JOYTECH DBP-6191 User manual

INSTRUCTIONS FOR USE
Arm-type Fully Automatic
Blood Pressure Monitor
DBP-6191

Arm-type Fully Automatic Blood Pressure Monitor DBP-6191
Contents
. SAFETY NOTICE.......................................................................................... 
. UNIT ILLUSTRATION .................................................................................. 
. BLOOD PRESSURE MONITOR DESIGN....................................................... 
. Monitor Unit ..........................................................................................
. Arm Cuff.................................................................................................
. Display ...................................................................................................
. IMPORTANT TESTING GUIDELINES............................................................ 
. QUICK START ............................................................................................. 
. UNIT OPERATION....................................................................................... 
. Battery Installation ...............................................................................
. Medical AC Adapter...............................................................................
. System Settings ....................................................................................
. Applying the Arm Cuff..........................................................................
. Testing ................................................................................................ 
. Irregular Heartbeat Indicator............................................................. 
. Power Off............................................................................................ 
. Last  Tests Average.......................................................................... 
. Memory Check ................................................................................... 
. Memory Deletion............................................................................... 
. Low Battery Indicator......................................................................... 
. Static Pressure Measurement........................................................... 
. Arm Shake Indicator .......................................................................... 
. Cuff loose Indicator............................................................................ 
. Troubleshooting ................................................................................. 
. BLOOD PRESSURE INFORMATION .......................................................... 
. Blood Pressure ................................................................................... 
. WHO Blood Pressure Classification Indicator................................... 
. Health Reminder................................................................................ 
. BLOOD PRESSURE Q&A........................................................................... 
. MAINTENANCE ........................................................................................ 
. SPECIFICATIONS ...................................................................................... 
. ELECTROMAGNETIC COMPATIBILITY INFORMATION .............................. 
. ADDITIONAL NOTES ................................................................................ 
WARRANTY CARD........................................................................................... 

|1ENGLISH
. SAFETY NOTICE
Dear Customer,
thank you for purchasing the DBP-6191 Blood Pressure Monitor. The unit has been
constructed using reliable circuitry and durable materials. Used properly, this unit will
provide yeas of satisfactory use.
This device is intended for non-invasive measuring adults and adolescents over 12 years
of age individual’s systolic, diastolic blood pressure and heart rate using the oscillometric
method. The device is not intended for use on infants and children. The device is designed
for home or clinical use. All functions can be used safely and values can be read out in
one LCD DISPLAY. Measurement position is on adult upper arm only.
Please read this manual thoroughly before using the unit. Please retain this manual for
future reference. For specific information about your blood pressure, please CONSULT
YOUR DOCTOR.
To avoid risk and damage follow all warning precautions. Operate unit only as intended.
Read all instructions prior to use.
WARNING SIGNS AND SYMBOLS USED
Caution Serial Number
Mandatory Manufacturer
Prohibited Keep Dry
Type BF Equipment Manufacturing Date
Instructions For Use MUST
be Consulted Keep off Sunlight
Discard the used product to the recycling collection point according to local regulations
The product conforms to the requirements of the EC DirectiveMDD(93/42/EEC) on
medical devices
Authorised Representative in the European Community
Importer

2 |Arm-type Fully Automatic Blood Pressure Monitor DBP-6191
CAUTION:
Individuals with serious circulation problems may experience discomfort. Consult
your physician prior to use.
Contact your physician if test results regularly indicate abnormal readings. Do not
attempt to self-treat these symptoms without consulting your physician first.
Product is designed for its intended use only. Do not misuse in any way.
Product is not intended for infants or individuals who cannot express their intentions.
Do not disassemble or attempt to repair.
Do not use cell phones and other devices, which generate strong electrical or electro-
magnetic fields, near the device, as they may cause incorrect readings and interference
or become interference source to the device.
Only use a recommended AC adaptor double-insulated complying with EN 60601-1 and
EN 60601-1-2 see page 5). An unauthorized adaptor may cause fire and electric shock.
CAUTION. Battery Precautions
Do not mix new and old batteries simultaneously.
Replace batteries when Low Battery Indicator appears on screen.
Be sure battery polarity is correct.
Do not mix battery types. Long-life alkaline batteries are recommended.
Remove batteries from device when not in operation for more than 3 months.
Dispose batteries properly; observe local laws and regulations.
Important Instructions Before Use
1. Do not confuse self-monitoring with self-diagnosis. Blood pressure measurements
shouldonly be interpreted by a health professional who is familiar with your medical
history.
2. Contact your physician if test results regularly indicate abnormal readings.
3. If you are taking medication, consult with your physician to determine the most
appropriate time to measure your blood pressure. NEVER change a prescribed med-
ication without first consulting with your physician.
4. Individuals with serious circulation problems may experience discomfort. Consult
your physician prior to use.
5. For persons with irregular or unstable circulation resulting from diabetes, liver dis-
ease, arteriosclerosis or other medical conditions, there may be variations in blood
pressure values measured at the wrist versus at the upper arm. Monitoring the
trends in your blood pressure taken at either the arm or the wrist is nevertheless
useful and important.

