Welch Allyn OSZ 5 User Manual [en, de, es, fr, it]

Welch Allyn OSZ5

5

MR

Directions for Use

Automatic Blood Pressure Monitor

Automatisches Blutdruckmessgerät

Tensiomètre automatique

Misura pressione automatico

Tensiómetro automático

Monitor de Pressão Arterial Automático

ii

Copyright 2007 Welch Allyn. All rights are reserved. No one is permitted to
reproduce or duplicate, in any form, this manual or any part thereof without
permission from Welch Allyn.

Welch Allyn assumes no responsibility for any injury, or for any illegal or improper
use of the product, that may result from failure to use this product in accordance
with the instructions, cautions, warnings, or indications for use published in this
manual.

Welch Allyn

®

is a registered trademark of Welch Allyn.

Caution: Changes or modifications not expressly approved by Welch Allyn could
void the purchaser's authority to operate the equipment.

Mat. Number: OSZ5 55-XX-XXX, Ver: A

Welch Allyn GmbH & Co. KG
Zollerstrasse 2-4
D-72417 Jungingen, Germany
Tel. [phone]
Fax [phone]

e-mail: [e-mail]

The CE mark on this product indicates that it is in conformity with the
provisions of Council Directive 93/42/EEC.

Printed in USA

European Regulatory Manager, Medical Division, Welch Allyn Ltd.,
Navan Business Park, Dublin Road, Navan, County Meath,
Republic of Ireland
Tel.: [phone]
Fax: [phone]

CONTENTS

Semi-Automatic Blood Pressure Monitor. . . . . . . . . . . . . . .1

Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Features of the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Important information about self-measurement . . . . . . . . .1

Important information on the subject of blood pressure and its

measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

How does high/low blood pressure arise?. . . . . . . . . . . . . .2
Which values are normal? . . . . . . . . . . . . . . . . . . . . . . . . . .2

What can be done if regular high/low v alues are obtained?.4
The various components of the blood pressure monitor . . . . . .6
Operating the blood pressure monitor . . . . . . . . . . . . . . . . . . . .7

Inserting the batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Tube connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Carrying out a measurement . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Before the measurement: . . . . . . . . . . . . . . . . . . . . . . . . . .8

Common sources of error . . . . . . . . . . . . . . . . . . . . . . . . . .9

Fitting the cuff . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Measuring procedure. . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Inflating further. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

Discontinuing a measurement . . . . . . . . . . . . . . . . . . . . . .13

Memory - displaying the last measurement. . . . . . . . . . . .14
Error messages/malfunctions. . . . . . . . . . . . . . . . . . . . . . . . . .14
Care and maintenance, recalibration. . . . . . . . . . . . . . . . . . . . .16
Guarantee. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Reference to standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Technical specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

Halbautomatisches Bludtruckmessgerät. . . . . . . . . . . . . .21

Einführung . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

Besonderheiten des Gerätes:. . . . . . . . . . . . . . . . . . . . . . .21

Wichtige Hinweise für die Selbstmessung . . . . . . . . . . . .21

iv Contents

Wichtige Informationen zum Thema Blutdruck und dessen

Messung. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

Wie entsteht hoher/niedriger Blutdruck? . . . . . . . . . . . . . .22

Welche Werte sind normal?. . . . . . . . . . . . . . . . . . . . . . . .22

Was ist zu tun, wenn regelmässig erhöhte/niedrige Werte

Die verschiedenen Bestandteile des Blutdruckmessgerätes . .26
Inbetriebnahme des Blutdruckmessgerätes. . . . . . . . . . . . . . .27

Einsetzen der Batterien . . . . . . . . . . . . . . . . . . . . . . . . . . .27

Schlauchverbindung . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Durchführen einer Messung. . . . . . . . . . . . . . . . . . . . . . . . . . .29

Vor der Messung:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29

Häufige Fehlerquellen: . . . . . . . . . . . . . . . . . . . . . . . . . . . .29

Anlegen der Manschette . . . . . . . . . . . . . . . . . . . . . . . . . .30

Messvorgang . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

Weiter Aufpumpen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33

Messung vorzeitig abbrechen . . . . . . . . . . . . . . . . . . . . . .34

Speicher-Anzeige der letzten Messung . . . . . . . . . . . . . . .35
Fehlermeldungen/Störungen . . . . . . . . . . . . . . . . . . . . . . . . . .35
Pflege und Wartung, Nachkalibrierung . . . . . . . . . . . . . . . . . . .37

