microlife BP3GT1-6X User Manual
Table of contents
1. Introduction
1.1. Features of your touch screen blood pressure monitor
1.2. Important information about self-measurement
2. Important information on blood pressure and its measurement
2.1. How does high/low blood pressure arise?
2.2. Which values are normal?
2.3. What can be done if regular high/low values are obtained?
3. Components of your blood pressure monitor
4. Using your blood pressure monitor for the first time
4.1. Inserting the batteries
4.2. Power switch
4.3. Using the interactive touch screen
4.4. Setting the date and time
4.5. Using the AC power adapter
4.6. Cuff tube connection
4.7. Select the user
4.8. Select the measuring mode: standard or measurement averaging mode
4.9. Measurement averaging mode technology (MAM)
5. Measurement procedure
5.1. Before measurement
5.2. Common sources of error
5.3. Fitting the cuff
5.4. Measuring procedure
5.5. Memory – displaying the last 120 measurements
5.6. Discontinuing a measurement
5.7. Setting the medication reminder
5.8. Hypertension risk indicator
5.9. Irregular heartbeat detector
5.10. Battery charge indicator
6. Software functions
6.1. Installation and data transmission
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7. Error messages/troubleshooting
8. Care and maintenance
9. Warranty
10. Certifications
11. Technical specifications
12. How to contact us
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1. Introduction
1.1. Features of your Touch Screen Blood Pressure Monitor
Your blood pressure monitor is a fully automatic digital blood pressure measuring
device for use by adults on the upper arm at home or in your doctor’s/nurse’s office. It
enables very fast and reliable measurement of the systolic and diastolic blood pressure
as well as the pulse by way of the oscillometric method. This device offers clinically
proven accuracy and has been designed to be user friendly.
Before using, please read this instruction manual carefully and then keep it in a safe
place. Please contact your doctor for further questions on the subject of blood pressure
and its measurement.
Attention!
1.2. Important information about self-measurement
• 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 frequency of heart pacemakers.
• In cases of irregular heartbeat, measurements made with this instrument should
only be evaluated after consultation with your doctor.
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 can lead to temporary impairment of the measuring accuracy.
2. Important information on blood pressure and its measurement
2.1. How does high/low blood pressure arise?
Your level of blood pressure is determined in the circulatory center of the brain and
adjusts to a variety of situations through feedback from the nervous system. To adjust
blood pressure, the strength and frequency of the heart (pulse), as well as the width of
circulatory blood vessels is altered. Blood vessel width is affected by fine muscles in
the blood vessel walls.
Your level of arterial blood pressure changes periodically during heart activity. During
the "blood ejection" (Systole), the value is highest (systolic blood pressure value). At
the end of the heart’s "rest period" (Diastole), pressure is lowest (diastolic blood
pressure value).
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Blood pressure values must lie within certain normal ranges in order to prevent particula
r diseases.
2.2. Which values are normal?
Blood pressure is too high if your diastolic pressure is above 100 mmHg and/or your
systolic blood pressure is over 160 mmHg, while at rest. In this case, please consult
your physician immediately. Long-term values at this level endanger your health due to
continual damage to the blood vessels in your body.
If your systolic blood pressure values are between 140 mmHg and 159 mmHg and/or
the diastolic blood pressure values are between 90 mmHg and 99 mmHg, consult your
physician. Regular self-checks are necessary.
If you have blood pressure values that are too low (i.e., systolic values under 105
mmHg and/or diastolic values under 60 mmHg), consult your physician.
Even with normal blood pressure values, a regular self-check with your blood pressure
monitor is recommended. You can detect possible changes in your values early and
react appropriately.
If you are undergoing medical treatment to control your blood pressure, keep a record
of values along with time of day and date. Show these values to your physician.
Never use the results of your measurements to independently alter the drug
doses prescribed by your physician.
Which values are normal?
The following standards for assessing high blood pressure (in adults) have been
established by the National Institutes of Health JNC7, 2003.
Category Systolic Diastolic
(mmHg) (mmHg)
Normal <120 and <80
Pre-Hypertension 120-139 or 80-89
Hypertension
Stage 1 Hypertension 140-159 or 90-99
Stage 2 Hypertension ≥160 or ≥100
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+Further information
• If your values are mostly normal under resting conditions but exceptionally high
under conditions of physical or psychological stress, it is possible that you are
suffering from so-called "labile hypertension." Consult your doctor.
• Correctly measured diastolic blood pressure values above 120 mmHg require
immediate medical treatment.
This device is not intended for use on children 12 years of age or younger.
