Omron HEM-741CAN User manual

Automatic Blood Pressure Monitor
with Arm Cuff
Model HEM-741CAN
INSTRUCTION MANUAL
ENGLISH
HEM-741
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Before Using the Monitor
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Important Safety Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Before Taking a Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Operating Instructions
Know Your Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Unit Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Irregular Heartbeat Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Battery Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Setting the Date and Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Applying the Arm Cuff . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Taking a Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Using the Memory Function
Averaging Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Measurement Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Care and Maintenance
Care and Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Error Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Troubleshooting Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Quick Reference Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
FCC Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
CONTENTS
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Thank you for purchasing the Omron®HEM-741CAN IntelliSense®
Automatic Blood Pressure Monitor.
INTRODUCTION
Fill in for future reference.
DATE PURCHASED: __________________
SERIAL NUMBER: ____________________
Staple your purchase receipt here
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.
The HEM-741CAN comes with the following components:
• Monitor
• Standard Adult Arm Cuff 9''-13'' arm circumference
• Instruction Manual in English and French
The HEM-741CAN IntelliSense®Automatic Blood Pressure Monitor
is intended for home use.
SAVE THESE INSTRUCTIONS
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To assure the correct use of the product basic safety measures should
always be followed including the precautions listed below:
Read all information in the instruction book and any other literature
included in the box before using the unit.
Contact your physician for specific information about your blood
pressure. Follow the instructions of your healthcare provider.
Operate the unit only as intended. Do not use for any other purpose.
The unit is intended for use in measuring blood pressure and pulse
rate in adult patient population. Do not use on infants or persons who
cannot express their intentions.
Do not use a cellular phone near the unit. It may result in
operational failure.
Changes or modifications not approved by Omron Healthcare will
void the user warranty. Do not disassemble or attempt to repair the
unit or components.
IMPORTANT SAFETY NOTES
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BEFORE TAKING A MEASUREMENT
To ensure a reliable reading follow these recommendations:
1. Avoid eating, drinking alcohol, smoking, exercising, and bathing
for 30 minutes before taking a measurement. Rest for at least
15 minutes before taking the measurement.
2. Stress raises blood pressure. Avoid taking measurements during
stressful times.
3. Measurements should be taken in a quiet place.
4. Remove tight-fitting clothing from your left arm.
5. Sit in a chair with your feet flat on the floor. Rest your left arm on
a table so that the cuff is at the same level as your heart.
6. Remain still and do not talk during the measurement.
7. Keep a record of your blood pressure and pulse readings for your
physician. A single measurement does not provide an accurate
indication of your true blood pressure. You need to take and record
several readings over a period of time. Try to measure your blood
pressure at the same time each day for consistency.
8. Wait 2-3 minutes between measurements. The wait time allows the
arteries to return to the condition prior to taking the blood pressure
measurement. You may need to increase the wait time depending on
your individual physiological characteristics.
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KNOW YOUR UNIT
Air Jack
HEM-741
Main Unit:
Battery Compartment
START/STOP
Button
MEMORY Button
Date/Time Setting Button
Display
AC Adapter Jack
Components:
Arm Cuff Air Tube
Air Plug
(Connects to Air Jack)
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UNIT DISPLAY
IRREGULAR HEARTBEAT SYMBOL
When the monitor detects an irregular rhythm two or more than two
times during the measurement, the Irregular Heartbeat Symbol ( )
will appear on the display with the measurement values.
An irregular heartbeat rhythm is defined
as a rhythm that varies by less than 25%
from the average rhythm or 25% more than
the average rhythm detected while the
monitor is measuring the systolic and
diastolic blood pressure.
If the irregular heartbeat symbol ( )
displays with your measurement results we
recommend you consult your physician.
Follow the directions of your doctor.
Normal Heartbeat
Irregular Heartbeat
Pulse
Blood
pressure
Pulse
Blood
pressure
Short Long
IRREGULAR HEARTBEAT SYMBOL
Diastolic Blood Pressure
Systolic Blood Pressure
Memory Symbol
Pulse Display
Date/Time Display
Low Battery Symbol
Average Value Symbol
Heartbeat Symbol
Deflation Symbol
Irregular Heartbeat Symbol
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1. Press the ▲indicator on the battery cover
and slide the cover off in the direction of
the arrow.
