Philips Medical Systems North America M3815A2 Home Blood Pressure Transmitter User Manual manual

Philips Medical Systems North America Co. Home Blood Pressure Transmitter manual

manual

Blood Pressure Unit User GuideM3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 1
Blood Pressure Unit Quick Start2Before You Start• Make sure you read and understand the Blood Pressure UnitUser Guide.Taking Your Blood PressureTo begin, sit down, put on the blood pressure cuff, and press theSTART/STOP button. Your blood pressure (BP) is measured anddisplayed automatically.1. Sit comfortably with your left forearm resting on a flat surfaceso that the center of your upper arm is at about the same heightas your heart. 2. Loosen the blood pressure cuff so that you can slide the cuffover your arm. Place your hand into the cuff.3. Slide the cuff up your forearm.4. As you slide the cuff on, position the cuff so that the bottom ofthe cuff is on your upper arm and about one inch above theelbow crease; make sure that the air hose dangleson the inside of your arm.5. Pull on the cuff end to tighten it. The cuff does not have to bepulled very tight. For comfort, you can leave room for one fin-ger to fit under the cuff.6. Fold the cuff end back over the metal D-ring, and fasten thecuff end to the Velcro®closure.7. Press the START/STOP button. Sit still and do not move yourarm during the measurement. If you want to stop the measure-ment at any time, press the START/STOP button. Wait 15 min-utes before taking your blood pressure again.M3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 2
3BP User Guide8. A series of numbers and symbols appear in the display window.The cuff inflates and may feel tight. A long beep signals the end ofthe BP measurement and the cuff deflates. The display windowshows your final BP measurement and pulse rate.WARNING: As you watch the display, if you notice the pressureincrease above 330 mmHg OR if the pressure decreases and remainsat 15 mmHg for more than 3 minutes, press the START/STOP but-ton to stop the measurement. The BP Unit is defective. Contact yourHealth Care Provider.9. You can remove the cuff. The BP Unit has taken your blood pres-sure and pulse rate. The BP Unit turns off automatically.Note: Do not store the BP Unit with the air hose twisted or wrappedtightly around the display.M3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 3
Notice4The information contained in this document is subject to change without notice. Agilent Technologies makes no warranty of any kind with regard to thismaterial, including, but not limited to, the implied warranties of mer-chantability and fitness for a particular purpose. Agilent Technologiesshall not be liable for errors contained herein or for incidental or conse-quential damages in connection with the furnishing, performance, or useof this material.Agilent Technologies assumes no responsibility for the use or reliability of its software on equipment that is not furnished by Agilent Technologies. This document contains proprietary information that is protected bycopyright. All rights are reserved. No part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of Agilent Technologies.Copyright ©2001 Agilent Technologies, Inc. All rights reserved.Agilent Technologies, Inc.3000 Minuteman Rd.Andover, MA 01810USANote: All Agilent devices must be initially installed by an Agilentinstaller or responsible party. The installation information provided inthis guide is for reference only.M3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 4
Table of Contents5BP User GuideBlood Pressure Unit Quick Start ........................................2Notice ....................................................................................4Introduction ..........................................................................6Precautions ............................................................................7BP Unit Symbols ..................................................................9BP Unit Components..........................................................10Installation ..........................................................................12Installation Setup ..........................................................12Inserting Four Type AA (1.5 Volt) AlkalineBatteries ........................................................................13Performing a Radio Test................................................15Preparing the Cuff Assembly ........................................17How to Take Your Blood Pressure ....................................18Taking Your Blood Pressure..........................................19What Display Symbols Mean ............................................26Maintenance........................................................................27Troubleshooting ..................................................................28Specifications ......................................................................30Electromagnetic Compatibility ........................................32Electromagnetic Compatibility Testing ....................32Avoiding Electromagnetic Interference Problems ..33FCC Regulations ................................................................34Conclusion ..........................................................................35M3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 5