2.3. What can be done if regular high or low values are obtained?
a) Consult your doctor.
b) Increased blood pressure values (various forms of hypertension) are associated with
considerable health risks over time. Arterial blood vessels in your body are
endangered due to constriction caused by deposits in the vessel walls (arteriosclerosis). A deficient supply of blood to important organs (heart, brain, muscles) can result
from arteriosclerosis. Furthermore, the heart will become structurally damaged with
increased blood pressure values.
c) There are many different causes of high blood pressure. We differentiate between
the common primary (essential) hypertension and secondary hypertension. The latter
group can be ascribed to specific organ malfunctions. Please consult your doctor for
information about the possible origins of your own increased blood pressure values.
d) There are measures which you can take to reduce and even prevent high blood
pressure. These measures must be permane nt lifestyle changes.
1) Eating habits
• Strive for a normal weight corresponding to your age. See your doctor for your ideal weight.
• Avoid excessive consumption of common salt.
• Avoid fatty foods.
2) Previous illnesses
• Consistently follow all medical instructions for treating illness such as:
• Diabetes (diabetes mellitus)
• Fat metabolism disorder
• Gout
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3) Habits
• Give up smoking completely.
• Drink only moderate amounts of alcohol.
• Restrict your caffeine consumption (e.g., coffee).
4) Physical constitution
• After a preliminary medical examination, do regular exercise.
• Choose sports which require stamina and avoid those which require strength.
• Avoid reaching the limit of your performance.
• With previous illnesses and/or an age of over 40 years, please consult your doctor
before beginning your exercise routine. You must receive advice regarding the type
and extent of exercise that is appropriate for you.
3. Components of your blood pressure monitor
a) Measuring unit
Time/Date
AC Adapter
Cuff Socket
Port
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Hypertension
Risk Indicator
Cuff Storage
Cradle
Mode Switch
Select 1 or 3
Measurements
USB Port
Switch User
Power Switch/
ON/OFF
Touch Screen
Lock
START/STOP
ENTER
Memory Recall
b) Wide Range Cuff:
For arm circumference 22 cm-46 cm (8.7” - 18.1 ”)
If you ever need to buy a replacement cuff, call blood
pressure support toll-free at 1-800-568-4147.
Please Note:
Arm circumference should be measured with a measuring tape in the middle of the
relaxed upper arm. Do not force cuff connection into the opening. Make sure the cuff
connection is not pushed into the AC adapter port. If the cuff is too small, call
1-800-568-4147 for further information. This unit will only work accurately with the
included cuff.
4. Using your blood pressure monitor for the first time
4.1. Inserting the batteries
After you have unpacked your device, insert the batteries.
The battery compartment is located on the bottom of the
device.
a) Remove the battery cover.
b) Insert the batteries (4 x size AAA 1.5 V), observing the
indicated polarity.
c) If a battery warning appears in the display, the batteries
are discharged and must be replaced.
Attention!
Discharged
Battery
• After the low battery indicator appears, the device won’t
function until the batteries have been replaced.
• Please use "AAA" Long-Life or Alkaline 1.5 V batteries.
• If the blood pressure monitor is not used for long
periods, remove the batteries from the device.
locked
4.2. Power switch
To activate your monitor, push the switch on the right hand
side downwards to the unlock position.
unlocked
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4.3. Using the interactive touch screen
TIME PM
This monitor features an interactive touch screen which
operates similarly to traditional buttons, but requires only
a light touch of the finger to operate.
The following functions are made easier through the
interactive touch screen:
• Setting time and date
• Scrolling through memories
• Selecting the user
• Starting/stopping the blood pressure measurement
4.4. Setting the date and time
1. After the new batteries are activated and the monitor is
unlocked, the year number flashes in the display. You can
advance the year by pressing minus and plus. To confirm
and then set the month, press enter.
2. You can now set the month using the minus and plus. To
confirm and then set the day, press enter.
3. Please follow the instructions above to set the day, hour
and minutes.
4. Once you have set the last minute and pressed enter, the
date and time are set and the time is displayed.
5. If you want to change the date and time, press and hold
the time down for approximately 3 seconds until the year
number starts to flash. Now you can enter the new
values as described above.
6. To bypass setting date and time, press the time.
Enter
Enter
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4.5. Using the AC power adapter
You may also operate this monitor using the included AC
adapter.
Use only the included AC adapter to avoid
damaging the unit.
a) Ensure that the AC adapter and cable are not damaged.
b) Plug the adapter cable into the AC adapter port on the
right side of monitor.
c) Plug the AC adapter into a 110 V power socket (U.S. or
Canada).
d) Test that power is available by switching the screen lock
located on the right side of the monitor off and on. The
screen display will be visible if the power is available.
Note:
• No power is taken from the batteries while the AC
adapter is connected to the instrument.
• If the power is interrupted during a measurement (e.g., by
removal of the adapter from the wall socket), the
instrument must be reset by removing the plug from the
instrument.
