Yuwell YE660D User manual

Metrax GmbH
Rheinwaldstr. 22, D-78628 Rottweil, Germany
JIANGSU YUYUE MEDICAL EQUIPMENT & SUPPLY CO., LTD.
NO.1 Baisheng Road Development Zone, Danyang, Jiangsu 212300
CHINA
www.yuwell.com 730169-0B
YE660D
Electronic Blood Pressure Monitor
User's Manual
Please read the user's manual and label closely before using!

Contents
Product Features........................................................................................2
Operation guide..........................................................................................3
Product structure........................................................................................4
Parts...........................................................................................................5
Cautions.....................................................................................................6
Application scope and attention items.........................................................7
Maintenance...............................................................................................8
Unit setting .................................................................................................9
Using method of cuff.................................................................................10
Measuring posture....................................................................................11
Start measuring........................................................................................11
Blood pressure range indicator.................................................................14
Memory function.......................................................................................14
Auxiliary measuring function.....................................................................16
Static mode ..............................................................................................16
Common questions of blood pressure measurement................................17
Common fault and trouble shooting..........................................................19
Features and technical Parameters..........................................................20
Electromagnetic compatibility information.................................................21
Product Features

Operation guide
This device uses the oscillometric method of blood pressure measurement.
Please follow the steps as shown below
Connect the power source
Or install four AA batteries
(Please turn to page 14 for details)
Operation guide
1. Using method of cuff
Wearing the cuff and make the lower edge 2~3cm above the elbow, keep
the air tube inside of the arm. (Please turn to page 16 for details)
2. Measuring posture
Sit straightly, keep the center of cuff and heart at the same level. (Please
turn to page18 for details)
3. Start measuring
Sit still for 5 minutes and then Press the " " Button to measure. (Please
turn to page 19 for details)
Power –on
Measurement

Operation guide
Press the button of " m" to check the measuring records.
This monitor can display the average measurement and store 90 records.
(Please turn to page 25 for details)
Product structure
1. Main part
2. Cuff
3. Adapter
AC adapter
INPUT: 100~240Vac, 50/60Hz or 50-60Hz,
OUTPUT: 6Vdc 600mA
MFR: Dongguan Shilong Fuhua Electronic Co.,Ltd.
US Model: UE04LU-060060SPA
EU Model: UE04LV-060060SPA
4. Accessories
User's manual, Warranty card, 4 AA batteries
Check the records

Parts
1. Main part
Parts
2. Cuff
The suitable upper-arm circumference: 22cm~45cm
Please select a suitable size cuff according to the arm circumference.

Parts
3. Display
Cautions
Pay attention with the symbols shown here to prevent harm or damage to
the user.
Attention
Note on important information
Type BF application part
Follow instructions for use
Manufacture
Date of manufacture
EC-Representative
Temperature range
Humidity range
Atmospheric pressure range
Symbol for the marking of electrical and electronics devices
according to Directive 2002/96/EC
Safety and environmental protection use period for 10 years
IP 21
IP Classification
This device fulfils the provisions of EC directive 93/42/EEC
(Medical Device Directive).
Class II Device
DC Current
AC Current

Application scope and attention items
1. Range of application
This product is intended to measure the blood pressure and pulse rate of
adult at household or medical centre (not suitable for neonate, pregnancy or
pre-eclampsia).
2. Attention items
Pay attention to thefollowing points when measuring, otherwise it may cause
damage or incorrect results.
•Sit still for 5 minutes before measuring to ensure quiet and stable mode.
•Do not take the measurement within 1 hour of eating, smoking, drinking
wine or coffee (black tea).
•Do not measure while standing, walking or having body pressed.
•Do not take the measurement after sport or bath.
•Do not speak, move, shake arm or bend fingers while measuring.
•Do not take the measurements of the equipment may be caused by
external interference, such as accelerating during transportation or
transportation.
•Do not measure continuously. (5 minutes or more should be spared
between two measurements).
Application scope and attention items
•Please reinstall the batteries and start again if cannot measure.
•For patient of arrhythmia, measuring results may not be accurate.
•Do not keep the cuff in the aerated state for a long time.
•The patient is an intended operator, this monitor is used for adult whom more
than 12 years old.
•The AC adapter cable may cause accidental strangulation in infants.
•Do not swallowed small parts that may cause choking hazard.
•The device must not be used with high frequency surgical equipment.
•It will affect the measurement accuracy if the arm circumference is out of the
given value.
•Do not use the CUFF over a wound arm or being on an intravenous drip.
•Consult your doctor if using the device on the arm with an arterio-venous (A-V)
shunt.
•Please pay attention to product storage to prevent damage caused by pets,
pests or children.
Operator can't touch the accessible part of adapter/main unit and patient at
the same time.