6Welcome to Agilent Technologies’ Interactive Healthcare Services. YourHealth Care Provider has enrolled you in a progressive program to mea-sure, transmit, and review your vital signs on a daily basis. This pro-gram’s approach will help you and your provider make better informeddecisions about your care.Your patient measurement set—which may include a Scale, BloodPressure Unit, Rhythm Strip Recorder, and Home Hub—is designed to let you quickly and easily take your vital signs. The data you collect ina few minutes each day are automatically transferred via the AgilentHome Hub, using your existing phone line, to your Health CareProvider’s computer system. The Home Hub is smart enough to knowwhen you’re not on the phone, and that’s when it will make the datatransfer. You do not need to do anything. Feel free to use the phone atany time. The Home Hub also recognizes if the connection was inter-rupted and will automatically re-transmit stored information later.If any of the devices in your patient measurement set is not functioningproperly, please advise your Health Care Provider and Agilent willrepair or replace the device.As a user of Interactive Healthcare Services, you are taking an activerole in providing your Health Care Provider with accurate, relevant, andtimely information—information we expect will go a long way towardimproving your quality of life.The Blood Pressure Unit User Guide explains how you can measure yourblood pressure and pulse rate from the convenience and comfort of yourown home. This guide provides you easy-to-understand information aboutoperation and maintenance. Agilent and your Health Care Provider appre-ciate your efforts to actively participate in your home health care plan.IntroductionM3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 6
Precautions7BP User Guide• It is important that you use this Blood Pressure Unit (BP Unit) asdirected by your Health Care Provider. This BP Unit is provided foryour personal use only. Please do not allow others to use this BPUnit.• Your Health Care Provider will tell you when and how often to takeyour blood pressure. Please follow your Health Care Provider’sdirections carefully. Report any change in the way you take yourblood pressure (BP) to your Health Care Provider.• Follow your physician’s instructions regarding symptoms that requiredirect contact with your Health Care Provider. Keep in mind that useof this BP Unit is not a substitute for medical care. Only your HealthCare Provider is qualified to interpret the results. If you have anyquestions regarding how to use your BP Unit, please contact your Health Care Provider.•Caution: Avoid storing your BP Unit inside a metal container or drawer, such as a file cabinet.•Caution: Do not attempt to service or repair the BP Unit yourself. If a mechanical problem occurs, contact your Health Care Providerfor further instructions.•WARNING: It is important for you to watch the display when takingyour blood pressure measurement. If the numbers go up to 330mmHg, press the START/STOP button to stop the measurement.The BP Unit is defective. Contact your Health Care Provider for fur-ther instructions.M3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 7
Precautions8•WARNING: As you watch the display when taking your blood pres-sure measurement, if the BP numbers drop down to 15 mmHg andstay that way for more than 3 minutes, press the START/STOP but-ton to stop the measurement. The BP Unit is defective. Contact yourHealth Care Provider for further instructions.• If you received an error message, aborted the BP measurement whilein progress, or feel that the reading might be in error, wait 15 min-utes before taking your blood pressure again.•Caution: Avoid storing the BP Unit where children or pets haveaccess to it. There may be a risk of injury if children or pets get tangled in the air hose or if the cuff inflates.•WARNING: Do not allow children to use this BP unit. This BP unitis intended for the patient only.M3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 8
