sensor and disposables componentsappropriately before disposing of them in accordance with your country’slaws for equipment containing electrical and electronic parts.After patient use, the disposables from the ViSi Disposable Kit may containbio-hazard materials. Handle and dispose of these items according to yourfacility’s policies.
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1138. Patient Monitoring8.1 IntroductionThe ability to monitor patients with a patient-worn ViSi Mobile Monitoring System opens up manyopportunities to assess vital signs during all phases and activities involved in a patient’s recovery process. RESP (chest wall motion) can continue in the absence of ventilation(obstructed airway). Do not rely on the RESP alone to determine adequacyof ventilation. Other vital signs, such as HR and SpO2, should be assessedas well.Impedance pneumography for the determination of respiration (RESP) is notrecommended for use in the presence of mechanically induced, highfrequency ventilation.The ViSi Mobile Monitor does not provide automated arrhythmia analysis.As a result, certain arrhythmias may cause the Monitor to display variableheart rates. If frequent arrhythmias are suspected, their presence should beconfirmed by visual observation of the ECG waveform or another method,such as a 12-lead ECG.The ViSi Mobile Monitor does not provide ST segment analysis. Therefore, ifa change in the ST segment of the ECG waveform is suspected, it should beconfirmed by another method, such as a 12-lead ECG.Oxygen saturation measurements using SpO2 are dependent on propersensor placement, exposure to ambient light conditions, and general patientconditions. Before making clinical decisions based on SpO2 measurements,verify the measurement using another clinically acceptable method, such asarterial blood gas analysis.TEMP monitoring with the ViSi Mobile Monitoring System is intended fortrending purposes only and is not intended to replace core temperaturemonitoring. Before making clinical decisions based on the skin temperaturemeasurement, verify the measurement using another clinically acceptablemethod of core temperature measurement.To prevent settings from being inadvertently changed, lock the ViSi MobileMonitor screen (if enabled) as soon as tasks are completed.
Securing the Monitor 1148.2 Securing the Monitor8.2.1 Locking the MonitorWhen you have finished working with the Monitor, you should lock the Monitor to prevent the patientfrom accidentally accessing clinical settings.To lock the Monitor1. When you are finished interacting with the patient and the Monitor, touch Lock. The Vital Signs screen is locked to prevent settings from being inadvertently changed. The PatientView screen appears.8.2.2 Unlocking the MonitorIf your System is configured to require authorization to view the Vital Signs screen, you must first unlockthe Monitor by entering a PIN code. If you do not have a PIN code, please see your system administrator.If your System is not configured to require authorization, the Enter Pin Code screen does not appear.To unlock the Monitor1. With one finger, touch the Monitor’s screen for two seconds to activate the Monitor’s display. The Patient View screen appears.
Securing the Monitor1152. Touch Unlock in the lower left corner of the screen. The Enter PIN Code screen appears. 3. Enter PIN code on the PIN code pad.As PIN digits are entered, a white dot appears in the message area for each digit entered and theReturn to Previous Screen button changes to a Cancel button.4. Touch Confirm to enter the PIN code and confirm authorization. If you touch the Confirm button the system navigates to the Vital Signs screen (when a valid PINcode has been entered). If you touch the Cancel button, the entered PIN code is cleared and theReturn to Previous Screen button appears, allowing the return to the Patient View screen.Note: When an invalid PIN code is entered, the outline of the PIN code buttons will flash red andthe entered PIN code is cleared.MessageareaReturn topreviousscreen
Patient Monitoring 1168.3 Patient Monitoring8.3.1 Viewing Vital SignsVital signs monitoring, with alarms, starts as soon as a sensor is connected to the patient and plugged intothe Monitor. When there has been no interaction with the Monitor for a period of time, the display goesinto Quiet Monitoring.To view vital signs1. With one finger, touch the Monitor screen for two seconds to activate the display. 2. Enter your PIN code if required. See To unlock the Monitor on page 114.The Vital Signs screen appears and displays all currently monitored vital signs.Note: If the Cuff Module is not connected and NIBP is not being measured continuously (cNIBP),the Start NIBP button is disabled and the NIBP numeric display area is blank.Note: If the Cuff Module is not connected and NIBP is being measured continuously (cNIBP), theCalibrate cNIBP button is disabled. The NIBP measurements will continue to be displayed.Note: Systolic, diastolic and MAP measurements will be displayed in red when measuring NIBPcontinuously (cNIBP).Note: The vital sign measurements are refreshed every 3 seconds.Continuous MeasurementsCuff Module not connected Single MeasurementCuff Module not connectedSingle MeasurementCuff Module connected
Patient Monitoring1178.3.2 Viewing Waveforms Associated with Vital SignsWaveforms move across the display from left to right. A sweep bar erases the oldest waveform andreplaces it with the newest waveform as it moves from left to right.The speed of the waveform display (sweep speed) is scaled to 25 mm/sec for ECG, and SpO2 waveforms.The sweep speed of the RESP waveform display is scaled to 6.25 mm/sec. The RESP frequency is lessthan the ECG or SpO2. The slower sweep speed for the RESP waveform compensates for the lowerfrequency of activity in order to display several RESP cycles on the display.Note: The NIBP (manual or continuous) and skin temperature measurements do not have awaveform.To view the ECG waveformsDepending on which Chest Sensor is connected (3 lead-wire or 5 lead-wire), several views (leads) of theECG waveform may be available for view.Note: It is recommended that you step through the available ECG waveform leads to confirm theECG setup is correct. 1. Touch the HR numeric. The top third of the display is replaced with the ECG waveform. The displayed lead is indicated tothe left of the waveform. The square wave indicates the standard calibration of the ECG waveform.SweepPacerSpikeBarECG Leadselection
Patient Monitoring 118To view other leads with the Chest Sensor1. Touch ECG Lead Selection or the waveform. The lower part of the display is replaced with Lead Selection buttons.2. Select the lead corresponding to the waveform that you want to view.All available leads can be viewed one at time from this view.Note: Selecting different leads to view has no effect on monitoring. All available leads aremonitored simultaneously and continuously. The lead selection affects only the display.3. Touch Return to Previous Screen to exit this view. The display returns to the previous view of the ECG waveform and vital signs.4. To return to the main Vital Signs screen, touch the HR numeric. The ECG waveform is no longer displayed.Note: When you touch a vital sign, its corresponding waveform is displayed, even if anotherwaveform is currently displayed.
Patient Monitoring119Input Overload / Dynamic RangeThe ViSi Mobile Monitor display indicates an input overload condition (i.e. the input dynamic range of theamplifier associated with the displayed ECG lead has been exceeded) by displaying the trace in red at thetop (or bottom) of the ECG waveform display area.Note: When an input overload / dynamic range issue occurs, check the lead fail status.Amplifier is overloaded due to an inputthat exceeds the positive limit of the dynamic range on a continuous basisPositive limit of the dynamic range isbeing exceeded only at the peaks of theQRS complex of the ECG waveformDynamic range of the ECG amplifierhas not been exceeded. The peaks ofthe QRS complex of the ECG waveformextend beyond the upper edge of thedisplay area basis
Patient Monitoring 120To view the RESP waveform1. Touch the RESP numeric. The top third of the display is replaced with the RESP waveform. 2. To return to the main Vital Signs screen, touch the RESP numeric. The RESP waveform is no longer displayed.To view the SpO2 waveform1. Touch the SpO2 numeric. The top third of the display is replaced with the SpO2 waveform. 2. To return to the main Vital Signs screen, touch the SpO2 numeric. The SpO2 waveform is no longer displayed.
Patient Monitoring1218.3.3 Motion ArtifactIf a vital sign cannot be measured due to a motion artifact, the word “MOTION” displays below the vitalsign name, and “xx” is displayed in place of the numeric(s). See SpO2 below.
Setting Up/Taking NIBP Measurements 1228.4 Setting Up/Taking NIBP MeasurementsThe industry-standard technique of oscillometry is used for non-invasively measuring systolic bloodpressure (SBP) and diastolic blood pressure (DBP). The method is based on the measurement ofoscillations through the occluding cuff which is placed on the patient’s upper arm during an NIBPmeasurement. The pulsatile oscillations are measured using a pressure transducer, and then digitized usinga microprocessor. The NIBP algorithm uses the digitized oscillations and applied cuff pressure as input toan empirical model to calculate SBP and DBP.Blood pressure measurements can be affected by the patient’s position and/or physiological condition:• The cuff should be at the same level as the patient’s heart.• NIBP measurements may not be reliable in the presence of atrial fibrillation or ventriculararrhythmias.• Improper cuff size or application may lead to inaccurate readings.Note: The ViSi Mobile Cuff Module cannot be used with the auscultatory method of measuringNIBP. The ViSi Mobile Monitor should never be used to measure the NIBP of onepatient while the Monitor is simultaneously connected to another patient.Do not attempt to take NIBP measurements with the ViSi Mobile Monitorwhile the patient is undergoing cardio-pulmonary bypass.Do not attempt to take NIBP measurements with the ViSi Mobile Monitorwhile the patient is being treated with an intra-aortic balloon pump or leftventricular assist device.Periodically observe the patient’s arm for signs of impaired circulation, whichmay be a result of NIBP measurements made too frequently. Loosen orremove the ViSi Mobile Disposable Cuff if signs and/or symptoms ofprolonged impaired circulation are evident.If you are uncertain of the reliability of an NIBP measurement, repeat themeasurement. If the reading is still suspect, use another method to measurethe blood pressure.The ViSi Mobile Disposable Cuff should be snug enough to support the CuffModule while not impairing circulation when deflated.Avoid touching the ViSi Mobile Disposable Cuff during cuff inflation as it maydisrupt the measurement.
Setting Up/Taking NIBP Measurements1238.4.1 Selecting Blood Pressure ModeNote: The Monitor will automatically default to a NIBP mode depending on which sensors areconnected. You only need to select a NIBP mode if you want to change the default.To select the blood pressure mode1. Navigate to the BP Management screen:a. Touch Menu on the Vital Signs screen to display the Menu screen.The Menu screen appears.b. Touch Blood Pressure Settings to display the BP Management screen. The BP Management screen appears.Note: On initial entry into the BP Management screen, the default blood pressure mode willautomatically be selected. The default mode is dependent on the connected sensors and thecNIBP license.2. Select the desired NIBP mode.a. If Automatic is selected, touch the Up or Down arrow to increase or decrease the time interval.b. Touch Confirm to confirm the new settings. - or -Touch Cancel to return to the Menu screen. Once you have touched Confirm, the cuff inflation method setting is saved and the system returnsto the Vital Signs screen. If you touch Cancel, the system discards the changed settings and returnsto the Menu screen.Note: As long as the NIBP Module is plugged in, a manual NIBP measurement can be initiated atany time. When the NIBP mode is set to Automatic, if the timing of the manual measurementoverlaps with the automatic measurement interval, then that automatic measurement isskipped; otherwise the automatic measurement occurs as scheduled.Note: Touching the “Stop NIBP” button on the Vital Signs screen interrupts any NIBPmeasurement cycle presently in progress. When the NIBP mode is set to Automatic, the nextautomatic measurement will occur as scheduled.Note: To calibrate cNIBP, the Chest Sensor, Thumb Sensor and Cuff Module are required. Aftercalibration, the Cuff and Cuff Module may be removed.AutomaticCuff InflationManualCuff Inflation cNIBP
Setting Up/Taking NIBP Measurements 1248.4.2 Taking a NIBP MeasurementThis section describes how to take a single NIBP measurement and how to initiate automatic NIBPmeasurements at various intervals. For patient comfort, when the NIBP is set to manual, remove the Cuffand the Cuff Module from the patient's arm. Once removed, disconnect the Cuff Module from the Monitorbetween measurements. Store the Cuff and Cuff Module in a convenient location. To take a single NIBP measurement 1. Apply the Cuff and Cuff Module. See Applying the ViSi Mobile Cuff Module and Disposable Cuffon page 75.After the Cuff Module has been connected to the Monitor, the NIBP vital sign numerics (Systolic,Diastolic and MAP) display as “xx”, indicating no measurement has been taken.2. Touch Start NIBP to start a measurement. After a few seconds to zero and calibrate the barometric pressure, the Cuff begins inflating. An inflation pressure indicator bar, located to the left of the NIBP numerics, increases/decreases inheight as the pressure increases/decreases in the Cuff. The actual cuff pressure is displayed underthe NIBP label.Once the Cuff begins to inflate, the Start NIBP button changes to Stop NIBP. Note: If unexpected readings occur, confirm the correct application of the ViSi Mobile DisposableCuff (see page 75) and then retake the measurementIf the measurement is still suspect, checkNIBP by another method and have maintenance performed as described in the TechnicalReference Manual.Note: If viewing a waveform, the Start NIBP button will be hidden.The performance of the automated sphygmomanometer may be affected byextremes of temperature, humidity and altitude. Manual / AutomaticCuff Inflation
Setting Up/Taking NIBP Measurements125Upon completion of a successful measurement, the Systolic, Diastolic and MAP measurements aredisplayed in white. The time of the measurement is displayed below the NIBP label. If there is no otherheart rate/pulse rate source (i.e. Thumb Sensor or Chest Sensor are not connected to the Monitor), then aone-time PR from the NIBP measurement is displayed for 30 seconds.Note: If the NIBP measurement was unsuccessful, the Cuff Module automatically retries tomeasure the blood pressure. “Retry” messages appear on the screen directly below the NIBPlabel. A maximum of 3 attempts will be made. Note: If the failure is due to a cuff leak or cuff occlusion, there is no retry and the LEAK or OCCLmessage appears on the screen directly below the NIBP label. NIBP numerics fade and shrink in size after 30 seconds to indicate that the reading is not recent.NIBP measurements that are older than 30 minutes are no longer displayed. Time of SystolicDiastolicMeasurementMAPCurrent Reading Older ReadingNote that the numerics for the older reading are faded and shrunken in size
Setting Up/Taking NIBP Measurements 126To stop an NIBP measurement An NIBP measurement currently in progress may be stopped at any time.Touch Stop NIBP to stop the cuff inflation and NIBP measurement. The cuff will deflate.Inflation PressureIndicator BarInflation Pressure(mmHg)Stop Cuff
Setting Up/Taking NIBP Measurements1278.4.3 Initiating Automatic NIBP Measurements When frequent NIBP measurements are required, the Monitor can be set up to automatically take a bloodpressure measurement every 5, 10, 15, 30, 60, 90 or 120 minutes.To initiate automatic NIBP measurements1. Apply the Cuff and Cuff Module, if not already on the patient. See Applying the ViSi Mobile Cuff Module and Disposable Cuff on page 75.2. Set the NIBP mode to Automatic, if the mode is not already Automatic.See Selecting Blood Pressure Mode on page 123.3. On the Vital Signs screen, touch Automatic Cuff Inflation. See Taking a NIBP Measurement on page 124An automatic NIBP measurement is taken immediately, and again at the set interval.Note: As long as the NIBP Module is plugged in, a manual NIBP measurement can be initiated atany time. If the timing of the manual measurement overlaps with the automaticmeasurement interval, then that automatic measurement is skipped; otherwise the automaticmeasurement occurs as scheduled. Note: Touching the “Stop NIBP” button on the Vital Signs screen interrupts any NIBPmeasurement cycle presently in progress. The next automatic measurement will occur asscheduled. Use care when using automatic cuff inflation for prolonged periods onunconscious or semi-conscious patients since the patient may not be able toalert the clinician to any pain he/she may be experiencing. Pressing the“Stop NIBP” button interrupts the NIBP measurement and deflates the cuff.
