Homedics WGNBPA-950 User Manual
DELUXE ARM
Blood Pressure
Monitor
• 5-Year
Limited Warranty
El manual en español
empieza en la página 34
WGNBPA-950
TABLE OF CONTENTS
INTRODUCTORY INFORMATION:
Important Product Notices and Safety
Instructions ..........................................................3
About Blood Pressure ......................................... 5
Blood Pressure Standard ....................................5
How This Blood Pressure Monitor Works .........7
USAGE INFORMATION:
Name/Function of Each Part ............................... 8
Display Explanations ........................................... 9
Installing Batteries ............................................11
Using the AC Adapter ........................................12
Date & Time Set Procedure...............................13
Using the UltraSoft™ Upper Arm Cuff ..............14
Measurement Procedure ...................................17
Risk Category Index ..........................................20
Irregular Heartbeat Detector (IHB) ................... 21
Recalling Values from Memory.........................22
Clearing Values from Memory .......................... 23
Important Notes Regarding Your
Blood Pressure Measurement .......................... 24
Care, Maintenance & Cleaning .........................25
Potential for Electromagnetic Interference .....27
Electromagnetic Compatibility (EMC) ..............28
Troubleshooting .................................................31
Specifications ....................................................32
5 Year Limited Warranty ....................................33
1 2
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.
• 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.
• This device uses 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.
• This product is not suitable for people with arrhythmias. This device
may have difficulty determining the proper blood pressure for
pregnant women and for users with irregular heartbeat, diabetes,
poor circulation of blood, kidney problems or for users who have
suffered from a stroke.
• 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 do not recover in
time, please seek advice from a medical professional.
• 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.
• 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.
• Not for use by or on persons under the age of 18.
• 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 only the AC adapter included with this monitor or 1.5V
“AAA” alkaline batteries for power supply.
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.
3 4
ABOUT BLOOD PRESSURE
What is Blood Pressure?
Blood pressure is the pressure 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.
BLOOD PRESSURE STANDARD
The table on page 6 contains defined levels for hypertension that are
publicly available from the National Heart Lung and Blood Institute at the
U.S. National Institutes of Health (NIH) (http://www.nhlbi.nih.gov/health/
dci/Diseases/Hbp/HBP_WhatIs.html). Users can compare their own blood
pressure readings against these defined levels to determine if they may
be potentially at increased risk.
5 6
This table is applicable to most adults aged 18 and older.
Category
Systolic (mmHg) Diastolic (mmHg)
Normal Less than 120 and Less than 80
Prehypertension 120-139 or 80-89
High Blood Pressure
Stage 1 140-159 or 90-99
Stage 2 160 or higher or 100 or higher
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
convenience to help you understand your non-invasive blood pressure
reading as it relates to the NIH information. They are not a substitute for a
medical examination 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 innovative GentleInflate™ technology to
detect your blood pressure. With one touch of a button,
the monitor automatically takes the reading during inflation,
then deflates, delivering a quick, comfortable and quiet
measurement every time.
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 NIH’s National Heart Lung and Blood
Institute’s 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.
NAME/FUNCTION OF EACH PART
Air Tube
and Connector
UltraSoft™ Upper
Arm Cuff
MEMORY RECALL
Button
LCD Display
START/STOP
Button
DATE/TIME
SET Buttons
Battery Cover
(Located on
bottom of unit)
USER-SELECT
Button
Other Included Accessories:
7 8
1 6V DC Output AC Adapter
4 “AAA” size, 1.5V alkaline batteries
Note: Please remove the batteries when operating
with the AC adapter for an extended period of time.
DISPLAY EXPLANATIONS
Date/Time
Indicator
Heart Rate
Systolic
Pressure
Diastolic
Pressure
Display Symbols:
User 1: Appears when the monitor is operated by User 1.
User 2: Appears when the monitor is operated by User 2.
Weak Battery Symbol: Appears when batteries should be
replaced.
Pulse Symbol: Shows the heart rate per minute.
Risk Category Index: See page 20 for more information.
Irregular Heartbeat Detector: See page 21 for
more information.
Memory Average: Displays average of last 3 readings.
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.
Measurement Error: Wrap the cuff correctly and keep arm
steady during measurement. Take new measurement.
