Citizen refch-60-2b User's Manual

English
TM
INSTRUCTION MANUAL
FOR
DIGITAL BLOOD PRESSURE MONITOR
REF CH-602B
IDENTIFICATION OF PARTS
Battery cover
Systolic blood pressure
display section
Diastolic blood pressure /
Pulse display section
Start switch
Power switch
Wrist cuff
- Eng 1 -
SPECIFICATIONS
Measuring method:
Indication:
Measuring range:
Accuracy:
Inflation:
Deflation:
Exhaust:
Memory function:
Power source:
Battery life:
Rated voltage:
Working temp. & humidity:
Storage temp. & humidity:
Left wrist circumference:
Outside dimensions:
Weight:
Electric shock protection:
Accessories:
Oscillometric system
Digital display
Pressure; 0 ⬃ 280mmHg, Pulse; 40 ⬃ 200 beat/min.
Pressure; ±3mmHg, Pulse; ±5%
Automatic inflation by internal pump
Automatic constant speed deflation system
Quick exhaust by electromagnetic valve
One data
2 pcs “AAA” (LR03) alkaline batteries
Approx. 250 times/LR03 (once a day, 180mmHg, room temp. 22°C)
3V DC
+10°C ⬃ +40°C, 30% to 85%RH
–20°C ⬃ +60°C, 10% to 95%RH
13.5cm ⬃ 19.5cm
74mm(W) × 31mm(D) × 72mm(H)
Approx. 140g (including batteries)
Type B equipment
2 pcs “AAA” (LR03) alkaline batteries, Instruction manual, Storage case
*Specifications and designs may be changed without notice in the event of improvements being made.
CLEANING METHOD OF CUFF
After cleaning the cuff with a neutral detergent, lightly rinse it with
water and let it dry in the air. Hard rubbing or washing in a washing
machine will cause air leakage. Also, be careful not to get water into
the air hose.
- Eng 2 -
General Remarks on blood pressure measurement
For proper measurement of blood pressure
• If the cuff is to be deflated quickly, depress “POWER” switch.
• The attached cuff is suited for a wrist circumstance of 13.5cm to
19.5cm.
• When attaching the cuff, the body of a blood pressure monitor
should be placed on the inside of your wrist.
• Self measurement is no therapy! In no case may you change the
dosage of medication prescribed by your physician.
• In operation for blood pressure measurement, you should urinate
and should remain relatively still for 10 to 15 minutes prior to
measurement.
• Exercise, eating and drinking, smoking, etc., prior to measurement
may affect the results.
• The blood pressure varies constantly throughout the day. Measurement should be made regularly at the same time each day.
• Do NOT be impressed by the results of one measurement. Keep a
record of blood pressure variations. Many readings tell a story.
• Emotional stress may tend to cause pressure to rise.
• Take a deep breath five or six time and then relax before measuring blood pressure. If you are tense when taking the measurement, you will not get a valid reading.
• Blood pressure will be elevated when you are in a worrisome or
irritated state, suffering from lack of sleep or constipation, or after
exercise or a meal.
• Putting on the cuff is one of the most important tasks for ensuring
proper measurement of blood pressure. Wind the cuff around the
wrist and tighten it so that one finger may be inserted between the
cuff and arm.
• Do NOT measure blood pressure after bathing or drinking.
• When you feel like relieving yourself, you should do so before
measuring blood pressure.
• Measure blood pressure where the room temperature is about 20˚C.
Do NOT measure blood pressure when it is too cold (below 10˚C)
or too hot (above 40˚C) in the room.
• Do NOT measure blood pressure immediately after drinking coffee or tea or smoking.
• Measure blood pressure with a relaxed and quiet posture. Keep
the center of the cuff at the level of your heart, and do NOT move
your arm or talk during measurement.
• Do NOT keep on measuring so many times, as your arm will have
built up congestion of blood, and you will not get a valid reading.