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6. People suffering from vascular constriction, liver disorders or diabetes, people with
cardiac pacemakers or a weak pulse, and women who are pregnant should consult
their physician before measuring their blood pressure themselves. Different values
may be obtained due to their condition.
7. People suffering from arrhythmias such as atrial or ventricular premature beats or
atrial fibrillation only use this blood pressure monitor in consultation with your doctor.
In certain cases oscillometric measurement method can produce incorrect readings.
8. Too frequent measurements can cause injury to the patient due to blood flow in-
terference.
9. The cuff should not be applied over a wound as this can cause further injury.
10. DO NOT attach the cuff to a limb being used for IV infusions or any other intravascular
access, therapy or an arterio-venous (A-V) shunt. The cuff inflation can temporarily block
blood flow, potentially causing harm to the patient.
11. The cuff should not be placed on the arm on the side of a mastectomy. In the case
of a double mastectomy use the side of the least dominant arm.
12. Pressurization of the cuff can temporarily cause loss of function of simultaneously
used monitoring equipment on the same limb.
13. A compressed or kinked connection hose may cause continuous cuff pressure resulting
in blood flow interference and potentially harmful injury to the patient.
14. Check that operation of the unit does not result in prolonged impairment of the
circulation of the patient.
15. Product is designed for its intended use only. Do not misuse in any way.
16. Product is not intended for infants or individuals who cannot express their intentions.
17. Prolonged over-inflation of the bladder may cause ecchymoma of your arm.
18. Do not disassemble the unit or arm cuff. Do not attempt to repair.
19. Use only the approved arm cuff for this unit. Use of other arm cuffs may result in
incorrect measurement results.
20. The system might produce incorrect readings if stored or used outside the manufac-
turer’s specified temperature and humidity ranges.
21. Do not use the device near strong electrical or electromagnetic fields generated by
cell phones or other devices, they may cause incorrect readings and interference
or become interference source to the device. Do not use the device during patient
transport outside healthcare facility for interference source existing as well.
22. Do not mix new and old batteries simultaneously.
23. Replace batteries when Low Battery Indicator appears on screen. Replace both
batteries at the same time.

4 |Arm-type Fully Automatic Blood Pressure Monitor DBP-6191
24. Do not mix battery types. Long-life alkaline batteries are recommended.
25. Remove batteries from device when not in operation for more than 3 months.
26. Do not insert the batteries with their polarities incorrectly aligned.
27. Dispose batteries properly; observe local laws and regulations.
28. Only use a recommended class II AC adaptor double-insulated complying with EN 60601-1
and EN 60601-1-2. An unauthorized adapter may cause fire and electric shock.
29. Advising operator that Instruction manual/ Booklet must be consulted.
30. Essential performance:
Electrosurgery
interference recovery Refer 202.6.2.101 IEC 80601-2-30
Limits of the error of
the manometer Refer. 202.12.1.102 IEC 80601-2-30
Reproducibility of the BLOOD
PRESSURE DETERMINATION Refer 201.12.1.107 IEC 80601-2-30

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. UNIT ILLUSTRATION
INSTRUKCJA
UŻYCIA
INSTRUKCJA
UŻYCIA
POLSKI
INSTRUKCJA UŻYWANIA
Automatyczny cyfrowy
ciśnieniomierz naramienny
DBP-6191
Automatic
blood
pressure
monitor
Arm cuff
22–42 cm
(M/L)
4 × batteries
type AAA 3 Carrying case Instruction for use Medical AC Adapter (DC 5.0 V,
1000 mA)
(optional)
. BLOOD PRESSURE MONITOR DESIGN
. Monitor Unit
234
1
5
1. LCD Display
2. Connector of cuff
3. “MEM” Button
4. “START/STOP“ Button
5. USB Adapter Jack
. Arm Cuff
1
23
4
1. Metal buckle
2. Arm Cuff
3. Air Plug
4. Air Tube