Pflege und Wartung . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
Garantie . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
Normenverweis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
Technische Daten . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39

festgestellt werden? . . . . . . . . . . . . . . . . . . . . . . . . . .24

Tensiomètre semi-automatique. . . . . . . . . . . . . . . . . . . . .41

Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41

Caractéristiques de l'appareil . . . . . . . . . . . . . . . . . . . . . . .41

Informations importantes pour prendre soi-même

sa tension artérielle . . . . . . . . . . . . . . . . . . . . . . . . . . .41

Informations importantes concernant la tension artérielle

et sa mesure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42

Quelle est l'origine d'une tension basse/haute? . . . . . . . .42

Quelles sont les valeurs normales? . . . . . . . . . . . . . . . . . .43

Que faire lorsque les valeurs déterminées sont

régulièrement trop élevées/trop basses? . . . . . . . . . .44

Les différents éléments du tensiomètre . . . . . . . . . . . . . . . . .46
Mise en marche du tensiomètre. . . . . . . . . . . . . . . . . . . . . . . .47

Mise en place des piles . . . . . . . . . . . . . . . . . . . . . . . . . . .47

Branchement du tuyau du brassard . . . . . . . . . . . . . . . . . .48
Prise de mesure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48

Avant d'effectuer une mesure:. . . . . . . . . . . . . . . . . . . . . .48

Sources d'erreur fréquentes: . . . . . . . . . . . . . . . . . . . . . . .49

Mise en place du brassard . . . . . . . . . . . . . . . . . . . . . . . . .50

Procédure de mesure. . . . . . . . . . . . . . . . . . . . . . . . . . . . .51

Augmentation de la pression du brassard . . . . . . . . . . . . .53

Interruption d'une mesure . . . . . . . . . . . . . . . . . . . . . . . . .54

Mise en mémoire de la dernière mesure. . . . . . . . . . . . . .54
Messages d'erreur/problèmes de fonctionnement . . . . . . . . .55
Entretien et réétalonnage. . . . . . . . . . . . . . . . . . . . . . . . . . . . .57
Garantie . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58
Référence aux normes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58
Données techniques. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59

Misura pressione semiautomatico . . . . . . . . . . . . . . . . . .61

Introduzione . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61

Caratteristiche del dell'apparecchio . . . . . . . . . . . . . . . . . .61

Informazioni importanti sull'auto-misurazione . . . . . . . . . .61
Informazioni importanti sulla pressione sanguigna e

sulla sua misurazione . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62

Come varia la pressione sanguigna alta/bassa? . . . . . . . . .62

Quali valori sono normali? . . . . . . . . . . . . . . . . . . . . . . . . .63

Che cosa si può fare se si ottengono valori

regolarmente alti / bassi?. . . . . . . . . . . . . . . . . . . . . . .64
I vari componenti dello sfigmomanometro. . . . . . . . . . . . . . . .66
Messa in funzione dello sfigmomanometro . . . . . . . . . . . . . . .67

Inserire le batterie . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67
Collegamento del bracciale . . . . . . . . . . . . . . . . . . . . . . . .68

Effettuare una misurazione . . . . . . . . . . . . . . . . . . . . . . . . . . . .69

Prima della misurazione:. . . . . . . . . . . . . . . . . . . . . . . . . . .69
Cause comuni di errore:. . . . . . . . . . . . . . . . . . . . . . . . . . .69

v

vi Contents

Applicazione del bracciale . . . . . . . . . . . . . . . . . . . . . . . . .70
Procedura di misurazione. . . . . . . . . . . . . . . . . . . . . . . . . .72
Gonfiaggio ulteriore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73
Interruzione della misurazione prima del termine. . . . . . . .74

Indicazione degli ultimi valori misurati . . . . . . . . . . . . . . . .75
Messaggi d'errore/disfunzioni. . . . . . . . . . . . . . . . . . . . . . . . . .75
Cura e manutenzione, ritaratura . . . . . . . . . . . . . . . . . . . . . . . .77
Garanzia . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78
Standard di riferimento . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78
Specifiche tecniche. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79

Tensiómetro semi-automático. . . . . . . . . . . . . . . . . . . . . .81

Introducción . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81

Características del aparato . . . . . . . . . . . . . . . . . . . . . . . . .81

Informaciones inportantes sobre las automediciones . . . .81
Informaciones importantes sobre la tension arterial y
su medicion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82

¿Cómo se origina la tensión arterial alta/baja? . . . . . . . . . .82

¿Cuáles son los valores normales? . . . . . . . . . . . . . . . . . .83

¿Qué podemos hacer si se miden regularmente

valores altos/bajos? . . . . . . . . . . . . . . . . . . . . . . . . . . .84
Los diversos componentes del monitor de tensión arterial . . .86
Puesta en funcionamiento del monitor de tensión arterial. . . .87