If you have any questions regarding the AC adapter, call
Blood Pressure Support at 1-800-568-4147.
4.6. Cuff tube connection
Insert the cuff tube into the opening on the left side of the
instrument.
Note: This unit will only work accurately with the included
cuff.
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4.7. Select the user
1 3
This blood pressure monitor is designed to store 120 measurements for each of two
users. In addition, there is a guest mode in which results are not stored.
Before taking a measurement, be certain that the
correct user has been selected.
a) With the power switch on and the unit in standby, press
and hold the user to cycle through users ("1,""2" or guest
mode).
b) To confirm your selection wait 2-3 seconds.
Guest Mode
4.8. Select the measuring mode:
standard or measurement averaging mode (MAM)
This instrument enables you to select either standard (single
measurement) or measurement averaging mode (automatic
triple measurement).
a) To select standard mode, push the switch on the left side of
the instrument down to Position "1."
b) To select Averaging mode push the switch upward to
Position "3." Note the "MAM" icon will illuminate on the
display.
If you select 1, then only one measurement will be taken. If
you select 3, the unit will inflate and deflate three times
resulting in one final average.
4.9. Measurement averaging mode technology (MAM)
• In Measurement Averaging Mode (MAM), three measurements are automatically
taken in succession and the result is then automatically analyzed and displayed.
Because your blood pressure constantly fluctuates, a result determined in this way is
more reliable than one produced by a single measurement.
• After adjusting the switch as described in section 4.8, the selected Measurement
Averaging Mode appears in the display as the MAM symbol.
• The bottom, right hand section of the display shows a 1, 2 or 3 to indicate which of
the 3 measurements is currently being taken.
• There is a resting period of 15 seconds between measurements. An hourglass will
appear during this period.
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5. Measurement procedure
Please note: You should always be seated before and during measurement.
5.1. Before measurement:
•
Avoid eating and smoking as well as all forms of exertion directly before measurement. These factors influence the measurement result. Find time to relax by sitting in
an armchair in a quiet atmosphere for about ten minutes before your measurement.
• Remove any garment that fits closely to your upper arm.
• Always measure on the same arm (normally left).
• Compare measurements at the same time of day, since blood pressure changes
during the course of the day (as much as 20–40 mmHg).
5.2. Common sources of error
Note: Comparable blood pressure measurements always require the same
conditions. Conditions should always be quiet.
• All efforts by the user to support the arm can increase blood pressure. Make sure
you are in a comfortable, relaxed position and do not flex any of the muscles in the
measurement arm during the measurement. Use a cushion for support if necessary.
• If the arm artery lies considerably lower or higher than the heart, an erroneously
high or low blood pressure will be measured. Each 15 cm (6”) difference in height
between your heart and the cuff 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 extremely important. Cuff size is dependent upon the circumference of the arm (measured in the center). The permissible range is printed on the
cuff. If this is not suitable for your use, please call 1-800-568-4147.
• A loose cuff or a sideways protruding air pocket causes false measurement values.
• With repeated measurements, blood accumulates in the arm, which can lead to
false results. Consecutive blood pressure measurements should be repeated after a
1 minute pause or after your arm has been held up in order to allow the accumulated
blood to flow away.
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5.3. Fitting the cuff
a) The cuff is pre-formed for easier use. Remove tight or bulky
clothing from your upper arm.
b) Position the cuff on the arm as illustrated, so that the tube is
closer to your lower arm. Make certain that the lower edge of
the cuff, with the red edge, lies approximately 1/2” to 3/4”
(1 to 2 cm) above the elbow and that the tube is closer to the
inner side of the arm.
IMPORTANT: The red strip on the edge of the cuff
(Artery Mark) must lie over the artery which runs down
the inner side of the arm.
TIP: Align red artery mark to pinky finger.
c) To secure the cuff, wrap it around your arm and press the
hook and loop material together.
d) There should be little free space between the arm and the
cuff. You should be able to fit 2 fingers between your arm
and the cuff. Clothing must not restrict the arm. Any piece
of clothing which does must be removed. Cuffs that don’t
fit properly result in false measurement values. Measure
your arm circumference if you are not sure of proper fit.
e) Lay your arm on a table so the cuff is at the same height
as your heart. Make sure the tube is not kinked.
8.7” - 18.1”
½
”-¾”
f) Remain seated quietly for two minutes before you begin
the measurement.
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Comment
If it is not possible to fit the cuff to your left arm, it can also
be placed on your right arm. However, all measurements
should be made using the same arm.
Comparable blood pressure measurements always require the
same conditions (relax for several minutes before a reading).