2. Install 4 “AA” size batteries so the
+ (positive) and - (negative) polarities
match the polarities of the battery
compartment as indicated.
3. Replace the battery cover.
BATTERY REPLACEMENT
Initial Set-Up
When the Low Battery Symbol ( ) appears on the display screen
remove all the batteries. Replace with four new batteries at the same
time. When the Low Battery Symbol ( ) blinks a brief period of usage
remains. Long-life alkaline batteries are recommended.
NOTES:
• Measurement values stored in the memory will not be deleted during
battery replacement.
• After replacing the batteries, reset the date and time. Refer to page
10, Setting the Date and Time.
• Dispose of batteries according to applicable local regulations.
BATTERY INSTALLATION
Low Battery Symbol
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Set the monitor to the current date and time before taking a measurement
for the first time. If the correct date and time are not set, the measurement
values stored in the memory and the average value will not be correct.
The Blood Pressure Monitor automatically stores up to 30 measurement
values with the date and time. The monitor also calculates an average
reading based on the three most recent measurements taken within 10
minutes of the last reading.
NOTES:
• If only two readings are stored in the memory for the 10-minute
period, the average is based on the two readings.
• If one reading is stored in the memory for the 10-minute period,
this reading is displayed as the average.
1. TO START THE SETTING
Press the Date/Time Setting button to
adjust the date and time.
The year flashes on the display.
SETTING THE DATE AND TIME
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SETTING THE DATE AND TIME
2. SETTING THE YEAR
The year can be set between 2005 and
2030. When the display reaches 2030,
it will return to 2005.
Press the MEMORY button to advance
by increments of one year.
Press the Date/Time Setting button to set
the current year.
The month flashes on the display.
NOTE:
• Press and hold the MEMORY button to advance
the date and time values faster.
3. SETTING THE MONTH
Press the MEMORY button to advance by
increments of one month.
Press the Date/Time Setting button to set
the current month.
The day flashes on the display.
4. SETTING THE DAY
Press the MEMORY button to advance by
increments of one day.
Press the Date/Time Setting button to set
the current day.
The hour flashes on the display.
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5. SETTING THE HOUR
The time is set using AM or PM.
Press the MEMORY button to advance
by increments of one hour.
Press the Date/Time Setting button to set
the current hour.
The minutes flash on the display.
6. SETTING THE MINUTE
Press the MEMORY button to advance by
increments of one minute.
Press the Date/Time Setting button to set
the current minute.
The year flashes on the display.
Press the START/STOP button to turn
the display off.
SETTING THE DATE AND TIME
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1. Make sure the air plug is securely inserted
in the main unit.
2. Remove tight-fitting clothing from your upper arm.
3. Sit in a chair with your feet flat on the floor.
Place your arm on a table so the cuff is level with your heart.
APPLYING THE ARM CUFF
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4. Apply the cuff to your left upper arm so the blue arrow is centered
on the inside of your arm and aligned with your middle finger.
The air tube runs down the inside of your arm. The bottom
of the cuff should be approximately 1/2" above your elbow.
APPLYING THE ARM CUFF
1/2 inch (1 - 2 cm)
Air Tube
Arrow
APPLYING THE CUFF ON THE RIGHT ARM
When taking a measurement using the right arm use this instruction.
Apply the cuff to your right upper arm
so the blue arrow and the air tube runs
along the inside of your elbow. The bottom
of the cuff should be approximately 1/2''
above your elbow.
NOTE: Be careful not to rest your arm on the air tube. This will restrict
the flow of air to the cuff.
5. Wrap the cuff firmly in place around your arm
using the closure strip.
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The monitor automatically determines your ideal inflation level.
In rare circumstances when a higher inflation may be necessary, the
monitor automatically re-inflates the cuff up to 30 mmHg higher than
the initial inflation and restarts the measurement.
1. Press the START/STOP button.
All display symbols appear on the screen. The cuff starts to inflate
automatically.
As the cuff begins to inflate, the monitor automatically determines
your ideal inflation level. Because this monitor detects the pulse even
during inflation, do not move your arm and remain still until the
entire measurement process has been completed.