Application scope and attention items
•Do not use the cuff on the arm where the side of a mastectomy or lymph
node clearance.
•Note that It will lose function of other device on the same limb while cuff
inflating.
•Do not allowed frequent measurements the resulting restriction of the
blood flow may cause injury.
•Avoid compression or bending of the cuff connection tubing while using
the device.
•Please using soft dry cloth stained with 75% ethanol to clean the device
in the case of many people use it, but do not let the ethanol flow into the
monitor and arm cuff.
•Please turn off the device and unplug the adapter before cleaning.
•Please use the alkaline battery, do not use the rechargeable battery.
•According to the local laws and regulations to deal with battery.
Note: Do not diagnose with the measurement,
Please follow doctor's instruction.
Statement: If the monitor has not been stored in the required temperature
and humidity range, it may not conformance to specification.
Maintenance
Please observe the following items to protect the device and ensure the
accuracy of measurement.
•Please store the monitor and accessories properly after use.
•Do not place the monitor and accessories in high temperature,
moisture, dust, or exposure to sunshine.
•The cuff contains an airbag inside, please care in applications, do not
fold, pull or twist it.
•Do not modify the device without authorization.
Do not replace the parts without authorization.
Please clean the monitor with soft dry cloth. If it's necessary, please
use wiped soft cloth with water or neutral detergent before cleaning
by soft dry cloth.
•Using absorbent cotton to wipe gently with rubbing alcohol,
disinfection of the machine when it necessary. Do not use detergent
to clean.
•Do not let water seep into the device.
We suggest to calibrate the monitor once a year at least. Please contact
manufacturer or according to local laws and regulations.
Tips!

Battery installation
Open the battery cover and install four AA batteries properly. Then
close the cover with a click sound.
The" "icon appearing means the battery is low.
The" "icon appearing means the battery is running out.
Please replace all the batteries.
Please take out the batteries if the monitor will not be used for a
long time (over three months).
Note: 6V/600mA DC external power can be connected to the
monitor. (Please use the power adapter supplied by us.)
Please take out the batteries if use the DC external power for a
long time.
Unit setting
Press the "m" button and the " " button at the same time for more than
3 secondstill the mmHg/kPa startsflashing. Press the"m" button to choose
unit between mmHg and kPa. Press " " to finish setting.
After finishing unit setting, press the " " button to shut down.
Unit setting

Using method of cuff
Either of arms can be measured.
Connect the air connector of the cuff to the socket which on the left side of
the monitor.
Using method of cuff
Wind the cuff around the upper arm. ( as shown In the picture)
Keep the lower edge of
the cuff at the position
above 2-3cm to the elbow
joint, wear the cuff at any
position on the upper arm.
Stick the cuff tightly.
Note: The cuff should be
wearing comfortably,
avoiding too tight or loose.
Sit straightand flat thearm on
table with palm up, also keep
the center of cuff and heart at
the same level. Also please
ensure the air tube not
twisted.
Tips!
Cuff connecting
Using method of cuff

Measuring posture
Wrong measurement postures
Do not bend down or body bend
forward.
Do not sit with legs crossed.
Do not sit on a sofa. (Belly pressure may
increase the blood pressure)
Do not put the armon the low table.(May
increase the blood pressure)
Start measuring
Don't eat, smoke, drink, take bath or do any high impact sport within half an
hour before measuring. Measurements shall be taken at the same time every
day.
1. Measurement
All icons on screen appear for 1 sec after pressing the" "button, then
disappear. After that the deflation" "icon flickers which means the system
is in zero testing. Several seconds later the inflation icon" "flashes which
means the zero testing is finished. Then inflation starts.
Sit still for 5 minutes before the measurement

Start measuring
Full screen display state
The zeroing state The inflation state
Increase with the pleasure
Cuff detection icon
The monitor starts measuring automatically after inflation finished, and the
measuring icon " " starts to flicker, pressure release value starts to
decrease gradually.
Start measuring
Please maintain the position during the measurement and don't speak or
move body or hand.
The measuring state
2. Measurement finished
After measurement, the monitor will show the SYS, DIA and pulse rate, then
deflate the air automatically.
mmHg display kPa display

