ABOX U80H User manual

Model:U80H

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Introduction
Safety information
Product structure
- Each part name
Battery installation
Setting mode
- How to set
Proper use of the unit
- Pre-measurement
- Common factors of wrong measurement
- Fitting the cuff
- Measuring procedure
- Discontinuing a measurement
- Memory-recall of measurements
- Reading memory record
- Memory -clear of measurements
About blood pressure
Exceptional situations
Care and maintenance
Specifications
Warranty information
EMC declaration
Table of Contents

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Table of Contents
INTENDED USE
This automatic blood pressure monitor intends to measure the systolic
pressure, diastolic pressure and pulse rate through upper arm. it’s expected
to be used at home or in the hospital, intended for people over 12 years old.
Your new digital blood pressure monitor uses the oscillometric method
of blood pressure measurement.
This means the monitor detects your blood’s movement through your
brachial artery and converts the movements into a digital reading. An
oscillometric monitor does not need a stethoscope，so the monitor is simple
to use.
This automatic blood pressure monitor could measure the systolic
pressure, diastolic pressure and pulse, the components are included the
body, cuff and printed instruction manual. Batteries and adapter are optional.
This unit is intended for adult use.
Intelligent inflation will reduce the uncomfortable feeling by incorrect
inflation, and shorten the measurement time, prolonge the cuff’s usage
lifetime.
2x90 sets memory function, each measurement result will be displayed
on the screen, and stored automatically. This unit has blood classification
index, could be easy to check your blood pressure.
Please read the manual carefully before you use the unit, and keep the
manual well after using.

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Safety Information
To ensure the correct use of the product, basic safety measures should
always be followed including the warning and the caution symbols listed in
the instruction manual:
The following symbols may appear in this manual, on the label, on the
device ,or on it’s accessories. Some of the symbols represent standards and
compliances associated with the device and its use.
WARNING: This alert identifies hazards that may cause serious personal
injury or death.
CAUTION: This alert identifies hazards that may cause minor personal
injury, product damage ,or property damage.
Type BF applied part
Manufacturer
Authorized Representative in the European Community
CE Mark: conforms to essential requirements of the Medical Device
Directive 93 /42 / EEC
DISPOSAL: Do not dispose this product as unsorted municipal waste.
Collection of such waste separately for special treatment is necessary.
Direct current
Follow instructions for use
CAUTION: Consult accompanying documents
Specifies serial number
Symbols descriptions

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Safety Information
Those who have arrhythmia, diabetes, blood circulation or apoplexy
problem, Please use under the physician’s instruction.
Contact your physician for specific information about your blood pressure.
Self diagnosis and treatment which use measured results may be
dangerous. Follow the instructions of your physician or licensed healthcare
provider.
Please place on a high place where children can't be touched.
No modification of this equipment is allowed.
Do not modify this equipment without authorization of the manufacturer.
If this equipment is modified, appropriate inspections and testing must be
conducted to ensure continued safe use of equipment.
The cuff hose around neck may cause the suffocation.
The swallowing of small pack like packing bag .battery, battery cover and
so on may cause the suffocation.
Please don’t use a dilution agent, alcohol or petrol to clean the unit. Please
Don't hit heavily or fall down the product from a high place. Use the right cuff,
otherwise it can not work.
Never leave any low battery in the battery compartment since they may leak
and cause damage to the unit.
Please take off the battery if you won't use in 3 months.
Replace the new batteries if the unit display a low battery symbol.

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Safety Information
Do not mix the old and new batteries.
Do not use a cellular phone near the unit. It may result in operational
failure.
Please avoid using in high radiant areas in order to make your measuring
data correctly.
Do not use the equipment where flammable gas(such as anesthetic gas,
oxygen or hydrogen)or flammable liquid (such as alcohol)are present.
WARNING:
Do not dispose of electrical appliances as unsorted municipal
waste, use separate, collection facilities. Contact your local
government for information regarding the collection system
available. If electrical appliances are disposed of in landfills
or dumps, hazardous substances can leak into the
groundwater and get into the food chain, damaging your
health and well-being.
Classification
1. Internally powered equipment;
2. Type BF applied part;
3. Protection against ingress of water or Particulate matter: IP22;
4. Not category AP /APG equipment;
5. Mode of operation:Continuous operation.