Setting Up/Taking NIBP Measurements 1288.4.4 Calibrating Continuous NIBP MonitoringSotera’s continuous blood pressure monitor (cNIBP) is based on the relationship between blood pressureand the time it takes a pulse that originates from a cardiac contraction to arrive at a peripheral location.Pulse Arrival Time (PAT) is measured from the time an ECG R-Wave is detected to its arrival at the SpO2thumb sensor. The shorter the time, the higher the blood pressure. Calibration of PAT for an individualpatient requires an initial NIBP cuff measurement. Once this measurement is made, continuous bloodpressure is displayed based on averaging PAT calculations from the previous 60 seconds and updating thedisplay every three seconds. Calibrate whenever any of the following conditions occur:• A new patient starting cNIBP monitoring for the first time.• A monitor has been swapped.Note: Recalibrate whenever an alert message requesting cNIBP calibration appears on the Monitor andRemote Viewer. The message appears when any of the conditions stated in section To recalibratecNIBP on page 131 occur. .Continuous NIBP monitoring is an optional feature that requiresan additional license key.The accuracy of cNIBP is dependent on the initial cuff calibration. Use goodclinical practice to confirm cNIBP accuracy before initiating or treating apatient.The accuracy of the cNIBP measurement cannot be relied upon in patientswith a BMI greater than 35.The ViSi Mobile Monitoring System accuracy claim (mean error of ≤ ±5mmHg and a std. dev. of ≤ 8 mmHg) is not met when the subject is in asemi-Fowlers position (inclined more than 30 degrees from horizontal).Due to cNIBP signal averaging, there is a time delay of up to 120 secondsbetween the instantaneous blood pressure reading and the displayedreading.
Setting Up/Taking NIBP Measurements129To calibrate NIBP for continuous monitoring1. Connect the ViSi Mobile Chest Sensor, Thumb Sensor and Cuff Module and navigate to the VitalsSigns screen.Note: Have the patient positioned in a supine, semi-Fowler’s, or side-lying position during cNIBPcalibration.The Start Cuff button will change to the Calibrate cNIBP button. When the patient’s PAT, posture and arm height are stable for approximately 30 seconds, theCalibrate cNIBP button appears with a red cuff indicating cNIBP is ready to be calibrated.When the patient’s PAT, posture or arm height is not stable for approximately 30 seconds, theCalibrate cNIBP button is disabled. The button will be disabled until the patient’s PAT, postureand arm height are stable.Note: When the criteria to calibrate cNIBP has not been met, a pie symbol will be displayed ontop of the disabled “cNIBP Calibrate” button. The pie will fill and empty to reflect thereadiness of the calibration criteria: patient’s PAT, posture and arm height are stable forapproximately 30 seconds.If the patient’s posture has not already been confirmed, you will be prompted to confirm the posture beforethe cNIBP process starts. See “To Select/Confirm the Patient’s Posture” on page 132.Note: The patient should not move until after the red cNIBP measurements are displayed.2. Touch Calibrate cNIBP on the Vital Signs screen.The Cuff will start to inflate, indicating the calibration process has started. After a single NIBPmeasurement has been taken, the ViSi Mobile Monitor will calibrate cNIBP. The NIBPmeasurement will be displayed in white during the calibration process. After cNIBP has been calibrated, Systolic, Diastolic and MAP measurements will be displayed inred. The displayed measurement will be refreshed every 3 seconds.Note: The calibration process takes approximately 1 to 2 minutes to complete.Note: If the calibration is not successful, the monitor will use the previous calibration curve (if itexists). If no previous calibration curve exists, the NIBP measurements will continue to showin white text. The failure will be indicated by a “Calibration Failed” alert.Start CalibrationcNIBP CalibratedStart calibration(Calibrate cNIBPCriteria to calibratecNIBP has notyet been metSpot-CheckReading Displayedbutton enabled)
Setting Up/Taking NIBP Measurements 130After the calibration process is completed, it is acceptable for the patient to change position.Note: The accuracy of cNIBP measurements have not been confirmed when the posture is greaterthan a semi-Fowler’s position of 30 degrees.3. Remove the Cuff from the patient and the ViSi Mobile Cuff Module from the Monitor.The continuous measurements will continue to display/update even after the cuff has beendisconnected.To stop the cNIBP calibrationA cNIBP calibration currently in progress may be stopped at any time.Touch Stop NIBP to stop the cuff inflation and NIBP measurement. The cuff will deflate.Inflation PressureIndicator BarInflation PressureStop Calibration
Setting Up/Taking NIBP Measurements131To recalibrate cNIBPOn the Monitor and Remote Viewer, a “Calibrate cNIBP” message appears when any of the followingevents occur:• The MAP measurement changed since calibration by ±30% or more for a period longer than 5minutes.• A cNIBP calibration has been continuously unavailable for four hours.• An unexpected interruption of monitoring occurred, such as all sensors being disconnected. If theinterruption is less than 30 seconds, no recalibration is required. See section All SensorsDisconnected on page 145.• A vasoactive drug is administered to the patient.• IV vasoactive drug administration: Recalibrate within 3-5 minutes of drug administration.• Oral administration of vasoactive drugs for the first time: Recalibrate based on the onset of the drug action.• Change in the ECG pattern.To manually recalibrate cNIBP, following the steps outlined in section To calibrate NIBP for continuousmonitoring on page 129.Note: When a recalibration event is detected, the ViSi MobileMonitor will display the Calibrate cNIBP alert. Connectthe Cuff Module, if not already connected, andrecalibrate manually.You should manually recalibrate cNIBP after the administration of an IVvasoactive drug or a new oral vasoactive drug. The Calibrate cNIBP alertwill not be displayed.
Patient’s Posture 1328.5 Patient’s PostureNote: When cNIBP is initiated for the first time, the Posture Selection screen will automaticallydisplay before calibration starts. The patient’s posture must be selected and confirmedbefore cNIBP can be calibrated. See Calibrating Continuous NIBP Monitoring on page 128.To View the Patient’s Posture1. Navigate to the Patient Information screen.See Viewing Patient’s Demographics on page 134.To Select/Confirm the Patient’s Posture1. Touch Menu on the Vital Signs screen to display the Menu screen. The Menu screen appears.2. Touch Patient Posture on the Menu screen to display the Select Patient Posture screen. The Select Patient Posture screen is displayed.3. Select the posture button that matches the patient’s current posture.You may need to touch the up or down arrows to view all the postures. Once selected, the buttonwill display as highlighted.Posture Icon Description Posture Icon DescriptionPatient is in a reclined position (semi-Fowler’s position).Patient is lying on their front/prone position.Patient is either standing, walking or sitting upright.Patient is lying on the right-hand side.Patient is lying on their back.Patient is lying on their left-hand side.First set ofpostures Second set ofpostures Posture selected
Patient’s Posture1334. Touch Confirm to confirm the selected posture is correct. The Confirm button will be disabled until a posture has been selected.- or - Touch Cancel. If cancelled, the selected posture will be discarded and the Select Patient’s Posture screen will beclosed. You will be returned to the screen from where the select posture was initiated.If confirmed and the selected posture matches the calculated posture, the selected posture will besaved. The Select Patient’s Posture screen will be closed and you will be returned to the screenfrom where the select posture was initiated.If the selected posture does not match the calculated posture, the Confirm Sensor Placementscreen will be displayed.5. Check the sensor placements and touch Confirm to confirm the sensors are positioned correctly.You may need to reposition the Chest Module Cable as shown in the screen image above.Note: When the posture is selected as part of the cNIBP calibration process, the calibration processwill continue after the selection is made.
Viewing Patient’s Demographics 1348.6 Viewing Patient’s DemographicsTo Confirm Patient’s DemographicsWhen the patient’s demographics have been changed on the ViSi Mobile Remote Viewer or there is aninterruption of monitoring of more than 30 seconds, the demographics must be confirmed (or rejected)directly on the ViSi Mobile Monitor.Note: The patient’s primary ID will be displayed in blue to indicate the demographics have beenchanged and require confirmation.Note: The primary ID is configured to be the patient’s name. The secondary ID is configured to bethe patient’s MRN#. The tertiary ID is configured to be an alternative ID.1. Touch Confirm to confirm the patient’s demographics are correct. - or - Touch Cancel. If cancelled, the patient’s demographics will be removed from the ViSi Mobile Monitor and analert will be annunciated on the ViSi Mobile Remote Viewer.If confirmed, the patient’s demographics will be displayed in white to indicate they have now beenconfirmed.Patient’s Primary (displayed in blue)Secondary and Tertiary IDsBirth Gender / AgeDate of Birth
Viewing Patient’s Demographics135To View Patient’s Demographics1. Touch Menu on the Vital Signs screen to display the Menu screen. The Menu screen appears.2. Touch Patient Information on the Menu screen to display the Patient Information screen. The Patient Information screen is displayed.Note: The patient’s demographics are entered on the ViSi Mobile Remote Viewer.The patient’s posture will be displayed on this screen. See Patient’s Posture on page 132.
Exchanging a Monitor With Low Battery 1368.7 Exchanging a Monitor With Low BatteryTo exchange a monitor with a low batteryWhen the ViSi Mobile Monitor’s battery becomes low during monitoring, it may be exchanged with a newMonitor without stopping the patient’s monitoring session.Note: You will not be able to exchange the monitoring using the method described below if themonitor’s battery is too low to monitor.1. Remove the new Monitor from the ViSi Mobile Charger.The Device Status screen will be displayed.2. Touch Device Swap. The Exchange Instructions screen will be displayed and the Monitor will connect to the network. of the new monitor is too low Button is disabled when the battery lifeDevice Swap ButtonBattery StatusBattery Status
Exchanging a Monitor With Low Battery137Note: The Monitor may take a few seconds to connect to the network. Do not attempt to bump thetwo monitors together until the new Monitor has connected to the network.Note: The two Monitors must be double-bumped together such that the long ends of the Monitorsmake contact with each other. See the image on the ViSi Mobile Monitor Instructions screenabove.Note: You must be logged into the patient’s current monitor before bumping the two monitorstogether.
Exchanging a Monitor With Low Battery 1383. Double bump the new Monitor with the Monitor on the patient’s wrist.- or - Touch Cancel. If cancelled, the Device Swap will automatically be cancelled.If the monitors are successfully double bumped, the Exchange process will be initiated. The newMonitor will display the Waiting Patient Transfer screen and the patient’s Monitor will display theConfirm Device Swap screen.Note: Once the Exchange process has been initiated, the alarms will be paused on the patient’scurrent Monitor. Alarms will be paused until the process is successfully completed orcancelled.4. Touch Confirm to replace the existing patient’s Monitor with the new Monitor. - or - Touch Cancel. If cancelled, the Exchange process will automatically be cancelled.If confirmed, the patient’s monitoring session will be transferred from the patient’s currentMonitor to the new Monitor. The new Monitor will display the Instructions screen and the patient’s old Monitor will displaythe Clean Monitor screen.Waiting Patient Transfer Confirm Device Swap(Instructions on the new Monitor) (Instructions on the patient’s Monitor)
Pause Monitoring139 Note: If the clinician has not already authenticated on the patient’s current monitor before thedevice exchange is initiated, the clinician will be prompted to authenticate before the CleanMonitor screen is displayed.Note: If the clinician has not confirmed the patient’s id on the patient’s current monitor, theclinician will be prompted to confirm the patient’s id before the Clean Monitor screen isdisplayed.5. To restart monitoring, place the new Monitor into the Wrist Cradle (attached to the patient’s wrist)and connect the sensors.Note: When monitoring is restarted, the patient’s demographics will need to be reconfirmed on thenew Monitor.Note: Once the device swap has been successfully completed, the cuff inflation method will transferto the new monitor. cNIBP will need to be calibrated/initiated on the new Monitor.8.8 Pause MonitoringPause monitoring when vital signs monitoring needs to be stopped temporarily and you intend to restartmonitoring the same patient with the same monitor.Note: Monitoring may not be paused until the patient’s demographic data has been confirmed (onthe Monitor).Instructions Clean Monitor(Patient’s New Monitor) (Patient’s Old Monitor)
Pause Monitoring 140To pause monitoring1. With one finger, touch the Monitor screen for two seconds to activate the display. The Patient View screen appears.2. Enter your PIN code if required. (See To unlock the Monitor on page 114.)The Vital Signs screen appears. 3. Touch MENU. The Menu screen appears.4. Touch PAUSE / STOP. The Pause/Stop Monitoring screen appears.Note: Once the Pause/Stop Monitoring process has been initiated, the alarms will be paused untilthe process is successfully completed or cancelled. 5. Touch Pause Monitoring. The Confirm button will be enabled.6. Touch Confirm to confirm that you want to stop monitoring. - or -
Pause Monitoring141Touch Cancel. If cancelled, the program returns to the Menu screen and monitoring continues uninterrupted.If confirmed, the Monitoring Paused screen is displayed. Monitoring is paused effectiveimmediately.Note: Remove all the sensors from the Monitor and the patient.Note: To remove the sensors from the Monitor, grasp the sensors near the plug, and while holdingthe Monitor firmly, pull out the plug. If you want to stop monitoring permanently, follow the steps outlined in section 8.9 Stop Monitoring onpage 142.When monitoring has been paused, monitoring may only be resumed usingthe same ViSi Mobile Monitor. If you place the ViSi Mobile Monitor into theCharger with other Monitors, label the Monitor so that is can be identifiedwhen monitoring is to be resumed.
Stop Monitoring 1428.9 Stop MonitoringStop monitoring when ALL vital signs monitoring is no longer required.To stop monitoring1. With one finger, touch the Monitor screen for two seconds to activate the display. The Patient View screen appears.2. Enter your PIN code if required. (See To unlock the Monitor on page 114.)The Vital Signs screen appears. 3. Touch MENU. The Menu screen appears.4. Touch PAUSE / STOP. The Pause/Stop Monitoring screen appears.Note: Once the Stop Monitoring process has been initiated, the alarms will be paused until theprocess is successfully completed or cancelled. 5. Touch Stop Monitoring. The Confirm button will be enabled.
Stop Monitoring1436. Touch Confirm to confirm that you want to stop monitoring. - or - Touch Cancel. If cancelled, the program returns to the Menu screen and monitoring continues uninterrupted.If confirmed, the Clean Monitor screen is displayed. Monitoring is stopped effective immediately.Note: Remove all the sensors and the Monitor from the patient.Note: To remove the sensors from the Monitor, grasp the sensors near the plug, and while holdingthe Monitor firmly, pull out the plug. 7. Dispose of disposable components per your facility’s procedures.If you want to pause monitoring temporarily, follow the steps outlined in section 8.8 Pause Monitoring onpage 139.To clean and prepare reusable components1. Clean and prepare the reusable components of the System (Monitor, Chest Sensor, Thumb Sensor,and Cuff Module) in accordance with your facility’s procedures and the cleaning recommendationsin this manual. See section 7. User/Preventative Maintenance on page 105.2. Place the cleaned Monitor and Cuff Module into the Charger.Never place the ViSi Mobile Monitor, the ViSi Mobile Cuff Module, or theViSi Power Pack into the ViSi Mobile Charger while connected to a patient.Never connect the ViSi Mobile Monitor directly to an AC power outlet. Torecharge the battery, disconnect the Monitor from the patient, and then placeit in the ViSi Mobile Charger.Never connect the ViSi Mobile Cuff Module directly to an AC power outlet.To recharge the battery, disconnect the Cuff Module from the patient, andthen place it in the ViSi Mobile Charger.
Stop Monitoring 144If the ViSi Power Pack beeper/buzzer sounds or the Red LED ispermanently lit, the ViSi Power Pack should be disconnected from thepatient immediately.
All Sensors Disconnected1458.10 All Sensors DisconnectedThe “All Sensors Disconnected” screen will be displayed when the last sensor is disconnected from theViSi Mobile Monitor without going through the proper “Stop Monitoring” procedure. (see 8.6ViewingPatient’s Demographics on 134). An “All Disconnected” alert will be generated.1. To stop monitoring the patient, touch Stop to initiate the Stop Monitoring process. - or - to resume monitoring, connect the sensor(s) to restart monitoring. Monitoring will automatically continue.2. Enter your PIN code if required. (See To unlock the Monitor on page 114.)The Clean Monitor screen appears. Placing the ViSi Mobile Monitor into the Charger when the “All SensorsDisconnected” alert is displayed will result in the patient’s monitoringsession being stopped. It is recommended that you follow the correct stop/pause monitoring flows as outlined in sections 8.8 Pause Monitoring on page139 and 8.9 Stop Monitoring on page 142.