Start measuring
3. Take off the cuff
4. Shut down
Press the " " button to shut down. Also it will power off automatically in 3
minutes without any operation.
5. Power off
Unplug the adapter to safely disconnect it from mains.
Do not position the device to make it difficult for safely disconnection from
supply mains.
Start measuring
Emergency stop during measurement
If the measurement need stopping for uncomfortableness or
other reasons, please press the " " button, the measurement
will stop immediately and air releases fast. Take off the cuff
manually if the " "button is not working.
Warning: Upper limit pressure of air inflation is
300mmHg/40.0kPa. Don't keep the inflated state for a
long time to avoid damage

Blood pressure range indicator
If the SYS is higher than 139mmHg or DIA higher than 89mmHg
means having high blood pressure. Please contact with doctor for
advice.
Also the Blood pressurerange indicator can showthe blood pressure
intuitively.
Higher than 139mmHg
Higher than 89mmHg
The time interval between two measurements should be at least 2~3
minutes or longer.
Estimate the blood pressure condition according to the BP
classification table, and consult the doctor.
Memory function
The monitor will store the measurement data automatically (including blood
pressure and pulse), and the upper limit of records is 90. Press the "m"
button to check the records.
Tips!
Tips!

Memory function
1. Press the "m" button for the records.
A. Press the "m" button to show the average value of the latest 3 times
measurement.
B. Repress the "m" button to display the 1st group of memory, the serial
number is displayed as "1" to "90". "1" is the latest group and the "90" is the
earliest one.
The average value The 1st group of memory
The 90th data may be replaced by the 89th when the memory capacity is full.
Memory function
C. Read the recorded data by pressing the "m" button as the sequence: "1",
"2"......"90"(max). Then return to the 1st.
Holding the "m" button to search the data quickly.
D. Press the "m" button to shut off the monitor.
2. Delete the recorded data
press the both "m" button and " " button until the display shown as
the
following picture, which means the recorded data
is cleared.
Press the " " button to turn off the monitor after
deleting.
Note: This operation will delete all the recorded data.
Tips!

Auxiliary measuring function
If the cuff winded properly, it will show the '' '' icon. Otherwise it will show
the'' '' icon, then press the '' '' button to stop and wind properly to
measure again.
It will show the '' '' icon, if body moves when measuring. Please measure
again or it will show inaccurate results.
Static mode
This function is mainly for professional personnel to enter the static mode to
test the monitor through standard pressure gauge.
Warning: Normal users don't need to know this function and also do not
operate. The company will not take any responsibility for damage caused by
this operation.
Press the '' '' button after battery installation, thenthe screen will show the''
'' icon, which meansthe system is inrestore testing. Several seconds later,
the'' ''icon disappears and the air pump starts inflating at the same time,
which indicates the test ended. Then press the '' '' button to stop inflating
and take out the batteries to enter the next step.
Note: It must restore the system before entering the static mode, otherwise
it may cause inaccurate results.
Cuff detection
Wrong operation indication
System restores

Static mode
Press the "m" button and hold, meanwhile install the batteries. Hold on for
about 3 seconds then release the "m" button. Then screen will show the
pressure value '' '' . Now the system has restored and entered the static
mode. Now can take the static test
After entering the static mode, if the screen still doesn't show '' '',
please operate again as the System restore. Please contact with the
local distributor if it still does not work.
The monitor will automatically power off if there is
no operation in 4 minutes.
The static mode
Common questions of blood pressure measurement
1. What is blood pressure?
Blood pressure is the force exerted by blood against the walls of the arteries.
Systolic
pressure occurs when the heart contracts. Diastolic pressure occurs when
the heart expands. Blood pressure is measured in millimetres of mercury
(mmHg). One's natural blood pressure is represented by the fundamental
pressure, which ismeasured firstthing in themorning while one is still at rest
and before eating.
2. What is Hypertension and how is it controlled?
Hypertension, an abnormally high arterial blood pressure, if left unattended
can cause many health problems including stroke and heart attack.
Hypertension can be controlled by altering lifestyle, avoiding stress, and with
medication under a doctor's supervision.
To prevent Hypertension or keep it under control: Do not smoke, exercise
regularly, reduce salt and fat intake, have regular physical check-ups,
maintain proper weight.
Entering the static mode
Tips!