5.4. Measuring procedure
After the cuff has been appropriately positioned the
measurement can begin:
a) Press START. After a series of short beeps, the pump
begins to inflate the cuff. On the display, the increasing
cuff pressure is continually shown.
b) After automatically reaching an individual pressure, the
pump stops and the pressure slowly falls. The cuff
pressure is displayed during the measurement.
c) When the device has detected your pulse, the heart
symbol in the display begins to blink.
d) When the measurement has been concluded, the air will
automatically release from the cuff. The measured systolic
and diastolic blood pressure values, as well as the pulse,
are now displayed.
e) The measurement results are displayed until you switch
the device off by locking the touch screen.
f) When the unit is set to the MAM (measurement averaging
mode) setting, 3 separate measurements will take place in
succession, after which your result is calculated and
displayed as a single, averaged measurement (individual
results are not displayed). There is a 15 second resting time
between each measurement. A count-down indicates the
remaining time before the next reading begins.
If one of the measurements causes an error message, it will
be repeated one more time. If any additional error occurs, the
measurement will be discontinued and error code displayed.
Cuff on
right arm
Pumping
Pressure
Measuring
Systolic
Diastolic
Pulse
Measurement
Complete
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5.5. Memory – displaying the last 120 measurements
At the end of a measurement, this monitor automatically stores each result with date
and time. This unit stores 120 memories for each of 2 users.
Viewing the stored values
With the unit unlocked, press "M." The display first shows "A," then shows an average
of all measurements stored in the unit. Please note: Measurements for each user are
averaged and stored separately. Be certain that you are viewing the measurements for
the correct user.
Pressing "M" again displays the previous value. Repeat to scroll to that stored reading.
To move out of viewing memories, press STOP.
Memory full
When the memory has stored 120 results, a new, measured value is
stored by overwriting the oldest value.
Clear all values
If you are sure that you want to permanently remove all stored values,
hold down "M" until "CL" appears and then release "M". If you do not
want to clear the values, press STOP. To permanently clear the memory,
press "M" while "CL" is flashing.
Individual values cannot be cleared.
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5.6. Discontinuing a measurement
If it is necessary to interrupt a blood pressure measurement for any reason (e.g., the
patient feels unwell), press STOP at any time. The device then immediately lowers the
cuff pressure automatically and enters sleep mode.
5.7. Setting the medication reminder
This instrument allows you to set two alarm times at which an alarm signal will then
be triggered. This can be a useful aid, for instance, as a reminder to take medication or
to remind you to take your blood pressure at the same time each day.
1. To set an alarm time, the instrument must be in standby
mode (unlit screen) and time/date must be set (see section
4.4). Press and hold the word "TIME" for approximately 7
seconds, until the bell symbol appears in the bottom left of
the display. Release the buttons. The flashing "1" in the
display indicates that the first alarm time can now be set.
To confirm, press enter.
To set a second alarm time, proceed as above but press
plus to toggle to alarm "2." To confirm, press enter.
2. The hour display will now flash. Use plus and minus to
Enter
select the alarm hour. To confirm and then set the minute,
press enter.
3. Please follow the instructions above to set the minute.
4. Once the minute is set, the bell symbol will flash. Use the
minus and plus buttons to set the alarm as active (bell) or
inactive (crossed-out bell). To confirm, press enter.
Enter
• An active alarm time is indicated by the bell symbol in the display.
• The alarm will sound at the set time every day.
• To switch off the alarm when it is sounding, press STOP.
• To permanently switch off the alarm, proceed as above (steps 1-4) and select the
crossed-out bell symbol. The bell will then disappear from the display.
• The alarm times must be re-entered each time the batteries are replaced
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5.8. Hypertension risk indicator
Dk. Orange Dk. Orange Dk. Orange Dk. Orange
The bars on the left-hand edge of the display show you the range within which the
indicated blood pressure value lies. Depending on the position of the triangle indicator,
the readout value is either within the normal (green), borderline (yellow) or danger
(orange, dark orange) range.
The classification is based on standards established by the National Institutes of
Health JNC7, 2003.
Refer to the chart in section 2.2 of this instruction manual for details of the classifications.
Indication of a
"Normal" Blood
Pressure
Indication of a "PreHypertension" Blood
Pressure
Indication of a "Stage 1
Hypertension" Blood
Pressure
Indication of a "Stage 2
Hypertension" Blood
Pressure
A triangle is displayed to the right of the traffic light bar according to your measurement.
• If your triangle is in the green zone,
your measurement is "Normal," according to NIH
standards.
• If your triangle is in the yellow zone, your measurement is "Pre-Hypertension."
• If your triangle is in the orange zone, it is "Stage 1 Hypertension."
• If your triangle is in the dark orange zone, it is "Stage 2 Hypertension."
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