Disable Skin Temperature 1468.11 Disable Skin TemperatureIn the event that a Facility’s Care Unit chooses to not monitor the Skin Temperature vital sign, that featurecan be turned off through the Facility’s Care Unit .XML configuration file that is pushed from the server. Note: Only while in Bio Med Mode is it possible to turn the Skin Temperature vital sign “On” or“Off.” on page 80Note: Un-Networked/Standalone Monitors are the only Monitors that are able to have SkinTemperature turned “On” or “Off” while in Bio Med Mode. on page 80More detailed information can be found: Skin Temperature Configuration on page 80 - Notes -
1479. Troubleshooting9.1 IntroductionThe ViSi Mobile Monitoring System is designed to alert the clinician to technical issues that may occurwhile monitoring a patient’s vital signs.The following tables provide troubleshooting solutions to potential problems that may be encounteredwhile monitoring a patient.9.1.1 Customer ServiceToll-Free: +1-866-232-6126International: +1-858-427-4620Fax: +1-858-999-2487E-mail: support@soterawireless.com
ViSi Mobile Monitor 1489.2 ViSi Mobile Monitor9.2.1 Screen AccessProblem Potential Cause SolutionThe screen is blank The display is in Quiet Monitoring Mode.Touch the screen with one finger for two seconds to activate display.Plug in a sensor to initiate monitoring.The display is in Hibernation Mode.Plug in a sensor to initiate monitoring.The battery charge is too low. Disconnect all sensors from the Monitor, clean the Monitor, and place it in the Charger.Sensors won’t plug into the MonitorPlug is oriented with the connector contacts facing downwards.Orient the Plug so that the connector contacts are facing upwards.Trying to Plug into wrong end of the Monitor.Only the Thumb Sensor is designed to be Plugged into the rounded end of the Monitor. All other sensors can be Plugged into any port on the flat end of the Monitor.Monitor is not seated in the cradle correctly.Ensure the Monitor is pushed all the way into the cradle and secure with either the Thumb Sensor or Locking Plug.Problem Potential Cause SolutionNo response to touching any buttonsTouching the screen with more than one finger.Touch the button with only a single finger.Button is not an active button. Active buttons are those with borders, and are not dimmed in appearance compared to other buttons.Touching the screen with a pen or stylus.Note: May cause damageto the touch screen.Touch the button with only a single finger.Cannot access the Vital Signs screenScreen is locked. Touch the Unlock button and enter the correct PIN.Access denied due to entering the wrong PIN code.Enter the correct PIN code.
ViSi Mobile Chest Sensor1499.3 ViSi Mobile Chest SensorPatient has accessed the monitoring functionsScreen was not locked after last clinician interaction.• Once all interactions are complete, make sure to lock the screen.• Remind the patient that this is a med-ical device, and that tampering may result in missing important clinical events.Patient guessed PIN correctly. • Define appropriate PIN codes (not 0000 for example).• Remind the patient that this is a med-ical device, and that tampering may result in missing important clinical events.Problem Potential Cause SolutionChest Sensor is too short to plug into the MonitorMonitor is oriented in the wrong direction.Make sure that the flat end of the Monitor is oriented towards the elbow.The Chest Sensor is secured to the side of the chest opposite the arm with the Monitor.Secure the Chest Sensor midway between the sternum and the shoulder of the same arm that the Monitor is on.The Chest Sensor Module has been put on upside down.Rotate the Chest Sensor Module 180o such that the leads are facing downwards.No HR numeric ECG electrodes not connected to lead-wires.Ensure that the lead-wires are snapped securely onto the ECG electrodes.ECG electrodes not firmly attached to the patient’s chest.Ensure that the ECG electrodes are securely attached to the chest; ECG electrode sites are clean and free of excess hair.ECG electrode gel is dry. Replace ECG electrodes.Broken/damaged lead-wires. Replace damaged Chest Sensor.Chest Sensor not securely Plugged into the Monitor.Make sure that the Chest Sensor is securely Plugged into the Monitor.HR displays “XX” A lead-wire or sensor problem is affecting the measurement.If the problem persists, replace the ECG electrodes and/or Chest Sensor.Problem Potential Cause Solution
ViSi Mobile Chest Sensor 150HR is erratic ECG electrodes are not all the same.Use all the same ECG electrode type, size, materials, and manufacturer.ECG electrode gel is dry. Replace ECG electrodes.ECG electrodes not firmly attached to the patient’s chest.Check that the ECG electrodes are securely attached to the chest; ECG electrode sites are clean and free of excess hair.Skin is not prepared correctly. See instructions for skin preparation.No ECG waveform See No HR numeric above. See No HR numeric above.ECG waveform too small Using a 3-lead Chest Sensor: Lead II has a low amplitude.Lead II only available with a 3-lead Chest Sensor.• Select alternate ECG electrode sites; prepare skin sites; connect lead-wires to new ECG electrodes and place on the chest.• Replace 3-lead Chest Sensor with 5-lead Chest Sensor.Using a 5-lead Chest Sensor: Selected lead has low amplitude.5-lead Chest Sensor: select a different lead to view.ECG waveform is noisy; looks like pacer indicators in the waveformECG electrodes not firmly attached to the patient’s chest.Ensure that the ECG electrodes are securely attached to the chest; ECG electrode sites are clean and free of excess hair.ECG electrode gel is dry. Replace ECG electrodes.Skin is not prepared correctly. See instructions for skin preparation.No RESP numeric See No HR numeric above. See No HR numeric above.The Monitor is not capable of measuring RESP.Contact your biomedical engineer.RESP displays “XX” A lead-wire or sensor problem is affecting the measurement.If the problem persists, replace the ECG electrodes and/or Chest Sensor.Motion is present. Have the patient remain still until the measurement is displayed.RESP is erratic ECG electrodes not firmly attached to the patient’s chest.Ensure that the ECG electrodes are securely attached to the chest; ECG electrode sites are clean and free of excess hair.ECG electrode gel is dry. Replace ECG electrodes.Problem Potential Cause Solution
ViSi Mobile Chest Sensor151No SKIN temperature numeric The Chest Module sensor is placed on the patient with the Temperature Sensor facing away from the patient.Place the Chest Module sensor on the patient such that the Temperature Sensor is in direct contact with the patient’s chest.Sensor is not attached to the patient’s chest.Secure the Chest Sensor to the chest. Make sure that a change in position does not affect the sensor’s contact with the skin.SKIN temperature displays “XX”The Temperature Sensor may have failed.If the problem persists, replace the Chest Sensor.SKIN temperature is erratic Chest Sensor is not in contact with the skin completely/securely.Secure the Chest Sensor to the chest. Make sure that a change in position does not affect the sensor’s contact with the skin.Skin is not clean and dry. Clean and dry the skin thoroughly and secure the Chest Sensor to the chest.Problem Potential Cause Solution
ViSi Mobile Thumb Sensor 1529.4 ViSi Mobile Thumb SensorProblem Potential Cause SolutionThumb Sensor cable too short to Plug into MonitorMonitor is oriented in the wrong direction.Make sure that the rounded end of the Monitor is oriented towards the hand.Thumb sensor is routed wrong. Make sure the cable is routed around the outside of the thumb.No SpO2 numeric Broken/damaged Thumb Sensor. Replace the Thumb SensorSomething is blocking the optics or detector in the Thumb Sensor.Make sure nothing is blocking the optics or detector.Thumb Sensor not secured in the Thumb Sensor Cradle.Place the Thumb Sensor securely in the Thumb Sensor cradle.Thumb Sensor not secured to the base of the thumb.Secure the Thumb Sensor to the base of the thumb.Thumb Sensor not securely Plugged into the Monitor.Make sure that the Thumb Sensor is securely Plugged into the Monitor.SpO2 displays “XX” A sensor problem is affecting the measurement.If the problem persists, replace the Thumb Sensor.Motion is present. Have the patient remain still until the measurement is displayed.SpO2 is erratic Something is partially blocking the optics or detector in the Thumb Sensor.Make sure nothing is blocking the optics or detector.Thumb Sensor not secured to the base of the thumb.Secure the Thumb Sensor to the base of the thumb.Thumb Sensor is not in the correct location.Reorient the Thumb Sensor at the base of the thumb and secure with the Thumb Wrap.Thumb Strap is too tight. Loosen the Thumb Strap making sure that it is still secure.
ViSi Mobile Cuff Module1539.5 ViSi Mobile Cuff ModuleProblem Potential Cause SolutionCuff Module cable is too short to Plug into MonitorMonitor is oriented in the wrong direction.Make sure that the flat end of the Monitor is oriented towards the arm.Cuff Module is on the arm opposite the Monitor.Place the Cuff Module on the same arm that the Monitor is on.No NIBP measurement Battery charge is too low. Replace the Cuff Module.Cuff Module not Plugged securely into the Monitor.Make sure that the Cuff Module is Plugged securely into the Monitor.Not set up for automatic measurements.From the NIBP Settings screen, select an automatic interval.The time from the last measurement exceeds the period of time to display a measurement.Initiate a measurement from the Vital Signs screen.Disposable Cuff was touched during inflation.Avoid touching the ViSi Mobile Disposable Cuff during inflation as this may disrupt the measurement.Disposable Cuff not placed correctly.Ensure Disposable Cuff is placed onto the patient’s arm correctly. Line up the arterial line as indicated on the Disposable Cuff.NIBP measurement doesn’t match an auscultatory measurementMeasurements were not taken at the same time.Measurements are taken at the same time.Measurements were taken on different arms.The BP in both arms is the same, sometimes there is a difference between arms.Different size cuffs were used. Ensure the BP cuff size is the same on both arms, and the correct size for the arm.Both arms were not at the same level when the BP was measured.The arms are positioned at the same level relative to the heart.Disposable cuff was touched during inflation.Avoid touching the ViSi Mobile Disposable Cuff during inflation as this may disrupt the measurement.
ViSi Mobile Cuff Module 154Blood pressure mode set to continuous NIBP but only one NIBP measurement taken.The patient’s PAT is not stable. Ensure that the patient is still before calibration is started and remains still during the calibration process.When the patient’s PAT is stable, the “c” on the Calibrate cNIBP button appears in red. When PAT is not stable, the “c” appears in gray.cNIBP displays “XX”‘ Motion is present. • Check SpO2 for noisy pleth.• Check sensor placements.• Confirm the selected patient’s pos-ture is correct.cNIBP did not calibrate Patient’s PAT not stable. • Have the patient remain still.• Manually press the Start Calibration button.NIBP reading failed. • Manually press the Start Calibration button.LED on Cuff Module displays red when in the Charger.Voltage level has exceeded expectation.• Remove Cuff Module from the Char-ger.• Report the problem to Sotera Wire-less, Inc. Customer Service Depart-ment or the Sotera Wireless, Inc. representative in your area.Current level has exceeded expectation.• Remove Cuff Module from the Char-ger.• Report the problem to Sotera Wire-less, Inc. Customer Service Depart-ment or the Sotera Wireless, Inc. representative in your area.Over temperature protection current temperature has exceeded expectation.• Remove Cuff Module from the Char-ger.• Report the problem to Sotera Wire-less, Inc. Customer Service Depart-ment or the Sotera Wireless, Inc. representative in your area.Problem Potential Cause Solution
ViSi Mobile Battery Charger1559.6 ViSi Mobile Battery ChargerProblem Potential Cause SolutionBatteries in the Monitor, Cuff Module, or optional Power Packdo not chargeThe Monitor and Cuff Module are not securely seated in the Charger.Make sure that the Monitor, Cuff Module, and Power Pack are securely seated in the Charger.The Monitor, Cuff Module, and Power Pack are designed to fit into the Charger in one direction.The Charger is not completely Plugged in to the wall socket.• Make sure that the Plug is securely Plugged into an active wall socket and there is a green light on the Bat-tery Charger.• Make sure that the power cord is not damaged.AC Adapter is not Plugged into the Charger.• Plug the AC Adaptor into the Char-ger.The Monitor and/or Cuff Module were inserted into the Charger without being thoroughly dried (after cleaning/disinfecting).• Dry equipment thoroughly before placing in the Charger.
ViSi Power Pack (Optional Accessory) 1569.7 ViSi Power Pack (Optional Accessory)Problem Potential Cause SolutionPower Pack Does Not Beep when plugged into MonitorPower Pack battery is too low Disconnect from ViSi Monitor, replace Power Pack and place depleted Power Pack into ViSi Mobile ChargerViSi Power Pack connector is not properly inserted into the Monitor.Make sure the connector is in the correct orientation and is firmly inserted into the port on the flat end of the Monitor.The Power Pack was inserted into the Cradle without being thoroughly dried (after cleaning/disinfecting).Remove from Cradle and dry Power Pack thoroughly before replacing in the Cradle or Battery Charger.Monitor battery continues to depleat when using a ViSi Power PackPower Pack battery is too low Disconnect from ViSi Monitor, replace Power Pack and place depleted Power Pack into ViSi Mobile ChargerViSi Power Pack connector is not properly inserted into the Monitor.Make sure the connector is in the correct orientation and is firmly inserted into the port on the flat end of the Monitor.The Power Pack was inserted into the Cradle without being thoroughly dried (after cleaning/disinfecting).Remove from Cradle and dry Power Pack thoroughly before replacing in the Cradle or Battery Charger.Power Pack Red LED is permanently lit when in the ChargerVotage level has exceeded expectation • Remove Power Pack from the Char-ger and quarantine• Report the problem to Sotera Wire-less, Inc. Customer Service Depart-ment or the Sotera Wireless, Inc. representative in your area.Current level has exceeded expectationInternal temperature has exceeded expectationPower Pack Red LED is flashing and the beeper/buzzer does not annunciate.Power Pack battery is too low Disconnect from ViSi Monitor, replace Power Pack and place depleted Power Pack into ViSi Mobile ChargerPower Pack Red LED is permanently lit and beeper/buzzer annuciates.Power Pack has internal fault • Discontinue use of Power Pack and quarantine.• Report the problem to Sotera Wire-less, Inc. Customer Service Depart-ment or the Sotera Wireless, Inc. representative in your area.Power Pack Red LED is permanently lit and beeper/buzzer does not annuciate.Power Pack has internal fault • Discontinue use of Power Pack and quarantine.• Report the problem to Sotera Wire-less, Inc. Customer Service Depart-ment or the Sotera Wireless, Inc. representative in your area.
General Troubleshooting1579.8 General Troubleshooting9.8.1 Connectivity Lost9.8.2 Alarms and AlertsProblem Potential Cause SolutionOn the ViSi Mobile Remote Viewer, “XX” appears where all vital sign measurements should be displayed.The patient wearing the ViSi Mobile Monitor has moved outside of the wireless network area.Move the patient back into the wireless network area.On the ViSi Mobile Remote Viewer, all patients have disappeared from the Care Unit Area.The network cable has been disconnected from the ViSi Mobile Remote Viewer.Reconnect the network cable to the Remote Viewer.When testing the speaker at the ViSi Mobile Remote Viewer, you are testinghow the alarm and alert tones will sound at the Remote Viewer duringtypical operation. If the volume is inadequate, clinicians could miss alarmsand alerts. During testing, if the tone does not sound or it is not loud enough,adjust the speaker volume.If the sound is still not loud enough, immediatelycontact a biomedical engineer.Problem ExplanationI acknowledge an alarm at the ViSi Mobile Remote Viewer, but the audio tone still occurs at the ViSi Mobile Monitor.• Life-Threatening alarms latch at the ViSi Mobile Monitor until they are acknowledged there, even if the alarm condition resolves. • Certain alerts (such as a sensor being discon-nected) continue to display at the ViSi Mobile Monitor until the alert is acknowledged at the Monitor.An alarm occurs, but the audio tone stops before I acknowledge it.• If an alarm or alert condition resolves before it is acknowledged, the audio tones stops.• If the alarm condition was a high-level severity, the alarm message will remain visible (in gray) for five minutes.I stop monitoring a patient at the ViSi Mobile Monitor, according to procedure, but a MONITOR STOPPED alert still appears on the ViSi Mobile Remote Viewer.The alert informs all clinicians who are remotely monitoring the patient that monitoring has stopped.Acknowledge the alert to remove the patient from the care unit.My patient had a vital sign alarm. I did not acknowledge the alarm, but I removed the sensor from the patient. The vital sign alarm continued.The vital sign alarm must be acknowledged, even if the sensor is removed.