Conexión del tubo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .88

Desarrollo de una medición . . . . . . . . . . . . . . . . . . . . . . . . . . .89

Antes de la medición:. . . . . . . . . . . . . . . . . . . . . . . . . . . . .89
Fuentes de error comunes: . . . . . . . . . . . . . . . . . . . . . . . .89
Ajuste del brazalete . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90
Procedimiento de medición . . . . . . . . . . . . . . . . . . . . . . . .92
Inflado adicional . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93
Interrupción de la medición . . . . . . . . . . . . . . . . . . . . . . . .94

Memoria - indicación en pantalla del último valor medido .95
Mensajes de error/funcionamiento defectuoso . . . . . . . . . . . .95
Cuidados y mantenimiento, recalibración. . . . . . . . . . . . . . . . .97
Garantía. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98

Estándares de referencia . . . . . . . . . . . . . . . . . . . . . . . . . . . . .99
Especificaciones técnicas. . . . . . . . . . . . . . . . . . . . . . . . . . . . .99

Monitor de Pressão Arterial Semi-Automático . . . . . . . .101

Introdução. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

Característícas do aparelho . . . . . . . . . . . . . . . . . . . . . . . 101

Dados importantes sobre auto-medição . . . . . . . . . . . . . 101
Dados importantes sobre tensão arterial e formas
de medição. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .102

Quais as causas da subida da tensão arterial máx/min? .102

Quais os valores considerados normais? . . . . . . . . . . . . .103

Procedimentos a adoptar caso sejam

obtidos valores máx/min regulares? . . . . . . . . . . . . .104
Os vários componentes do monitor de tensão arterial. . . . . .106
Como utilizar o monitor de tensão arterial . . . . . . . . . . . . . . .107

Como introduzir as baterias . . . . . . . . . . . . . . . . . . . . . . .107
Ligação do tubo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .108

Como realizar uma medição . . . . . . . . . . . . . . . . . . . . . . . . . .108

Antes de efectuar a medição: . . . . . . . . . . . . . . . . . . . . .108
Erros mais comuns . . . . . . . . . . . . . . . . . . . . . . . . . . . . .109
Como ajustar a braçadeira . . . . . . . . . . . . . . . . . . . . . . . . 110
Processo de medição. . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Insuflagem adicional. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Interrupção da medição . . . . . . . . . . . . . . . . . . . . . . . . . . 113

Memória - visualizar última medição . . . . . . . . . . . . . . . . 114
Mensagens de erro/avarias. . . . . . . . . . . . . . . . . . . . . . . . . . .114
Cuidado e manutenção, recalibragem . . . . . . . . . . . . . . . . . .116
Garantia. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Cumprimento de normas . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Específicações técnicas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118

vii

viii Contents

1

Automatic Blood Pressure
Monitor

Introduction

Features of the device

The blood pressure monitor is a fully automatic digital blood
pressure measuring device for use on the upper arm. It enables
fast and reliable measurement of the systolic and diastolic blood
pressure, as well as the pulse rate, by way of the oscillometric
method. The device has been clinically verified to provide very
accurate measurements and have been designed to be user
friendly.

Operational status and cuff pressure are visible for the entire
duration of the measurement on the large LCD display.

Before using the device, read through this instruction manual
carefully, then keep it in a safe place. For further information on
the subject of blood pressure and its measurement, contact your
doctor.

Attention!

Important information about self-measurement

• Do not forget that self-measurement means «control», not

diagnosis or treatment. Unusual values must always be

discussed with your doctor. Under no circumstances should

you alter the dosages of any drugs prescribed by your doctor.

• The pulse display is not suitable for checking the pulse rate

of heart pacemakers.

2 Automatic Blood Pressure Monitor Welch Allyn

• In cases of cardiac irregularity (arrhythmia), measurements

made with this instrument should be evaluated only after

consultation with the doctor.

Electromagnetic interference:

The device contains sensitive electronic components (a
microcomputer). Theref ore, avoid strong electrical or
electromagnetic fields in the direct vicinity of the device (e.g.,
mobile telephones, microwave ovens). These can temporarily
impair the measuring accuracy.

Important information on the subject of
blood pressure and its measurement

How does high/low blood pressure arise?

The level of blood pressure is determined in a part of the brain,
the «circulatory center», and adapted to the respective situation
by way of feedback via the nervous system. Blood pressure
changes when the strength and pulse rate of the heart and the
width of circulatory blood vessels are altered. Blood vesse l width
is affected by the fine muscles in the blood vessel walls.

The level of arterial blood pressure changes periodically with
heart activity. During the blood ejection (systole), the value is
maximal (systolic blood pressure value); at the end of the heart's
rest period (diastole), it is minimal (diastolic blood pressure
value). The blood pressu re values must lie within certain normal
ranges to prevent particular diseases.

