Blood Pressure Monitor
Instruction Manual
iProvèn BPM-337
Manual Ver.: 2.3
Issuing Date: 2017/10/14
©2017. All rights reserved.
Thank you for making iProvèn your top choice. Please read the
instructions carefully in order to accurately and safely utilize this
equipment.
The BPM-337 measures the blood pressure and the heart rate
and saves the results. The BPM-337 off ers real time and accurate
readings that are as convenient as possible thanks to the
Oscillometric Measuring method. Blood pressure measurements
may not be valid or accurate if they are not performed in
accordance with the instructions provided in this manual. Please
keep these instructions handy for future reference. You can also
fi nd the digital version of this manual on www.iproven.com
It is our passion to develop high quality products for home use.
Our products are manufactured at the highest technical standards
of professional quality, durability, and consistency. They are also
designed with elegant simplicity in mind, making them easy to
use at home.
To help you get the most from our products, we provide clear
instructions with each device. The manual also includes helpful
information that contributes to your overall health awareness.
In order to make sure that our products are tailored to your needs,
we welcome your feedback. If you have any issues, questions or
recommendations, please share your thoughts with us at
www.iproven.com
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iProvèn is a Masena Invest Brand
Intended use of the BPM-337 blood pressure
monitor
The BPM-337 is a digital monitor that is used for measuring blood
pressure and heart rate by cuffi ng the device around wrists of
diff erent sizes from 5 ˝-8½˝ (13.5cm to 21.5 cm). The BPM-337 is
intended for home use and for adults only.
How this device works
The product uses the Oscillometric Measuring method to detect
blood pressure. When the measurement is started, it calibrates to
“zero pressure” which is the natural air pressure. As soon as it starts
infl ating the wrist cuff , the device detects the pressure oscillations
according to the beat-to-beat pulsatile and so it determines the
systolic, diastolic pressure and the heart rate.
Irregular Heart Beat detection
The device is equipped with irregular heart beat detection, IHB.
The algorithm of the device compares the longest and shortest
intervals of registered pulse waves (the time interval) and
calculates the standard deviation. If the diff erences in the time
intervals are more than 25% you have an irregular heartbeat
and the IHB sign will appear in the display. If the device detects
irregular heartbeat during consecutive measurements and you are
following the correct procedure, please consult your doctor.
Setting Up the Device
Firstly, make sure you set the time and data correctly so the device
can register the results with the correct time.
1. With the monitor OFF, press and hold the SET button for 3
seconds. It will enter the SETTINGS Mode.
2. Press or hold the MEM button to adjust the Hour digits that are
blinking on the display. Press SET to confi rm.
3. Repeat step 2 for setting the Minutes; Month; Day and Year.
4. Press SET one more time to select the desired measurement unit.
Probably “mmhg”.
5. Once the Year is set, the display will show “mmHg”. This is the
standard measurement unit. Press SET to save. Or press MEM to
change to “kPa” and then press SET to save.
6. Once the measurement unit is set, the LCD will show “DONE”
and the device will shut off .
Preparing the measurement
Before tying the cuff to your wrist, make sure you remove all
accessories from the wrist (bracelets, watch, etc.). Use the device
on the wrist that doesn’t have poor circulation.
1. Roll up the sleeve to reveal the skin of the wrist.
2. Make sure to tie the cuff to 0,4”-0,6” (1-1.5cm) from
your wrist joints.
3. Tie the cuff to your wrist and keep the palm facing up.
4. Tie the cuff to your wrist tightly but not painfully.
5. Place your elbow on a table and make sure that the wrist is
at the same level with your heart.
6. Rest 3 minutes; keep your palm upwards, back straight and
breathe deeply for 5 or 6 times before starting the measurement.
Taking a measurement
1. After resting press the Start Button and the measuring
procedure will start.
2. First the measured air pressure will calibrate to zero and then
the device will infl ate and start reading the blood pressure and
heart rate.
3. When the measurement is completed the results will appear in
the screen. The measurement is also saved in the memory.
Tips and Timing
• Make sure you do not move or speak and that you are in a
silent room during a measurement.
• Do not cross your legs during the measurement.
• Do not use the device in a toilet or while doing any sort of
activity including talking or moving.
• Do not use the device in a cold environment.
• To get insight in the trend of your blood pressure, it is
best to measure your blood pressure at about the same time(s)
every day.
• For accurate results, avoid using the device within 1 Hour
after eating.
• You shouldn’t measure immediately after drinking tea or coff ee
and after smoking.
Extra notes on the device
• The unit should not be used for prolonged monitoring during
medical emergencies or operations.
