GoWISE USA GW22052 User manual

Blood Pressure Monitor
Upper Arm Type
Instrucon Manual
GW22052
www.gowiseusa.com
[email protected]
1-855-233-9199
Thank you for purchasing this
GoWISE USA Blood Pressure
Monitor.
To assure correct use of this
monitor, read these
instrucons carefully and
thoroughly.
Please keep the manual for
future reference.
Go WISE USAR
Go WISE USAR

2
CONTENTS
INTRODUCTION
•Features ..................................................................
•LCD display signal ...........................................................
•Product symbols ............................................................
•Monitor components ........................................................
BEFORE YOU START
•Choice of power supply . .....................................................
•Installing and replacing baeries ..............................................
•Oscillometric Measuring method . . ............................................
•Seng date, me and measurement unit .......................................
MEASUREMENT
•Tie the cuff ................................................................
•Start a measurement . .......................................................
OPERATION OF RECORDS
•Recall records . .............................................................
•Delete records .............................................................
INFORMATION FOR USER
•Tipsfor operaon ...........................................................
•Maintenance .............................................................. .
ABOUT BLOOD PRESSURE
•What are systolic pressure and diastolic pressure? ................................
•What is the standard blood pressure classificaon? . ..............................
•Why does my blood pressure fluctuate throughout the day? ........................
•Why is the blood pressure reading I got at the hospital different from home? . ........
•Does it maer which arm is used to take my blood pressure? . ......................
TROUBLESHOOTING . ............................................................
SPECIFICATIONS ................................................................
AUTHORIZED COMPONENT .......................................................
WARRANTY & CONTACT INFORMATION . ...........................................
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Thank you for selecting this GoWISE USA Blood Pressure Monitor. It features blood
pressure measurement, pulse rate measurement, auto‐save results, and a long life of reliable
service.
Measurements taken by GW22052 are equivalent to those obtained by a trained
observer using the cuff and stethoscope auscultation method.
This manual contains important safety and care information as well as step‐by‐step
instructions for using the product. Read the manual carefully and thoroughly before using the
product.
Features:
•Wide Cuff range of 9‐13” (22‐32 cm)
•Blood Pressure Classification
•60 Memory Recall
•Irregular Heartbeat Detection and Hypertension Risk Indicator
•AC Adaptor
•Touch sensitive buttons
•Large digital LCD V.A. display 3.2” x 2.4” (80mm x 60mm)
•Measurement appears during inflation
CAUTION
This device is intended for adult use only.
This device is intended for non‐invasive measuring of arterial blood pressure. It is not intended
for use on extremities other than the arm or for fluctuations other than obtaining a blood pressure
measurement.
Do not confuse self‐monitoring with self‐diagnosis—this unit allows you to monitor your blood
pressure. Always consult a physician before beginning or ending a medical treatment.
If you are taking medication, consult your physician to determine the most appropriate time to
measure your blood pressure. Never change a prescribed medication without consulting your physician.
This unit is not suitable for continuous monitoring during medical emergencies or operations.
The unit will automatically deflate, when the cuff pressure exceeds 40 kPa (300 mmHg). Should
the cuff not deflate when pressure exceeds 40 KPa (300 mmHg), detach the cuff from arm and press the
START/STOP button to stop inflation.
To avoid measurement errors, carefully read this manual before using the product.
The equipment is not AP/APG equipment and is not suitable for use in the presence of a
flammable anesthetic mixture with air or with oxygen or nitrous oxide.
The operator shall not touch output of AC adaptor and the patient simultaneously.
To avoid measurement errors, avoid the condition of strong electromagnetic field radiated
interference signal or electrical fast transient/burst signal when using the AC adaptor.
Inspect the monitor and accessories for proper working condition before each use. Store them
carefully to avoid damage. The AC adaptor cord, air hose, and arm cuff should not be kinked or folded
tightly. While in storage, the AC adaptor should be placed underneath the main unit so it does not
damage the display. (See more information in the Maintenance section of this manual.)
Please note that Luer lock connectors are not used on this product, and DO NOT change any
provided connectors. Do not wind the air hose around your neck.