General Troubleshooting 158An alert with the icon and PATIENT TAMPERING message occurred. What does it mean?Someone has unsuccessfully tried to log in to the ViSi Mobile Monitor five or more times.The visual indications go away after the alert is acknowledged and after a clinician successfully logs in at the Monitor.When an alarm or alert occurs, the audio annunciation is heard on the ViSi Mobile Remote Viewer, but there is no audio on the ViSi Mobile Monitor.Most alarms and alerts will audibly annunciate at the ViSi Mobile Remote Viewer before they audibly annunciate at the ViSi Mobile Monitor.This is to minimize disturbing the patient.Sometimes if more than one alarm or alert occurs for a patient at the same time, one or more of the messages don’t show.• If the alarms or alerts are the same severity level, the messages will cycle through.• Messages for alarms or alerts that are at a lower severity level will not be displayed.• If alarms and alerts occur simultaneously, only messages associated with the alarms will be dis-played.• Other visual indications usually show for lower level alarms and alerts.Sometimes I acknowledge an alarm or alert, and all alarm or alert indications go away. The audio tone never returns.Some alarms and alerts are acknowledged permanently.At the ViSi Mobile Monitor, I set all alarming to OFF, or I set all alarming to PAUSED. But some alarms and alerts continue to be annunciated.Some important alarms and alerts (such as sensor being disconnected) will continue to annunciate even when all alarms are turned off, or paused.When an alarm or alert occurs, the ViSi Mobile Remote Viewer does not sound an audio tone, or the tone is not loud enough.• Some alerts do not have an audio tone. When an audio tone is associated with an alarm or alert, the Speaker Test button will animate.• When an audio tone is expected, but not present (or not loud enough), immediately contact your biomedical engineer.• The speaker volume for the ViSi Mobile Remote Viewer can be tested at any time.The ViSi Mobile Remote Viewer displays a CONNECTIVITY LOST alert, what does it mean? The ViSi Mobile Monitor is not currently connected to the network.Problem Explanation
ViSi Mobile Remote Viewer1599.9 ViSi Mobile Remote Viewer9.9.1 Setting Alarm LimitsProblem ExplanationWhen I try to adjust individual limits in the Alarm Settings pane, I cannot go past certain limit values.Patient alarm limits may not be set beyond the care unit alarm limits.When I adjust an upper limit, the lower limit also changes, or vice versa.When a vital sign limit is adjusted to equal the opposite limit, the opposite limit adjusts. Upper and lower limits for a vital sign cannot be the same value.The alarm limits on the ViSi Mobile Monitor and the limits at the ViSi Mobile Remote Viewer do not match.The alarm limits were set on the ViSi Mobile Monitor while the Monitor was not connected to the network. The new limits will not be communicated back to the ViSi Mobile Remote Viewer until the Monitor reconnects to the network.The alarms were changed on the ViSi Mobile Remote Viewer but before the new alarm limits were communicated to the ViSi Mobile Monitor, the Monitor moved out of network.The limits on the Monitor are the operating limits at all times.
ViSi Mobile Remote Viewer 160
16110. Specifications10.1 IntroductionThis section provides specifications regarding measurement ranges, accuracy levels and environmentaloperating conditions for the ViSi Mobile Monitoring System.Do not use the ViSi Mobile Monitoring System in neonatal or pediatricpatients (under the age of 18 years) since the System has not beenevaluated for these patient groups.Do not use the ViSi Mobile Monitor as aprimary hypoxia diagnostic tool.
Vital Sign Measurements 16210.2 Vital Sign Measurements10.2.1 Heart RateHeart RateDisplay Range 0 to 240 BPMAccuracy Range 30 to 240 BPMAccuracy ±3 BPMResolution 1 BPMPacemaker • The monitor detects and rejects pacemaker impulses in accordance with ANSI/AAMI/IEC 60601-2-27:2011 -• Performs heart rate calculations on a patient with a pacemaker• Will not recognize a pacemaker impulse as a QRS• Displays pacer markers on ECG waveformsPacemaker Pulse Rejection Without OvershootTested per ANSI/AAMI/IEC 60601-2-27:2011 , 201.12.1.101.13:Pulse Rejection Range: Amplitude from ±2 mV to ±700 mVPulse Width from 0.1 ms to 2 msIndicated Heart Rate:Ventricular Pacing: Case (a): 0 BPMCase (b): 60 BPMCase (c): 30 BPMAtrial / Ventricular Pacing:Case (a): 0 BPMCase (b): 60 BPMCase (c): 30 BPMNote: At 30 BPM, asynchronouspacing may trigger occassionalR-wave detection
Vital Sign Measurements163Pacemaker Pulse Rejection With OvershootTested per ANSI/AAMI/IEC 60601-2-27:2011 , 201.12.1.101.13, Method A:Pulse Rejection Range: Amplitude from ±2 mV to ±700 mVPulse Width from 0.1 ms to 2 msNote: Pulses with polarization overshoot > 4 ms may cause R-wave Indicated Heart Rate:Ventricular Pacing: Case (a): 0 BPMCase (b): 60 BPMCase (c): 30 BPMAtrial / Ventricular Pacing:Case (a): 0 BPMCase (b): 60 BPMCase (c): 30 BPMNote: At 30 BPM, asynchronouspacing may trigger occassionalR-wave detectionDefibrillation Response • Defibrillator protected• Displays HR measurement < 30 seconds after a defibrillation event• Displays an ECG waveform < 10 seconds after a defibrillation eventNote: Defibrillation events may be implanted or external.Note: Defibrillation recovery is dependent upon using proper disposable electrodes. Use only Ag-AgCl disposable electrodes.T-Wave Rejection Tested per ANSI/AAMI/IEC 60601-2-27:2011 , 201.12.1.101.17:• T-waves up to 1.65 mV in amplitude:• T-waves not detected, no change in indicated heart rate.Heart Rate Averaging Tested per ANSI/AAMI/IEC 60601-2-27:2011 , 201.7.9.2.9.101, b) 3): • 20 second moving averageHeart Rate Accuracy and Response to Irregular RhythmTested per ANSI/AAMI/IEC 60601-2-27:2011 , 201.7.9.2.9.101, b) 4):• Waveform 3a: 80 BPM• Waveform 3b: 60 BPM• Waveform 3c: 60 BPM• Waveform 3d: 90 BPMChange in Heart Rate Tested per ANSI/AAMI/IEC 60601-2-27:2011 , 201.7.9.2.9.101, b) 5):• 80 BPM to 120 BPM: 15 seconds• 80 BPM to 40 BPM: 15 secondsTime to Alarm for Cardiac StandstillTested per ANSI/AAMI/IEC 60601-2-27:2011 , 208.6.6.2.103:• < 15 secondsTime to Alarm for Low Heart RateTested per ANSI/AAMI/IEC 60601-2-27:2011 , 208.6.6.2.103:• < 15 secondsHeart Rate
Vital Sign Measurements 164Time to Alarm for High Heart RateTested per ANSI/AAMI/IEC 60601-2-27:2011 , 208.6.6.2.103:• < 15 secondsTime to Alarm for TachycardiaTested per ANSI/AAMI/IEC 60601-2-27:2011 , 201.7.9.2.9.101, b) 6):Figure 4a:• 12 seconds• Gain = 2.0x: <12 seconds• Gain = 0.5x: < 5 secondsFigure 4b:• Gain = 1.0x: < 10 seconds• Gain = 2.0x: <10 seconds• Gain = 0.5x: < 5.5secondsInput Impedance > 20 MohmsFrequency Response 0.5 to 125HzLead Off Detection Current < 24 nACommon Mode Rejection Ratio> 85 dBHeart Rate
Vital Sign Measurements16510.2.2 RespirationRespirationMethod Impedance PneumographyDisplay Range 0 to 50 BR/MINAccuracy Range 3 to 50 BR/MINAccuracy ± 3 BR/MIN or 10% of reading, whichever is greaterResolution 1 BR/MINRespiration Drive Voltage: 1.00 V P-P ±5%Frequency: 32.0 KHz ±2%
Vital Sign Measurements 16610.2.3 Pulse Oximetry (SpO2, Functional Oxygen Saturation)Pulse Oximetry (SpO2, Functional Oxygen Saturation)Normative Reference ISO 9919: 2005SpO2Display Range 49 to 100%Accuracy Range 70 to 100%Accuracy ≤ 2% from 70-100% (no motion)aUnspecified from 49-69%a. Bench testing indicates accuracy may be compromised at pulse rates below 50BPM at modulations less than 0.6% and extremely low pulse rates of 30BPM at modulations less than 0.8%.Resolution 1%Pulse Rate Display Range 0 to 240 BPMAccuracy Range 30 to 240 BPMAccuracy(No Motion)± 3 BPM; < 50 BPM @  Pulsatile Modulation± 3 BPM; 50 BPM @  Pulsatile ModulationAccuracy (RMS Error) ≤ 3 BPMRate Resolution 1 BPMValidation Study Per ISO 9919. The ViSi SpO2 is calibrated to display functional oxygen saturation and validated against human subjects arterial blood sample reference measured with CO-Oximeter (see Bland-Altman: ViSi Mobile Pulse Oximetry table).Note: A functional tester cannot be used to assess the accuracy of apulse oximeter probe or a pulse oximeter monitor.Calculation Rate Every pulseDisplay Refresh Rate Every 3 secondsAveraging 12 beat average following initializationAlarm Range Low - Fixed at 85%Alarm Delay 30 seconds (fixed)Waveform Display • Amplitude is normalized• Sweep speed is scaled to 25mm/sec to match ECGSensor Application Time Sensor should be checked every 8 hoursOptical Wavelengths / powerRed: 660nm / max 6.5mW (±15%)Infra-Red: 905nm / max 5.2mW (±15%)Interference SpO2 can be adversely affected by the presence of dyshemoglobin, ambient light (including photodynamic therapy); electromagnetic interference; electrosurgical units; dysfunctional hemoglobin; presence of certain dyes; inappropriate positioning of the pulse oximeter sensor.Toxicity Thumb sensor uses white silicone which has no known toxicity effects.Measuring Maximum TemperatureMeasuring the maximum temperature of the Thumb Sensor at the skin should be done with a calibrated temperature probe placed under the sensor when attached to the thumb.
Vital Sign Measurements167The table below shows Arms values measured using the ViSi Mobile Thumb Sensor (Model 92-10020) withthe ViSi Mobile Monitoring System in a clinical study:Note: Test subjects were healthy, in an age range from 21 to 45 years (7 males and 4 females), witha wide range of skin pigmentation.Validation Data (per ISO 9919)Age of Volunteers 18 - 45SpO2 Accuracy (No Motion)SpO2 Range 70-100% 90-100% 80-90% 70-80%Accuracy (Arms) - No Motion 1.9 1.2 1.9 2.4Bland-Altman: ViSi Mobile Pulse Oximetry
Vital Sign Measurements 16810.2.4 Non-Invasive Blood Pressure (NIBP)Non-Invasive Blood Pressure (NIBP)Normative Reference ISO 81060-2: Non-invasive Sphygmomanometers - Part 2: Clinical validation of automated measurement type.Principle of Operation OscillometrySystolic Range: 60 to 240 mmHgAccuracy: Mean error of less than ± 5 mmHg and a std. dev. of ≤ 8 mmHgResolution: 1 mmHgDiastolic Range: 40 to 160 mmHgAccuracy: Mean error of less than ± 5 mmHg and a std. dev. of ≤ 8 mmHgResolution: 1 mmHgMean Arterial Pressure Range: 50 to 185 mmHgAccuracy: Mean error of less than ±5 mmHg and a std. dev. of ≤ 8 mmHgResolution: 1 mmHgPulse Rate Accuracy (NIBP) <3 BPMValidation Study Invasive blood pressure (radial artery) referenceNumber of subjects: 16Subject Age Range: 19-48Sample Size: 152 data pointsMean: -1.65 mmHgStandard Deviation: 5.01 mmHgUpper 95% Limits of Agreement (+1.96 SD): 8.2 mmHgLower 95% Limits of Agreement (-1.96 SD): -11.5 mmHgSystolic Bland Altman Analysis (NIBP)
Vital Sign Measurements169Sample Size: 152 data pointsMean: -1.49 mmHgStandard Deviation: 3.22 mmHgUpper 95% Limits of Agreement (+1.96 SD): 4.8 mmHgLower 95% Limits of Agreement (-1.96 SD): -7.8 mmHgSample Size: 152 data pointsMean: -0.91 mmHgStandard Deviation: 2.04 mmHgUpper 95% Limits of Agreement (+1.96 SD): 3.1 mmHgLower 95% Limits of Agreement (-1.96 SD): -4.9 mmHgDiastolic Bland Altman Analysis (NIBP)Mean Arterial Pressure Bland Altman Analysis (NIBP)
Vital Sign Measurements 17010.2.5 Continuous Non-Invasive Blood Pressure (cNIBP)cNIBP Clinical Study ResultsSotera ViSi cNIBP vs. Reference Invasive Radial Artery Transducer (n=15 subjects)Continuous Non-Invasive Blood Pressure (cNIBP)Normative Reference ISO 81060-2: Non-invasive Sphygmomanometers - Part 2: Clinical validation of automated measurement type.Principle of Operation cNIBP is based on the relationship between blood pressure and the time it takes a pulse that originates from a cardiac contraction to arrive at a peripheral location.Display Update Continuous blood pressure is displayed based on averaging PAT calculations from the previous 60 seconds and updating the display every 3 seconds.Systolic Range: 60 to 240 mmHgAccuracya,b:a. ViSi Mobile Monitoring System accuracy claim is not met when the subject is inclined more than 30 degrees from horizontal.b. The accuracy and precision of the cNIBP measurement met ISO 81060-2 requirements for the first 2.5 hours of testing.Mean error of ≤ ± 5 mmHg and a std.dev. of ≤ 8 mmHgResolution: 1 mmHgDiastolic Range: 40 to 160 mmHgAccuracya,b:Mean error of ≤ ± 5 mmHg and a std.dev. of ≤ 8 mmHgResolution: 1 mmHgMean Arterial Pressure (MAP)Range: 50 to 185 mmHgAccuracya,b:Mean error of ≤ ± 5 mmHg and a std.dev. of ≤ 8 mmHgResolution: 1 mmHgValidation Study Invasive blood pressure (radial artery) referenceNumber of subjects: 15Subject age range: 19-48 yearsArm circumference range tested: 21-38 cmSubject Position Supine 30o60oOverallSystolic Bias -1.61 -4.77 -7.36 -1.88Std. Dev. 5.69 7.87 9.97 6.17Diastolic Bias -1.33 -3.97 -8.31 -1.65Std. Dev. 3.16 4.49 6.07 3.62MAP Bias -0.33 -3.01 -7.23 -0.67Std. Dev. 3.36 5.37 6.67 3.86Data Points 47,572 1,774 1,724 54,179
Vital Sign Measurements171Changes in posture and arm height can affect ViSi cNIBP accuracy. If thecNIBP measurement is questionable, retake the measurement. Ideallyrecalibrate in the same position as the initial calibration.Sample Size: 54,179 data pointsMean: -1.88 mmHgStandard Deviation: 6.17 mmHgUpper 95% Limits of Agreement (+1.96 SD): 10.2 mmHgUpper 95% Limits of Agreement (-1.96 SD): -14.0 mmHgSample Size: 54,179 data pointsMean: -1.65 mmHgSystolic Bland Altman Analysis (cNIBP)Diastolic Bland Altman Analysis (cNIBP)
Vital Sign Measurements 172Standard Deviation: 3.62 mmHgUpper 95% Limits of Agreement (+1.96 SD): 5.4 mmHgUpper 95% Limits of Agreement (-1.96 SD): -8.7 mmHgSample Size: 54,179 data pointsMean: -0.67 mmHgStandard Deviation: 3.86 mmHgUpper 95% Limits of Agreement (+1.96 SD): 6.9 mmHgUpper 95% Limits of Agreement (-1.96 SD): -8.2 mmHgMAP Bland Altman Analysis
Vital Sign Measurements17310.2.6 Skin TemperatureNote: The above skin temperatures have not been evaluated for correlation to core temperatures. TemperatureScale oCoFRange / Accuracy(measurement at approximately 102 kPa / 768 mmHg)Range Accuracy Range Accuracy0o - 19.9o±0.3o 32o - 67.9o±0.5o20o - 24.9o±0.3o68o - 76.9o±0.5o25o - 35.9o±0.2o77o - 96.7o±0.3o36o - 39.9o±0.1o96.8o - 103.9o±0.2o40o - 41.9o±0.2o104o - 107.5o±0.3oResolution ± 0.1o± 0.1oTransient Response < 6 min (25o - 37o) < 6 min (77o - 98.6o)
Physical Components 17410.3 Physical Components10.3.1 ViSi Mobile MonitorWireless Communications / RadioViSi Mobile MonitorPhysical Characteristics Dimensions 2.59 cm H x 4.85 cm W x 9.35 cm L 1.02 in. H x 1.91 in. W x 3.68 in. Lexclusive of connectors and Wrist CradleWeight 110 g / 3.92 ozMonitor Display OLED, 160 x 128 pixels, full colorAudio Alarm annunciation, QRS, self-testWaveforms One waveform, user selectableAspect Ratio: 0.4 Sec/mVScaled equivalent to 25 mm/sec sweep speedRespiration waveform scaled equivalent to 6.25 mm/sec sweep speedBattery Operating Time > 12 hoursFuel Charge Display Battery SymbolCharge Level with Full IndicationCharge Time Less than 4 hoursBattery Type Li-Ion, 3.7 V., 2000 mAh, single cellMaximum Temperature 45oC / 113oF Refer to IEC 60601-1:2005 (Section 11)Cleaning / Disinfecting Liquid Ingress Rating IPX7During cleaning cycle only, not during monitoringSolutions / Compounds • Isopropyl alcohol (IPA)• Detergent (Alconox)Wireless CommunicationsFrequency 2.412 - 2.462 GHzProtocol 802.11 b/g/nModulation DSSS, OFDM, DBPSK, DQPSK, CCK, 16-QAM and 64-QAMSecurity WPA2 / PSK, AESPower Output (max) 802.11 b: 15.8 dBm (38.3 mW)802.11 g: 12.9 dBm (19.5 mW)802.11 n: 11.8 dBm (15.1 mW)Data Throughput < 30 KBps
Physical Components175Mode PlugsOther RF radiating devices (such as high powered RFID readers and Bluetoothdevices) that are in close proximity with the ViSi Mobile Monitor may interfere with theMonitor’s wireless communications. During such interference, the Monitor continuesto monitor and will alarm locally. If wireless communication is affected when using theMonitor in close proximity with another RF radiating device, move the other deviceaway from the Monitor or discontinue use of the other device.If you have anyconcerns regarding a cyber security breach or vulnerability, contact Sotera Wireless,Inc. or an authorized Sotera Wireless, Inc. representative in your area.Mode PlugsShipping Plug Turns device off completelyLocking Plug Secures Monitor into Wrist CradleBio Med Modeaa. The Bio Med Mode is only available to hospital Bio Meds.Enables configuration and test functions
Physical Components 17610.3.2 ViSi Mobile Chest SensorViSi Mobile Chest SensorMechanical Complies with EC53Weight(5 lead-wire / 3 lead-wire)72 g / 62 g (2.54 oz. / 2.19 oz.)Operating Temperature 0 - 40oC / 32oF - 104oFRefer to IEC 60601-1:2005 (Section 11)Cleaning / Disinfecting Liquid Ingress Rating IPX7During cleaning cycle only, not during monitoringSolutions / Compounds • Isopropyl alcohol (IPA)• Detergent (Alconox)
Physical Components17710.3.3 ViSi Mobile Cuff ModuleViSi Mobile Cuff ModulePhysical Characteristics Dimensions 3.10 cm H x 4.85 cm W x 12.19 cm L(1.22 in. H x 1.91 in. W x 4.80 in. L)exclusive of cableWeight 157 g (5.54 oz)Battery Operating Time > 30 cuff inflations or 24 hrs, whichever occurs firstCharge Display Status Eight LEDs: Six levels of Green, Yellow, RedCharge Time < 4 hoursBattery Type Battery Pack, Li-Ion, 2000 mAhMaximum Temperature 45oC / 113oFRefer to IEC 60601-1:2005 (Section 11)Cuff SizesArm Circumference (cm)Small 20 – 26Medium 25 – 34Medium+ 25 – 34Large 32 – 43Large+ 32 – 43Cleaning / Disinfecting Liquid Ingress Rating IPX0Solutions / Compounds • Isopropyl alcohol (IPA)• Detergent (Alconox)When the ViSi Mobile Cuff Module is connected to the other ViSi MobileComponents, the entire system has an ingress protection rating of IPX0.