6 |Arm-type Fully Automatic Blood Pressure Monitor DBP-6191
. Display
mmHg
1
2
3
4
5
6
7
9
10
11
12
13
8
1. Systolic Blood Pressure
2. Diastolic Blood Pressure
3. Irregular Heartbeat Indicator
4. Pulse Rate
5. Heart Rate Indicator
6. Time/Date
7. Low Battery Indicator
8. Last 3 Tests Average
9. Arm Shake Indicator
10. WHO Blood Pressure Classifica-
tion Indicator
11. Cuff Loose Indicator
12. Group 1
13. Group 2
. IMPORTANT TESTING GUIDELINES
1. Avoid eating, exercising, and bathing for 30 minutes prior to testing.
2. Sit in a calm environment for at least 5 minutes prior to testing.
3. Do not stand while testing. Sit in a relaxed position while keeping your arm level
with your heart.
4. Avoid speaking or moving body parts while testing.
5. While testing, avoid strong electromagnetic interference such as microwave ovens
and cell phones.
6. Wait 3 minutes or longer before re-testing.
7. Try to measure your blood pressure at the same time each day for consistency.
8. Test comparisons should only be made when monitor is used on the same arm, in
the same position, and at the same time of day.
9. This blood pressure monitor is not recommended for people with severe arrhythmia.
10. Do not use this blood pressure monitor if the device is damaged.

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. QUICK START
1. Install batteries. (See Figure A)
2. Insert cuff air plug into the behind side of monitor unit. (See Figure B)
Fig. A Fig. B
3. Remove thick clothing from the arm area.
4. Rest for several minutes prior to testing. Sit down in a quiet place, preferably at a
desk or table, with your arm resting on a firm surface and your feet flat on the floor.
(See Figure C)
5. Apply cuff to your left arm and keep level with your heart. Bottom of cuff should be
placed approximately 1-2cm (0.4-0.8’’) above elbow joint. (See Figures D&E)
1–2 cm (0,4–0,8'')
Fig. D Fig. E
6. Press “ START/STOP “ Button to start testing.

8 |Arm-type Fully Automatic Blood Pressure Monitor DBP-6191
. UNIT OPERATION
. Battery Installation
Slide battery cover off as indicated by arrow.
Install 3 new AAA alkaline batteries according to polarity.
Close battery cover.
. Medical AC Adapter
AC Adapter jack is on the back side of the monitor. Medical
AC adapter(DC 5.0 V, 1000 mA) can be used with the device
(recommended, not provided). The adapter connect pin
should be positive inside and negative outside with a 2.1
mm coaxial joint.
Do not use any other type of AC adapter as it may harm
the unit.
Note: Power supply is specified as part of ME EQUIPMENT.
. System Settings
With power off, press “START/STOP“ button about 3 seconds to activate System Settings.
The Memory Group icon flashes.
1. Select Memory Group
While in the System Setting mode, you may accumulate test
results into 2 different groups. This allows multiple users to
save individual test results (up to 150 memories per group.)
Press“MEM“button to choose a group setting. Test results will
automatically store in each selected group.
2. Time/Date setting.
Press“START/STOP” button again to set the
Time/Date mode. Set the year first by adjusting
the “MEM” button.
Press“START/STOP” button again to confirm cur-
rent month. Continue setting the date, hour and
minute in the same way.

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Every time the “START/STOP” button is pressed, it will lock
in your selection and continue in succession (month, day,
hour, minute, 12/24 hours)
3. Time Format setting
Press“START/STOP”button again to set the time format setting
mode. Set the time format by adjusting the“MEM” button. EU
means European Time US means U.S Time.
4. Saved Settings
While in any setting mode, press and hold “START/STOP“ but-
ton to turn the unit off. All information will be saved.
Note: If unit is left on and not in use for 3 minutes, it will automatically save all infor-
mation and shut off.
. Applying the Arm Cuff
1. Insert the tip of the air hose into the cuff socket on the left side of the blood pressure
monitor.
2. Insert the end of the cuff under the metal cuff buckle with the Velcro facing outward.
3. Fasten cuff about 1–2cm (0.4–0.8’’) above the elbow joint. For best results apply cuff
to bare arm and keep level with heart while testing.
Note: Do not insert the end of the air hose into the hole located at the back of the
monitor. This opening is only for connecting the optional power supply.
1–2 cm (0,4–0,8'')
1–2 cm (0,4–0,8'')