- Eng 3 -
English
GENERAL REMARKS
PRECAUTION FOR USE AND MAINTENANCE
Precautions for use
Nature and frequency of maintenance:
• If you suffer from heart disease, high blood pressure or other circulatory disease, please consult your doctor first.
• If you feel abnormal pressure of the cuff during use or any other
irregularity, reduce the pressure by immediately switching off the
power or removing the batteries and consult the sales outlet where
purchased.
• If you think the measured value is abnormal or if measuring makes
you feel unwell, discontinue use and consult your doctor.
• Measurement of blood pressure may not be possible for someone
with a weak pulse or arrhythmia.
• Congestion, swelling, etc. may occur in some people.
• If blood pressure is measured repeatedly, an accurate result will
not be achieved. An interval of about 10 minutes should be allowed.
• The memory is erased if the batteries are removed for replacement, etc. and a record should be kept of any necessary data.
This products is designed for use over an extended period of time;
however, it is generally recommended that it be inspected every two
years to ensure proper function and performance.
Protect the nature environment:
Please help protect natural environment by respecting national and/
or local recycling regulations when disposing of the batteries and
the products at the end of their useful lives.
Reference European standard:
This products complies with EC instructions 93/42/EEC (Medical
Device Directive) and with the following standards: EN 1060-1 : 1995
“Noninvasive Sphygmomanometers, Part 1 General Requirements”
and EN 1060-3 : 1997 “Noninvasive Sphygmomanometers, Part 3
Supplementary Requirements for Electromechanical Blood-Pressure
Measuring Systems”.
Precautions for maintenance
Manufacturer:
• Do NOT store the blood pressure monitor where it will be exposed
to direct sunlight, high temperature (over 60˚C), low temperature
(below –20˚C), high relative humidity (over 95%) or in a dusty
place.
• Do NOT expose the blood pressure monitor to under force or vibration, or drop it.
• Remove the battery/batteries when not in use for a long period.
• Do NOT disassemble the apparatus.
• Do NOT bend the cuff or air hose unnecessarily.
• NEVER wipe the blood pressure monitor with thinner or benzene,
as they may damage it.
• When the monitor is very dirty, wipe it clean with a cloth moistened with Sterilizing alcohol or a neutral detergent, and then wipe
it with a dry cloth. Do NOT use thinner or benzene.
Name:
Address:
Premier Precision Ltd.
Block E, G-H, 6 th floor,
Phase 2, Yip Fat Factory Building,
73-75 Hoi Yuen Road,
Kwun Tong, Kowloon, Hong Kong
European Representative:
Name:
Address:
- Eng 4 -
WvW elektronische Geräte Vertrieb GmbH.
Robert-Koch-Straße 20,
D-80538 München,
GERMANY
• To use this unit, you must install batteries, and also if battery mark
” will appear on the display, you must change two pieces of
“
batteries.
• After fastening the under hook, close the battery cover.
• “LR03” batteries or equivalent is suitable for this blood pressure
monitor.
• Open battery cover as illustrated.
Replace the new two pieces of batteries, matching the (+) and
(–) polarities on each battery with the polarity marks on the case.
- Eng 5 -
English
INSTALLING THE BATTERIES
MEASUREMENTS
1. Turn Power On
SYSTOLICmmHg
DIASTOLICmmHg
mmHg
DIASTOLIC mmHg
PULS/min
POWER STA
RT
SYSTOLIC
PULSE/min
After all display marks are disappeared, the last measured systolic and diastolic blood pressure values are displayed. (Value of
the pulse is not memorized nor displayed.)
Memory function works on for approximately one second or
during “POWER” switch is depressed.
Press the “POWER” switch to turn on.
BT
SYSTOLICmmHg
SYSTOLICmmHg
DIASTOLICmmHg
DIASTOLICmmHg
PULSE/min
PULSE/min
All display marks appear for approximately one second and
buzzer beeps.
” mark is appeared and meaIf batteries become weak, “
surement is discontinued.
After memorized blood pressure value is disappeared, deflation
mark “▼” appear for approximately one second.