Physical Components 17810.3.4 ViSi Mobile Thumb SensorViSi Mobile Thumb SensorCleaning / Disinfecting Liquid Ingress Rating IPX7During cleaning cycle only, not during monitoringSolutions / Compounds • Isopropyl alcohol (IPA)• Detergent (Alconox)
Physical Components17910.3.5 ViSi Mobile Charger - 8 Bay10.3.6 ViSi Mobile Charger - 2 BayViSi Mobile ChargerPhysical Characteristics Dimensions 7.7 cm x 46.3 cm x 5.9 cm(3.0 in x 18.2 in x 2.3 in)Weight 0.7 kg (1.5 lb)AC Mains AC Line Voltage 100-240 V, 50-60 HzPower (all bays charging) 75 WCleaning / Disinfecting Liquid Ingress Rating IPX0Solutions / Compounds • Isopropyl alcohol (IPA)• Detergent (Alconox)ViSi Mobile ChargerPhysical Characteristics Dimensions 7.7 cm x 12.9 cm x 5.9 cm(3.0 in x 5.1 in x 2.3 in)Weight 0.25 kg (0.6 lb)AC Mains AC Line Voltage 100-240 V, 50-60 HzPower (all bays charging) 30 WCleaning / Disinfecting Liquid Ingress Rating IPX0Solutions / Compounds • Isopropyl alcohol (IPA)• Detergent (Alconox)
Physical Components 18010.3.7 ViSi Mobile Power Pack (Optional Accessory)ViSi Power Pack CradleViSi Power PackPhysical Characteristics Dimensions 3.13 cm H x 4.87 cm W x 12.19 cm L(1.23 in. H x 1.91 in. W x 4.80 in. L)Cable Length 3 to 5 ft.Weight 172 g (6.07 oz.)Battery Operating Time minimum 24 hrs Charge Display Status Eight LEDs: Six levels of Green, Yellow, RedCharge Time < 6 hoursBattery Type Battery Pack, Li-Ion, 2000 mAhMaximum Temperature 50oC / 122oFRefer to IEC 60601-1:2005 (Section 11 for equipment not intended to contact patient)Cleaning / Disinfecting Liquid Ingress Rating IPX0Solutions / Compounds • % Isopropyl alcohol (IPA)• Detergent (Alconox)ViSi Power Pack CradlePhysical Characteristics Dimensions 4.87 cm H x 9.5 cm W x 10.0 cm L(1.91 in H x 3.74 in W x 3.93 in L)Weight Without clamp: 91.3 g (3.22 oz.)With clamp 0.53 kg (1.17 lb.)Cleaning / Disinfecting Liquid Ingress Rating IPX0Solutions / Compounds • Isopropyl alcohol (IPA)• Detergent (Alconox)
Physical Components18110.3.8 ViSi Mobile ApplianceIn the ViSi Mobile Monitoring System, data is captured in the ViSi Mobile Appliance, which acts as anenterprise hub. The Appliance is dedicated hardware installed in the IT datacenter for secure networkconnectivity and emergency power backup. For more information on the ViSi Mobile Appliance, see theViSi Mobile Monitoring System Technical Reference Manual.ViSi Mobile ApplianceServer Configuration Single 1u, redundant hardware and internal RAID 10, dedicated hardware.Processor Single Intel Xeon 56202.4 GHz (or equivalent CPU)8 GB memoryStorage Server contains at a minimum 4 x 500 GB 7200 RPM hard drives in RAID 10 arrayOperating System Note: SUSE Linux Enterprise Server (Version 11, Patch Level 2)Network Requirements Static IP address or DHCP reservation requiredMulticast configuration on network backbone devicesDimensions(Single Appliance, may vary)H: 43.0 cm x W: 43.4 cm x L: 62.7 cm (w/o ear, w/o bezel)H: 1.7 in x W: 17.1 in x L: 24.7 inWeight(Single Appliance)35.02 lb (15.9 kg)(Maximum configuration weight)Power Requirements(Single Appliance)100-240 VAC, 50-60 Hz, 7 A - 3.5 A w/ redundant power supply Backup Power Requirement(Full System)Customer supplied Uninterruptable Power Supply and Hospital Emergency Power recommended.
Physical Components 18210.3.9 ViSi Mobile Remote ViewerNote: Sotera Wireless, Inc. recommends installation of Trend Micro anti-virus software onWindows platforms. Anti-virus software is not installed on the ViSi Mobile Monitor.Note: For printing capability, Sotera Wireless, Inc. recommends connecting a printer directly tothe ViSi Mobile Remote Viewer or to an in-network printer via an IP address. SoteraWireless, Inc. does not support additional configurations.ViSi Mobile Remote Viewer (Desktop PC with Touchscreen Display)No. of Patients per Remote Viewer Maximum 32Display 23 in display / 1920 x 1080 resolution(screen is touch sensitive to issue commands alternative to mouse/keyboard)Processor Intel i5 2400 CPU 4 Core3.10 GHz4 GB MemoryStorage One 500 GB 7200 RPM SATAOperating Systems Microsoft® Windows® 7 Professional (version 6.1) x64 Bit SP1Network Requirements Ethernet Connection, DHCPDimensions H: 45.0 cm x W: 58.5 cm x D: 10.3 cmH: 17.7 in x W: 23.0 in x D: 4.1 inWeight 26.7 lb (12.1 kg)Power Requirements AC/DC AdapterInput: 100-240 V ~3.5 A, 50-60 HzOutput to Viewer: 19.5 V / 11.8 ABackup Power Requirement Customer supplied Uninterruptable Power Supply and Hospital Emergency Power recommended.
Physical Components18310.3.10 Customer NetworkWireless NetworkWireless Network Standard IEEE 802.11b/g/nRecommended Channels 1, 6, 11Network Latency < 150 msWireless Network Security Support WPA2-PSKMinimum Receiver Sensitivity -65 dBm (edge coverage)Wireless access point cell overlap 15-20%Signal-to-Noise Ratio 25 dBPacket loss 6%SSID Dedicated or shared with other medical devicesWired NetworkAppliance (Server) Requires static IP AddressNetwork availability >99.9%
Alarms / Alerts Annunciation 18410.4 Alarms / Alerts AnnunciationNote: An “Annunciation Delay” is the time that an alarm system deliberately delays the alarmannunciation (audibly and visually) to ensure clinical relevance of the detected alarmingcondition. Within the tables below, see column “Annunciation Delay” for the pre-definedperiods of time.10.4.1 Physiological Alarms (Alarms)Visual DisplayThe following table outlines the visual display when alarms are in progress:Audio TonesThe following table outlines the audio tones when alarms are in progress:Alarm Limits and Delays (factory default settings).Severity Indicator Attributes Toggle / Flash Speed Duty CycleHigh Priority Red 1.5 Hz 50% ONLife-Threatening Priority Red / White 1.5 Hz 50% ONSeverity Melodyaa. Melodies are defined as musical notes.Volume[dB]Frequency(fo) [Hz] Duration(td) [ms] Spacing(ts) [ms] 5th-6th[s] Inter-Burst(tb) [s]Life Threatening b5.b5.b5..b5.b5 78 987.767 100 50 0.35 2.5High b5.b5.b5..b5.b5 78 987.767 200 100 0.35 5Vital Sign Lower Limit Upper Limit Annunciation DelayaCare Unit Patient Patient Care Unit (seconds)Critical Low HR (BPM) 18 18 N/A N/A 5Heart Rate (BPM) 30 30 150 200 5Pulse Rate (BPM) 30 30 150 200 30BP Systolic (mmHg) 70 OFF 190 240 120BP Diastolic (mmHg) 40 OFF OFF 150 120BP MAP (mmHg) 60 65 OFF 170 90Respiration (BR/MIN) 4 4 35 40 120SpO2 (%) 85 85 N/A N/A 60Skin Temperature N/A N/A N/A N/A N/A
Alarms / Alerts Annunciation185a. When measuring blood pressure as a 1-time measurement or at automatic intervals, there will be no annunciation delay.
Alarms / Alerts Annunciation 186Battery AlarmsNo Pulse Detected Alarms Limit Annunciation DelayWhen Thumb Sensor is primary source No Pulse No delayWhen Cuff Module is primary source No Pulse No delayBattery Alarms Limit Annunciation DelayMonitorMonitoring Mode 45oC (113oF) No delayIn the Charger 45oC (113oF) No delayNot monitoring / Not in the Charger 45oC (113oF) No delayCuffModuleConnected to the Monitor 45oC (113oF) No delayIn the Charger 45oC (113oF) No delayNot monitoring / Not in the Charger 45oC (113oF) No delayPower PackConnected to the Monitor 50oC (122oF) No delayIn the Charger 50oC (122oF) No delayNot monitoring / Not in the Charger 50oC (122oF) No delay
Alarms / Alerts Annunciation18710.4.2 Equipment Alarms (Alerts)Visual DisplayThe following table outlines the visual display when alerts are in progress:Audio TonesThe following table outlines the audio tones when alerts are in progress:Note: There are no audio tones associated with low severity alerts.Alarm Limits and Delays (factory default settings)Severity Indicator Attributes Toggle / Flash Speed Duty CycleAll Severities Cyan (Blue) Constant (ON) 100% ONSeverity Melodyaa. Melodies are defined as musical notes.Volume[dB] Frequency(fo) [Hz] Duration(td) [ms] Spacing(ts) [ms] Inter-Burst(tb) [s]High e5.c5 68/63 659.255, 523.251 250 250 15Chest Sensor Alerts Limit(if applicable) Audible Alert Annunciation DelayECG Lead Failure N/A No No delayAll ECG Lead Failure N/A No No delayChest Sensor Disconnected N/A No No delayGeneral Fault Detected N/A No No delayMultiple Connections N/A No No delayTemperature Sensor Fault N/A No No delayAccelerometer Fault - Chest Module N/A No No delayAccelerometer Fault - Upper Arm N/A No No delayThumb Sensor Alerts Limit(if applicable) Audible Alert Annunciation Delay(in seconds)Thumb Sensor Off N/A No < 30Thumb Sensor Disconnected N/A No No delayCuff Module Alerts Limit(if applicable) Audible Alert Annunciation Delay(in seconds)Low Battery 4% to 10% No No delayBattery Empty < 4% No No delay
Alarms / Alerts Annunciation 188Check Cuff N/A No No delayCuff Occluded N/A No No delayNIBP Unobtainable N/A No No delayInvalid Software Loaded N/A No No delayPressure Accuracy Fault N/A No No delayGeneral Fault Detected N/A No No delayPressure Exceeded 300mmHg Yes No delayMultiple Connections N/A No No delaycNIBP Alerts Limit(if applicable) Audible Alert Annunciation Delay(in seconds)Calibration Failed N/A N/A No delayCalibrate cNIBP N/A N/A No delayHold Still N/A N/A No delayWrist Monitor Alerts Limit(if applicable) Audible Alert Annunciation Delay(in seconds)Calibrate cNIBP N/A N/A No delayLow Battery 3 hours No No delayCritical Low Battery 1 hour No No delayToo Low to Monitor 10 minutes No No delayInvalid Plug Connected N/A Yes No delayAudio System Failure N/A No No delayWireless Radio Failure N/A No No delayAll Sensors Disconnected N/A No No delayAccelerometer Failure N/A No No delayShock Hazard N/A Yes No delayPatient Tampering(number of incorrect pin code entries)5 invalid pin codes No No delayViSi Power Pack Alerts Description of Annunciation Audible Alert Annunciation Delay(in seconds)Power Pack Connected 1 Beep Yes No delayPower Pack Disconnected 1 Beep Yes No delayPower Pack Low Battery Red LED Flashes (< 4% charge)Yellow LED Flashes (4%-10% charge)No No delayCuff Module Alerts Limit(if applicable) Audible Alert Annunciation Delay(in seconds)
Environmental Conditions18910.5 Environmental ConditionsBattery Temp. Exceeds Limit Red LED Solid and Continuous Beep ToneYes No delayBattery Current. Exceeds Limit Red LED Solid and Continuous Beep ToneYes No delayBattery Pack Fault Message on ViSi MonitorBeep/Buzz on Power Pack ONLYNo delayEnvironmental Conditions for all ViSi Mobile Components(Monitor, Cuff Module, Chest Sensor, Cuff, Thumb Sensor, Power Pack)Condition Storage(Packaged / Unpacked) Operating(Unpackaged)Temperature -20oC to +55oC (50oC for NIBP)-4oF to +131oF (122oF for NIBP)0oC to +40oC / 32oF to +122oFBattery Charger: 0oC to +40oCHumidity 15% to 95% non-condensing(90% for NIBP)10% to 95% non-condensing(90% for NIBP)(15% to 95% non-condensing for Power Pack)Atmospheric Pressure Range107 kPa to 50 kPa803 mmHg to 375 mmHg1.06 atm to 0.49 atm107 kPa to 70 kPa803 mmHg to 525 mmHg1.06 atm to 0.69 atmThe ViSi Mobile Monitoring System may not perform to specification ifstored or shipped outside the specified temperature range.ViSi Power Pack Alerts Description of Annunciation Audible Alert Annunciation Delay(in seconds)
Compliances 19010.6 CompliancesObserve any national regulations on the qualification of the testing personnel and suitable measuring andtesting facilities. See “User/Preventative Maintenance” on page 105. for a list of required tests.10.6.1 Federal Communications Commission (FCC)The equipment device complies with Part 15 of the FCC Rules. Operation is subject to the following twoconditions: (1) This device may not cause harmful interference, and (2) This device must accept anyinterference received including interference that may cause undesired operation.Changes or modifications not expressly approved by Sotera Wireless, Inc. could void the user’s authorityto operate the equipment. Manufacturer is not responsible for any radio or TV interference caused byunauthorized modifications to this equipment.This equipment has been tested and found to comply with the limits for a Class B digital device, pursuantto Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmfulinterference in a residential installation. This equipment generates, uses and can radiate radio frequencyenergy and, if not installed and used in accordance with the instructions, may cause harmful interference toradio communications. However, there is no guarantee that interference will not occur in a particularinstallation. If this equipment does cause harmful interference to radio or television reception, which canbe determined by turning the equipment off and on, the user is encouraged to try to correct the interferenceby one or more of the following measures:• Reorient or relocate the receiving antenna• Increase the separation between the equipment and receiver• Connect the equipment into an outlet on a circuit different from that to which the receiver isconnected• Consult the dealer or an experienced radio/TV technician for helpThis device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to thefollowing two conditions: (1) this device may not cause interference, and (2) this device must accept anyinterference, including interference that may cause undesired operation of the device.Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts delicence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire debrouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si lebrouillage est susceptible d'en compromettre le fonctionnement.Class B digital device notice / “CAN ICES-3 (B)/NMB-3(B)”.This equipment complies with the FCC/IC radiation exposure limits set fourth for portable transmittingdevices operation in a controlled environment. End users must follow the specific operating instructions tosatisfy RF exposure compliance.The equipment should only be used where there is normally at least 22.651mm separation between theantenna and all person/user.This transmitter must not be co-located or operated in conjunction with any other antenna or transmitter.Any changes or modifications not expressly approved by the party responsible for compliance could voidthe user’s authority to operate this equipment.
