Rossmax MW-821F Handleiding

Rossmax Bloeddrukmeter MW-821F

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Pagina 1/2

www.rossmax.com

Instruction Manual

Model: MW821 f

The National High Blood Pressure Education Program Coordinating

Committee has developed a blood pressure standard, classifying blood

pressure ranges into 4 stages. (Ref. The Sev-

enth Report of the Joint National Committee

on Prevention, Detection, Evaluation, and

Treatment of High Blood Pressure-Complete

Report JNC-7, 2003).This blood pressure

classification are based on historical data,

and may not be directly applicable to any

particular patient. It is important that you

consult with your physician regularly. Your

physician will tell you your normal blood

pressure range as well as the point at which

you will be considered at risk. For reliable

monitoring and reference of blood pressure,

keeping long- term records is recommended.

Please download the blood pressure log at

www.rossmax.com.

Attention: Consult the accompanying documents. Please read this

manual carefully before use. For specic information on your

own blood pressure, contact your physician. Please be sure

to keep this manual.

Blood pressure measurements determined with MW821f are equivalent to

those obtained by a trained observer using cuff/stethoscope auscultation

method, within the limits prescribed by the American National Standard,

Electronic or Automated Sphygmomanometers. This unit is to be used by

adult consumers in a home environment. Do not use this device on infants

or neonates. MW821f is protected against manufacturing defects by an

established International Warranty Program. For warranty information,

you can contact the manufacturer, Rossmax International Ltd.

1. Introduction

3. Real Fuzzy Measuring Technology

4. Preliminary Remarks

This unit uses the oscillometric method to detect your blood pressure. Be-

fore the cuff starts inating, the device will establish a baseline cuff pres-

sure equivalent to the air pressure. This unit will determine the appropriate

ination level based on pressure oscillations, followed by cuff deation.

During the deation, the device will detect the amplitude and slope of

the pressure oscillations and thereby determine for you the systolic blood

pressure, diastolic blood pressure, and pulse.

This Blood Pressure Monitor complies with the European regulations and

bears the CE mark “CE 0120”. The quality of the device has been veri-

ed and conforms to the provisions of the EC council directive 93/42/

EEC (Medical Device Directive), Annex I essential requirements and applied

harmonized standards.

EN 1060-1: 1995/A2: 2009 Non-invasive sphygmomanometers

- Part 1 - General requirements

EN 1060-3: 1997/A2: 2009 Non-invasive sphygmomanometers

- Part 3 - Supplementary requirements for electro-mechanical blood pres-

sure measuring systems

EN 1060-4: 2004 Non-invasive sphygmomanometers

- Part 4: Test Procedures to determine the overall system accuracy of auto-

mated non-invasive sphygmomanometers.

This blood pressure monitor was designed for long service time. To en-

sure continued accuracy, it’s recommended that all digital blood pressure

monitors require re-calibration. This monitor (under normal usage with

approx. 3 measurements a day) does not require re-calibra-

tion for 2 years. Once the unit should be re-calibrated the

device will display . The unit should also be re-calibrated

if the monitor sustains damage due to blunt force (such as

dropping) or exposure to uids and / or extreme hot or cold

temperature / humidity changes. When appears, simply

return to your nearest dealer for re-calibration service.

7. Display Explanations

Blood pressure uc-

tuates all the time!

You should not be

overly worried if you

encountered two or

three measurements

at high levels. Blood

pressure changes over

the month and even

throughout the day.

It is also inuenced

by season and tem-

perature.

5. Blood Pressure Standard

6. Blood Pressure Fluctuation 11. Installing Batteries

11. Using the Talking Function

1. Press down and lift the battery cover in

the direction of the arrow to open the

battery compartment.

2. Install or replace 4 “AA” sized batteries

in the battery compartment according

to the indications inside the compart-

ment.

3. Replace the battery cover by clicking

in the bottom hooks rst, then push in

the top end of the battery cover.