Blood Pressure Unit Symbols9BP User GuideSymbol DefinitionsType B Patient Applied Parts as defined in IEC 60601-1.Not suitable for direct cardiac application.Attention: Consult accompanying documents.Complies with Canadian Standards Association.Complies with Class B standard.M3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 9
Blood Pressure Unit Components10The BP Unit is made up of the BPUnit and a cuff assembly. An airsocket is on one side of the BPUnit. The cuff assembly has a cuff(with metal D-ring) and an airhose (with air connector).The BP Unit face has aSTART/STOP button, a displaywindow (for the BP and pulsemeasurement), and a Radio Testbutton.Radio Test buttonM3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 10
Blood Pressure Unit Components11BP User GuideThe BP Unit back has a battery compartment.Storage Between UsesStore the BP Unit so that the hose is not bent. Do not wrap the hosearound the BP display unit.Battery compartmentRight Way Wrong WayM3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 11
Installation12• Locate and store your BP Unit within 20 feet of the Home Hub. Inaddition to transmitting data when you take your blood pressure,your BP Unit sends periodic updates to the Home Hub.• Hazards for children are packing materials that can be swallowed orplastic bags that can be pulled over the head. Discard and safely dis-pose of these materials immediately.•Caution: Avoid storing the BP Unit where children or pets haveaccess to it. There may be a risk of injury if children or pets get tangled in the air hose or if the cuff inflates.•Caution: Avoid storing your BP Unit inside a metal container or drawer, such as a file cabinet.Installation SetupThe measurements you take cannot be transmitted to your Health CareProvider until you install the Home Hub.You must install the Home Hub before you set up the BP Unit. Refer tothe Home Hub User Guide.After you have performed the installation for the Home Hub, insertalkaline batteries into the BP Unit, perform the Radio Test, and preparethe cuff assembly. Then, you must return to the Home Hub User Guideand complete the connection steps.WARNING: Do not allow children to use this BP unit. This BP unit isintended for the patient only.It is important to take your blood pressure as instructed by your HealthCare Provider. Your Health Care Provider may contact you if they donot receive blood pressure measurements as scheduled. M3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 12
Installation13BP User GuideInserting Four Type AA (1.5 Volt) Alkaline BatteriesCaution: Use alkaline batteries only. Replace all four batteries at thesame time. Do not use rechargeable batteries. Always replace old batteries with four new batteries. WARNING: Do not use this equipment with the battery door removed.1. Remove the battery compartment cover on the back of the BPUnit by gently lifting up the tab marked with the arrow symboland popping the cover off.Arrow symbolM3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 13
Installation142. Place the batteries in the compartment with the positive (+) andnegative (-) terminals matching those shown in the compart-ment. To prevent the batteries from popping out, insert the bat-teries in the bottom row first. Make sure that the battery termi-nals make contact with the compartment terminals.3. Replace the cover by inserting its tabs into the slots of the com-partment and gently pressing the cover into place.4. Perform a Radio Test as described in the next section.Bottom rowM3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 14
Installation15BP User GuidePerforming a Radio TestPerform a Radio Test when you set up the BP Unit, change batteries, or change the testing location.1. The Radio Test button appears as a circle with a “T” inside it onthe lower left of the display (for SYSTOLIC, DIASTOLIC,PULSE) on the front of the BP Unit. Press and hold the RadioTest button for at least 3 to 5 seconds until the Home Hub starts beeping (at a rate of one beep per second).Note: If the Home Hub’s using phone light turns on while performingthe Radio Test, stop and wait until the using phone light turns offbefore resuming the Radio Test.2. If the Home Hub does not beep, determine if there are anyobstacles (such as large metal objects) between the BP Unit andthe Home Hub.Radio Test buttonM3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 15