- Eng 6 -
English
SYSTOLICmmHg
DIASTOLICmmHg
PULSE/min
Wrist edge
After three short buzzer beeps, the “0” appears on the display.
Then, ready for measurement.
Place the wrist cuff at the 1cm from the wrist edge.
2. Attaching of Wrist Cuff
Wrist cuff
Wrap the cuff around your
wrist securely.
Open the wrist cuff as the figure.
Wrap the cuff around your wrist securely so that there is no
space between the wrist and cuff with the edge of wrist cuff
pulled.
Turn left hand palm upwards and wrap the cuff around the wrist
so that the display is placed on the side of palm.
Wrap the wrist cuff on bare skin.
Wrist circumference: 13.5 ~ 19.5cm
Fold up the rest of unused wrist cuff.
- Eng 7 -
SYSTOLICmmHg
SYSTOLICmmHg
DIASTOLICmmHg
DIASTOLICmmHg
PULSE/min
PULSE/min
Place your elbow on a table so that the palm is turned upwards
and the cuff center is as high as your heart. Relax your entire
body.
SYSTOLICmmHg
DIASTOLICmmHg
3. To Start the Measurement
When inflation is completed, the automatically exhaust mechanism will gradually deflate the pressure in the “wrist cuff”, and
the mark “Q” will appear indicating that measurement is in
progress.
mmHg
DIASTOLIC mmHg
PULS/min
POWER STA
RT
SYSTOLIC
PULSE/min
When a pulse is detected, the pressure value moves to the lower
side of the display. At this time the mark “Q” flashes and buzzer
beeps.
If the inflation is insufficient at a pressure of 180mmHg, the
reinflation is automatically made to a pressure of 210, 240, and
280mmHg until inflation is suitable for measurement. This unit
cannot be inflated over a pressure of 280mmHg.
Press the “START” switch.
The unit is inflated when the “START” switch is pressed.
- Eng 8 -
Press the “Power Switch” to turn OFF.
DIASTOLICmmHg
6. Automatic Power Off Function
If this unit is left on after measurement, an Automatic PowerOFF Function turns the power OFF after approximately 3 minutes. To continue measurement press the power switch to turn
the unit ON.
PULSE/min
When diastolic pressure value is detected, the measurement is
complete. Systolic pressure value is displayed on the upper side
and diastolic pressure on the lower side of the display.
Then air in the “wrist cuff” will deflate immediately and the mark
“▼” appears during deflation.
SYSTOLICmmHg
SYSTOLICmmHg
DIASTOLICmmHg
DIASTOLICmmHg
PULSE/min
PULSE/min
Blood pressure values and pulse rate appear alternatively on the
display every approximately two seconds. Display of the measurement result will continue until power is turned off.
4. Subsequent Measurements
When more than one reading is desired, wait at least two minutes between reading in order for the blood at wrist flow to return to normal. Then press the “START” switch again.
- Eng 9 -
English
5. Turn Power Off
SYSTOLICmmHg
DESCRIPTION OF DISPLAY MARKS
DISPLAY MARK
CONDITION/CAUSE
CORRECTIVE ACTION
Measurement is begun, but the pressure was insufficient.
Repeat measurement again.
Appears when the blood pressure could not be measured accurately.
(Some noises were detected by the movement of arm during
measurement).
Repeat measurement again.
First, exhaust air from the cuff, reapply the cuff properly and remeasure.
Repeat measurement again.
Appears when the pulse could not be measured.
BT
Appears when the batteries become weak.
Replace the batteries.
Device has a trouble.
Ask purchased shop.
- Eng 10 -
●CITIZEN is a registered trademark of Citizen Watch Co., Japan.
Consumer Electronics Division
CBM Bldg. 5F, 5-68-10, Nakano, Nakano-ku, Tokyo 164-0001, Japan
Phone: (03)5345-7430 Fax: (03)5345-7431 E-mail: info-con@jcbm.co.jp