Which values are normal?

While there is no «normal» blood pressure or one combination of
systolic or diastolic pressures which is right for everyone, it is
generally accepted by physicians that 120/80 is a healthy blood
pressure. During the day, the blood pressure fluctuates due to

Directions For Use 3

changes in activity and stress levels. These fluctuations are
normal.

Blood pressure is too high if, at rest, the diastolic pressure is
higher than 90 mmHg and/or the systolic blood p ressure is higher
than 140 mmHg. Blood pressure is too lo w if , at rest, the diastolic
pressure is lower than 60 mmHg and/or the systolic blood
pressure is lower than 105 mmHg. Long-term values at these
levels may endanger your health because of the continuing
damage to the blood vessels in your body. However, only a
doctor can correctly interpret your blood pressure.

Even with normal blood pressure v alues, a regular self-c hec k wit h
your blood pressure monitor is recommended. By doing this you
can detect possible ch anges in your values early and react
appropriately.

If you are undergoing medical treatment to control your blood
pressure, keep a record of the level of your blood pressure by
carrying out regular self-measurements at specific times of the
day. Show these values to your doctor. Never use the results of

your measurements to alter the drug doses yourself that
were prescribed by your doctor.

Table for classifying blood pressure values (units mm Hg):

Range Systolic

Normal 105-129 60-84 Self-check
High normal 130-139 85-89 Self-check
Hypertension

Stage 1 (Mild)
Hypertension

Stage 2 (Moderate)
Hypertension

Stage 3 (Severe)
Hypertension

Stage 4 (Very Severe)

Blood­pressure

140-159 90-99 Consult your doctor

160-179 100-109 Consult your doctor

180-209 110-119 Consult your doctor

>210 >120 Consult your doctor

Diastolic
Blood­pressure

Measures

immediately

immediately

immediately

4 Automatic Blood Pressure Monitor Welch Allyn

Further information

• If your values are mostly standard under resting conditions

but exceptionally high under conditions of physical or

psyc hological stress, it is possible that y ou are suffering from

«Iabile hypertension». Consult your doctor if you suspect this

might be the case.

What can be done if regular high/low values are
obtained?

1. Consult your doctor.

Hypertension is one of the major modifiable risk factors for

stroke, coronary heart disease, congestiv e heart failure , renal

failure, and peripheral vascular disease.

million people have a blood pressure level consistently at or

above 140/90 mm Hg, and therefore, are at increased risk for

developing complications.

2

The risk from hypertension is
present whether only systolic pressure, only diastolic
pressure, or both are elevated.

3

1

An estimated 50

There are many different causes of high blood pressure.
Consult your doctor fo r information about th e possible origins
of your own increased blood pressure values.

2. You can take measures to prevent medically established high
blood pressure as well as to reduce it. These measures are
part of your general way of life.

Eating habits

• Strive for a normal weight for your age.

• Avoid excessive consumptio n of common salt.

• Avoid fa tty food s.

Previous illnesses

• Consistently follow any medical instr uctions f or treating such
previous illness as:

• Diabetes (diabetes mellitus).

Directions For Use 5

• Fat metabolism disorder.

•Gout.

Habits

• Give up smoking completely.

• Drink only moderate amounts of alcohol.

• Restrict your caffeine consumption.

Physical constitution

• Aft er a preliminary medical e xamination, participate in regular
physical activity.

• Choose physical activities that require stamina and avoid
those that require strength.

• Avoid overexerting yourself.

• Consult your doctor before beginning a program of physical
activity if you've had previous illnesses or are older than 40.
Your doctor will advise you on the types of activities and
extent of exercise that are appropriate for you.

1

An epidemiological approach to describing risk associated with blood pressure levels: final report

of the Working Group on Risk and High Blood Pressure. Hypertension. 1985;7:641-651.

2

The fifth report of the Joint National Committee on Detection, Evaluation, and Treatment of High

Blood Pressure (JNCV). Arch Intern Med. 1993;153:154-183.

3

Stamler J. Neaton JD. Wentworth DN. Blood pressure (systolic and diastolic) and risk of fatal

coronary heart disease. Hypertension. 1989; 13(suppl):1-2-1-12.

6 Automatic Blood Pressure Monitor Welch Allyn

The various components of the blood
pressure monitor

Measuring unit

Battery
Compartment

LCD

Start/Stop

Button
Cuff-Tube
Opening

Upper arm cuff:

Type AC1- M for arm

circumference 22-30 cm Available

Type AC1 -L for arm circumference

as special accessory:

30-38 cm

Directions For Use 7

Operating the blood pressure monitor

Inserting the batteries

After you unpack your monitor, insert the batteries. The battery
compartment is located on the back of the monitor (see
illustration).