10 |Arm-type Fully Automatic Blood Pressure Monitor DBP-6191
. Testing
1. Power On
Press “START/STOP” button to turn the unit on. The LCD screen will
appear for one second as unit performs a quick diagnosis.
Note: Unit will not function if residual air from previous testing is
present in cuff. The LCD will flash until pressure is stabilized.
mmHg
2. Testing
After cuff inflation, air will slowly rise as indicated by the corre-
sponding cuff pressure value. A flashing will appear simulta-
neously on screen signaling heart beat detection.
Note: Keep relaxed during testing. Avoid speaking or moving body
parts.
mmHg
3. Result Display
The screen will display measurements for systolic and diastolic blood
pressure . An indicator representing the current measurement will
appear next to the corresponding WHO Classification.
Note: Refer to Page 44 for detail WHO Blood Pressure Classification
Information.
mmHg
. Irregular Heartbeat Indicator
If the monitor detects an irregular heart rhythm two or more times during the meas-
uring process, the Irregular Heartbeat Symbol (( )) appears on screen along with
measurement results. Irregular heartbeat rhythm is defined as rhythm that is either
25% slower or faster than the average rhythm detected while measuring systolic blood
pressure and diastolic blood pressure. Consult your physician if the Irregular Heartbeat
Symbol (( )) frequently appears with your test results.

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. Power Off
The “START/STOP“button can be pressed to turn off the unit in any mode. The unit can turn
off the power itself about 3 minutes no operation in any mode.
Safety Precaution: If pressure in arm cuff becomes too extreme while testing, press
the “START/STOP“ button to turn power off. The cuff pressure will rapidly dissipate
once the unit is off.
. Last  Tests Average
With power off press the “MEM” button to activate screen display.
After the unit performs a self-diagnosis ,the screen will display the
average test results from the last 3 readings of the last group used.
The “AVG” symbol will appear along with the corresponding WHO
Blood Pressure Indicator. The Memory Check mode can be accessed
by pressing “MEM” button. To check the average results in another
user, select the desired Group (User 1 or User 2). (See“Select Memory
Group” on Page 8.
mmHg
. Memory Check
With power off, you may check past test
results by using the“MEM”button. Upon
activating test results. you can press the
“MEM” button to scroll through all test
results stored in memory. The LCD will
display the last measurement memory
as NO.01 reading.
mmHg

12 |Arm-type Fully Automatic Blood Pressure Monitor DBP-6191
. Memory Deletion
Memory for a selected group may be deleted while in Memory Check
mode. Press and hold the “START/STOP“ button for approximately 3
seconds to delete all memory records from the selected group. LCD
screen display „ ”. Thentransfer into testing mode. Press the
“START/STOP “ button to turn the unit off.
Note: Memory cannot be recovered once it has been deleted.
. Low Battery Indicator
When the battery life runs out and you cannot inflate the cuff for
measurement the device will display the low battery symbol .
No memory loss will occur throughout this process.
. Static Pressure Measurement
In the power down state, press and hold the “ START/STOP” button,
and then install the batteries. Until the LCD screen is full, release
the “ START/STOP” button. When the LCD screen displays the double
zero, the bloodpressure meter is in static state. Software version is
displayed: 10 is a software version in the figure.
Note: Only Service personnel permitted to access to this mode, the
mode unavailable in normal use.
mmHg
. Arm Shake Indicator „ ”
If the arm moves during the measurement, „ ” the icon will be displayed, indicating
that this may lead to abnormal measurement results, and the LCD screen will be displayed
„” after the measurement is finished.
. Cuff loose Indicator
When starting the measurement, „ ”.will be displayed when the cuff is properly
wound. When the cuff is too loose, „ ”will be displayed. At this time, please wear
the cuff correctly and start measuring again.