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INTRODUCTION
LCD display signal
SYMBOL DESCRIPTION
Systolic blood pressure High pressure result
Diastolic blood pressure Low pressure result
EXPLANATION
Pulse Pulse/minute
Time (hour:minute)
Am
Memory If “M” shows, the displayed measurement values
mmHg Measurement Unit of the blood pressure
Irregular heartbeat
Arrhythmia
Grade The grade of the blood pressure
MEM
Am
Pm
DM MD
Yr
MEM
Severe
Moderate
Mild
Normal

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Monitor components
START
STOP
CUFF
AIR HOSE
AIR CONNECTOR PLUG
MEM/DOWN BUTTON
START/OFF BUTTON
SET/UP BUTTON
BATTERY COMPARTMENT
BEFORE YOU START
Choice of power supply
•Baerypowered mode:
6VDC 4 x AA baeries
•AC adaptor poweredmode:
100-240V, 50-60Hz, 1000mA

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CAUTION
For the best effect and to protect your monitor, use the correct s and the special AC
adaptor included with the monitor. Unplug the AC adaptor from power source when not in use.
The installment and replacement of ery
1. Slide offthe y cover.
2. Install the s by matching
the correct polarity, as shown.
3. Replace the cover.
Replace b s when any of the following occur:
•The shows on display
•The display dims
•The display does not light up
CAUTION
•Remove eries from monitor if they will not be used for a long period of me.
•Do not dispose of s in fire. B s may explode or leak.
•Discard used b eries according to your localrecycling guidelines.
Oscillometric Measuring method
This product uses the OscillometricMeasuring method to detect blood pressure. Before every
measurement, the unit establishes a “zero pressure” equivalent to the air pressure. Then it starts
g the arm cuff, meanwhile, the unit detects pressure s generated by beat- to- beat
e, which is used to determine the systolicand diastolicpressure, and also pulse rate.
The device also compares the longest and the shortest e intervals of detected pulse waves to
mean einterval, and then calculates standard . The device displays a warning signal with
the reading to indicate the d n of irregular heartbeat when the difference of the e intervals is
over 25%.

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g date, me and measurement unit
It is important to set the clock before using your blood pressure monitor, so that a me
stamp can be assigned to each record that is stored in the memory. (year: 2000 -2050, me:
24H)
1. When the unit is off, press and hold “SET” for 3 seconds to enter the mode for YEAR
2. Press the “MEM” to change the YEAR.
3. When you get the right year, press “SET” to set the year.
4. Repeat step 2 and 3 to set the [MONTH] and [DAY].
Yr
START
STOP
Yr
START
STOP
MD
START
STOP
MD
START
STOP
MD
START
STOP
MD
START
STOP
Yr
START
STOP

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5. Repeat step 2 and 3 to set the [HOUR] and [SECOND].
6. Aer the UNIT is set, “done” will appear on the display and then it will turn off
automacally.
MEASUREMENT
Tie the cuff
1. Tie the cuff on your upper arm, then posion
the air hose off-center toward the inner side
of arm in line with the lilefinger.
2. Thecuff should be snugbutnot too ght. You
should be able to insert one finger between the
cuff and your arm.
3. Sit comfortably with your le arm resng on a
flatsurface.
START
STOP
START
STOP
START
STOP
START
STOP
1’’(2~3cm)

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•Rest for 5 minutes before measuring blood
pressure.
•Wait at least 3 minutes between measurements.
This allows your blood n to recover.
•For a meaningful comparison, try to measure
under similar c . For example, take
daily measurements at approximately the
same e and same n of upper arm,
or as directed by a physician.
Start a measurement
2. Press “START/STOP” to power off,
otherwise it will turn
within 1 minute.
1.Press START/STOP” to turn on the
monitor, and it will finish the whole
LCD display
Inflating and measuring
automatically.
Display and save the
results automatically.
Am
Pm
DM MD
Yr
MEM
START
STOP
START
STOP
Adjust the zero
aly.
aly.

