Measurement Principle; Safety Information - Homewell Essentials HWEBPM User Manual

Measurement Principle

This product uses the Oscillometric Measuring Method to detect blood
pressure.Before every measurement, the unit establishes a "zero point"
equivalent to the atmospheric pressure. Then it starts inflating the cuff.
Meanwhile, the unit detects pressure oscillation generated by beat-to-beat
pulsatile, which is used to deter- mine the systolic pressure and diastolic
pressure as well as pulse rate.

Safety Information

The signs below might be in the user manual, labeling or other components.
They are the requirement of standard and using.
Symbol for "THE OPERATION
GUIDE MUST BE READ"
Symbol for "MANUFACTURER"
Symbol for "SERIAL NUMBER"
SN
Symbol for "DIRECT CURRENT"
Caution: These notes must
！
be observed to prevent any
damage to the device.
The Green Dot is the license
symbol of a European
network of industry-funded
systems for recycling the
packaging materials of
consumer goods.
Symbol for "TYPE BF APPLIED
PARTS"
Symbol for "ENVIRONMENT
PROTECTION - Electrical waste
products should not be disposed of
with household waste. Please recycle
where facilities exist. Check with your
local authority or retailer for recycling
advice"
Symbol for "RECYCLE"
Symbol for "MANUFACTURE
DATE"
INTRODUCTION
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