1. Open cover as illustrated.

2. Insert the batteries (4 AA, 1.5V), observing the correct polarity.

Attention!

• If the battery warning symbol
appears (as shown in the
diagram ), the monitor is
unusable until the batteries
have been replaced.

• Use AA long-life or alkaline 1.5V
batteries. The use of
rechargeable batteries is not
recommended.

• If the blood pressure monitor is left unused for long periods,
remove the batteries from the device.

8 Automatic Blood Pressure Monitor Welch Allyn

Functional check: Hold down the Start/Stop
button to test all the display elements. When
functioning correctly, all segments will appear.

Using an AC adaptor (special accessory)

It is possible to operate this blood pressure monitor using an AC
adaptor (output 6V DC/600mA).

a. Push the power

plug into the
socket at the
back of the
monitor.

b. Plug the voltage

adaptor into a 110V /230V power soc ket.

c. Test that power is available by pressing the Start/Stop button.

Note:

• No power is taken from the batteries while the adaptor is
connected to the instrument.

• If the voltage is interrupted during the measurement (e.g., by
removing the adaptor), the instrument must be reset by
removing the plug from its socket and replacing it.

• Consult a dealer if you have questions relating to the AC
adaptor.

Directions For Use 9

Tube connection

Insert the cuff tube into the
opening provided on the left side
of the monitor, as shown in the
diagram.

Carrying out a measurement

Before the measurement:

• Avoid eating, smoking, and all forms of exertion directly
before performing the measurement. All these factors
influence the measurement results. Relax by sitting in an
armchair in a quiet atmosphere for about 10 minutes before
the measurement.

• Remove any garment that fits closely to your upper arm.

• Always measure on the same arm (preferably left).

• Attempt to carry out the measurements regularly at the
same time of day, since blood pressure changes during the
course of the day.

Common sources of error

Note:
Comparable blood pressure measurements always require the same
conditions. These should be quiet conditions.

• All efforts by the patient to support the arm can in crease the
blood pressure. Make sure you are in a comfortable, relaxed
position and do not activate any of the muscles in the arm

10 Automatic Blood Pressure Monitor Welch Allyn

being measured during the procedure. Use a cushion for
support if necessary .

• If the arm artery lies considerably lower or higher than the
heart, an erroneous blood pressure will be measured. (Each
15 cm difference in height results in a measurement error of
10 mmHg.)

• Cuffs that are too narrow or too short result in false
measurement values. Selecting the correct cuff is very
important. The cuff size is dependent upon the
circumference of the arm (measured midway between the
armpit and elbow). The permissible range is printed on the
cuff. If this is not suitable for your use, contact your dealer.
Note: Only use clinically approved original cuffs.

• A loose cuff or a sideways protruding air pocket causes false
measurement values.

• With repeated measurements, blood accumulates in the
tested arm, which can lead to false results. Correctly
executed blood pressure measurements, therefore, should
be repeated at least 30 seconds after previous attempts.

Fitting the cuff

1. Pass the end of the cuff
(with sewn-in rubber
stopper) through the metal
stirrup so a loop is formed.
The Velcro closure must be
facing outward. (Ignore this
step if the cuff has already
been prepared.)

2. Push the cuff over the left
upper arm so the tube point s
in the direction of the lower
arm.

Directions For Use 11

3. Lay the cuff on the arm as
illustrated. It is important that
the tube coming out of the
cuff lies over the brachial

2-3 cm

artery, located just to the
inside of the bicep. Make
certain that the lower edge of
the cuff lies approximate ly 2 to
3 cm above the elbow and

tube

that the rubber tube leaves the
cuff on the inner side of the
arm.Tighten the free end of
the cuff and close the cuff
with the Velcro closure.

4. There must be no free space
between the arm and the cuff.
Clothing must not restrict the
arm. Any piece of clothing that
does must be taken off.

5. Secure the cuff with the Velcro
closure in such a way that it lies
comfortably and is not too tight.
Lay the arm on the table (palm
upward) so the cuff is at the
same height as the heart. Make
sure the tube is not kinked.

6. Remain seated quietly for two
minutes before you begin the
measurement.

Note: If it is not possible to fit the cuff to the left arm, it can be
placed on the right one. However, all measurements should be
made using the same arm.

12 Automatic Blood Pressure Monitor Welch Allyn

Measuring procedure

After the cu ff has been positioned appropriately, the
measurement can begin.

1. Set the pressure pre-selection.

2. Press the Start/Stop button. The pump
begins to inflate the cuff. Th e rising
pressure in the cuff is shown on the
display.

