Walgreens WGNBPW-920 User Manual
DELUXE WRIST
Blood Pressure
Monitor
• 5-Year
Limited
Warranty
El manual
en español
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WGNBPW-920
TABLE OF CONTENTS
INTRODUCTORY INFORMATION:
Important Product Notices and
Safety Instructions .......................................... 3
About Blood Pressure ..................................... 5
Blood Pressure Standard ................................ 6
How This Blood Pressure
Monitor Works .................................................. 8
USAGE INFORMATION:
Name/Function of Each Part ........................... 9
Display Explanations ..................................... 10
Installing Batteries ........................................ 12
Wrist Positioning Guide ................................ 14
Wrist Positioning Guide Settings ................. 15
Date & Time Set Procedure ........................... 15
Applying the Cuff ........................................... 16
Correct Measurement Posture ..................... 18
Measurement Procedure ............................... 19
Risk Category Index ...................................... 23
Irregular Heartbeat Detector (IHB) .............. 24
Recalling Values from Memory ..................... 25
Clearing Values from Memory ...................... 26
Important Notes Regarding Your
Blood Pressure Measurement ...................... 27
Care, Maintenance & Cleaning ..................... 28
Potential for Electromagnetic
Interference .................................................... 30
Electromagnetic Compatibility (EMC) .......... 31
Troubleshooting ............................................. 33
Specifications ................................................ 34
5 Year Limited Warranty ................................ 36
21
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 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 blood
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.
• This product is not suitable for people with arrhythmias.
• This device may have difficulty determining the proper
blood pressure for pregnant women and for individuals
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
wrist. In general these symptoms should not last long. However,
if you do not recover in time, please seek advice from a medical
professional.
• Consult your physician before measuring blood
pressure at the wrist if you have any of the following
conditions: Severe hypertension, severe diabetes, severe
arteriosclerosis, severe kidney disease or vascular disease
that may compromise circulation.
• 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 wrist.
• 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.
• Use only 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.
43
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 below 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.
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 23 for more information on
this feature.
65
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.
To help guide your wrist into the ideal position, this blood
pressure monitor comes equipped with an optional wrist
positioning guide to help you take an accurate blood pressure
reading. Please see page 14 for more information on this feature.
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. See page 23 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 24 for more information on the
Irregular Heartbeat Detector.
87
NAME/FUNCTION OF EACH PART
DATE/TIME
SET BUTTONS
(located on side of unit)
LCD Display
DISPLAY EXPLANATIONS
Date/Time
Indicator
Heart Rate
Systolic
Pressure
Battery Cover
(located on
side of unit)
Memory
Recall
Button
START/STOP
Button
Accessories for unit :
2 “AAA” 1.5V alkaline
batteries and a carrying case
are included with the unit.
Wrist Cuff
USER-SELECT
Button
Wrist
Positioning
Guide
Diastolic
Pressure
109
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.
Wrist Positioning Guide: See page 14 for more information.
Irregular Heartbeat Detector: See page 24 for more
information.
Memory Average: Displays average of last 3 readings.
Risk Category Index: See page 23 for more information.
If and any of the following letters and numbers appear in the area that
systolic pressure should be displayed or the wrist icon appears, an error has
occured with your reading. See Troubleshooting section of this manual for more
information.
Measurement Error: Wrap the cuff correctly and keep wrist
steady during measurement. Measure again.
Air Circuit Abnormality: Measure again.
Pressure Exceeding 300 mmHg: Switch the unit off to clear,
then measure again.
Error Determining Measurement Data: Measure again.
System Error: Measure again.
INSTALLING BATTERIES
1. The battery cover is located along
the side of the monitor. Remove
battery cover by pressing down
and pulling away from the
monitor.
2. Install batteries according to
the polarity indications inside
the compartment (as shown
in Figure 2). Battery Type: 2
Alkaline LR03 (AAA) size
3. Insert the other battery,
according to the polarity
indications inside the
compartment (as shown in
Figure 3).
4. Replace the cover by inserting
it back into place.
1.
2.
3.
4.
11
12
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 and time must be reset.
• 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.
WRIST POSITIONING GUIDE
• When using wrist blood pressure monitors, it is important
to take the measurement while relaxing your wrist at heart
level. This will help ensure an accurate reading will be taken.
Because it is difficult to find the ideal location for a wrist
measurement we have included an optional Wrist Positioning
Sensor that will assist in directing your wrist to the ideal
location for a blood pressure measurement.