Installation163. If obstacles are present, move the BP Unit so that no obstaclesare between the BP Unit and the Home Hub. If no obstaclesare present, move the BP Unit closer to the Home Hub.4. Press and hold the Radio Test button until the Home Hubbeeps. If the Home Hub does not beep within 5 seconds, con-tact your Health Care Provider.Note: If you accidentally press the Radio Test button, it is OK.If you are performing the Radio Test for the first time, stop now and return to theHome Hub User Guide, and then complete the steps to connect the Home Hub.Otherwise, you can begin using your BP Unit as usual.Preparing the Cuff Assembly1. Insert the air connector atthe end of the air hose intothe socket on the side of theBP Unit. Gently rotate theair connector as you insert itinto the socket. You shouldfeel the air connector snapinto place. M3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 16
Installation17BP User Guide2. If the cuff has not been threaded through the metal D-ring,thread the cuff end through now. Then, fold the cuff end backover the D-ring so that the end fastens to the Velcro®closures.The BP Unit is now ready for use.M3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 17
18How to Take Your Blood PressureTo begin, sit down, put on the BP cuff, and press the START/STOPbutton. Your blood pressure is measured and displayed automatically.Caution: Do not talk or move during the measurement.Before you take your BP measurement, do the following:• Sit within 20 feet of the Home Hub.• Relax for about 15 minutes.• Remove restrictive clothing or roll up a loose garment sleeve. Youwill be placing the cuff on your bare upper arm.• Use the left arm for the BP measurement unless instructed otherwiseby your Health Care Provider.M3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 18
19BP User GuideHow to Take Your Blood PressureTaking Your Blood Pressure1. Sit comfortably with your left forearm resting on a flat surfaceso that the center of your upper arm is at about the same heightas your heart.Note: If you desire, you may lie down while someone else takes yourblood pressure.It is important to be consistent in the way you take your blood pressure (either sitting or lying down). Report any changes in how you take your blood pressure to your Health Care Providerimmediately.M3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 19
20How to Take Your Blood Pressure2. Place your hand into the cuff.3. Slide the cuff up your forearm.M3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 20
21BP User GuideHow to Take Your Blood Pressure4. As you slide the cuff on,position the cuff so that it ison your upper arm and thebottom of the cuff is about 1inch above the elbowcrease; make sure that theair hose dangles on theinside of your arm.WARNING: Do not allow the air hose to kink or twist while you aretaking your blood pressure.5. Pull on the cuff end to tight-en it, and fold the cuff endback over the metal D-ring.M3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 21
22How to Take Your Blood PressureNote: The cuff should be snug but not tight. For comfort, you can leaveroom for one finger to fit under the cuff.6. Fasten the cuff end to theVelcro®closure.7. Make sure that your hand isopen, relaxed, and palm up.M3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 22
23BP User GuideHow to Take Your Blood Pressure8. Press the START/STOP button. Sit still and do not move yourarm during the measurement.Note: If you want to stop the measurement at any time, press theSTART/STOP button. Wait 15 minutes before taking your blood pressure again.9. Watch the display window. A series of numbers and symbolswill appear in the display window. The cuff inflates and mayfeel tight. The BP Unit displays pressure numbers that changeand increase to just beyond 150 mmHg.M3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 23
24How to Take Your Blood PressureWARNING: It is important for you to watch the display. If the numbersgo up to 330 mmHG, press the START/STOP button to stop the mea-surement. The BP Unit is defective. Contact your Health Care Providerfor further instructions.10. As the cuff pressure automatically decreases, watch the dis-play screen. The BP Unit emits a series of beeps while thepressure decreases.WARNING: As you watch the display, if the BP numbers dropdown to 15 mmHg and stay that way for more than 3 minutes, pressthe START/STOP button to stop the measurement. The BP Unit isdefective. Contact your Health Care Provider for further instruc-tions.M3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 24
25BP User GuideHow to Take Your Blood Pressure11. A long beep signals the end of the BP measurement and thecuff deflates. The display window shows your final BP mea-surement and pulse rate.Note: If you received an error message, stopped the BP measurementwhile in progress, or feel that the reading might be in error, wait 15minutes before taking your blood pressure again.12. You can remove the cuff. The BP Unit has taken your bloodpressure and pulse rate. The BP Unit turns off automatically.Note: Do not store the BP Unit with the air hose twisted or wrappedtightly around the display.M3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 25