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Product structure
Body
Display
Cuff size and connection
The accessories cuff is M size, for upper-arm circumference 22-42cm use.
The cuff is treated as the applied part.
Insert the connector with cuff tube into the hole which is on
the left side of the device as picture.(Only provided cuff
should be used, do not change to any other
branded cuff.)

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Battery installation
Battery installation
Remove the battery cover from the battery compartment,
insert the battery.
Remove the battery cover as picture showed.
lnsert 4 AAA powerful batteries into the
compartment and ensure each battery is in the
proper direction.
Low battery and replacement
When power on, the low battery symbol
will display once the unit start to work, and you must replace with new
batteries, otherwise the unit can’t work.
Battery type and replacement
Please use 4pcs AAA identical 1.5V alkaline batteries. Do not use the
batteries beyond their expiry date. Please remove the batteries if you do not
need to use for long time.
WARNING:
Dispose of the battery in accordance with all federal, state and local laws.
To avoid fire and explosion hazard, do not burn or incinerate the battery.

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Battery installation
Adapter usage (Optional)
1.When optional AC adapter should comply with the requirement of I EC
60601-1: 2005. Furthermore all configurations shall comply with the
requirements for medical electrical systems (See IEC 60601-1-1 or
clause16 of 3Ed. of IEC 60601-1 respectively). Anybody connecting
additional equipment to medical electrical equipment configures a medical
system and is therefore responsible that the system complies with the
requirements for medical electrical systems. Attention is drawn to the fact
that local laws take priority over the above mentioned requirements If in
doubt, consult your local representative or the technical service
department.
2. When using AC power, to avoid possible damage to the monitor, use
only the exclusive AC adapter that can be purchased from authorized
dealers. Other adapters may vary in output voltage and in polarities.
3. Insert the adapter plug into the hole on the backside of the unit as
picture.
4. Insert the other side of the adapter into the outlet with 100-240V.
5. To remove the AC adapter, disconnect the adapter plug from the outlet
first and then disconnect the cord from the unit’s socket.
Adapter technical features:
Output voltage: 6V ± 5%
Max. output current: At least 600mA
Output plug polarity : <+> inner
External diameter: 5.5 mm 0.1 mm
Internal diameter: 2.1mm 0.1mm

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Setting mode
Note:
-When use the AC adapter, the power of battery won’t be consumed.
-When suddenly stop during measurement (like the plug off from the outlet by
carelessness),it must be reinserted the plug into the unit, and restart the
measurement.
How to set
1. user setting :
Press button SET when power off, the screen will display or ,
press button MEM ,it will be changed between and ，
press button SET when you confirm the user, then it will enter into the year
setting mode.
2. Year setting
Continue to above step , the screen will display and flash 20XX,the last digit
of the year will increase 1 when press button MEM each time, you could
choose from 2018 to 2099. Press button SET when you confirm the year,
then it will enter into the month and date setting mode.

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Setting mode
3. Month and date setting
Continue to above step, the screen will display xxMxxD and xxxx, and keep
flashing on month, the digit will increase 1 when press button MEM each time,
you could choose from 1 to 12.Press button SET when you confirm the month,
then it will set the date. Same as the month setting, each time you press
button MEM, the digit will keep changing from 01 to 31 .Press button SET
when you confirm the date, then it will enter into the time setting mode.
4. Time setting
Continue to above step, the screen will display xxMxxD and xx:xx , and keep
flashing on the digits of hour, the digit will increasel when press button MEM
each time, you could choose from 0 to 23.Press button SET when you confirm
the hour, then the digits of minute start to flash, same as the hour setting,
each time you press button MEM the digit will keep changing from 00 to 59.
Press button SET when you confirm the minute, then the total setting mode is
completed.