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. Troubleshooting
Abnormal
phenomenon
Cause analysis Processing method
Abnormal sphyg-
momanometer
The armband is tied too tight or too loose,
Or the arm strap is tied incorrectly;
Roll the armband correctly
Move the arm during measurement or
Electronic sphygmomanometer
Stay quiet, keep your arm steady, and do
not move the monitor
Speaking, nervous or emotional during
measurement
Instead of talking, take deep breaths to calm
your mood and relax your body
Incorrect measurement posture Adjust posture, see “Blood pressure gauge
Wearing”
There is interference in charging process or
improper operation in measuring process
See operation Instructions.
The following table shows the error signs that may occur during measurement, possible
causes and handling methods. Please measure again using the correct method.
Error
display The cause of the problem The solution
Er1 Can’t detect high and low pressure Please fasten the cuff before measuring
Er2 Cuff too loose or loose Please fasten the cuff before measuring
Er3 Improper compression caused by arm or body
movement
Hold the arm or body still and measure again
Er4 The pressure exceeds 300mmHg Please fasten the cuff before measuring
Er5 The pressure exceeds 15 mmHg for 3 minutes Check whether the cuff is knotted or the vent
valve is blocked. If the problem persists, contact
the manufacturer
Battery dead Replace the battery or connect the power
adapter (if any).
Note: If you cannot solve the abnormal situation by yourself, you can consult the man-
ufacturer or the manufacturer’s designated unit by phone. It is forbidden to disassemble
and repair without permission. If necessary, professional maintenance personnel can
ask the manufacturer for the list of components and circuit schematic diagram.

14 |Arm-type Fully Automatic Blood Pressure Monitor DBP-6191
. BLOOD PRESSURE INFORMATION
. Blood Pressure
Blood pressure is the force of blood pushing against the walls of arteries. It is typically
measured in millimeters of mercury (mmHg.) Systolic blood pressure is the maximum
force exerted against blood vessel walls each time the heart beats. Diastolic blood pres-
sure is the force exerted on blood vessels when the heart is resting between beats. An
individual’s blood pressure frequently changes throughout the course of a day. Excitement
and tension can cause blood pressure to rise, while drinking alcohol and bathing can
lower blood pressure. Certain hormones like adrenaline (which your body releases under
stress) can cause blood vessels to constrict, leading to a rise in blood pressure. If these
measuring numbers become too high, it means the heart is working harder than it should.
mmHg
200
150
100
Upper curve : systolic blood pressure
Lower curve: diastolic blood pressure
50
6 12 1 8 24
Time of day
Example: fluctuation within a day (male, 35 years old)
. WHO Blood Pressure Classification Indicator
The DBP-6191 is equipped with a classification indicator based on established guidelines
from the World Health Organization. The chart below (color coded on monitor unit)
indicates test results.
Severe Hypertension
Mild Hypertension
High-n
Normal
Optimal
Moderate Hypertension
ormal
: Classification IndicatorBlood Pressure
mmHg
AVG
1
Normal

|15ENGLISH
. Health Reminder
Hypertension is a dangerous disease that can affect the quality of life. It can lead to a
lot of problems including heart failure, kidney failure, and cerebral hemorrhaging. By
maintaining a healthy lifestyle and visiting your physician on a regular basis, hypertension
and relative diseases are much easier to control when diagnosed in their early stages.
Severe Hypertension
Moderate Hypertension
Mild Hypertension
High-normal
Normal
180
160
140
130
120
80 85 90 100 110 Diastolic
( mmHg )
Systolic
( m
mHg )
Optimal
Note: Do not be alarmed if an abnormal reading occurs. Better indication of an indi-
vidual’s blood pressure occurs after 2–3 readings are taken at the same time each day
over an extended period of time. Consult your physician if test results remain abnormal.
. BLOOD PRESSURE Q&A
Q: What is the difference between measuring blood pressure at home or at a professional
healthcare clinic?
A: Blood pressure readings taken at home are now seen to give a more accurate
account as they better reflect your daily life. Readings can be elevated when taken
in a clinical or medical environment. This is known as White Coat Hypertension and
may be caused by feeling anxious or nervous.