Compliances19110.6.2 Electromagnetic Compatibility (EMC) SpecificationsTake special precautions regarding electromagnetic compatibility (EMC) when using medical electricalequipment. Operate your monitoring equipment according to the EMC information provided in thismanual. Portable and mobile radio frequency (RF) communications equipment can affect medicalelectrical equipment.Accessories Compliant with EMC StandardsAll accessories (e.g. ViSi Mobile Charger) comply with either IEC 60601-1-2 or IEC 60950-1.Consult your Biomed department or vendors for assistance in identifyingEMC compliance status of other medical devices when using the ViSiMobile Monitoring System or Power Pack.Using accessories other than those specified may result in increasedelectromagnetic emission or decreased electromagnetic immunity of themonitoring equipment.
Compliances 19210.6.3 Electromagnetic EmissionsThe ViSi Mobile Monitor is suitable for use in the electromagnetic environment specified in the tablebelow. Ensure that the Monitor is used in such an environment.Emissions Test Compliance Avoiding Electromagnetic InterferenceRadio Frequency (RF) emissions Group 1 The ViSi Mobile Monitor uses RF energy only for its internal functiona. Therefore, its RF emissions are very low and are not likely to cause any interference in nearby electronic equipment.a. The battery operated ViSi Mobile Monitor contains a 2.4 GHz DSSS transmitter for the purpose of wire-less communication. The radio is excluded from the EMC requirements of IEC 60601-1-2, but should be considered when addressing possible interference issues between this and other devices.RF emissions CISPR 11 Class A The ViSi Mobile Monitor is suitable for use in all establishments other than domestic and those directly connected to the public low-voltage supply network that supplies buildings used for domestic purposes.Harmonic emissions IEC 61000-3-2 N/AVoltage fluctuations IEC 61000-3-3 N/A
Compliances19310.6.4 Electromagnetic ImmunityThe ViSi Mobile Monitor is suitable for use in specified electromagnetic environments. The user mustensure that it is used in the appropriate environment as described below.In the above table, UT (Unit in Test) is the ViSi Mobile Monitoring System.Immunity Test IEC 60601-1-2 Electromagnetic Environment GuidanceTest Level Compliance LevelElectrostatic discharge (ESD)IEC 61000-4-2±6 kV contact±8 kV air±6 kV contact±8 kV airFloors should be wood, concrete, or ceramic tile. If floors are covered with synthetic material, the relative humidity should be at least 30%.Electrical fast transient / burstIEC 61000-4-4±2 kV for power supply lines±1 kV for input/output lines±2 kV for power supply lines±1 kV for input/output linesMains power quality should be that of a typical medical and/or hospital environment.SurgeIEC61000-4-5±1 kV differential mode±2 kV common mode±1 kV differential mode±2 kV common modeMains power quality should be that of a typical medical and/or hospital environment.Voltage dips, short interruptions and voltage variations on power supply input linesIEC 61000-4-11<5% UT(>95% dip in UT) for 0.5 cycles<5% UT(>95% dip in UT) for 0.5 cycles40% UT(60% dip in UT) for 5 cycles40% UT(60% dip in UT) for 5 cycles70% UT(30% dip in UT) for 25 cycles70% UT(30% dip in UT) for 25 cycles<5% UT(>95% dip in UT) for 5 sec<5% UT(>95% dip in UT) for 5 secPower frequency (50/60Hz) magnetic fieldIEC 61000-4-83 A/m 3 A/m Power frequency magnetic fields should be at levels characteristic of a typical location in a typical hospital environment.
Compliances 19410.6.5 Recommended Separation DistancePortable and mobile RF communications equipment should be used no closer to any part of the ViSiMobile Monitor, including cables, than the recommended separation distance calculated from the equationappropriate for the frequency of the transmitter.Field strengths from fixed RF transmitters, as determined by an electromagnetic site survey, should be lessthan the compliance level in each frequency range.In the following table, P is the maximum output power rating of the transmitter in watts (W) according tothe transmitter manufacturer and d is the recommended separation distance in meters (m).Field strengths from fixed transmitters, such as base stations for radio (cellular, cordless) telephones andland mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predictedtheoretically with accuracy. To access the electromagnetic environment due to fixed RF transmitters, anelectromagnetic site survey should be considered. If the measured field strength in the location in whichthe ViSi Mobile Monitor is used exceeds the applicable RF compliance level above, the Monitor should beobserved to verify normal operation. If abnormal performance is observed, additional measures may benecessary, such as reorienting or relocating the Monitor.The ViSi Mobile Monitor may be temporarily interrupted by UHF RFIDSystems (860-960MHz).2-way radios may cause waveform distortion when placed within 1 foot ofthe ViSi Mobile Monitor.Some brands of television may cause temporary waveform distortion anddata loss when placed within 6 feet of the ViSi Mobile Monitor.Interference may occur in the vicinity of equipment marked with this symbol:Immunity Test IEC 60601-1-2Test Level ViSi Mobile Monitoring System Compliance Level Electromagnetic Environment GuidanceConducted RFIEC 61000-4-63 VRMS150 kHz to 80 MHz3 VRMS Recommended separation distance:d = 1.2PRadiated RFIEC 61000-4-33 V/m80 MHz to 2.5 GHz3 V/m Recommended separation distance:80 MHz to 800 MHz80 MHz to 800 MHzd = 3.5P800 MHz to 2.5 GHzd = 2.3P2.0 to 2.3 GHz for short radiod = 7.0P
Compliances195These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorptionand reflection from structures, objects and people.From Portable and Mobile RF Communication EquipmentThe ViSi Mobile Monitor is intended for use in an electromagnetic environment in which radiated RFdisturbances are controlled. The customer or user of the Monitor can help prevent electromagneticinterference by maintaining a minimum distance between portable and mobile RF communicationsequipment and the Monitor as recommended below, according to the maximum output power of thecommunications equipment.In the following table, P is the maximum power output rating of the transmitter in watts (W) according tothe transmitter manufacturer and d is the recommended separation distance in meters (m).Electrosurgery Interference/Defibrillation/Electrostatic DischargeThe equipment returns to the previous operating mode within 10 seconds without loss of any stored data.Measurement accuracy may be temporarily decreased while performing electrosurgery or defibrillation.This does not affect patient or equipment safety. Do not expose the equipment to x-ray or strong magneticfields (MRI).Fast Transients/BurstsThe equipment will return to the previous operating mode within 30 seconds without loss of any storeddata.Frequency 150 kHZ to 80 MHz 80 MHz to 800 MHz 800 MHz to 2.5 GHzEquation d = 1.2Pd=1.2Pd=2.3PRated max. output power of transmitterSeparation Distance Separation Distance Separation Distance(m) (ft) (m) (ft) (m) (ft)0.01 W 0.1 0.4 0.1 0.4 0.2 0.80.1 W 0.4 1.2 0.4 1.2 0.7 2.41 W 1.3 3.9 1.3 3.9 2.3 7.510 W 3.8 12.4 3.8 12.4 7.3 23.9100 W 12.0 39.4 12.0 39.4 23.0 75.5
Compliances 19610.6.6 StandardsAgency Compliances• CAN/CSA C22.2 No 60601-1, Part 1: General requirements for basic safety and essential performance• IEC 60601-1:2005 Medical electrical equipment - Part 1: General requirements for safety (EN 60601-1:2006)• IEC 60601-1-2:2007, Med. Elect. Equipment – Part 1-2: General requirements for safety – Collateral stan-dard: EMC – Req. and tests.• IEC 60601-1-6:2010, Medical electrical equipment – Part 1-6: General requirements – Collateral standard: Usability.• IEC 60601-1-8:2012, Medical electrical equipment – Part 1-8: Gen. req. – Col. Std. Gen. requirements, tests and guidance for alarm systems• IEC 60601-2-27:2011, Medical electrical equipment, Part 2-27: Particular requirements or the safety, including essential performance, of ECG monitoring equipment (except 208.6.6.2.103).• IEC 80601-2-30:2009, Medical electrical equipment – Part 2-30: Particular requirements for the safety, including essential performance, of auto. cycling non-invasive BP monitoring equipment.• IEC 60601-2-49:2011, Medical electrical equipment - Part 2-49: Particular requirements for the basic safety and essential performance of multi-function patient monitoring equipment.• ISO 80601-2-61:2011, Medical electrical equipment - Particular requirements for the basic safety and essential performance of pulse oximeter equipment for medical use.• IEC 62304:2006, Medical device software – Software life cycle processes• IEC 62366:2007, Medical devices – Application of usability engineering to medical devices.
Wireless Network Risk Mitigation19710.7 Wireless Network Risk MitigationReference: ISO 80001-1ViSi Mobile System utilizes the Responsible Organization’s wireless IT network to communicate betweenindividual ViSi Mobile Monitors connected to patients and the ViSi Appliance. Physiologic data andalarms originating from the ViSi Mobile Monitors are transmitted over the IT network to the ViSi MobileRemote Viewer where supplemental alarm notification occurs. Reliability of the IT network is essential inensuring the supplementary alarm notification meets the intended use.10.7.1 Risk Analysis Summary• The ViSi Mobile Monitors are the source of all alarms and alerts. • The ViSi Mobile Remote Viewer provides a supplemental alarm notification. When connectivityis present audio alarms are deferred to the ViSi Mobile Remote Viewer.• In the event that network connectivity is lost, all audio alarms are annunciated at the ViSi MobileMonitors. A connectivity lost alert is annunciated at the ViSi Mobile Remote Viewer.10.7.2 Residual RisksLoss of network connectivity will result in failure in supplemental alarm notification to the ViSi Applianceand ViSi Mobile Remote Viewer. Management of this risk is the responsibility of the ResponsibleOrganization for the IT Network. This risk is minimized with the following mitigations:Sotera Responsibilities• Sotera Inc network assessment prior to installation.• Sotera Inc verification that the Responsible Organization network meets ViSi Mobile Systemconnectivity requirements at the time of installation.• Hand over protocol with all settings/configurations as installed and configured (Training)Responsible Organization Responsibilities• Conduct a risk assessment of the IT Network prior to installation and mitigate technical risk.• Maintain backup and emergency power resources for ViSi System network components.• Maintain network configuration post installation of the ViSi Mobile System.Other RF radiating devices (such as high powered RFID readers and Bluetoothdevices) that are in close proximity with the ViSi Mobile Monitor may interfere with theMonitor’s wireless communications. During such interference, the Monitor continuesto monitor and will alarm locally. If wireless communication is affected when using theMonitor in close proximity with another RF radiating device, move the other deviceaway from the Monitor or discontinue use of the other device.If you have anyconcerns regarding a cyber security breach or vulnerability, contact Sotera Wireless,Inc. or an authorized Sotera Wireless, Inc. representative in your area.Perform a risk assessment and verification before implementing a change ormodification to the IT infrastructure. Changes to IT network configurations cancompromise continuous vital signs monitoring and alarm delivery. on page 18
Wireless Network Risk Mitigation 198Notify Sotera Wireless, Inc. prior to making modifications to the network, including configuration changesthat could potentially compromise the IT Network as verified at the initial installation of the ViSi System. For support contact Sotera Wireless, Inc. or an authorized Sotera Wireless, Inc. representative in your area.- Notes -
199Appendix A - Alarm SummaryPatient AlarmsLife Threatening AlarmsNote: When the Cuff Module is in the Charger, the LED on the front of the Cuff Module willdisplay red.Display Message Symbol(s) Alarm Summary CauseCRITICAL LOW HR Critical Low Heart Rate Note: Patient’s heart rate is less than 18 BPM.MONITOR TOO HOT Monitor - Battery Over-Temperature Failure• Battery in the Monitor has exceeded a safe temperature.• The Chest Module has exceeded a safe temperature.Return the Monitor and the Chest Sensor to Sotera Wireless, Inc.CUFF BATTERY TEMPCuff Module - Battery Over-Temperature FailureBattery in the Cuff Module has exceeded a safe temperature.Return the Cuff Module to Sotera Wireless, Inc..When the “Monitor Too Hot” alarm is in progress, the ViSi Mobile Monitorand Chest Sensor should be removed from the patient immediately. Leavingthem on the patient for an extended period of time may lead to a skin burn.When the “Cuff Battery Temp” alarm is in progress, the ViSi Mobile CuffModule should be removed from the patient immediately. Leaving it on thepatient for an extended period of time may lead to a skin burn.
Patient Alarms 200High Alarms Display Message Alarm Summary CauseTHUMB NO PULSE SpO2 Module - No Pulse DetectedUnable to detect a pulse from the Thumb Sensor.Thumb Sensor is the primary source of PR.CUFF NO PULSE Cuff Module - No Pulse DetectedChest Sensor and Thumb Sensor are not connected. Cuff Module is the only source of PR. Unable to detect a pulse from the cuff inflation.HIGH PULSE RATE High Pulse Rate Pulse rate exceeds the defined upper alarm limit.LOW PULSE RATE Low Pulse Rate Pulse rate is less than the defined lower alarm limitHIGH HEART RATE High Heart Rate Heart rate exceeds the defined upper alarm limit.LOW HEART RATE Low Heart Rate Heart rate is less than the defined lower alarm limit.HIGH BP SYSTOLIC BP - High Systolic Systolic pressure exceeds the defined upper alarm limit.LOW BP SYSTOLIC BP - Low Systolic Systolic pressure is less than the defined lower alarm limit.HIGH BP DIASTOLIC BP - High Diastolic Diastolic pressure exceeds the defined upper alarm limit.LOW BP DIASTOLIC BP - Low Diastolic Diastolic pressure is less than the defined lower alarm limit.HIGH BP MAP BP - High MAP MAP pressure exceeds the defined upper alarm limit.LOW BP MAP BP - Low MAP MAP pressure exceeds the defined lower alarm limit.HIGH RESP High Respiration Respiration exceeds the defined upper alarm limit.LOW RESP Low Respiration Respiration is less than the defined lower alarm limit.LOW SpO2Low SpO2SpO2 is less than the defined lower alarm limit.