• After you press START/STOP button, the display will
illuminate with different icons that are designed to help you
move your wrist. Once the ideal location is found, the Pulse
Symbol will flash and measurement will begin. Keep your
arm still until measurement is completed.
SYMBOL ACTION
Move your wrist up.
Move your wrist down.
Rotate your wrist to your left.
Note:
Even if the monitor is not in the ideal position after
10 seconds, the measurement will still begin. If this
occurs, the wrist symbol will appear and be stored
in the memory with the measurement.
Rotate your wrist to your right.
1413
START
STOP
M
WRIST POSITIONING GUIDE SETTINGS
APPLYING THE CUFF
1. To turn the Wrist Positioning Guide OFF or ON, press and
hold the START/STOP button for 3 seconds.
Note:
By default, the Wrist Positioning Guide is ON.
2. The display will show a blinking ON. To turn it OFF, press
1. Remove all watches, wrist jewelry, etc. prior to attaching
the wrist monitor. Clothing sleeves should be rolled up
and the cuff should be wrapped around bare skin for
correct measurements.
and hold the START/STOP button again for 3 seconds.
DATE & TIME SET PROCEDURE
1. To adjust the date and time, press the DATE/TIME SET
button located on the side of the monitor.
2. The display will show a blinking number showing the
2. Apply cuff to left wrist with
palm facing up as shown in
Fig. A.
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
D AY.
3. Change the DAY, YEAR,
HOUR, & MINUTE as
described in Step 2.
above, using the +
button to change
the numbers and the
DATE/TIME SET button
to confirm the entries.
repeat process to set HOUR, MINUTE,
MONTH, DAY and YEAR
15
Press the button
blinking HOUR
increasing HOUR
confirm the entry
3. Make sure the edge
of the cuff is about
1/4”~1/2” (1 cm) from the
palm as shown in Fig. B.
Fig. A
M
START
STOP
Fig. B
M
START
STOP
16
CORRECT MEASUREMENT POSTURE
START
STOP
M
START
STOP
M
START
STOP
M
START
STOP
M
START
STOP
M
4. In order to ensure accurate
measurements, fasten the hook
and loop strap securely around
Fig. C
your wrist so there is no extra
space between the cuff and the
M
wrist as shown in Fig. C. If the
START
STOP
cuff is not wrapped tight enough,
the measurement values will not
be accurate.
Fig. D
5. If your physician has diagnosed
you with poor circulation in your
left arm, place the cuff around
your right wrist as shown in Fig. D.
Note:
START
STOP
M
• This device should not be used
when your wrist is wounded or injured.
• If it is not possible to use the cuff on your left wrist, it can
also be used on your right wrist. However, all
measurements should be made using the same wrist.
17 18
1. Place your elbow on a table so that
the cuff is at the same level as your
heart as shown in Fig. A. Relax your
entire body, especially between your
elbow and fingers.
Note:
Your heart is located slightly below
your armpit.
2. If the cuff is not at the same level as
your heart or if you cannot keep your
arm completely still throughout the
reading, use a soft object such as a
folded towel to support your wrist as
shown in Fig. B.
3. Turn your palm upwards.
4. Sit upright in a chair, and take 5-6
deep breaths.
Avoid leaning back while the
measurement is being taken as
shown in Fig. C.
Fig. A
Fig. B
Fig. C
(X)
MEASUREMENT PROCEDURE
Note:
• Position the monitor at the same level as your heart during
measurement to ensure accurate readings
• 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.
• Dot 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.
19 20
1. Press the USER-SELECT button to choose User 1
or User 2.
OR
2. With the cuff wrapped around your wrist, press
the START/STOP button. Do not start the
measurement process unless the cuff is wrapped
around your wrist.
3. If your wrist is not in the ideal position, the screen
will suggest moving your wrist up or down, or
rotating to the left, or to the right.
SYMBOL ACTION
Move your wrist up.
Move your wrist down.
Rotate your wrist to your left.
Rotate your wrist to your right.
Note:
When the Wrist Positioning Guide function is turned
OFF, this instruction will not appear.
4. All digits will light up, checking the display functions.
The checking procedure will be completed after
about 3 seconds.
5. After all symbols disappear, the display will show
“00”. The monitor is “Ready to Measure” and will
automatically inflate the cuff to begin measurement.
21 22
6. When the measurement is completed, the cuff will
deflate entirely and 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 button. The cuff will deflate
immediately after this button is pressed.
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