4. Replace the batteries in pairs. Remove batteries when unit is not in use for

extended periods of time.

You need to replace the batteries when

1. low battery icon appears on display.

2. the ON/OFF/START key is pressed and nothing appears on display.

Caution

1. Batteries are hazardous waste. Do not dispose them together with the house-

hold garbage.

2. There are no user serviceable parts inside. Batteries or damage from old bat-

teries are not covered by warranty.

3. Use exclusively brand batteries. Always replace with new batteries together.

Use batteries of the same brand and same type.

1. Select English or Spanish by pressing the Language

Selection key labelled with an “L” and located on

the back of the unit.

•”L1” will appear on the display for English.

•”L2” will appear on the display for Spanish.

2. Turn the talking feature on (or off) by pressing the

Speaker ON/OFF key located on the front of the unit.

2. Name/Function of Each Part

1. Unwrap the arm cuff, leaving the end of the cuff through the D-ring

of the cuff.

2. Put your left arm through the cuff loop. The color strip indication

should be positioned closer to you with the tube pointing in the direc-

tion of your arm (Fig. 1). Turn your left palm upward and place the

edge of the arm cuff at approximately 1.5 to 2.5 cm above the inner

side of the elbow joint (Fig. 2). Tighten the cuff by pulling the end of

the cuff.

3. Center the tube over the middle of the arm. Press the hook and loop

material together securely. Allow room for 2 fingers to fit between the

cuff and your arm. Position the artery mark (Ø) over the main artery (on

the inside of your arm) (Fig. 3,4).

Note: Locate the main artery by pressing with 2 fingers approximately

2 cm above the bend of your elbow on the inside of your left arm.

Identify where the pulse can be felt the

strongest. This is your main artery.

The National High Blood Pressure Educa-

tion Program Coordinating Committee

has developed a blood pressure stand-

ard, classifying blood pressure ranges

into 4 stages. This unit is equipped with

innovative blood pressure risk indicator,

which visually indicates the assumed risk

level (prehypertension / stage 1 hyper-

tension / stage 2 hypertension) of the

result after each measurement.

This unit is equipped with an Irregular Heart-

beat Detector (IHB) which allows those who

have an irregular heartbeat to obtain accurate

measurements alerting the user of the pres-

ence of an irregular heart beat during the

measurement.

Note: It is strongly recommended that you

consult your physician if the IHB icon

() appears often.

12. Applying the Cuff

8. Hypertension Risk Indicator

9. Irregular Heartbeat Detector (IHB)

1. Hypertension Risk Indicator

2. Memory Zones

3. Speaker Mark

4. Memory Average

5. Weak Battery Mark

6. Date/Time Indicator

7. Irregular Heartbeat (IHB) Detector

8. Systolic Pressure

9. Diastolic Pressure

10. Pulse Rate

11. Pulse Mark

Fig.1

Fig.3

Fig.2

Fig.4

Fig.5

Fig.7

Fig.6

4“AA”(R06) size,

1.5V batteries.

1. Connect the AC adapter with the AC adapt-

er jack in the back of the unit.

2. Plug the AC adapter into the socket. (AC

adapters with required voltage and current

indicated near the AC adapter jack.)

Caution: 1. Please unload the batteries when

operating with the AC mode for

a longer period of time . Leaving

the batteries in the compartment

for a long time may cause leakage,

which may lead to damage of the

unit.

2. No batteries are needed when operating with the AC mode.

3. AC adapters are optional. Please contact the distributor for

the compatible AC adapters.

4. Use only the authorized AC Adaptor with this blood pressure

monitor. Information for the authorized AC adaptor, please

refer to APPENDIX 1.