3. After the suitable inflation pressure has
been reached, the pump stops and the
pressure gradually falls. The cuff
pressures are displayed.

4. When the instrument detects a pulse,
the heart symbol in the display starts to
flash and a beep sounds for every heart
beat.

5. A longer beep is sounded when the
measurement has been completed. The
systolic, diastolic blood pressures, and
pulse rate now appear in the display.

6. The results of the measurement remain
on the display until you turn off the
instrument. If no button is pressed for a
period of five minutes, the instrument
turns itself off to preserve the batteries.

Directions For Use 13

Discontinuing a measurement

If it is necessary to
interrupt a blood
pressure measurement
for any reason (e.g., the
patient feels ill), the
Start/Stop button can b e
pressed at any time. The
device immediately
lowers the cuff
pressure.

Further information

Measurements should not occur soon after each other,
otherwise the results will be false. Therefore, wait at least 30
seconds in a relaxed position, sit t ing or lying, before you repeat a
measurement.

Memory - displaying the last measurement

The blood
pressure monitor
automatically
stores the last
measurement
value. Press the
Start/Stop button
for at least three
seconds, the last
measurement will
be displayed.

3 sec.

14 Automatic Blood Pressure Monitor Welch Allyn

Error messages/malfunctions

If an error occurs during a measurement, the
measurement will be discontinued and a
corresponding error code will be displayed.

.

Error No. Possible cause(s)

ER 1

The systolic pressure was determined but afterwards the cuff pressure
fell below 20 mmHg. This situation can occur, for example, if the tube
becomes unplugged after the systolic blood pressure has been measured.
No pulse could be detected.

ER 2

ER 3

Unnatural pressure impulses impair the result of the measurement
Cause: The arm was moved during the measurement (artefact).

Inflation of the cuff takes too long. The cuff is not correctly seated, or the
hose connection is not sealed.

Other possible malfunctions and their remedies

If problems occur when using the device, the following points
should be chec k ed and if necessary , the corresponding measures
are to be taken:

Malfunction Remedy

The display remains blank when the
instrument is switched on, although the
batteries are in place.

1.Check whether the batteries are
installed with the correct polarity, then
correct if necessary.

2. If the display remains blank, remove
the batteries, then replace them, or
exchange them for new ones.

Directions For Use 15

Malfunction Remedy

The device frequently fails to measure the
blood pressure values, or the values
measured are too low or too high.

Every measurement results in different
values, although the device functions
normally and normal values are displayed.

1. Fit the cuff correctly on the arm.

2. Before starting the measurement,
make sure the cuff is not fitted too
tightly and that there is no rolled-up
sleeve exerting pressure on the arm
above the measuring position. Take off
articles of clothing if necessary.

3. Measure the blood pressure again in
complete silence.

Read the following information and the
points listed under «Common sources of
error». Repeat the measurement.

The blood pressure values measured differ
from those measured by the doctor.

After the instrument has inflated the cuff
the pressure falls very slowly or not at all
(no reasonable measurement possible).

Record the daily development of the
values and consult your doctor about
them.

Missing plastic ring (distance piece) at
tube connection. This may only be
removed for servicing reasons. Push this
ring over the tube connector so it fits
properly and repeat the measurement.

Further information

The level of blood pressure is subject to fluctuations, even with
healthy people. It is important t o understand that compar able
measurements always require the same conditions. If, in
spite of observing all these factors, the fluctuations are larger
than 15 mmHg and/or you hear irregular pulse tones on several
occasions, consult your doctor.

This device has been subjected to strict clinical tests. The
conformity of this product with the requirements of the CE­guideline 93/42 EWG, council from June 14, 1993 concerning
Medical Products and Medical Product- Legislation from August
2, 1994, was established through a conformity check process.

Consult your dealer if there are technical problems with the blood
pressure monitor. Never attempt to repair the instrument

16 Automatic Blood Pressure Monitor Welch Allyn

yourself. Any unauthorized opening of the monitor in validates all
guarantee claims.

Care and maintenance, recalibration

a. Do not expose the device to extre me temperat u res, humidity,

dust, or direct sunlight.

b. The cuff contains a sensitive air-tight bladder. Handle this

carefully and avoid all types of straining through twisting or
buckling.

c. Handle the tube carefully. Do not pull on it, allow it to be

buckled, or laid over sharp edges.

d. Clean the device with a soft, dry cloth. Do not use gasoline,

thinners, or other petroleum products. Spots on the cuff can
be removed carefully with a damp cloth and soap. The cuff
must not be machine washed.

e. Do not drop the instrument or treat it roughly in any way.

Avoid strong vibrations.

