Citizen REF CH-302B User's Manual

English
TM
INSTRUCTION MANUAL
FOR
DIGITAL BLOOD PRESSURE MONITOR
REF CH-302B
IDENTIFICATION OF PARTS
Exhaust button
Air-release system
Bulb
Systolic blood pressure display section
Diastolic blood pressure/Pulse display section
Bulb hose
Cuff
Cuff hose
Hose connector
Power switch
- Eng 1 -
Battery cover
SPECIFICATIONS
Measuring method:
Indication:
Measuring range:
Accuracy:
Inflation:
Deflation:
Power source:
Battery life:
Rated voltage:
Working temp. & humidity:
Storage temp. & humidity:
Outside dimensions:
Weight:
Electric shock protection:
Accessories:
Oscillometric system
Digital display, Height: 10mm
Pressure; 0~280mmHg, Pulse; 40~200 beat/min.
Pressure; ±3mmHg, Pulse; ±5%
Manual inflation by bulb
Automatic constant speed deflation system
One battery (6F22, 6LR61)
Approx. 400 times/6F22 (once a day, room temperature 22°C)
9V DC
+10°C~+40°C, 30%~85%RH
–20°C~+60°C, 10%~95%RH
85mm(W) × 120mm(D) × 35mm(H)
Approx. 150g (Apparatus and battery)
Type B equipment
Cuff, Battery (6F22), Instruction manual
*Specifications may be changed without notice in the event of improvements being made.
- Eng 2 -
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.
GENERAL REMARKS
General Remarks on blood pressure
measurement
• Emotional stress may tend to cause pressure to rise.
• If the cuff is to be deflated quickly, depress “POWER” switch.
• The attached cuff is suited for an arm circumstance of 22cm
to 32cm.
• When attaching the cuff, rubber cuff hose should be placed
on the inside of your arm on top of the arterial.
• 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.
• 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 arm 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.
For proper measurement of blood pressure
- Eng 3 -
English
CLEANING METHOD OF CUFF
• 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.
PRECAUTION FOR USE AND MAINTENANCE
Precautions for use
Precautions for 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.
• 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.
Nature and frequency of maintenance:
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.
- Eng 4 -
Manufacturer:
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.
Name:
Address:
Reference European standard:
This products complies with EC instructions 93/42/EEC (Medical Device Directive) and with the following standards: EN 10601 : 1995 “Noninvasive Sphygmomanometers, Part 1 General
Requirements” and EN 1060-3 : 1997 “Noninvasive Sphygmomanometers, Part 3 Supplementary Requirements” for Electromechanical Blood-Pressure Measuring Systems.
Premier Precision Ltd.
Block E, G-H, 6th floor,
Phase 2, Yip Fat Factory Building,
73-75 Hoi Yuen Road,
Kwun Tong, Kowloon, Hong Kong
European Representative:
Name:
Address:
WvW elektronische Geräte Vertrieb GmbH.
Robert-Koch-Straße 20,
D-80538 München,
GERMANY
PREPARATION FOR MEASUREMENTS
1. Installing battery
2. Inserting hoses
Bulb hose
Cuff hose
Take off the battery cover at the back of the unit by sliding it
as shown.
Insert the cuff hose and bulb hose into the hose connector.
Install a 9V battery (6F22, 6LR61) taking care for the polarity.
- Eng 5 -
English
Protect the nature environment:
3. Attach the cuff
The cuff hose should be placed on the inside of your arm as
figures.
The cuff should be wound so that one finger can be inserted
under the cuff.
Wind the arm cuff around the left upper arm tightly where the
bottom edge of the cuff is positioned about 1 – 2cm (about 1
inch) above the elbow joint.
1 – 2cm
When you will wind the cuff, please wind the cuff on the skin
directly if possible.
(If measurement is made by rolling the shirts or jacket up over
the arm, this will constrict the upper arm and prevent accurate
measurement)
Rest the elbow on a table so that the section of the upper arm
is at the height of the heart. Relax the lower arm across the
table and remain still.