10. Using the AC Adapter (Optional)

AC Adapter

(Ø4.0/Ø1.7)

Arm Cuff

Date/Time

Set Key

LCD Display

User-Switching Key

ON/OFF/START Key

Memory Key

Air Tube and

Connector

Battery Cover

(Located on

back of unit)

Data Link Socket

AC Adapter

Jack

Speaker

ON/OFF key Speaker

Language

Selection key

Language Selection key

"L1" is English "L2" is Spanish Speaker ON/OFF key

Measurement Error: Make sure the L-plug is securely con-

nected to the air socket and measure again quietly. Wrap the

cuff correctly and keep arm steady during measurement. If the

error keeps occurring, return the device to your local distribu-

tor or service center.

Air Circuit Abnormality: Make sure the L-Plug is securely

connected to the air socket on the side of the unit and meas-

ure again quietly. If the errors still occur, return the device to

your local distributor or service center for help.

Pressure Exceeding 300 mmHg: Switch the unit off and

measure again quietly. If the error keeps occurring, return the

device to your local distributor or service center.

Data Error: Remove the batteries, wait for 60 seconds, and

reload. If the error keeps occurring, return the device to your

local distributor or service center.

Exceeding Measurement Range: Measure again quietly. If

the error keeps occurring, return the device to your local dis-

tributor or service center.

1. The monitor has two memory zones (1 and 2). Each zone can store

up to 60 measurements.

2. To read memory values from a selected memory zone, use the User-

Switching key to select a memory zone (1 or 2) from which you want

to recall values. Press the Memory key. The first reading displayed is the

average of the last 3 measurements stored in memory.

3. Continue to press the Memory key to view the last previously stored

measurement. Every measurement comes with an assigned memory

sequence number.

Note: The memory bank can store up to 60 readings per memory zone.

When the number of readings exceeds 60, the oldest data will be

replaced with the new record.

16. Recalling Values from Memory

17. Clearing Values from Memory

18. Time Adjustment

19. Data Transfer to PC (Optional)

1. Press the User-Switching key to select memory zone 1 or memory

zone 2.

2. Continue to press and hold the Memory key for approximately 5 sec-

onds, then the data in the pre-designated memory zone can be erased

automatically.

1. To adjust the date/ time in the monitor, press the key. The display

will show a blinking number showing the hour.

2. Change the hour by pressing the key. Each press will increase the

number by one in a cycling manner. Press the key again to confirm

the entry, and the screen will show a blinking number representing

the minute.

3. Change the minute, and date as described in Step 2 above, using the

key to change and the key to confirm the entries.

4. “0” will reappear as the Blood Pressure Monitor is ready for measure-

ment again.

Rossmax provides a free, integrated and user-friendly blood pressure

management software which can be downloaded and installed on your

computer. You may purchase a special designed USB cable in order to

connect Rossmax’s blood pressure monitor and your PC. Please visit the

website at http://www.rossmax.com for proceeding the downloading and

installation process.

20. Troubleshooting

1. The unit contains high-precision assemblies. Therefore, avoid extreme

temperatures, humidity, and direct sunlight. Avoid dropping or strongly

shocking the main unit, and protect it from dust.

2. Clean the blood pressure monitor body and the cuff carefully with a

slightly damp, soft cloth. Do not press. Do not wash the cuff or use

chemical cleaner on it. Never use thinner, alcohol or petrol (gasoline) as

cleaner.

3. Leaky batteries can damage the unit. Remove the batteries when the unit

is not used for a long time.

4. The unit should not be operated by children so to avoid hazardous

situations.

5. If the unit is stored near freezing, allow it to acclimate at room

temperature before use.

6. This unit is not field serviceable. You should not use any tool to open the

device nor should you attempt to adjust anything inside the device. If you

have any problems, please contact the store or the doctor from whom

you purchased this unit or please contact Rossmax International Ltd.

7. As a common issue for all blood pressure monitors using the oscillometric

measurement function, the device may have difficulty in determining

the proper blood pressure for users diagnosed with common arrhythmia

(atrial or ventricular premature beats or atrial fibrillation), diabetes, poor

circulation of blood, kidney problems, or for users suffered from stroke,

or for unconscious users.

