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ABOUT BLOOD PRESSURE

ABOUT BLOOD PRESSURE

Why does my blood pressure 
fluctuate throughout the
day?

Is the result the same 
if measuring on the 
right arm?

Why do I get a different 
blood pressure at home 
compared to the hospital?

1. Individual blood pressure varies 

multiple times everyday. It is also affected 
by the way you tie your cuff and your 
measurement position, so please take the 
measurement under the same conditions.

2.If the person takes medicine, the 

pressure will vary more.

3.Wait at least 3 minutes for another 

measurement.

The blood pressure is different even 

throughout the day due to weather, 
emotion, exercise etc, Also, there is the 
“white coat” effect, which means blood 
pressure usually increases in clinical 
settings.

It is ok for both arms, but there 

will be some different results for 
different people. We suggest you 
measure the same arm every time.

What you need to pay 

attention to when you measure 
your blood pressure at home: 

If the cuff is tied properly. 
If the cuff is too tight or too loose.
If the cuff is tied on the upper arm.
If you feel anxious.
Taking 2-3 deep breaths before 

beginning will be better for measuring.        

Advice: Relax yourself for 4-5 

minutes until you calm down.

What are systolic pressure and diastolic pressure? 

press

artery

vein

blood discharging

Systolic

relax

blood entering

Diastolic  

When ventricles contract and pump blood out of the 
heart, the blood pressure reaches its maximum value 
in the cycle, which is called systolic pressure. When 
the ventricles relax, the blood pressure reaches its 
minimum value in the cycle, which is called diastolic 
pressure.

Irregular Heartbeat Detector

CAUTION

The appearance of the IHB icon indicates that a pulse irregularity consistent with an irregular 
heart-beat was detected during measurement. Usually this is NOT a cause for concern. 
However, if the symbol appears often, we recommend you seek medical advice. Please note 
that the device does not replace a cardiac examination, but serves to detect pulse irregularities 
at an early stage.

An irregular heartbeat is detected when a heartbeat rhythm varies while the unit is 
measuring the systolic and diastolic blood pressure.During each measurement, the 
monitor records all the pulse intervals and calculate the average ; if there are two or more 
pulse intervals ,the difference between each interval and the average is more than the 
average value of ±25% , or there are four or more pulse intervals ,the difference between 
each interval and the average is more than the average value of ±15%,the irregular 
heartbeat symbol appears on the display when the measurement results are appeared.

What is the standard blood pressure classification?

The chart on the right is the 

standard blood pressure classifi-

cation published by American

Heart Association (AHA).

Please consult a physician if your measuring result falls outside the range. 
Please note that only a physician can tell whether your blood pressure value 
has reached a dangerous point.

CAUTION

Blood Pressure Category

Normal

Elevated

High Blood Pressure

(Hypertension) Stage 1

High Blood Pressure

(Hypertension) Stage 2

Hypertensive Crisis

(Consult your doctor immediately)

Systolic
mmHg (upper#)

Diastolic
mmHg (lower#)

less than 120

120-129

130-139

140 or higher

Higher than 180

and

or

or

and/or

less than 80

80-89

90 or higher

Higher than 120

This chart reflects blood pressure categories defined by American Heart Association.

and

less than 80

Summary of Contents for TMB-1490-BS

Page 1: ...490 BS Please do read the user manual carefully and thoroughtly so as to ensure the safe usage of this product and keep the manual well for further reference in case you have problems version 1 0 Guan...

Page 2: ...ords Delete the Records INFORMATION FOR USER 18 Tips for measurement Maintenances ABOUT BLOOD PRESSURE 20 What are systolic pressure and diastolic pressure What is the standard blood pressure classifi...

Page 3: ...rd and using Measurement Principle This product uses the Oscillometric Measuring method to detect blood pressure Before every measurement the unit establishes a zero pressure equivalent to the air pre...

Page 4: ...high frequency HF surgical equipment at the same time CAUTION Warning This device is not AP APG equipment Do not use the device where flammable anesthetic are present or in environments mixture with...

Page 5: ...t three records Bluetooth icon The bluetooth icon blinks when the bluetooth is working Pulse in beats per minute Pulse display Deflation symbol The cuff is deflating Indicate it is in the memory mode...

Page 6: ...t use different types of batteries together Do not dispose the batteries in fire Batteries may explode or leak Remove batteries if the device is not likely to be used for some time Worn batteries are...

Page 7: ...right year press SET to set down and turn to next step 4 Repeat steps 2 and 3 to set the MONTH and DAY 5 Repeat steps 2 and 3 to set the TIME FORMAT between 12h and 24h Pul min MEMORY TIME DATE S M ST...

Page 8: ...that the cuff is at the same level as your heart Turn your palm upwards Sit upright in a chair and take 5 6 deep breaths Rest for 5 minutes before first measuring Wait at least 3 minutes between meas...

Page 9: ...nd it will finish the whole measurement save and transmit the measurement data for the desired user Take User A for example Install the APP and register an account Then set your personal information G...

Page 10: ...min MEMORY TIME DATE S M START STOP Recall the Records 2 Press the MEM or SET to get the record you want The most recent record 1 is shown first Each new measurement is assigned to the first 1 record...

Page 11: ...ase Avoid dusty and unstable temperature environment Do not attempt to clean the reusable cuff with water and never immerse the cuff in water Tips for Measurement Within 1 hour after dinner or drinkin...

Page 12: ...r Heartbeat Detector CAUTION The appearance of the IHB icon indicates that a pulse irregularity consistent with an irregular heart beat was detected during measurement Usually this is NOT a cause for...

Page 13: ...e measurement Relax for a moment and then measure again Relax for a moment and then measure again The measurement process does not detect the pulse signal Loosen the clothing on the arm and then measu...

Page 14: ...re operating normally Warning Use of accessories transducers and cables other than those specified or provided by the manufacturer of this equipment could result in increased electromagnetic emissions...

Page 15: ...ngle phase at 0 0 UT 250 300 cycle Conduced RF IEC61000 4 6 3 V 0 15 MHz 80 MHz 6 V in ISM and amateur radio bands between 0 15 MHz and 80 MHz 80 AM at 1 kHz 3 V 0 15 MHz 80 MHz 6 V in ISM and amateur...

Page 16: ...led and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If t...

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