Equipment Alerts201Equipment AlertsViSi Mobile Monitor AlertsDisplay Message Symbol(s) Severity Cause SolutionAUDIO FAILURE Low Either the microphone or the speaker on the Monitor has failed.Stop monitoring and replace the Monitor. Return the Monitor to Sotera Wireless, Inc.WIRELESS RADIOLow The wireless radio in the Monitor is not transmitting.Stop monitoring and replace the Monitor. Return the Monitor to Sotera Wireless, Inc.MONITOR BATTERY CRITICALLow Monitor battery charge is critically low.Replace the Monitor.MONITOR BATTERY LOWLow Monitor battery charge is low.Prepare to replace the Monitor.UNABLE TO MONITORLow Battery in the Monitor is too low to continue monitoring.Replace the Monitor.CONNECT TO PATIENTN/A Low A sensor has been connected to the Monitor but not yet applied to the patient. No vital sign measurement has been detected.Apply the sensor to the patient.ACCEL MONITORLow Unexpected error occurred with the accelerometer in the Monitor.Replace the Monitor and return it to Sotera Wireless, Inc.
Equipment Alerts 202ViSi Mobile Chest Sensor and ECG Alerts Display Message Severity Cause SolutionCHEST SENSOR Low The Chest Sensor is disconnected from the Monitor and not yet acknowledged by the clinician. Acknowledge the alert and remove the Chest Sensor from the patient, or reconnect the Chest Sensor to the Monitor.Low More than one Chest Sensor is simultaneously connected to the Monitor.Remove the extra Chest Sensor(s) from the Monitor.CHEST FAULT Low Various failure modes related to the Chest Sensor.Replace the Chest Sensor and return it to Sotera Wireless, Inc.Low The Chest Sensor does not contain the correct software.Replace the Chest Sensor and return it to your biomedical engineer.ECG LEAD (+ lead label)Low One or more lead-wires have failed or become disconnected from the electrode(s). Reconnect the ECG electrode, if necessary.Replace the ECG electrode, if necessary.ECG LEADS Low All ECG lead-wires have failed. Reconnect the lead-wires to the ECG electrodes. Replace the ECG electrodes if necessary.TEMPERATURE FAULTLow Unexpected error occurred with the Temperature Sensor.Replace the Chest Sensor and return it to Sotera Wireless, Inc.ACCEL. CHEST Low Unexpected error occurred with the accelerometer in the Chest Sensor.Replace the Chest Sensor and return it to Sotera Wireless, Inc.ACCEL. UPPER ARMLow Unexpected error occurred with the Upper Arm accelerometer.Replace the Chest Sensor and return it to Sotera Wireless, Inc.Use all of the same type of high quality ECG electrodes on the patient.Mixing ECG electrode types can adversely affect ECG monitoring.
Equipment Alerts203ViSi Mobile Thumb Sensor and SpO2 Alerts ViSi Mobile Cuff Module and NIBP Alerts Display Message Severity Cause SolutionTHUMB SENSOR Low The Thumb Sensor has been disconnected from the Monitor and has not yet been acknowledged by the clinician.Acknowledge the alert, or reconnect the Thumb Sensor to the Monitor.THUMB SENSOR OFFLow The optical signal has been lost. Reposition the Thumb Sensor at the base of the patient’s thumb. Replace the Thumb Sensor.Display Message Severity Cause SolutionCHECK CUFF Low An issue has been found with the cuff during inflation Check the connection between the Cuff and the Cuff Module.Check the Cuff for damage.CUFF OCCLUDED Low Something is blocking the air from being pumped into the Cuff. Check for a kinked hose. Check to make sure that the connection between the Cuff and the Cuff Module is not blocked.NIBP UNOBTAINABLELow NIBP measurement is unobtainable. Make sure that the Cuff is positioned on the arm correctly, and wrapped snugly around the arm.CUFF MODULE Low The Cuff Module is disconnected from the Monitor and the alert is not yet acknowledged by the clinician.Acknowledge the alert and either reconnect the Cuff Module to the Monitor or remove the Cuff Module from the Cuff and remove the Cuff from the patient.Low More that one Cuff Module is simultaneously connected to the Monitor.Remove the extra Cuff Module(s) from the Monitor.CUFF MODULE300 mmHgHigh A pressure of 300mmHg was reached when inflating the Cuff.Check the patient. Make sure that the Cuff is positioned on the arm correctly, and wrapped snugly around the arm.
Equipment Alerts 204ViSi Power Pack AlertsNote: In the event of a Power Pack malfunction while it is connected to a ViSi Mobile Monitor, theMonitor will indicate “Battery Pack Fault”.CALIBRATION FAILEDLow An attempt to calibrate cNIBP has failed.• Make sure that the cuff is posi-tioned on the arm correctly and wrapped snugly around the arm.• Ensure that the patient remains still during the calibration pro-cess.CALIBRATE cNIBP Low A recalibration event has occurred.Calibrate cNIBP.NIBP FAULT Low Cuff accuracy “zero pressure” test failed.Return the Cuff Module to your biomedical engineer. Replace with another Cuff Module.Low The Cuff Module does not contain the correct software.Replace the Cuff Module and return it to your biomedical engineer.Low This can indicate various failure modes related to the Cuff Module.Replace the Cuff Module and return it to Sotera Wireless, Inc.NIBP LOW BATTERY Low Battery in the Cuff Module is low. Replace the Cuff Module with one that has a full battery charge.NIBP EMPTY BATTERYLow Battery in the Cuff Module is empty. No measurements are possible. Replace the Cuff Module with one that has a full battery charge.Display Message Severity Cause SolutionBATTERY PACK FAULTHigh Battery Pack current/voltage/temperature protection error.Discconnect Power Pack from Patient or remove from the Charger and contact Sotera Wireless, Inc. Customer Service.Alert Audible Cause SolutionBATTERY PACK FAULTHigh Battery Pack current/voltage/temperature protection error.Discconnect Power Pack from Patient or remove from the Charger and contact Sotera Wireless, Inc. Customer Service.Display Message Severity Cause Solution
Equipment Alerts205Miscellaneous AlertsViSi Mobile Charging AlertsDisplay Message Symbol(s) Severity Cause SolutionINVALID PLUG High During monitoring the Bio Med or Shipping Plug has been connected to the rounded end of the Monitor.Remove the invalid Plug.PATIENT TAMPERINGLow Someone has unsuccessfully attempted to log into the Monitor. Enter the correct PIN and check settings to confirm nothing has changed.SENSORS DISCONNECTLow All sensor connections to the Monitor have been removed without going through the Stop Monitoring process. Either reconnect the sensor(s) to the Monitor or stop monitoring using the Stop Monitoring process.SHOCK HAZARDHigh Cuff Module has been placed in the Charger while still connected to the Monitor.Remove the Cuff Module from the Charger or disconnect the Cuff Module from the Monitor.Display Message Severity Cause SolutionCHARGE CURRENT FAULTHigh Monitor charging over current protection error.Remove the Monitor from the Charger and contact Sotera Wireless, Inc. Customer Service.CHARGE TEMP FAULTHigh Monitor charging over temperature protection level.Remove the Monitor from the Charger and contact Sotera Wireless, Inc. Customer Service.CHARGE VOLTAGE FAULTHigh Voltage level has exceeded the limit when the Monitor is in the Charger.Remove the Monitor from the Charger and contact Sotera Wireless, Inc. Customer Service.
ViSi Mobile Monitor Status Icons 206ViSi Mobile Monitor Status IconsBattery ChargeWireless Radio Signal StrengthBattery IconStatusMonitoring a Patient / Not in Charger In ChargerThe battery status in the ViSi Monitor is good and has at least three hours of monitoring available.Note: The fill level will diminish as thebattery level goes down.The battery is at least 90% charged.Note: The LED on the front of theMonitor will be flashing green.The battery in the ViSi Monitor is low.There is less than 3 hours of monitoring available.The battery is charged between 40% and 90%.Note: The LED on the front of theMonitor will be flashing yellow.The battery in the ViSi Monitor is critically low.There is less than 1 hour of monitoring available.The battery charge is less than 40%.Note: The LED on the front of theMonitor will be flashing yellow.The battery in the ViSi Monitor is too low to continue monitoring.There is less than 10 minutes of battery charge left.The Monitor will not wake up when it is in the Charger.Signal Strength Icon StatusConnectivity between the ViSi Monitor and the Appliance is good. The number of green bars indicates the signal strength.The ViSi Mobile Monitor recognizes the network but is unable to connect to the Appliance. The number of yellow bars indicates the signal strength.Connectivity between the ViSi Mobile Monitor and the Appliance has been lost.Note: This connectivity lost icon is only displayed on the ViSi Mobile RemoteViewer.
207ViSi Power PackIntroductionThis user manual describes how to use the Sotera Wireless, Inc. ViSi Power Pack and provides informationfor its proper operation. This product should only be used in conjunction with the ViSi Mobile MonitoringSystem. Please review Appendix B -ViSi Power Pack in its entirety prior to use.A formal knowledge of the features and functions of the ViSi Mobile Monitoring System are prerequisitesfor its proper use.Intended UseThe ViSi Power Pack is intended to be used by clinicians and medically qualified personnel only and isused in conjunction with the ViSi Mobile Monitor. The ViSi Power Pack's only purpose is to extendbattery life for the ViSi Mobile Monitor so that battery power lasts a minimum of 24 hours.Do not operate the ViSi Mobile Power Pack before reading theseinstructions.
Warnings And Cautions 208Note: The ViSi Power Pack is only designed to sustain the battery life of the internal ViSi MobileMonitor battery; it will not recharge the battery. When the ViSi Power Pack is disconnected,the ViSi Mobile Monitor battery charge level is not expected to have increased.Warnings And CautionsProper use of the ViSi Power Pack requires that it be in its cradle whileconnected to the ViSi Mobile Monitor. This reduces the risk of electric shockfrom exposure to the contact pins on the bottom rear of the ViSi PowerPack.Do not operate the ViSi Mobile Power Pack before reading theseinstructions.Never connect the ViSi Power Pack directly to an AC power outlet. Torecharge the battery, disconnect the Power Pack from the patient, and thenplace it in the ViSi Mobile Charger. on page 15
General Description209General DescriptionViSi Power PackThe ViSi Power Pack is a portable, battery operated power source that is used with the ViSi MobileMonitor. The ViSi Power Pack is not intended to be worn by the patient. It comes with a ViSi Power PackCradle which only acts as a base for the Power Pack when in use and contains no electrical components. The ViSi Power Pack should always be seated in the Power Pack Cradle when connected to the ViSiMobile Monitor. The Cradle has an integrated pole mount which can be attached securely at the patientbedside. Alternately, the Cradle can be placed on a flat, fixed surface.The ViSi Power Pack contains a rechargeable lithium-ion battery and should only be recharged using aViSi Battery Charger. Do not touch the electrical contacts on the ViSi Power Pack or use the ViSiPower Pack without it first being inserted into the ViSi Power Pack Cradle.Doing so may result in electric shock from the battery. on page 15If the ViSi Power Pack beeper/buzzer sounds or the Red LED ispermanently lit, the ViSi Power Pack should be disconnected from thepatient immediately. on page 15ViSi Power Pack ViSi Power Pack Cradle
General Description 210The Power Pack and has a cable that connects to the flat side of the ViSi Mobile Monitor when the Monitoris in its Wrist Cradle. In addition to battery power, the cable also provides information on temperature,voltage and current to the Monitor which will show a alert in case of failure. The ViSi Power Pack can sustain the charge of the ViSi Mobile Monitor battery for at least 24 hours. The ViSi Power Pack has a series of LED lights that indicate the amount of battery charge left (similaroperation to the ViSi NIBP Module) and will also communicate alerts as described on page 212. The ViSiPower Pack will also beep and vibrate in the event of a failure.
General Description211ViSi Power Pack Cradle The ViSi Power Pack cradle comes with an optional pole mount that attaches to a bedside or IV pole forgreater stability or mobility for the patient.OperationInspecting the EquipmentBefore using the ViSi Power Pack, visually inspect each component of the ViSi Mobile Monitoring Systemand Power Pack. 1. For each component, examine the exteriors for cleanliness and general physical conditions. Ensurethe housings are not cracked or broken, that everything is present, there are no spilled liquids andno signs of abuse.2. For each component, examine the exteriors for cleanliness and general physical conditions. Ensurethe housings are not cracked or broken, that everything is present, there are no spilled liquids andno signs of abuse.For each component, examine the exteriors for cleanliness and general physicalconditions. Ensure the housings are not cracked or broken, that everything is present, there are nospilled liquids and no signs of abuse.3. Ensure there the ViSi Power Pack has adequate charge.ViSi Power PackPole Mount(Optional) Seat
General Description 212Checking the Battery Charge of the ViSi Power PackPress the Battery Status button on the front of the ViSi Power Pack.There is a row of eight colored lights (Battery Status Indator LEDs) on the front surface of the ViSi PowerPack. Illuminated lights indicate the level of the battery charge:• Green lights indicate the battery has a minimum of 11% charge. More green lights indicate agreater charge level. • When six illuminated green lights are visible, the ViSi Power Pack is fully charged.• A yellow light indicates the battery charge is less than 10%. • A flashing red light indicates there is less than 4% battery charge. Note: A solid illuminated red light may indicate a failure of the ViSi Power. Disconnect ViSi PowerPack from patient, or remove from ViSi Battery Charger and contact Sotera Wireless, Inc.Customer Service.ViSi Power Pack Front ViSi Power Pack BackChargerContacts Battery StatusButton Battery Status Indicator (LEDs)
General Description213Charging the ViSi Power PackNote: For more information on setting up and using the ViSi Mobile Charger, see ViSi MobileCharger on page 40The ViSi Mobile Charger provided by Sotera Wireless, Inc. is the required Charger for ViSi Power Pack.The Charger is capable of charging up to eight of any combination of Power Packs, To charge the PowerPack, place the flat end into one of the slots with the front facing outwards. Insert the Power Pack that you want to charge into one of the Charger docks.One of the charging indicator lights will blink while the Power Pack is charging.Like with the Cuff Module, when one of the green charging indicators is flashing, the battery in the PowerPack is charging. The position of the green charging indicator represents the level of charge. When thecharge indicator furthest away from the red charging indicator is flashing, the Power Pack is fullycharged.When the yellow charging indicator is flashing, the battery in the Power Pack is low. Never connect the ViSi Power Pack directly to an AC power outlet. Torecharge the battery, disconnect the Power Pack from the patient, and thenplace it in the ViSi Mobile Charger. Charging Indicator Lights
General Description 214When the red charging indicator is flashing, the battery in the Power Pack has insufficient charge to powerthe Monitor.Note: The ViSi Mobile Charger is to be used for ViSi Mobile components only.Note: ViSi Mobile Power Packs contain sealed batteries that are not replaceable by the user. If aPower Pack has a battery issue, contact the Sotera Wireless, Inc. Customer ServiceDepartment.
General Description215Setting up the ViSi Power Pack CradleThe ViSi Power Pack Cradle can either be placed on a sturdy horizontal surface or can be attached to a poleor bedframe with the optional pole mount.To use the pole mount:1. Loosen the pole clamp by turning the knob Counter-Clockwise2. Tighten the pole clamp by turning the knob Clockwise3. Place the Visi Power Pack in the Cradle with the front facing the outward with the flat side down. Note: When the ViSi Power Pack is inserted in its Cradle, the Charger Contacts should not beaccessible. Note: The ViSi Power Pack grooves will align with those of the Cradle when the Power Pack iscorrectly seated.