8. To stop operation at any time, press the ON/OFF/START key, and the air in

the cuff will be rapidly exhausted.

9. Once the inflation reaches 300 mmHg, the unit will start deflating rapidly

for safety reasons.

10. Please note that this is a home healthcare product only and it is not

intended to serve as a substitute for the advice of a physician or medical

professional.

11. Do not use this device for diagnosis or treatment of any health problem

or disease. Measurement results are for reference only. Consult a

healthcare professional for interpretation of pressure measurements.

Contact your physician if you have or suspect any medical problem. Do

not change your medications without the advice of your physician or

healthcare professional.

12. Electromagnetic interference: The device contains sensitive electronic

components. Avoid strong electrical or electromagnetic fields in the

direct vicinity of the device (e.g. mobile telephones, microwave ovens).

These may lead to temporary impairment of measurement accuracy.

13. Dispose of device, batteries, components and accessories according to

local regulations.

14. This monitor may not meet its performance specification if stored or used

outside temperature and humidity ranges specified in Specifications.

21. Cautionary Notes

22. Specications

IN0MW821f000000XX

OBM_IB_MW821f_IP_EN_ver1403

www.rossmax.com

Measurement Method Oscillometric

Measurement Range Pressure: 40-250 mmHg;Pulse: 40~199 beats/

minute

Pressure Sensor Semi conductor

Accuracy Pressure: ± 3mmHg; Pulse: ± 5% of reading

Inflation Pump Driven

Deflation Automatic Air Release Valve

Memory capacity 60 memories fro each zone x 2 zones

Auto-shut-off 1 minute after last key operation

Operation Environment 10°C~40°C (50°F~104°F); 40%~85% RH ;

700~1060hPa

Storage Environment -10°C~60°C (14°F~140°F); 10%~90% RH ;

700~1060hPa

DC Power Source DC 6V four R06 (AA) Batteries

AC Power Source DC 6V, >600mA (Plug size: outer(-) is Ø4.0,

inner(+) is Ø1.7)

Dimensions 160 (L) X 120 (W) X 81 (H) mm

Weight 577g (G.W.) (w/o Batteries)

Arm circumference Adult: 24~36 cm (9.4”~14.2”)

Limited Users Adult users

: Type BF :Device and cuff are designed to pro-

vide special protection against electrical shocks.

IP Classification

IP21, Protection against harmful ingress of water and

particulate matter

*Specifications are subject to change without notice.

23. EMC guidance and manufacturer’s declaration

Guidance and manufacturer’s declaration-electromagnetic emissions

The MW821f is intended for use in the electromagnetic environment specied below.

The customer or the user of the MW821f should assure that it is used in such an environment.

Emission test Compliance Electromagnetic environment-guidance

RF emissions CISPR 11 Group 1 The MW821f uses RF energy only for its internal function. Therefore,

its RF emissions are very low and are not likely to cause any interfer-

ence in nearby electronic equipment.

RF emissions CISPR 11 Class B The MW821f is suitable for use in all establishments, including

domestic establishments and those directly connected to the public

low-voltage power supply network that supplies buildings used for

domestic purposes.

Harmonic emissions

IEC 61000-3-2

Class A

Voltage uctuations/

icker emissions IEC

61000-3-3

Compliance

Guidance and manufacturer’s declaration-electromagnetic immunity

The MW821f is intended for use in the electromagnetic environment specied below.

The customer or the user of the MW821f should assure that it is used in such an environment.

Immunity test IEC 60601 test level Compliance level Electromagnetic environment-guidance

Electrostatic

discharge (ESD)

IEC 61000-4-2

± 6 kV contact

± 8 kV air

± 6 kV contact

± 8 kV air

Floors should be wood, concrete or ceramic tile.