Air Circuit Abnormality: Check cuff connection. Take new
measurement.
Pressure Exceeding 300 mmHg: Turn the unit off to clear,
then take new measurement.
Error Determining Measurement Data: Take new
measurement.
System Error: Take new measurement.
9 10
INSTALLING BATTERIES
1. Press down on latch and lift the battery cover to open the
battery compartment.
2. Install or replace 4 “AAA ” sized alkaline 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.
Battery
Cover
Replace the batteries if:
• The weak 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.
• When the batteries are removed, the measurement values
stored in memory are retained. However, the Date & Time must
be re-set.
• Remove batteries when unit is not in use for extended periods
of time.
• 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.
11 12
USING THE AC ADAPTER
1. Connect the AC adapter with the AC adapter jack in the
back of the unit as shown below.
2. Please use only the AC adapter included with this
monitor.
Note:
• Date and time will need to be reset if AC adapter is
unplugged and unit is without batteries.
• When the AC adapter is your main power supply, make
sure the adapter plug can be easily removed from the unit.
• Please unload the batteries when operating with an AC
adapter for an extended period of time. Leaving the
batteries in the compartment for a long time may cause
leakage, which may lead to damage to the unit.
• No batteries are needed when operating with an AC
adapter.
AC Adapter
Input: 100-240V~0.18A-0.20A 50/60Hz
Output: 6V DC 1A 6W Max
Connect
AC Adapter
here
DATE & TIME SET PROCEDURE
1. To adjust the date and time, press the DATE/TIME SET
button .
USING THE ULTRASOFTTM UPPER ARM CUFF
Very Important: Proper cuff size is critical to accurate
measurement.
+
2. The display will show a blinking number showing the
MONTH. Change the MONTH by pressing the + button.
Each press will increase the number by one in a cycling
manner. Press the DATE/TIME SET button again to
confirm the entry, and the screen will show a blinking
number representing the DAY.
3. Change the DAY, YEAR, HOUR and MINUTE as described
in Step 2 above, using the + button to change the
numbers and the DATE/TIME SET button to confirm
the entries.
Press the button
blinking MONTH
increasing MONTH
confirm the entry
repeat process to set DAY,
YEAR, HOUR and MINUTE
This monitor comes with one UltraSoftTM Upper Arm
Cuff that fits size 9”–17” (23 cm – 43 cm).
The appropriate cuff is suitable for your use if the
colored arrow falls within the solid color line as
shown below.
Colored Arrow
ARROW MUST FALL
WITHIN YELLOW BAND
Solid Colored Line
13 14
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.
End of cuff
D-ring
ARROW MUST FALL
WITHIN YELLOW BAND
2. Plug the cuff tube into the left side of the unit.
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.
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.
Insert plug here
ARROW MUST FALL
WITHIN YELLOW BAND
3. Open the arm cuff so that your arm may be placed
through it.
4. Remove tight fitting clothing from your upper left arm so
that the cuff can be wrapped around your exposed arm.
5. Position cuff edge ¾”-1¼”
inches (2-3 cm) above elbow.
15 16
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
Main Artery
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.
MEASUREMENT PROCEDURE
Note:
• 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.
If you are using this blood pressure monitor for the first
time, please remove the protective film from the screen.
1. Press the USER-SELECT button to choose User 1
or User 2.
M
or
2. 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.
M
3. After all symbols disappear, the display will show
“00”. The monitor is “Ready to Measure” and will
automatically inflate the cuff to begin measurement.
17 18
4. 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), M or DATE/TIME SET
( ) buttons. The cuff will deflate immediately after a
button is pressed.
RISK CATEGORY INDEX
This monitor comes equipped with a Risk Category Index
that automatically compares each reading to defined levels
established by the U.S. National Institutes of Health’s (NIH)
National Heart Lung and Blood Institute as described earlier
in this manual, and provides a helpful cue if your reading
falls into one of the stages that could potentially indicate
increased risk. No cue is given if the reading falls in the
normal range as defined by NIH. 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 convenience to help you understand your non-invasive
blood pressure reading as it relates to the NIH information.
They are not a substitute for a medical examination 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.
19 20
(No Symbol)
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