Make measurements in either a seated or reclining posture.
- Eng 6 -
English
MEASUREMENTS PROCEDURES
1. Power on
SYSTOLIC mmHg DIASTOLIC mmHg
SYSTOLIC mmHg DIASTOLIC mmHg
PULSE/min
POWER
Touch the power switch
for power on.
All display marks will be
displayed and the buzzer
will beep.
PULSE/min
Touch the power switch
If there is some air remaining in the cuff, release
air with the exhaust button
until the “ 0 ” appears. The
buzzer beeps 3 times.
Unit is now ready to take
new measurement.
2. Attach the cuff
Attach the cuff around the upper left arm.
SYSTOLIC mmHg DIASTOLIC mmHg
PULSE/min
After all display marks are
disappeared the last measured systolic and diastolic blood pressure values are displayed.
3. Pressurize the cuff
SYSTOLIC mmHg DIASTOLIC mmHg
Pressurize the cuff by
pumping the bulb until you
have a reading of approximately 30 to 40 mmHg
PULSE/min
higher than your regular
systolic blood pressure.
Note: At pressure of 140, 170, 200, 240mmHg, the buzzer beeps
2 times.
(Value of the pulse is not memorized nor displayed.)
Memory function works on for approximately 2 seconds or
during power switch is
depressed.
SYSTOLIC mmHg DIASTOLIC mmHg
Next the Exhaust symbol
“▼” will be displayed.
PULSE/min
- Eng 7 -
When pressurization is
completed, the automatic
air-release system will
gradually reduce cuff
pressure, and Measuring
PULSE/min
Mark “Q” will appear on
the display indication that measurement is in progress.
4. Press the exhaust button
SYSTOLIC mmHg DIASTOLIC mmHg
Flashing
SYSTOLIC mmHg DIASTOLIC mmHg
PULSE/min
SYSTOLIC mmHg DIASTOLIC mmHg
Press the exhaust button
to completely release the
air within the cuff.
PULSE/min
5. Power off
When a pulse is detected,
the pressure value moves
to the right side of the display. At this time Measuring Mark “Q” flashes with
a short beep at the same
rate as pulse rate.
SYSTOLIC mmHg DIASTOLIC mmHg
PULSE/min
POWER
Flashing
SYSTOLIC mmHg DIASTOLIC mmHg
PULSE/min
Flashing
When the measurement is
completed, the buzzer
beeps, Systolic pressure is
displayed on the left and
Diastolic pressure on the
right.
Touch the power switch
Altemate display
SYSTOLIC mmHg DIASTOLIC mmHg
PULSE/min
Touch the power switch
for power off.
If this unit is left on after
measurement an automatic power-off function
turns the power off after
approximately 3 minutes.
Approximately 2 seconds
later, blood pressure values and pulse appear alternately on the display
- Eng 8 -
DISPLAY MARK
SYSTOLIC mmHg
CONDITION/CAUSE
CORRECTIVE ACTION
The cuff was not inflated to more than
30-40 mmHg above your systolic pressure.
Raise the set pressure value by
higher level
The cuff was inflated to more than 320 mmHg.
Exhaust the air within the cuff.
DIASTOLIC mmHg
PULSE/min
SYSTOLIC mmHg
DIASTOLIC mmHg
PULSE/min
SYSTOLIC mmHg
DIASTOLIC mmHg
Appears when the blood pressure could not be
measured accurately.
PULSE/min
SYSTOLIC mmHg
Repeat measurement again.
DIASTOLIC mmHg
Appears when the pulse could not accurately be
measured.
PULSE/min
SYSTOLIC mmHg
DIASTOLIC mmHg
Appears when the battery becomes weak.
Replace the new battery.
Units has a trouble.
Ask purchased shop.
PULSE/min
SYSTOLIC mmHg
DIASTOLIC mmHg
PULSE/min
- Eng 9 -
English
DESCRIPTION OF DISPLAY MARKS
●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