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Proper use of the unit
Measurement
Pre-measurement
• Relax for about five to ten minutes prior to the measurement. Avoid eating,
drinking alcohol, smoking, exercising and bathing for 30 minutes before
taking a measurement.
All these factors will influence the measurement result.
• Remove any garment that fits closely to your upper arm
• Always measure on the same arm (normally left).
• Take measurement regularly at the same time of every day, as blood
pressure changes even during the day.
Common factors of wrong measurement
• All efforts by the patient to support their arm can increase blood pressure.
• Make sure you are in a comfortable, relax position and do not activate any
of the muscles in the measurement arm during measurement. Use a cushion
for support if necessary.
• If the arm artery lies lower or higher than the heart ,a false reading will be
obtained.
Note:
• Only use clinically approved cuffs!
• A loose cuff or a exposed bladder causes false reading.
• With repeated measurements, blood accumulates in the arm which can
lead to false reading.
Consecutive blood pressure measurements should be repeated after 1
minute pause or after the arm has been held up in order to allow the
accumulated blood to flow away.

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Proper use of the unit
Fitting the Cuff
1. Put the cuff on a table flatly with the velcro side down.
Pass the end of the cuff through the metal loop so that a
circle is formed. The velcro closer will now be facing
outwards (ignore this step if the cuff has already been
prepared).
2. Push the cuff over the left upper arm so that the tube
points in the direction of the lower arm.
3. Wrap the cuff on the arm as illustrated. Make certain
that the lower edge of the cuff lies approximately 2 to 3
cm above the elbow and the rubber tube leaves the cuff
on the inner side of the arm.
4. Tighten the free end of the cuff and close the cuff by
affixing the velcro.
5. The cuff should be snug on your upper arm so that
you can fit 2 fingers between the cuff and your upper
arm. Any piece of clothing restricts the arm which must
be taken off.
6. Secure the cuff with the velcro closer in such a way
that it lies comfortably and not too tight. Lay your arm on
a table (palm upwards) so that the cuff is at the same
height as the heart. Do not bend the tube.
Note:
If it is not possible to fit the cuff to your left arm, it can
also be placed on the right. However, all measurements
should be made using the same arm.

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Proper use of the unit
Measuring Procedure:
After the cuff has been appropriately positioned, the measurement can begin:
1. Press the START/STOP button, all symbols appear on
the display, then the pump begins to inflate the cuff, the
rising pressure in the cuff is shown on the display.
2. After the suitable pressure has been reached, the pump
stops and the pressure gradually falls. The cuff pressure
is displayed. In case that the inflation is not sufficient, the
device automatically re-inflates to a higher pressure.
3. When the device detects the signal, the heart symbol
on the display starts to flash.
4. When the measurement has been completed, the
systolic, diastolic and pulse rate will appear on the display.
5. The measurement readings remain on the display
until you switch off the device. If no button is pressed for
a period of 3 minutes, the device switches off itself in
order to save the power.
Discontinuing a measurement
if it is necessary to interrupt a blood pressure measurement for any reason
(eg.the patient feels unwell)the START/STOP button can be pressed at any
time. The device immediately decrease the cuff pressure automatically.
Memory-recall of measurements
This blood pressure monitor automatically stores 2x90 sets measurement
value, the oldest record will be replaced by the latest measurement value
when more than 90 sets each user.
Read memory record
Press the button MEM when power off, the latest 3 times average value will
be shown, press the button MEM again, the last measurement value will be
shown, as well as subsequent measurement can be displayed one after the
other by pressing the butting MEM each time.

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About blood pressure
Memory-clear of Measurement
If you are sure that you want to permanently remove all stored memories.
Press the button SET for 7 times until CL appears when power off, press the
START/STOP button, CL will flash for 3 times to clear all the memories. After
this press button MEM, and "no” will be shown on the display which mean
that no memory in store.
About Blood Pressure
Blood pressure is the pressure exerted the arteries.
The systolic blood pressure value represents the blood pressure produced
by contraction of the heart muscle.
The diastolic blood pressure value represents the blood pressure produced
by relaxation of the heart muscle.

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About blood pressure
According to blood pressure classification by the WHO/ISH.
SYS lower than 100mmHg(13.3kPa) is considered as
hypotension.

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Exceptional Situation
Error indicators
The following symbol will appear on the display when measuring abnormal
Trouble shooting