HoMedics BPA-945 User manual

BPA-945
Doc: L-01511, Rev. 1
Le manuel en français
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AUTOMATIC ARM
BLOOD PRESSURE MONITOR

1
TABLE OF CONTENTS
INTRODUCTORY INFORMATION:
Important Product Notices and Safety
Instructions ..........................................................3
About Blood Pressure.........................................6
Blood Pressure Standard....................................7
How This Blood Pressure Monitor Works .........8
USAGE INFORMATION:
Name/Function of Each Part ...............................9
Display Symbol Explanations ...........................10
Installing Batteries ............................................12
Date & Time Set Procedure...............................13
Using the Arm Cuff............................................14
Measurement Procedure...................................18
Risk Category Index ..........................................20
Irregular Heartbeat Detector (IHD) ..................21
Recalling Values from Memory.........................22
Clearing Values from Memory..........................22
Important Notes Regarding Your
Blood Pressure Measurement..........................23
Care, Maintenance & Cleaning .........................24

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Potential for Electromagnetic Interference .....26
Electromagnetic Compatibility (EMC)..............27
Troubleshooting.................................................30
Specifications ....................................................31
5 Year Limited Warranty....................................33

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IMPORTANT PRODUCT NOTICES
AND SAFETY INSTRUCTIONS
When using your blood pressure monitor, basic precautions
should always be followed. Please read and follow all instructions
and warnings before using this product. Save these instructions
for future reference.
The device can accurately measure blood pressure in pregnant
patients including those with known or suspected preeclampsia
conditions.
Measurement position is at the human being’s upper arm. This
device is intended for over-the-counter home use in adults 18
years and older with an arm circumference ranging from 9 inches
to 17 inches (approx. 23cm to 43cm).
• Please note that this is a home healthcare product only
and this manual and device are not intended to serve
as a substitute for the advice of a physician or medical
professional.
• This device uses the oscillometric method to measure systolic
and diastolic blood pressure, as well as heart rate.
• 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.
• Proper cuff size is critical for accurate measurements. Follow
the instructions in this manual and printed on the arm cuff to
ensure the arm cuff is used properly.
• If you are pregnant, you should pay more attention to your
blood pressure changes because during this time, it may
change drastically.

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• This monitor is clinically validated for use in pregnancy
and pre-eclampsia. When you detect unusual readings in
pregnancy, you should measure again after taking some
rest. If the reading is still abnormal, consult your doctor or
gynecologist.
• This product is not suitable for:
◦People with arrhythmias
◦People undergoing intravenous injection on any limb
◦People currently in a dialysis treatment
• For those who have had a mastectomy or lymph node
clearance, it is recommended to take a measurement on the
unaffected side.
• This device may have difficulty determining proper blood
pressure for users with irregular heartbeat, diabetes, liver
disease, kidney disease, poor circulation of the blood or
for users who have suffered a stroke. Please consult your
healthcare professional before using this device.
• Excessive use may result in blood flow interference, which
is likely to cause uncomfortable sensations, such as partial
subcutaneous hemorrhage, or temporary numbness to
your arm. In general, these symptoms should not last long.
However, if you continue to experience these sensations,
please seek advice from a medical professional.
• When used along with other medical electronic equipment on
the same arm, pressurization of the cuff may cause the other
devices to temporarily malfunction.
• The pulse display is not suitable for checking the frequency of
heart pacemakers.
• 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.

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• Consider the electromagnetic compatibility of the device
(ex. power disturbance, radio frequency interference etc.)
Please use this device indoors only.
• Use blood pressure monitor only for its intended use.
• DO NOT wrap the cuff around body parts other than
your arm.
• DO NOT use this device on infants, children, or those who
cannot express their own intention.
• DO NOT plug or unplug the adapter power cord with
wet hands.
• Please use 1.5V “AA” alkaline batteries for power supply.
• Please rest for at least 5-10 minutes before taking a
measurement.
• To allow your blood vessels to return to the condition prior
to taking the measurement, please wait at least 3-5 minutes
between measurements. You may need to adjust the wait
time according to your personal physiological situation.
• Wait 30-45 minutes before measurement if you’ve just
consumed caffeinated beverages or smoked cigarettes.
• The applied part is the cuff.
• The patient is the intended operator.
Blood pressure measurements determined with this device
are equivalent to those obtained by a trained observer using
the cuff/stethoscope auscultatory method, within the accuracy
limits prescribed by the American National Standard, Manual,
electronic, or automated sphygmomanometers.
In the event that the device needs to be checked for calibration,
contact the distributor.