What Display Symbols Mean26DISPLAY SYMBOLS EXPLANATIONAppears during the blood pressure measure-ment; blinks and beeps with each detectedpulse beatAppears when the batteries need to be replaced;also appears briefly at the start of your bloodpressure measurementWhen an error message appears, check yourequipment, wait 15 minutes and retake yourblood pressure before contacting your HealthCare Provider. You may be able to troubleshootthese error messages as described later in theTroubleshooting section.ororM3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 26
BP User Guide27MaintenanceReplace the batteries when instructed to by your Health Care Provideror when you see the Low Battery symbol on the BP Unit display.Caution: Avoid exposing the BP Unit to extremes in temperature,humidity, direct sunlight, shock, dust, spills, or standing water.Clean the BP Unit only as required. Clean the BP Unit with a dry, softcloth or a soft cloth dampened with tap water and mild detergent, ifdesired. Never use alcohol, acetone, benzene, thinner, or other harshchemicals to clean the BP Unit, cuff, or air hose.Caution: Avoid storing the BP Unit so that the cuff assembly is twistedor folded tightly.Caution: Avoid tugging at the air hose or carrying the BP Unit by the air hose.Caution: Avoid storing the BP Unit where children or pets have accessto it. There may be a risk of injury if children or pets get tangled in theair hose or if the cuff inflates.M3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 27
Troubleshooting28The only user-serviceable parts are the batteries.Caution: Do not attempt to service or repair the BP Unit yourself. If amechanical problem occurs, contact your Health Care Provider for fur-ther instructions.When an error message appears, check your equipment and retake yourblood pressure before contacting your Health Care Provider. Rememberto relax for 15 minutes before taking your BP again.You may be able to perform minor troubleshooting when error messagesappear on the display.DISPLAY SYMBOL CONDITION/CAUSE CORRECTIVE ACTIONAppears when the systolic and diastolic mea-surements are within 10 mmHg of each otherAppears if the pressurevalue is unstable due tomovement during readingCheck for air leakage;check that the air hoseis properly connected byunplugging it and firmlyreplugging it in.Wait 15 minutes, andthen take your bloodpressure again BUTremain very still.M3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 28
Troubleshooting29BP User GuideIf you are unable to troubleshoot these error messages by follow-ing these corrective actions, contact your Health Care Provider forfurther instructions.If your BP Unit is defective or no longer necessary, please contactyour Health Care Provider.DISPLAY SYMBOL CONDITION/CAUSE CORRECTIVE ACTIONAppears if the pressurevalue did not increase during cuff inflation or ifthe cuff is not fastenedAppears if the air connec-tor of the air hose is notinserted properly into theBP Unit socketAppears when the batteryvoltage is too low for theBP Unit to work properlyCheck that the air hoseis properly connected byunplugging it and firmlyreplugging it in. Makesure the cuff is securelyfastened.Refer to step 1 ofPreparing the CuffAssembly. Check thatthe air hose is properlyconnected by unpluggingit and firmly replugging itin.Replace all four batteriesimmediately and performa Radio Test.SocketM3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 29
30SpecificationsModel M3815AType • Oscillometric• Type B Patient Applied Part• IPXO Ordinary Equipment• Continuous operationDisplay • Digital, 16 mm character height• Pressure/pulse displayed simultaneouslyMeasurement range • Pressure: 20 to 280 mmHg• Pulse: 40 to 200 pulses per minuteAccuracy • Pressure; ±4 mmHg or 2%, whichever is greater• Pulse ±6%Pressurization Automatic, using micropumpDepressurization Constant-air release-valve systemDeflation Automatic exhaustPower source Four type AA (1.5 volt) alkaline batteries connectedin series (6.0 volts), includedBattery Life Approximately 6 months with 1 daily measurementM3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 30