If oors are covered with synthetic material, the

relative humidity should be at least 30%

Electrical fast

transient/burst

IEC 61000-4-4

± 2kV for power sup-

ply lines

± 1kV for input /

output lines

± 2kV for power

supply lines

Not applicable

Mains power quality should be that of a typical

commercial or hospital environment.

Surge IEC 61000-

4-5

± 1kV line(s) to

line(s)

± 2kV line(s) to earth

± 1kV differential

mode

Not applicable

Mains power quality should be that of a typical

commercial or hospital environment.

Guidance and manufacturer’s declaration-electromagnetic immunity

The MW821f is intended for use in the electromagnetic environment specied below.

The customer or the user of the MW821f should assure that is used in such and environment.

Immunity test IEC 60601 test level Compliance level Electromagnetic environment-guidance

Conducted RF

IEC 61000-4-6

Radiated RF

IEC 61000-4-3

3 Vrms

150 KHz to 80 MHz

3 V/m

80MHz to 2,5 GHz

3 Vrms

3 V/m

Portable and mobile RF communications equipment

should be used no closer to any part of the MW821f

including cables, than the recommended separation

distance calculated from the equation applicable to the

frequency of the transmitter.

Recommended separation distance:

d = 1,2 √P

d = 1,2 √P 80MHz to 800 MHz

d = 2,3 √P 800MHz to 2,5 GHz

Where P is the maximum output power rating of the

transmitter in watts (W) according to the transmitter

manufacturer and d is the recommended separation

distance in metres (m).

Field strengths from xed RF transmitters, as deter-

mined by an electromagnetic site survey, a should

be less than the compliance level in each frequency

range. b

Interference may occur in the vicinity of equipment

marked with the following symbol:

NOTE 1: At 80 MHz and 800 MHz, the higher frequency range applies.

NOTE 2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorp-

tion and reection from structures, objects and people.

a: Field strengths from xed transmitters, such as base stations for radio (cellular/cordless) telephones and land

mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted theoretically

with accuracy. To assess the electromagnetic environment due to xed RF transmitters, an electromagnetic

site survey should be considered. If the measured eld strength in the location in which the MW821f is used

exceeds the applicable RF compliance level above, the MW821f should be observed to verify normal operation.

If abnormal performance is observed, additional measures may be necessary, such as re-orienting or relocat-

ing the MW821f.

b: Over the frequency range 150 kHz to 80 MHz, eld strengths should be less than 3 V/m.

Recommended separation distance between portable and mobile RF communications equipment and the

MW821f

The MW821f is intended for use in an electromagnetic environment in which radiated RF disturbances are con-

trolled. The customer or the user of the MW821f can help prevent electromagnetic interference by maintaining a

minimum distance between portable and mobile RF communications equipment (transmitters) and the MW821f

as recommended below, according to the maximum output power of the communications equipment.

Rated maximum

output power of trans-

mitter / W

Separation distance according to frequency of transmitter / m

150 kHz to 80 MHz /

d=1,2√P

80 MHz to 800 MHz /

d=1,2√P

800 MHz to 2,5 GHz /

d=2,3√P

0,01 0,12 0,12 0,23

0,1 0,38 0,38 0,73

11,2 1,2 2,3

10 3,8 3,8 7,3

100 12 12 23

4. Plug in the cuff connecting tube into the unit (Fig. 5).

5. Lay your arm on a table (palm upward) so the cuff is at the same height

as your heart. Make sure the tube is not kinked (Fig. 6).

6. This cuff is suitable for your use if the arrow falls within the solid color line as

shown on the right (Fig. 7). If the arrow falls outside the solid color line, you will

need a cuff with other circumferences. Contact your local dealer for additional

size cuffs.

If any abnormality should arise during use, please check the following

points.

Note: If the unit still does not work, return it to your dealer. Under no

circumstance should you disassemble and repair the unit by yourself.

Symptoms Check Points Correction

No display

when the ON/

OFF/START key is

pressed

Have the batteries run down? Replace them with

four new batteries.