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ABOUT BLOOD PRESSURE
What is Blood Pressure?
Blood pressure is the measurement of the force exerted on the
artery walls while blood flows through the arteries. The pressure
measured when the heart contracts and sends blood out of the
heart is systolic (highest) blood pressure. The pressure measured
when the heart dilates with blood flowing back into the heart is
called diastolic (lowest) blood pressure.
Why Measure Your Blood Pressure?
Among today’s various health problems, those associated with
high blood pressure are very common. High blood pressure
dangerously correlates with cardiovascular diseases. Therefore,
blood pressure monitoring is important for identifying those at
risk.
Why Do My Readings Vary?
Blood pressure is a body parameter that is subject to normal
variations throughout the day. A single reading that is different
from yours or your doctor’s readings are not necessarily
inaccurate. The average of several readings, taken under similar
conditions, using the same arm is preferred for accurate blood
pressure readings.
Why Are My Readings Different Than Those Taken at My
Doctor’s Office?
Many experience a phenomenon called “White Coat
Hypertension” when measured by a doctor. White Coat
Hypertension refers to blood pressure that rises above its usual
level when measured in a clinical setting, such as a doctor’s
office.

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BLOOD PRESSURE STANDARD
The table below contains defined levels for hypertension that are
publicly available from the American Heart Association® (AHA
2017). Users can compare their own blood pressure readings
against these defined levels to determine if they may be potentially
at increased risk. This table is applicable to most adults aged 18
and older.
Blood pressure tends to go up and down, even in people who normally
don’t have high readings. If your numbers stay above the “normal” range
most of the time, you may be at increased risk and should consult your
physician.
Although one can easily find where their own blood pressure readings fall
on this table, this monitor comes equipped with a Risk Category Index that
automatically compares each reading to the defined levels and provides a
helpful cue if your reading falls into one of the stages that could potentially
indicate increased risk. See page 20 for more information on this feature.
Please note that cues provided by this monitor are only intended to
assist you in using this table. The table and cues are only provided for
Blood Pressure
Category Systolic mmHg (upper number) Diastolic mmHg (lower number) Indicator Symbol
Normal <120 and <80
Elevated 120–129 and <80
High Blood Pressure
(hypertension) Stage 1 130–139 or 80–89
High Blood Pressure
(hypertension) Stage 2 140–180 or 90–120
Hypertensive Crisis
(consult your doctor
immediately) >18 0 and/or >120
*Source: American Heart Association (AHA) 2017

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convenience to help you understand your non-invasive blood pressure
reading as it relates to the American Heart Association®(AHA 2017).
They are not a substitute for a medical examination or diagnosis by your
physician. It is important for you to consult with your physician regularly.
Your physician will tell you your normal blood pressure range as well as
the point at which you may actually be considered to be at risk.
HOW THIS BLOOD PRESSURE MONITOR WORKS
This monitor uses SmartMeasure® technology to detect your
blood pressure. With one touch of the start/stop button, the monitor
will turn on and the inflation will automatically start, creating
pressure around the arteries inside the wrist.
Within the cuff is a gauge which senses the fluctuations
(oscillations) in pressure. The fluctuation measured represents
the degree of intensity that your arteries are contracting with each
heartbeat, which is also a result of the pressure that the cuff has
placed on the wrist. The monitor measures these contractions and
converts the information to a digital value. Once the measurement
is complete, the cuff will automatically deflate, and the result is
displayed on the screen. Please note that any muscle movement
during inflation will cause measurement error. When measurement
is complete, the monitor will display your systolic pressure,
diastolic pressure, and pulse readings.
The monitor automatically finds where your measurement results fall
on the American Heart Association (AHA 2017) table and provides a
cue if your reading falls into one of the stages that could potentially
indicate increased risk. Please refer to page 20 for more information
on this feature.
The appearance of the icon indicates that a pulse irregularity
consistent with an irregular heartbeat was detected during
measurement. Refer to page 21 for more information on the Irregular
Heartbeat Detector.