Common questions of blood pressure measurement
3. Why measure Blood Pressure at home?
Blood pressure measured at a clinic or doctor's office may cause
apprehension and can produce an elevated reading, 25~30 mmHg higher
than that measured at home. Home measurement reduces the effects of
outside influences on blood pressure readings, supplements the doctor's
readings and provides a more accurate, complete blood pressure history.
4. WHO Blood Pressure Classification?
Standards to assess high blood pressure, without regard to age, have been
established by the world Health Organization (WHO), as shown below:
Range
Systolic
pressure
kPa/mmHg
Diastolic
pressure
kPa/mmHg
Counter
measures
Ortho-arteriotony
12.0~18.5kPa
90~139mmHg
8.0~11.9kPa
60~89mmHg
Self check
Mild hypertension
18.7~21.2kPa
140~159mmHf
12.0~13.2kPa
90~99mmHg
Consult
dr.
Medium
hypertension
21.3~23.9kPa
160~179mmHg
13.3~14.5kPa
100~109mmHg
Consult
dr.
Severe
hypertension
≥24.0kPa
≥180mmHg
≥14.7kPa
≥110mmHg
Danger!
Go to
hospital as
soon as
possible
Common questions of blood pressure measurement
Note: There is no definition about hypopiesia, and generally SYS
(systolic pressure) less than 90mmHg or DIA (diastolic pressure) less than
60mmHg is called hypotension.
5. Blood pressure variations?
An individual's blood pressure varies greatly on a daily and seasonal basis.
It may vary by 30 to 50 mmHg due to various conditions during the day. In
hypertensive individuals variations are evenmore pronounced. Normally, the
blood pressure rises while at work or play and falls to its lowest levels during
sleep. So do not be overly concerned by the results of one measurement.
Take measurements at the same time every day using the procedure
described in this manual to get to know your normal blood pressure. Regular
readings give a more comprehensiveblood pressure history. Be sure to note
date and time when recording your blood pressure. Consult doctor to
interpret the blood pressure data.

Common questions of blood pressure measurement
6. When is the best time to measure blood pressure?
After urination, before breakfast in the morning.
Before sleeping at night.
Before taking medicine.
Please keep a stable body state and mind every time measuring. We
suggest taking measurements at a same time every day.
Common fault and trouble shooting
Common fault
Solutions
It doesn't work after pressing the ''
''button with batteries installation.
Check the batteries are installed
correctly.
Replace new batteries
Multiple occurrences of measuring
failure, or measured value is low
(or high).
Check the connection and winding
of cuff.
Check if the cuff winded too tight or
too loose. Take off your clothes if
rolled too tight.
Please ensure a quiet, relaxed
body state. Deep breathing to relax
yourself before measurement.
The monitor is in good condition,
but the each measuring result are
different.
Please read the "blood pressure
variations "carefully.
The value is different from that
measured at a clinic or doctor's
office.
Write down the value every day,
and consult a doctor.
Pump works, but the pressure
doesn't rise.
Check whether the cuff has
connected well.

Common fault and trouble shooting
The table below shows the possible fault displaying icon, possible reason,
and solutions.
Wrong
indication
Fault cause
Solution
Err4
Unable to measure
pressure
Fasten cuff correctly
before measurement
Err5
Pressurizing error
Check if there is air
leakage from the cuff
Err6
Pressurizing error
caused by arm or body
motion
Keep arm and body still
and measure again
Err7
Cuff is too lose or fall off
Fasten cuff tightly
Err8
Pressure exceeds the
maximum value
(300mmHg)
Measure again please
Showing low
voltage icon
“ ”
Battery is low
Replace new batteries
Showing the
“ ” icon
Battery is running out
Replace new batteries
Warning: If the situations cannot be solved or unexpected problem
happens, please consult the local distributor.
Features and technical Parameters
Model YE660D
Display LCD digital display
Measuring Oscillation mensuration method
Measuring range
Pressure 0-300mmHg
Diastolic 20-210mmHg
Systolic 40-260mmHg
Cuff Pressure 0-450mmHg
Pulse rate 40-200 beats/min
Precision Pressure:±3mmHg(±0.4kPa)
Pulse:±5% of reading value
Electric =Class II(optional AC adapter)
classification =Type BF application part
Power supply 4X1.5v AA batteries or 6V/ 600mA AC adapter
Battery life 300 times
Cuff size 22~45cm
IP Classification IP21
Service life 5 years or 50 thousand times
Weight Approx 260g
Dimension Approx 130x96x75(mm)
Operating +5℃to +40℃/15% to 90%
temperature RH (non-condensing) /Humidity
Storage temper- -20℃to +55℃/15% to 90%
ature/Humidity RH (non-condensing)