Never open the device, otherwise the manufacturer's
guarantee becomes invalid.

Periodic recalibration

Sensitive measuring devices must be checked for accuracy from
time to time. Therefore, we recommend a periodic inspection of
the static pressure display every two years. Your dealer can
provide more information about this.

Guarantee

The blood pressure monitor is guaranteed for two years from
date of purchase. This guarantee includes the instrument and
cuff. The guarantee does not apply to damage caused by
improper handling, accidents, not following the operating

Directions For Use 17

instructions, or alterations made to the instrument by third
parties.

Reference to standards

Device standard: Device corresponds to the requirements of the

European standard for non-invasive blood
pressure monitor

EN1060-1/12:95
EN 1 060-3/09:97

DIN 58130, NIBP - clinical investigation
ANSI/AAMI SP10, NIBP - requirements

Electromagnetic
compatibility:

Clinical testing: The clinical performance test was carried out in

Device fulfils the stipulations of the European
standard EN 60601-1-2

Germany according to the DIN 58130/1997
procedure N6 (sequential).

The stipulations of the EU-Guidelines 93/42/EWG for Medical
Products Class IIa have been fulfilled.

18 Automatic Blood Pressure Monitor Welch Allyn

Technical specifications

Size: 125 x 155 x 80 mm

Weight: 465 g (with batteries)

Storage temperature: -5 to +50°C

Humidity: 15 to 85% relative humidity maximum

Operation temperature: 10 to 40°C

Display: LCD-Display (Liquid Crystal Display)

Measuring method: Oscillometric

Pressure sensor: Capacitive

Measuring range:

Cuff pressure display range: 0-299 mmHg

Memory: Storing the last measurement automatically

Measuring resolution: 1 mmHg

Accuracy: Pressure within ± 3 mmHg

Power source: a) 4 dry cells (Batteries); size AA, 1.5V

Accessories: Medium Adult Cuff: AC1-M for arm circumference

SYS/DIA:

Pulse:

30 to 280 mmHg
40 to 200 per minute

Pulse ± 5% of the reading

b) AC adapter 6V DC 600mA (voltage 4.5V DC to 6V

DC)

22 to 30 cm
Available by separate order:
Large Adult Cuff:
AC1-L for arm circumference 30 to 38 cm
AC Voltage Adapter, 6V DC, 600mA

Technical and color alterations reserved!

2

Automatisches
Blutdruckmessgerät

Einführung

Besonderheiten des Gerätes:

Das Blutdruckmessgerät ist ein vollautomatisches, digitales
Blutdruckmessgerät zur Verwendung am Oberarm/Handgelenk,
welches eine sehr rasche und zuverlässige Messung des
systolischen und diastolischen Blutdruckes sowie der
Pulsfrequenz mittels oszillometrischem Messverfahren
ermöglicht.
Das Gerät bietet eine klinisch erprobte sehr hohe
Messgenauigkeit und wurde für ein Maximum an
Bedienerfreundlichkeit ausgelegt.

Dank der grossen LCD-Anzeige sind Betriebszustand und
Manschettendruck während der gesamten Messdauer gut
ablesbar.

Bitte lesen Sie diese Anleitung vor dem Gebrauch sorgfältig
durch und bewahren Sie diese anschliessend gut auf.
Für weitere Fragen zum Thema Blutdruck und dessen Messung
sprechen Sie bitte mit Ihrem Arzt.

Sicherheitshinweise!

Wichtige Hinweise für die Selbstmessung

• Denken Sie daran: Selbstmessung bedeutet Kontrolle,
keine Diagnosenstellung oder Behand lung. Auffällige Werte
müssen immer mit Ihrem Arzt besprochen werden.

20 Automatisches Blutdruckmessgerät Welch Allyn

Verändern Sie auf keinen Fall vo n sich aus die von Ihrem
Arzt verschriebene Dosierung von Arzneimitteln.

• Die Pulsanzeige ist nicht geeignet zur K ontrolle der Frequenz
von Herzschrittmachern!

• Bei Herzrhythmusstörungen (Arrhythmien) sollten
Messungen mit diesem Gerät erst nach Rücksprache mit
dem Arzt bewertet werden.

Elektromagnetische Störungen:

Das Gerät enthält empfindliche elektronische Bauelemente
(Mikrocomputer). Vermeiden Sie daher starke elektrische oder
elektromagnetisc he Felder in direkter Umgebung des Gerätes (z.
B. Mobiltelefone, Mikrowellenherd). Diese kö nnen zu einer
vorübergehenden Beeinträchtigung der Messgenauigkeit führen.

Wichtige Informationen zum Thema
Blutdruck und dessen Messung

Wie entsteht hoher/niedriger Blutdruck?