BP User Guide31SpecificationsOperating environment • 50º to 104º F (10º - 40º C)• Less than 85% relative humidity• Atmospheric altitude pressure 5.72 - 1013 hPa (0 - 15,000 feet or 0 - 4,600 meters of altitude)• WARNING: This equipment is not suitable for use in the presence of flammable anaesthetic mixture with air or with oxygen or nitrous oxide.Storage environment • 15º to 130º F (-9º - 54º C)• Less than 85% relative humidity• Atmospheric pressure 572 - 1013 hPa (0 - 15,000 feet or 0 - 4,600 meters of altitude)Dimensions (approx.) • Length: 6.5” (165 mm)• Width: 4.4” (112 mm)• Height: 2.7” (69 mm)Weight (approx.) 1 lb., 4 oz. (570 gms) with batteriesM3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 31
32Electromagnetic CompatibilityThe electromagnetic compatibility (EMC) validation of the M3815ABlood Pressure Unit included testing performed according to the inter-national standard for EMC with medical devices. See theManufacturer’s Declaration for details.Electromagnetic Compatibility TestingDuring the test program, the BP Unit was subjected to many EMC tests,including both international standard and Agilent proprietary tests.During most of the testing, no anomalies were observed. For one of the tests, EN 61000-4-3 Radiated Immunity reduced perfor-mance was observed. EN 61000-4-3 specifies that the product be sub-jected to a field of 3 Volts/meter over a frequency range of 26 to 1000MHz with no degradation of performance or loss of function below theperformance level specified when equipment is operated as intended. Atmany of the test frequencies over the specified range, no anomalieswere observed. However, at a number of test frequencies, radio commu-nications from the BP Unit to the M3812A Home Hub was disrupted.These reduced levels are as low as 0.48 V/m in the range from 902.278MHz to 948.302 MHz.The phenomena discussed above are not unique to this BP Unit, but arecharacteristic of radio instrumentation in use today. The Home Hub is aradio receiver, and its reception of M3815A BP Unit signals can bedegraded by electromagnetic interference. M3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 32
BP User Guide33Electromagnetic CompatibilityAvoiding Electromagnetic Interference ProblemsEliminating or moving the source of interference can prevent electro-magnetic interference. Possible sources of interfering radio frequencyradiation are cellular telephones, cordless telephones, or other productsthat contain radio transmitters. The BP Unit has a Radio Test button that sends a reduced strength test radio signal to the Home Hub, whichsounds an audio tone if the test signal is successfully received. This testcan be used to determine whether sources of interference are present.These sources can be turned off or moved away to reduce their strengthand reduce interference. In addition, the BP Unit and the Home Hub canbe placed closer to each other so that the radio transmission from theBP Unit to the Home Hub has less distance to travel and interferingradio signals have less effect. The radio transmission from the BP Unitis repeated periodically so that an intermittent source of interferenceshould only delay, not prevent, reception.M3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 33
34FCC RegulationsThis equipment has been tested and found to comply with the limits fora Class B digital device, pursuant to Part 15 of the FCC rules. Theselimits are designed to provide reasonable protection against harmfulinterference in a residential installation. This equipment generates, uses,and can radiate radio frequency energy. If it is not installed and used inaccordance with the instructions, it might cause harmful interference toradio communications. However, there is no guarantee that interferencewill not occur in a particular installation. If this equipment does causeharmful interference to radio or television reception, which can bedetermined by turning the equipment off and on, the user is encouragedto try to correct the interference by one or more of the following mea-sures:• Re-orient or relocate the Home Hub.• Increase separation between the measurement devices or the HomeHub and the device being interfered with; e.g., the television.• Consult your Health Care Provider.Note: Any changes or modifications to the equipment that are notexpressly approved by Agilent could void the user’s authority to operate this equipment.M3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 34
BP User Guide35ConclusionAgilent and your Health Care Provider appreciate your efforts to partici-pate in your home health care plan. By learning about and using theBlood Pressure Unit as directed, you actively participate in your HealthCare Provider’s plan to keep track of your important measurements.If you have any problems or questions, please contact your Health Care Provider.If desired, place Health Care Provider information label here.M3815-90001-UG-Eng-revD.qxd 5/1/01 4:20 PM Page 35
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