Dretec BM-201 Manuel de l'utilisateur - Page 9
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Imprimer la pageINFORMATION FOR USER
Maintenance
In order to get the best performance, please follow the
instructions below.
Put in a dry place and
avoid the sunshine
Avoid intense shaking
and collisions
Using wet cloths to
remove dirt
Avoid touching water,
clean it with a dry cloth in case.
Avoid dusty and unstable
temperature environment
Do not attempt to clean the
resuable cuff with water and
never immerse the cuff in water.
What are systolic pressure and diastolic pressure?
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.
What is the standard blood pressure classification?
The blood pressure classification
published by World Health Organization
(WHO) and International Society of
Hypertension (ISH) in 1999 is as follows:
CAUTION
Only a physician can tell your normal BP range.
Please contact a physician if your measuring
result falls out of the range.
Please note that only a physician can tell
whether your blood pressure value has reached
a dangerous point.
Level
Optimal
Normal
Blood
Pressure (mm Hg)
<120
120-129
SYS
DIA
<80
80-84
ABOUT BLOOD PRESSURE
Systolic
Diastolic
blood entering
blood discharging
vein
artery
press
relax
Mild
Moderate
Severe
High-normal
≥180
130-139
140-159
160-179
≥110
85-89
90-99
100-109