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NAME/FUNCTION OF EACH PART
START/STOP
Button
MEMORY RECALL
Button
Air Tube
and Connector
Arm Cuff
LCD Display
Other Accessories:
4 “AAA” size, 1.5V alkaline batteries (included)
Battery Cover
(Located on
bottom of unit)
Note:
The START/STOP and M buttons are also used to set the date and time.

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DISPLAY SYMBOL EXPLANATIONS
Systolic
Pressure
Diastolic
Pressure
Pulse
Symbol
Date/Time
Indicator
See table on the following page for all display symbol explanations.
Battery Cover
(Located on
bottom of unit)

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Low Battery Symbol: Appears when batteries should be
replaced.
Pulse Symbol: Shows the heart rate per minute.
Irregular Heartbeat Detector: See page 21 for
more information.
Risk Category Index: See page 20 for more information.
Display Symbol Explanations:
/
START
STOP
/
START
STOP
Measurement Error: Wrap the cuff correctly and keep arm
steady during measurement. Measure again.
Air Circuit Abnormality: Check cuff connection. Measure again.
Pressure Exceeding 300 mmHg: Turn the unit off to clear,
then measure again.
Error Determining Measurement Data: Measure again.
System Error: Turn off monitor and measure again. If ‘EP’
error still appears on the display, please call a Consumer
Relations representative.
If and any of the following letters and numbers appear in the
area that systolic pressure should be displayed, an error has occurred
with your reading. See Troubleshooting section of this manual for
more information.

12
INSTALLING BATTERIES
1. Press down on latch and lift the battery cover to open the
battery compartment.
2. Install or replace 4 “AAA” sized batteries in the battery
compartment according to the indications inside the
compartment.
3. Close the battery cover by pushing in the top end of the
battery door.
Replace the batteries if:
• The low battery symbol appears on the display.
• Nothing appears on the display when the power is switched on.
Note:
• Date and time will need to be reset if batteries are removed or
replaced.
• Replace all batteries at one time (as simultaneous set). Use
only 1.5V “AAA” alkaline batteries. Do not mix alkaline, standard
(carbon-zinc) or rechargeable (cadmium) batteries.
• Remove batteries when unit is not in use for extended periods of
time.
• When the batteries are removed, the measurement values stored
in memory are retained. However, the date and time must be
re-set.
• Clean contacts on battery and in battery compartment with a soft
dry cloth each time you install batteries.
• Batteries are hazardous waste. Do not dispose of them
together with the household garbage.
• DO NOT dispose of batteries in fire. Batteries may explode or
leak.
• Recycle or dispose of properly in accordance with local, state,
province, and country regulations.
Battery
Cover

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DATE & TIME SET PROCEDURE
1. To adjust the date and time, press and hold the START/
STOP button for 3 seconds.
2. The display will show a blinking number showing the
MONTH. Change the MONTH by pressing the M button.
Each press will increase the number by one in a cycling
manner. Press the START/STOP button again to confirm
the entry, and the screen will show a blinking number
representing the DAY.
3. Change the DAY, YEAR, HOUR, & MINUTE as described in
Step 2. above, using the M button to change the numbers
and the START/STOP button to confirm the entries.
START
STOP
M
Press & hold the
START/STOP button
blinking MONTH
increasing MONTH
confirm the entry
repeat process to set DAY, YEAR, HOUR
and MINUTE
START
STOP
M
START
STOP