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OPERATION OF RECORDS
Recalling records
1. Press the “MEM” to show the most recent record.
2. Press the “MEM” or “SET” to get the record you want.
(The number of the record, date and e will be shown accordingly.)
CAUTION
The most recent record (1) is shown first. Each new measurement becomes the (1) record. All
other records are pushed back one digit (e.g., 2 becomes 3, and so on), and the lest record (60)
is dropped from the list.
Current record number. The correspondingThe corresponding
date is Octorber 11th.
MEM
MD
MEM MD
MEM
DOWN
UP

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g a record from memory
If you did not get the measurement, you can delete all results by following these steps:
1. Press and hold “MEM” for 3 seconds;
the display will flash “dEL ALL”.
2. Press “SET” to confirm the
and the monitor will turn off
3. If you don’t want to delete the records,
press “START/STOP” to escape.
4. If there is no record, the display will
show hyphens.
MEM
START
STOP

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INFORMATION FOR USER
Tips for measurement
For accurate readings, consider these
Wait at least 1 hour
r dinner or drinking.
Do not measure immediately
r tea, coffee, smoking.
Wait at least 20 minutes
er taking a bath.
Do not measure when
talking or moving fingers.
Do not measure in
very cold environment
Do not measure when you
need to discharge urine.

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Maintenance
In order to get the best performance from your monitor, follow these
Store the monitor and accessories carefully to avoid damage. The AC adaptor cord, air hose,
and arm cuff should not be kinked or folded . While in storage, the AC adaptor should be
placed underneath the main unit so it does not damage the display.
ABOUT BLOOD PRESSURE
What are systolic pressure and diastolic pressure?
When ventricles contract and pump blood out of
the heart, blood pressure reaches its maximum
value, the highest pressure in the cycle is known
as systolic pressure. When the heart relaxes
between heartbeats, the lowest blood pressure
is diastolic pressure.
START
STOP
START
STOP
START
STOP
START
STOP
START
STOP
Keep in a dry place and avoid sunshine
Do not shake intensely or drop
Remove dirt with dry or damp cloth
Avoid dusty environment
and unstable temperature.
Avoid washing the cuff
press
artery vein
blood discharging
Systolic
relax
blood entering
Diastolic
Do not immerse in water

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What is the standard blood pressure classificaon?
The following charts illustrate the blood pressure classificaon set forth by the World Health
Organizaon (WHO) and the Internaonal Society of Hypertension (ISH) in 1999.
CAUTION
The standard blood pressure classificaon provided above is for GENERAL INFORMATION ONLY.
YOU MUST CONSULT YOUR PHYSICIAN oralicensed healthcare provider to determine YOUR
NORMAL blood pressure range and the point at which you are at risk. Please do not wait unl
the measurements taken with this product fall outside the opmal and standard ranges shown
above to consult with your physician or licensed healthcare provider.
Level
Blood
Pressure(mmHg)
SYS
DIA
＜120
＜80
121~130
81~85
131~140
86~90
141~160
91~100
161~180
101~110
≥180
≥110

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Why is the blood pressure reading I got at the hospital different from
home?
•Using different blood pressure monitors will result in differentreadingsbecause the
and s are not all thesame.
•In , blood pressure changesthroughout the daydue to circumstances,suchas
stress or weather.
Whentakingyour blood pressure athome,payn to thefollowing:
•Make sure the cuff is dproperly.
•Make sure the cuff is not too t ortoo loose.
•Make sure the cuff is applied to the upper arm.
•Waitl you feelrelaxedandemo y ready.
•Movementcanaffect themeasurement;relaxand measure again if necessary.
•:Take 2-3 deepbreaths before beginning.If you can,wait 4-5 minutes
when youfeelcalm.
Does it r which arm is used to take my blood pressure?
You canchooseto measure either arm,
but the results will be different. For monitoring
purposes, youshould measure thesame arm
everyme.
Why does my blood pressure fluctuate throughout the day?
•Individual blood pressure varies
every day. It canalso be affected
by theway youthe cuff and your
on during the measurement.
Forthe bestresults, measure your
blood pressure under the same
every
•Thescanalso be affected by
thetypeof n you are taking.
•Alwayswaitatleast 4-5 minutesbefore
takinganother measurement.