General Description 216Using the ViSi Power PackNote: Only attach one ViSi Power Pack to the ViSi Mobile Monitor.Plug the Power Pack connector into any of the open ports on the flat end of the Monitor with the connectorcontacts facing upwards.The ViSi Power Pack and the Monitor will make a beeping noise to indicate that the Power Pack isconnected. Once connected, the Power Pack will automatically begin to provide auxilliary power to theMonitor.To stop using the Power Pack, simply disconnect from the Monitor.Do not touch the electrical contacts on the ViSi Power Pack or use the ViSiPower Pack without it first being inserted into the ViSi Power Pack Cradle.Doing so may result in electric shock from the battery.Route all ViSi Mobile Monitoring System cabling to avoid the possibility ofpatient entanglement or strangulation.The ViSi Power Pack Alarms/Alerts DO NOT audibly annunciate on the ViSiMobile Monitor or the Remove Viewing Device.If the ViSi Power Pack beeper/buzzer sounds or the Red LED ispermanently lit, the ViSi Power Pack should be disconnected from thepatient immediately.Insert with connectorscontacts facing upwards
General Description217 It is recommended to place the ViSi Power Pack in the ViSi Mobile Charger (see section ViSi Mobile Charger on page 40) between uses.Replacing the ViSi Power PackTo replace a depleted ViSi Power Pack while still monitoring a patient:1. Disconnect the ViSi Power Pack from the Monitor2. Remove the Power Pack from the Power Pack Cradle3. Insert new Power Pack into the Cradle4. Connect the new Power Pack to the MonitorWhen not in use, disconnect the ViSi Power Pack from the Monitor.Do not touch the electrical contacts on the ViSi Power Pack or use the ViSiPower Pack without it first being inserted into the ViSi Power Pack Cradle.Doing so may result in electric shock from the battery.
Equipment Alerts 218Equipment AlertsThe ViSi Power Pack has technical alerts that are intended to notify the clinician of situations that may behazardous or impede the ability of the Power Pack to provide power to the Monitor.Note: For a listing of these Alerts, please see Alarm Summary on page 199Note: In the event of a Power Pack malfunction while it is connected to a ViSi Mobile Monitor, theMonitor will indicate “Battery Pack Fault”.User/Preventative MaintenanceSee User/Preventative Maintenance on page 105 for instructions on the maintenance of the ViSi PowerPack.TroubleshootingSee section Troubleshooting on page 147 for instructions on troubleshooting the ViSi Power Pack.The ViSi Power Pack Alarms/Alerts DO NOT audibly annunciate on the ViSiMobile Monitor or the Remove Viewing Device.If the ViSi Mobile Monitor displays a “Battery Pack Fault” , “Electric Shock”,or “Monitor Too Hot” message, disconnect the Power Pack immediately.
Troubleshooting219- Notes -
Troubleshooting 220
221Appendix C - SymbolsAlarms / AlertsAlarm / Alert StatesAlarm ManagementSymbol DescriptionUnacknowledged life threatening severity alarm in progress.Unacknowledged high severity alarm in progressUnacknowledged alert in progress (any severity).All alarms in progress have been acknowledged by the clinician.Alarm annunciation (visual and audio) has been paused for 2 minutes.Alarm annunciation (visual and audio) has been turned off.Symbol DescriptionPause alarm annunciation (visual and audible) for 2 minutes.Turn off alarm annunciation (visual and audible).
Alarms / Alerts 222Resume alarm annunciation from a paused state.Turn alarm annunciation back on.Acknowledge an alarm/alert that is in progress.Symbol Description
Battery States223Battery StatesViSi Mobile MonitorViSi Power PackWhen the ViSi Power Pack is connected to a Monitor, the Monitor screen will show the battery level of thePower Pack. Battery IconStatusMonitoring a Patient / Not in Charger In ChargerThe battery status in the ViSi Monitor is good and has at least three hours of monitoring available.Note: The fill level will diminish as thebattery level goes down.The battery is at least 90% charged.Note: The LED on the front of theMonitor will be flashing green.The battery in the ViSi Monitor is low.There is less than 3 hours of monitoring available.The battery is charged between 40% and 90%.Note: The LED on the front of theMonitor will be flashing yellow.The battery in the ViSi Monitor is critically low.There is less than 1 hour of monitoring available.The battery charge is less than 40%.Note: The LED on the front of theMonitor will be flashing yellow.The battery in the ViSi Monitor is too low to continue monitoring.There is less than 10 minutes of battery charge left.The Monitor will not wake up when it is in the Charger.Battery Icon StatusThe battery in the Power Pack is charged. Remaining battery level is >10 % . The battery in the Power Pack is low. Remaining battery level is between 4% - 10%.
Battery States 224The battery in the Power Pack is critically low. Remaining battery level is <4% and too low to charge a Monitor.Battery Icon Status
General Icons225General IconsOut of Range Vital SignsNavigationVital Signs MenuSymbol Description+++ Vital sign measurement is above the upper display range.--- Vital sign measurement is below the lower display range.Unlock the ViSi Mobile Monitor to gain access to the clinical features.Lock the ViSi Mobile Monitor to prevent unwanted access to the clinical features.Confirm activity.Cancel activity.Return to the previous screen.Symbol DescriptionAccess to the clinical menu.Start a manual cuff inflation. Cuff inflations are set up to be taken on a PRN basis.Start automatic cuff inflations. Cuff inflations are set up to be taken automatically at a selected time interval.Calibrate NIBP for continuous measurements.
General Icons 226Clinical MenuOtherCalibrate cNIBP for continuous measurements. Patient’s PAT is not yet stable.Stop a cuff inflation currently in progress.Symbol DescriptionBP management. Setup the cuff inflation intervals.Initiate the pause/stop monitoring sequence.Initiate the stop monitoring sequence.Initiate the pause monitoring sequence.Access information regarding the ViSi Mobile Monitor: Monitor ID, MAC address, Serial #, software version installed and battery status.Alarm management. Review the patient’s current alarm limits, adjust the alarm limits using “Auto Set” or turn off the alarm annunciation.QRS beep is turned on.QRS beep is turned off.Symbol DescriptionChange a patient’s alarm limits using “Auto Set”.Setup cuff inflation to be on a PRN basis.Symbol Description
General Icons227Setup cuff inflation such that the cuff will inflate at defined intervals.Setup cuff inflation such that NIBP measurements will be taken on a continuous basis.Monitor is ready to perform device swap. Symbol Description
Patient’s Postures 228Patient’s PosturesUnknown PosturePosturesa. When the ViSi Mobile Monitor has identified a Patient as walking for two consecutive updates, the cNIBP monitoring will be paused for a mininum of 30 seconds. Symbol DescriptionPatient is currently out of the network.aa. The ViSi Mobile Monitor always displays the question mark in gray irrespective of the alarm status.Patient’s posture has not been selected and confirmed on the ViSi Mobile® Monitor. There are no alarm conditions in progress.Patient’s posture has not been selected and confirmed on the ViSi Mobile® Monitor. A life-threatening alarm condition is in progress.bb. In the event of a life-threatening alarm, the question mark above the patient symbol will toggle white/red.Patient’s posture has not been selected and confirmed on the ViSi Mobile® Monitor. When the question mark is static red, a high alarm condition is in progress.Symbol DescriptionPatient’s torso is in an upright position or the Patient is walkinga on the Wrist Monitor.Patient is walking. This symbol will be displayed on the ViSi Mobile Remote Viewer only. Patient’s torso is at a semi-Fowler’s position.Patient is lying in a supine position.Patient is lying in a prone position.Patient is lying on their right side.Patient is lying on their left side.
Labelling229LabellingSymbol DescriptionWarning, refer to accompanying documentsCaution, refer to accompanying documentsWiFi Alliance certificationConforms with EEC directivesCatalog numberSerial NumberManufactured ByDefibrillator proof type CF equipmentThis product is designated for separate collection at an appropriate collection point. Do not dispose of as household waste.Lithium Ion batteryIPX0 No special protection.IPX7 Protected against water immersion. Immersion for 30 minutes at a depth of 1 meter.Latex freeDo not reuseFragile
Labelling 230ContentsMRI UnsafeNon-ionizing radiationCaution, refers to accompanying electronic documentSymbol DescriptionCONT
Labelling231- Notes -
Labelling 232
233Appendix D - WarrantyWarrantySotera Wireless, Inc. warrants to End User, for a period of one (1) year from the date of delivery, unlessotherwise noted in specific documentation, that the products sold by Sotera Wireless, Inc. will operate inaccordance with Sotera Wireless, Inc.’s published documentation in effect on the date of delivery or SoteraWireless, Inc. will, at its sole discretion and expense, repair or replace the products. Replacements will bewarranted for the remainder of the warranty period in effect on the original product purchased, unlessotherwise mandated by applicable law. Products include Sotera Wireless, Inc. equipment only but does notinclude disposables / consumables. Sotera Wireless, Inc. warrants that its disposables / consumablesproducts will be free from defects in workmanship and materials for a period of one (1) year from the dateof purchase or the expiration date whichever occurs first.Third Party Branded ProductsSotera Wireless, Inc. will not be deemed to provide, nor be responsible for, warranty, related remedy orsupport with respect to hardware, software or services purchased from a third party unless such party is aSotera Wireless, Inc. authorized partner services Sotera Products and Services, unless otherwise agreed inwriting between the parties.Typically, in case of a defective 3rd party item under warranty, Sotera Wireless, Inc. will makearrangements with the 3rd party manufacturer to issue a replacement. The replacement will be sentdirectly to the End User site from the 3rd party manufacturer. No Return Material Authorization (RMA)will be issued by Sotera Wireless, Inc., instead a Sotera Case Number will be issued for the reported issue.The End User is responsible for complying with the manufacturer’s replacement procedures.Warranty ExclusionsSotera Wireless, Inc. will not be liable under this warranty if its testing and/or examination discloses thatthe alleged defect in the Sotera Wireless, Inc. equipment does not exist or was caused by end user’s or anyunauthorized third person’s misuse, neglect, improper installation or testing, attempts to repair, or anyother cause beyond the scope of the intended use, or by accident, fire, lightning or other hazard or event offorce majeure. The warranty for any hardware will become void if a hardware component is installed as anadd-on and/or replacement part on the original hardware and such component part has not been approvedfor such inclusion by Sotera Wireless, Inc. The warranty for software will be voided if the software ismodified, except as authorized in writing by Sotera Wireless, Inc.
Sotera Wireless, Inc. Responsibility 234In no event shall Sotera Wireless, Inc. be liable to end user or any third parties for any consequential,incidental, indirect, exemplary, punitive, contingent, statutory or any other special damages. SoteraWireless, Inc.’s liability for damages on account of a claimed defect in any product delivered by SoteraWireless, Inc. shall in no event exceed the purchase price of the product on which the claim is based.Specifically, and without limiting the generality of the foregoing, Sotera Wireless, Inc. shall not beresponsible or liable to end user or any third party for any lost profits, or any consequential, incidental,punitive, contingent, statutory or any other special damages for any breach of warranty or other breach ofSotera Wireless, Inc.’s obligations under this agreement. Sotera Wireless, Inc. shall not be liable fordamages relating to any instrument, equipment, or apparatus with which the product sold under thisagreement is used. In addition, Sotera Wireless, Inc. disclaims all liability of any kind of Sotera Wireless,Inc.’s suppliers.The foregoing warranties and remedies are exclusive and are in lieu of all other warranties, express orimplied, either in fact or by operation of law, statutory or otherwise including warranties of merchantabilityand fitness for a particular purpose or non infringement. Sotera Wireless, Inc. does not assume or authorize any other person to assume for it any other or greaterliability in connection with the sale, installation, servicing, maintenance or use of Sotera Wireless, Inc.hardware, and Sotera Wireless, Inc. makes no warranty whatsoever with respect to any third-party brandedproducts supplied by it hereunder.Sotera Wireless, Inc. ResponsibilitySotera Wireless, Inc. is responsible for the effects on safety, reliability and performance of the equipmentonly if:1. Assembly operations, extensions, readjustments, modifications or repairs are carried out bypersons authorized by Sotera Wireless, Inc. and2. The equipment is used in accordance with the instructions for use.Contact Sotera WirelessToll-Free: +1-866-232-6126International: +1-858-427-4620Fax: +1-858-999-2487E-mail: support@soterawireless.com
235IndexAAlarm Summary 199Alarm Summary on page 195 219Alarms 81Alarms/AlertsAnnunciation Rules 83Managing Annunciations 84Monitor Battery Too Hot 102, 103Pause & Resume 91Responding To 85, 89Set Alarm Limits 96Testing Annunciation 101Turn Off (All Alarms) 93AlertsCharging 205Chest Sensor Cable 202Cuff Module 203ECG 202Miscellaneous 204Monitor 201SpO2 203Thumb Sensor 203All Sensors Disconnected 145CCable Securement 35Cautions 23Charger 40Chest Sensor Cable 38Cleaning and Disinfection 106, 143Clinical Features 45Key Features 47Overview 47Contraindications 12Copyright 2Cuff 32Cuff Module 37
236Calibration Check 37Charging 44Power Indicator 37, 60Customer Support 147, 234DDisplay/Screens 50All Sensors Disconnected 145Battery Charge 50Confirm Device Swap 138Confirm Patient’s Demographics 134Confirm Sensor Placement 133Device Status 136Device Swap 136Disconnect Sensors 138Hibernation 51Menu 53Monitor Status 54Operation Instructions 138Patient View 55, 114Pause/Stop Monitoring 140, 142Pause-Disconnect Sensors 141Pin Code 115Quiet Monitoring 54Select Patient Posture 132Stop-Disconnect Sensors 143Vital Signs 52, 116Waiting Patient Transfer 138Waveforms 117Disposable Kit 31Cable Securements 35Cuff 32ECG Electrodes 33Product Disposal 111Thumb Wrap 33, 34, 40Wirst Cradle (Monitor) 33EECG Electrodes 33Equipment Inspection 109Charger 109Chest Sensor 109Cuff Module 109Exchange Monitor with Low Battery 136IIn the event of a Power Pack malfunction while it is connected to a ViSi Mobile Monitor, the Mon-itor will indicate “Battery Pack Fault”. 219Intended Use 12
237LLock Monitor 114MMonitorCharging 42Power Indicator 35, 60MonitoringECG/HR 47Non-Invasive Blood Pressure (NIBP) 49Pulse Oximetry 48Respiration 47Skin Temperature 48Monitoring SetupApply Chest Sensor Cable 72Apply Thumb Sensor 66Apply Wrist Cradle 64Lock in the Monitor 65Motion Artifacts 121NNIBP 122, 203Automatic Inflations 127Calibrate for continuous measurements (cNIBP) 129Continuous Measurements 129Recalibrate continuous measurments 131Selecting Blood Pressure Mode 123Single/1-Time Measurements 124Stop Cuff Inflation 126PPatient Monitoring 113Applying Sensors 57, 70Preparing New Patient 57, 69Selecing Chest Sensor (3 Lead-Wire / 5 Lead-Wire) 59Selecting Appropriate Vital Signs 59Patient PostureConfirm Sensor Placement 133Select/Confirm 132View 132Patient’s Demographics 134Confirm 134Reject 134View 135Pause Monitoring 139Physiological AlarmsHigh 200Life Threatening 199Pin Code Entry 115
238Power Pack 209Alerts 219Charging 212Cradle 210, 215Maintenance 219Operation 211Power Indicator 212Replacing 217Troubleshooting 219Using with Monitor 216Preventative Maintenance 105Product Disposal 111RRemove Sensors (From Patient) 77SSpecifications 161Physical Components 1742-Bay Charger 1798-Bay Charger 179Appliance 181Chest Sensor Cable 176Cuff Module 177Customer Network 183Mode Plugs 175Monitor 174Remote Viewer 182Thumb Sensor 178Wireless Communication/Radio 174Vital SignsContinuous Non-Invasive Blood Pressure 170Heart Rate 162Non-Invasive Blood Pressure 168Pulse Oximetry 166Respiration 165Skin Termperature 173Stop Monitoring 142, 145Symbols 221Alarms/Alerts 221Battery Status 206Generic Icons 225Labelling 225Wireless Radio Signal Strength 206TThumb Sensor 36Thumb Wrap 34Troubleshooting 147
239Alarms and Alerts 157Battery Charger 155Chest Sensor Cable 149Connectivity Lost 157Cuff Module 153Monitor 148Setting Alarm Limits (Remote Viewer) 159Thumb Sensor 152UUnlock Monitor 114VViSi Mobile Monitor 35ViSi Power Pack 207Vital Signs 116WWarnings 14Warranty 233Exclusions 233Third Party Products 233Waveforms 117Dynamic Range 119ECG (5 Lead-Wire only) 118Input Overload 119Respiration 120SpO2 120
240- Notes -

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