• The cuff being infl ated for a prolonged time will lead to numb
ness of wrist and fi ngers, causing anesthesia, pain and
ecchymosis.
• Use the device according to the instructions of this manual to
guarantee an effi cient performance and durability of the device.
• The cuff complies with the requirements of ISO 10993-5:2009
and ISO 10993-10:2010.
• The cuff does not cause any potential allergic reaction or
contact injury.
• There is no need for calibration during the two years of ‘
guaranteed service.
Components of the BPM-337
The Monitor Components
The LCD Display
The Cuff Components
How to Install and Replace
Batteries:
1. Open the battery cover
2. Insert the two AAA batteries conform the right polarity
3. Close the battery cover
CAUTIONS
• Adult-use ONLY;
• Non-invasive measuring and monitoring of arterial blood
pressure;
• Use only on the WRIST!
• Consult your doctor about the use of this device;
• When the pressure on the cuff exceeds 40 kPa (300 mmHg),
the unit will automatically defl ate;
• If the unit doesn’t defl ate when exceeding the 40 kPa (300 mmHg),
detach the cuff from the wrist and press the START/STOP button
to stop infl ation;
• Do not use the monitor under conditions of strong
electromagnetic fi elds;
• Electromagnetic fi elds will interfere with the signal and
electrically fast transient/burst signal;
• The maximum temperature that the applied part can achieve is
42.5 ºC while the environmental temperature is 40 ºC;
• The device is not AP/APG equipment;
• It is not suitable for use in the presence of a fl ammable anesthetic
mixture with air (or oxygen, nitrous oxide);
• Keep the Unit OUT OF REACH of infants, children or pets since
inhalation or swallowing of small parts is dangerous or even fatal;
• Use only accessories or detachable parts specifi ed and authorized
by the Manufacturer;
• This Device should NOT be used on females suspected of
pregnancy or pregnant! It may provide inaccurate readings and
can have eff ects on the fetus.
• If you are suff ering from arrhythmias such as atrial or ventricular
premature heartbeats or atrial fi brillation the measurement results
can be incoherent. In this case please consult your physician about
the results.
CUFF
(Type BF applied part)
BATTERY
COMPARTMENT
Component List:
1. PCBA;
2. Air Pipe;
3. Pump;
4. Valve;
5. Cuff.
• Avoid measuring after 30 minutes of taking a shower or bath.
• For an accurate and clear result, please measure the same wrist
every time. Blood circulation may diff er from wrist to wrist so you
can get a diff erent result when you change wrists.
Using the memory function
• Make sure that the date and time is set correctly.
• Every measurement is automatically saved in the memory,
with a maximum capacity of 60 measurements;
• To view the recorded data press the MEM button while the
monitor is inactive. If the monitor is not yet inactive, fi rst
deactivate it by pressing the start/stop button.
• Use the buttons MEM for Up and Set for Down to read through
the records.
Deleting the records
In case you want to delete your recorded measurements, please
follow these steps:
1. Make sure the monitor is inactive; press START/STOP if needed.
2. Press MEM to go to Memory.
3. Press and hold the MEM button for 3 seconds.
4. “DEL ALL” will start blinking. Press SET to confi rm.
5. “DEL DONE” will show, meaning the stored data is deleted. The
device will shut off .
Keeping the device safe
Please make sure to place the device away from the sun. Store it in
a dry place. When you want to clean the device, you should use a
dry cloth. Do not place it in water or clean it with wet cloths. Also, be
careful not to shake or throw the device. For a better performance,
keep it in a room with stable temperature and away from dust. The
cuff should not be cleaned as it may aff ect the accuracy of the reading.
High blood pressure
Low blood pressure
Measurement unit of blood pressure
(1mmHg=0.133kPa)
Hour:Minute (Month/Day/Year)
SYMBOL DESCRIPTION EXPLANATION
Pulse in beats per minute
Blood pressure monitor is detecting an
irregular heartbeat during measurement.
Low battery and please replace the batteries.
Indicating the memory mode and the
number of the measurement
Indicating the AHA category of the measurement
See Error Messages and FAQ
High blood pressure level
Low blood pressure level
Pulse in beats per minute
Low battery, please replace the batteries
Indicating the AHA category of the
measurement
See Error Messages and FAQ section
Blood pressure monitor is detecting an
irregular heartbeat during measurement
Indicating the memory mode and the
number of the measurement
Hour: Minute (Month/Day/Year)
Measurement unit of blood pressure
(1mmHg=0.133kPa)
Measurement units
Memory
Error
IHB Detector
AHA indicator
Low battery
Pulse
Diastolic
Blood Pressure
Systolic
Blood Pressure
Time