NOTE: To stop the inflation or measurement, push the
START/STOP button. The monitor will stop inflating,
start deflating, and will turn off.
2. Inflation stops automatically and
the measurement is started.
As the cuff deflates, decreasing
numbers appear on the display.
The Heartbeat Symbol ( )
flashes at every heartbeat.
TAKING A MEASUREMENT
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You3blood pressure and pulse rate are displayed.
4. Press the START/STOP button.
The monitor turns off.
NOTE: The monitor will automatically
turn off after five minutes.
INSTRUCTIONS FOR SPECIAL CONDITIONS
If your systolic pressure is known to be
more than 220 mmHg, press and hold the
START/STOP button until the monitor
inflates 30 to 40 mmHg higher than your
suspected systolic pressure.
NOTES:
• Do not apply more pressure than necessary.
• The monitor will not inflate above 299 mmHg.
TAKING A MEASUREMENT
3. When the measurement is complete, the arm
cuff completely deflates. Your blood pressure
and pulse rate are displayed.
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Every time you complete a measurement the monitor stores the blood
pressure and pulse rate in the memory. The blood pressure monitor
automatically stores up to 30 measurement values. When 30 sets of
measurement values are stored in the memory, the oldest record is
deleted to save the most recent measurement values.
AVERAGING FUNCTION
The monitor also calculates an average reading based on the values of
the three most recent measurements that were taken within 10 minutes
of the most recent reading.
NOTES:
• If only two readings are stored in the memory for the
10-minute period, the average is based on the two readings.
• If one reading is stored in the memory for the 10-minute
period, this reading is displayed as the average.
If the date and time is not set, the measurement values and the average
value will not be stored in the memory correctly.
1. Press the MEMORY button
The Average Value Symbol will display on the screen with the
average reading.
USING THE MEMORY FUNCTION
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TO DELETE ALL VALUES STORED IN THE MEMORY
You cannot partially delete records stored in the memory.
All records will be deleted.
1. Press the MEMORY button.
2. While holding the MEMORY and the START/STOP button
simultaneously for more than 2 seconds all records will be deleted.
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TO DISPLAY THE MEASUREMENT VALUES
The date and time is alternately displayed with the measurement values.
1. Press the MEMORY button to display the most recent
measurement values on the screen.
NOTES: • Press the button repeatedly to display the next values.
• Press and hold the button to display the values faster.
2. Press the START/STOP button to turn the power off.
USING THE MEMORY FUNCTION
Alternating display
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To keep your digital blood pressure monitor in the best condition and
protect the unit from damage follow the directions listed below:
Do not forcefully bend the arm cuff or air tube. Do not fold tightly.
Clean the monitor with a soft dry cloth. Do not use any abrasive or
volatile cleaners. Do not attempt to clean the cuff. Never immerse the
monitor or any components in water.
Store the monitor in a safe and dry location. Do not subject the monitor
to extreme hot or cold temperatures, humidity or direct sunlight.
Avoid subjecting the monitor to strong shocks, such as dropping the
unit on the floor.
Remove the batteries if the unit will not be used for three months or
longer. Always replace all the batteries with new ones at the same time.
Use the unit consistent with the instruction provided in this manual.
Use only authorized parts and accessories.
CARE AND MAINTENANCE
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ERROR INDICATORS
SYMBOL CAUSE CORRECTION
Cuff
under-inflated. Remove the arm cuff. Read,
“Taking a Measurement”.
Wait 2-3 minutes.Take another
measurement.
Cuff
over-inflated.
Movement
during
measurement.
Remove the arm cuff.
Wait 2-3 minutes.Take another
measurement and remain still until the
measurement is complete.
Batteries
are worn.
Replace the four batteries. Refer to
“Battery Installation”.
Blinking or Steady
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TROUBLESHOOTING TIPS
PROBLEM CAUSES AND SOLUTIONS
No power.
No display appears on the unit.
Replace worn batteries.
Check the battery installation
for proper placement of the
battery polarities.
Measurement values appear
too high or too low.
Blood pressure varies constantly.
Many factors including stress, time
of day, how you wrap the cuff, may
affect your blood pressure.
Review the sections “Before Taking
a Measurement” and “Taking
a Measurement.”
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