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USING THE ARM CUFF
Very Important: Proper cuff size is critical to accurate
measurement.
This monitor comes with a universal size arm cuff
that fits arms 9”-17” (23cm-43cm).
This cuff is suitable for your use if the colored arrow
falls within the solid color line as shown below. If
the arrow falls outside of the solid color line, you
will need to contact HoMedics Consumer Relations
to purchase an XL arm cuff (17”-22”, 43cm-56cm) at
1-800-466-3342.
ARROW MUST FALL
WITHIN WHITE BAND
ARROW MUST FALL
WITHIN WHITE BAND
Center tube over
middle of arm
Position cuff
edge 0.8˝
–
1.2˝
(2
–
3cm) above elb ow.
Center tube over
middle of arm.
Fit cuff securely. Allow r oom for
two fingers to fit between t he cuff
and your arm.
Solid Colored Line
Colored Arrow

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1. If the cuff is not assembled, pass the end of the
cuff furthest away from the tubing through the metal
D-ring in order to form a loop. The smooth side without
the felt material should be on the inside of the cuff loop.
2. Plug the cuff tube into the left side of the unit.
3. Open the arm cuff so that your arm may be placed
through it.
4. Wrap the cuff on a bare arm or over thin clothing. Thick
clothing or a rolled-up sleeve will cause inaccurate blood
pressure measurements.
ARROW MUST FALL
WITHIN WHITE BAND
D-ring
End of cuff
2~3cm
(0.8”~1.2”)
Positioncuff edge
0.8
–
1.2inches(2
–
3cm)
above elbow.
Fit cuff securely.
Allow room for 2 fingers
to fit between the cuff
and your arm.
Center tube over
middle of arm.
Insert plug here

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5. Position cuff edge 0.8-1.2
inches (2-3 cm) above elbow.
6. Center tube over middle of arm.
7. Pull the end of the cuff so that it tightens
evenly around your arm. Press the hook
and loop material together to secure.
Allow room for 2 fingers to fit between the
cuff and your arm. Please make sure the cuff does not slip
during measurement, and the arrow falls within the proper
fit range.
8. 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.

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Note:
• This device should not be used when your arm is
wounded or injured.
• If it is not possible to fit the cuff on your left arm, it can also
be placed on your right arm. However, all measurements
should be made using the same arm.
• To use on the right arm, you must position the artery
symbol “ ” over the main artery. Locate the main artery
by pressing with two fingers approximately 1” (2 cm)
above the bend of your elbow on the inside of your right
arm. Identify where the pulse can be felt the strongest.
This is your main artery.
Main Artery

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MEASUREMENT PROCEDURE
Notes:
• Blood pressure changes with every heartbeat and is in constant
fluctuation throughout the day.
• Blood pressure measurement can be affected by the position of
the user, his or her physiologic condition and other factors.
Before Measurement:
To help ensure an accurate reading, follow these instructions before
taking a measurement:
• Wait 1 hour after exercising, bathing, eating, drinking beverages
with alcohol or caffeine, or smoking to measure blood pressure.
• Sit quietly and rest for 15 minutes.
• Stress raises blood pressure. Avoid taking measurements during
stressful times.
• Take your reading in a comfortable environment as
measurements can be affected by hot or cold temperatures.
Take your blood pressure at normal body temperature.
During Measurement:
• DO NOT talk or move your arm or hand muscles.
• DO NOT cross your legs. Sit with feet flat on the floor.
• DO NOT touch cuff or monitor during measurement.

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1. With the cuff wrapped around your arm, press the START/STOP
button. Do not inflate the cuff unless it is wrapped around your
arm. All digits will light up to check the display functions. The
checking procedure will be completed after about 3 seconds.
2. After all symbols disappear, the display will show “00”. The
monitor is “Ready to Measure” and will automatically inflate
the cuff to start measurement.
3. When the measurement is completed, the
cuff will deflate entirely. Systolic pressure,
diastolic pressure and pulse will be shown
simultaneously on the LCD screen. The
measurement is then automatically stored
into memory.
Note:
• This monitor automatically turns off approximately 1 minute after
last operation. You may also press the START/STOP button to
turn the unit off.
• To interrupt the measurement, you may press the START/
STOP (recommended) or M buttons.
The cuff will deflate immediately after a button is pressed.
• If the cuff does not stop inflating, remove the cuff at once.
START
STOP
START
STOP
M