Have the batteries' polarities

been positioned incorrectly?

Re-insert the batteries in

the correct positions.

Voltage Dips,

short interruptions

and voltage vari-

ations on power

supply input lines

IEC 61000-4-11

<5% UT(>95% dip in

UT) for 0,5 cycle

40% UT(60% dip in

UT) for 5 cycles

70% UT(30% dip in

UT) for 25 cycles

<5% UT(>95% dip in

UT) for 5 s

<5% UT(>95% dip

in UT) for 0,5 cycle

40% UT(60% dip in

UT) for 5 cycles

70% UT(30% dip in

UT) for 25 cycles

<5% UT(>95% dip

in UT) for 5 s

Mains power quality should be that of a typical

commercial or hospital environment. If the user of

the MW821f requires continued operation during

power mains interruptions, it is recommended that

the MW821f be powered from an uninterruptible

power supply or a battery.

Power frequency

(50/60 Hz) mag-

netic eld IEC

61000-4-8

3 A/m 3 A/m Power frequency magnetic elds should be at lev-

els characteristics of a typical location in a typical

commercial or hospital environment.

NOTE: UT is the a.c. mains voltage prior to application of the test level.

EE mark shown

on display or the

blood pressure

value is displayed

excessively low

(high)

Is the cuff placed correctly? Wrap the cuff properly

so that it is positioned

correctly.

Did you talk or move during

measurement

Measure again.

Keep wrist steady

during measurement.

Did you vigorously shake the

cuff during measurement?

For transmitters rated at a maximum output power not listed above, the recommended separation distance d in

metres (m) can be estimated using the equation applicable to the frequency of the transmitter, where P is the

maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer.

NOTE 1: At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.

NOTE 2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorp-

tion and reection from structures, objects and people.

Here are a few helpful tips to help you obtain more accurate readings:

• Blood pressure changes with every heartbeat and is in constant fluctua-

tion throughout the day.

• Blood pressure recording can be affected by the position of the user, his

or her physiological condition and other factors. For greatest accuracy,

wait one hour after exercising, bathing, eating, drinking beverages with

alcohol or caffeine, or smoking to measure blood pressure.

• Before measurement, it’s suggested that you sit quietly for at least 5

minutes as measurement taken during a relaxed state will have greater

accuracy. You should not be physically tired or exhausted while taking

a measurement.

• Do not take measurements if you are under stress or tension.

• During measurement, do not talk or move your arm or hand muscles.

• Take your blood pressure at normal body temperature. If you are feeling

cold or hot, wait a while before taking a measurement.

• If the monitor is stored at very low temperature (near freezing), have it

placed at a warm location for at least one hour before using it.

• Wait 5 minutes before taking the next measurement.

1. Press the User-Switching Key to select memory zone 1 or memory

zone 2

2. Press the Speaker ON/OFF key to turn on the speaker, then press the

Language Selection key to switch between languages.

3. Press the ON/OFF/START Key. All digits will light up, checking the dis-

play functions. The checking procedure will be completed in 2 seconds.

4. After all symbols appear, the display will show a blinking “0”. The

monitor is ready to measure and will automatically inflate the cuff

slowly to start measurement.

5. When the measurement is completed, the cuff will exhaust the pres-

sure inside. Systolic pressure, diastolic pressure and pulse will be shown

simultaneously on the LCD screen. The measurement is then automati-

cally stored into the pre-designated memory zone. This monitor will re-

inflate automatically to approximately 220 mmHg if the system detects

that your body needs more pressure to measure your blood pressure.

Note: 1. This monitor automatically switches off approximately 1 minute

after last key operation.

2. To interrupt the measurement, simply press the ON/OFF/START

or Memory key; the cuff will deflate immediately.

3. During the measurement, do not talk or move your arm or

hand muscles.

15. Measurement Procedures

Product specificaties

Merk:	Rossmax
Categorie:	Bloeddrukmeter
Model:	MW-821F

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