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TROUBLESHOOTING
This secon has a list of error messages that provide answers to quesonsyou may haveabout
yourblood pressure monitor. If the monitor is notworking as you thinkit should, please check
here before calling forservice.
PROBLEM SYMPTOM CHECK THIS REMEDY
No power
Low
baeries
Error
massage
Display is dim or
will not light up.
Baeries are exhausted. Replace with new baeries
Insert the baeries correctly
Replace with new baeries
Baeries are inserted
incorrectly.
Show on the display
Baeries are low.
E 1 shows The cuff is not
secure.
Refasten the cuff and then
measure again.
E 2 shows The cuff is very ght Refasten the cuff and then
measure again.
E 3 shows The pressure of the
cuff is excess.
Relax for a moment
and then measure again.
E 4 shows The monitor detected
moon while measuring.
movement can affect the
measurement.Relax for a
moment and then measure
again.
Eexx shows Measure incorrectly. Relax for a moment and
then measure again.
Eexx,shows on
the display.
A calibraon error
occurred.
Retake the measurement.If
the problem persists,contact
the retailer or our customer
service department for
further assistance.
Refer to the warranty for
contact informaon and
return instrucons.

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SPECIFICATIONS
POWER SUPPLY
Battery powered mode:
6VDC, 4 x AA batteries
AC Adaptor mode:
100‐240V, 50‐60Hz, 1000mA
(Use only the AC Adaptor provided with this
product.)
Display model Digital LDC V.A. – 3.2” x 2.4” (80mm x 60mm)
Measurement mode Oscillographic testing mode
Measurement range Pressure: 0‐40kpa (0‐300mmHg)
Pulse value: (40‐199) times/minute
Accuracy
Pressure:
59°F‐77°F (15°C‐25°C) within ± 0.4 kPa
(3mmHg)
50°F‐104°F (10°C‐40°C) – out of 59°F‐77°F
(15°C‐25°C) within ± 0.8 kPa (6mmHg)
Pulse value: ± 5%
Normal working condition Temperature: 41°F‐104°F (5°C‐40°C)
Relative humidity: ≤80%
Storage & transportation
condition
Temperature: ‐4F to 140°F (‐20°C to 60°C)
Relative humidity 10‐93%
Measurement perimeter of the
upper arm
Approx. 9”‐13” (22‐32cm)
Weight Approx. 0.7 lb (300g), excluding dry cells
External dimensions Approx. 7.1” x 3.9” x 1.5” (180x 100x 39mm)
Mode of operation Continuous operation
Degree of protection Type B applied part
Protection against ingress of
water
IPXO
WARNING: No modification of this equipment is allowed.

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AUTHORIZED COMPONENT
AC Adaptor
Input: 100-240V, 50-60Hz, 1000mA
Output: 6V===A1
NOTE: Use only the AC Adaptor provided with this product.
WARRANTY & CONTACT INFORMATION
This product is d against defects in materials and workmanship for one year from the
date of purchase, when used in accordance with the s provided. This warranty does
not cover damages or wear r g from accident, misuse, abuse, commercial use, or
unauthorized adjustment and/or repair.
Ming’s Mark Inc. dba GoWISE USA® shall not be liable for loss of use or any other incidental,
l or indirect costs, expenses or damages. There are no express es except
as listed above. This warranty gives you specific legal rights, and you may have other rights
which vary from state to state.
Should this product require service (or replacement at our ) while under warranty, CALL
1-855-233-9199 for RETURN INSTRUCTIONS. Be sure to keep your receipt showing the date of
purchase.
Distributed by Ming’s Mark Inc.
3550 W Clarendon Ave Suite #7
Phoenix, AZ 85019
www.gowiseusa.com
1-855-233-9199
GoWISE USA® is a trademark of Ming’s Mark Inc.