16 |Arm-type Fully Automatic Blood Pressure Monitor DBP-6191
Note: Abnormal test results may be caused by:
1. Improper cuff placement
Make sure cuff is snug-not too tight or too loose.
Make sure bottom of the cuff is approximately 1–2cm (1/2’’) above the elbow joint.
2. Improper body position
Make sure to keep your body in an upright position.
3. Feeling anxious or nervous
Take 2–3 deep breaths, wait a few minutes and resume testing.
Q: What causes different readings?
A: Blood pressure varies throughout the course of a day. Many factors including diet,
stress, cuff placement, etc. may affect an individual’s blood pressure.
Q: Should I apply the cuff to the left or right arm? What is the difference?
A: Either arm can be used when testing, however, when comparing results, the same
arm should be used. Testing on your left arm may provide more accurate results as
it is located closer to your heart.
Q: What is the best time of day for testing?
A: Morning time or any time you feel relaxed and stress free.
. MAINTENANCE
Avoid dropping, slam-
ming, or throwing the
unit.
Do not use petrol, thin-
ners or similar solvents.
Avoid extreme temper-
atures. Do not expose
unit directly under sun-
shine.
Remove batteries when
not in operation for an
extended period of time.
Do not disassemble
product.

|17ENGLISH
When cleaning the unit, use a soft fabric and lightly wipe with
mild detergent. Use a damp cloth to remove dirt and excess
detergent.
Cuff Cleaning: Do not soak cuff in water! Apply a small amount of
rubbing alcohol to a soft cloth to clean cuff’s surface. Use a damp
cloth (water-based) to wipe clean. Allow cuff to dry naturally at
room temperature. The cuff must be cleaned and disinfected
before use between different users.
It is recommended the performance should be checked every 2 years.
Expected service life: Approximately three years at 10 tests per day.
No service and maintenance while it is in use and maintenance only be performed by service
personnel. Service and maintenance require parts, repair, technical support will be provided.
. SPECIFICATIONS
Product Description Arm-type Fully Automatic Blood Pressure Monitor
Model DBP-6191
Display LCD Digital Display Size: 47,6×63,8 mm (1.87"×2.51")
Measurement Method Oscillometric Method
Measurement Range
Systolic Pressure 60–260 mmHg
Diastolic Pressure 30–200 mmHg
Pressure 0–299 mmHg
Pressure ±3 mmHg
Pulse 30–180 uderzeń/minutę
Pulse ±5%
Pressurization Automatic Pressurization
Memory 2×60 Memories in Two Groups with Date and Time
Function Irregular Heartbeat Detection
WHO Classification Indicator
Last 3 Tests Average
Low Battery Detection
Automatic Power-Off
Power Source 3 AAA batteries or Medical AC Adapter (DC 5.0 V; 1000 mA)
(recommended, not provided)

18 |Arm-type Fully Automatic Blood Pressure Monitor DBP-6191
Battery Life Approximately 2 months at 3 tests per day
Unit Weight Approx.188 g (6.63 oz) (excluding battery)
Unit Dimensions Approx. 136×94,5×57mm (5.35"×3.72"×2.24")(L×W×H)
Cuff Circumference Approx. 135×485 mm (W×L)
(Cuff size M/L: fits arm circumference 22–42 cm)
Operating Environment Temperature 10–40ºC (50–104ºF)
Humidity 15–93% RH
Pressure 800–1060 hPa
Storage Environment Temperature −25–55ºC (−13–131ºF)
Humidity ≤93% RH
Classification: Internal Powered Equipment, Type BF ,Cuff is the Applied Part
Ingress Protection Rating: IP21, Indoor Use Only
Specifications are subject to change without notice.
This Blood Pressure Monitor complies with the European regulations and bears the CE
mark“CE 0197”.This blood pressure monitor also complies with mainly following standards
(included but not limited):
Safety standard:
EN 60601-1 Medical electrical equipment part 1: General requirements for safety
EMC standard:
EN 60601-1-2 Medical Electrical Equipment -- Part 1-2: General Requirements For Basic
Safety And Essential Performance -- Collateral Standard: Electromagnetic Disturbances
– Requirements And Tests.
Performance standards:
IEC 81060-2-30, Medical electrical equipment – Part 2-30: Particular requirements for the
basic safety and essential performance of automated non-invasive sphygmomanometers.
EN 1060-3 Non-invasive sphygmomanometers – Supplementary requirements for elec-
tromechanical blood pressure measuring systems.
EN 1060-4 Non-invasive sphygmomanometers – Test procedures to determine the overall
system accuracy of automated non-invasive sphygmomanometers.
ISO 81060-2, non-invasive sphygmomanometers – part 2: clinical validation of automated
measurement type.