Die Höhe des Blutdrucks wird in einem Teil des Gehirns, dem
sog. Kreislaufzentrum bestimmt und dur ch Rückmeldungen über
Nervenbahnen der jeweiligen Situation angepasst.
Zur Einstellung des Blutdruckes wird die Schlagkraft und
Frequenz des Herzens (Puls), sowie die Gefässweite des
Kreislaufs verändert. L etzteres er folgt durch feine Muskeln in d en
Blutgefässwänden.
Die Höhe des arteriellen Blutdruckes verändert sich periodisch
innerhalb der Herztätigkeit: Während des «Blutauswurfes»
(Systole) ist der Wert maximal (systolischer Blutdruckwert), am
Ende der «Herzruhepause» (Diastole) minimal (diastalischer
Blutdruckwert).
Die Blutdruckwerte müssen zur Vermeidung bestimmter
Krankheiten in bestimmten Normalbereichen liegen.

Gebrauchsanweisung 21

Welche Werte sind normal?

Zu hohe Blutdruc kwert e liegen vor, wenn in Ruhe der diastolisc he
Druck über 90 mmHg liegt und/oder der systolische Blutdruck
über 160 mmHg liegt. In diesem Fall wenden Sie sich bitte
unverzüglich an Ihren Arzt. Langfristige W erte in dieser Höhe
gefährden Ihre Gesundheit aufgrund einer damit verbundenen
fortschreitenden Schädigung der Blutgefässe Ihres Körpers.

Falls die systolischen Blutdruckwerte zwischen 140 mmHg und
160 mmHg und/ oder die diastolischen Blutdruckwerte zwischen
90 mmHg und 95 mmHg liegen, wenden Sie sich bitte ebenfalls
an Ihren Arzt. Ausserdem werden regelmässige Se lbstk o ntrollen
notwendig sein.

Auch bei zu niedrigen Blutdruckwerten, nämlich systolischen
Werten unter 105 mmHg und/oder diastolisc hen W erten unter 60
mmHg, konsultieren Sie bitte ebenfalls Ihren Arzt.

Bei unauffälligen Blutdruckwerten wird Ihnen eine regelmässige
Selbstkontrolle mittels Ihrem Blutdruckmessgerät empfohlen.
Damit können Sie mögliche Änderungen Ihrer Werte frühzeitig
erkennen und dementsprechend reagieren.

Falls Sie in ärztlicher Behandlung zur Einstellung Ihres
Blutdruckes stehen, führen Sie bitte durch regelmässige
Messungen zu festen Tageszeiten Buch über die Höhe Ihres
Blutdruckes. Legen Sie diese Werte Ihrem Arzt vor. Verändern

Sie bitte niemals selbständig aufgrund Ihrer Ergebnisse die
von Ihrem Arzt vorgenommene Medikamentendosierung.

22 Automatisches Blutdruckmessgerät Welch Allyn

Tabelle zur Klassifikation von Blutdruckwerten (Masseinheit
mmHg):

Bereich Systolischer

Blutdruck

Hypotonie niedriger als

105

Normalbereich zwischen 105

Grenzwerthypertonie zwischen 140

Milde Hypertonie höher als 160 zwischen 95 und

Mittelschwere
Hypertonie

Schwere Hypertonie höher als 160 höher als 115 dringende

und 140

und 160

höher als 160 zwischen 105 und

Diastolischer
Blutdruck

niedriger als 60 Kontrolle bei

zwischen 60 und 90Selbstkontrolle

zwischen 90 und 95Kontrolle beim

105

115

Massnahme

Ihrem Arzt

Arzt
Konsultation

Ihres Arztes
Konsultation

Ihres Arztes

Konsultation
Ihres Arztes

Weitere Hinweise:

• Bei unter Ruhebedingungen w eitgehend unäuffalligen
Werten, jedoch bei körperlicher und seelischer Belastung
übermässig erhöhten Werten, kann eine sogenannte «labile
Hypertonie» vorliegen. Bei einem derartigen Verdacht
wenden Sie sich bitte an Ihren Arzt.

• Korrekt gemessene diastolische Blutdruckwerte über 120
mmHg erfordern eine unverzügliche ärztlic he Behandlung.

Was ist zu tun, wenn regelmässig erhöhte/niedrige
Werte festgestellt werden?

1. Wenden Sie sich bitte an Ihren Arzt.

2. Erhöhte Blutdruckwerte (verschiedene Formen der
Hypertonie) sind lang- und mittelfristig mit erheblichen
gesundheitlichen Risiken verbunden. Diese betreffen die
arteriellen Blutgefässe Ihres Körpers, welche durch eine