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Les langues disponibles
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enter into measuring screen, as shown in Figure 3-4.
There are 6 tool buttons, press navigation key to shift cursor and
press "
OK" to confirm. Each functional button will be defined
as follows:
Measure: detect ECG waveform and HR value, and analyze
whether the ECG waveform is normal.
Review: review the ECG records saved in this device (including
ECG waveform and measurement result).
Memory: check the storage space and delete the ECG records
saved in this device.
Setting: set parameters such as date, time, language, beeper, filter mode, brightness, etc.
Help: provide the user with measuring methods etc. information.
:
Set the display language. This device is designed with dual-language: (Chinese) and English, which can be
switched alternatively by user.
3.2 ECG Measurement
3.2.1 Quick and Short ECG Measurement
Chest Measurement
In order to obtain ideal ECG signal, chest measurement is the first
recommended method for it can ensure stable signal and fewer
interference. Hold the device with the right hand. Make sure that the palm
and fingers touch the metal electrode I and II reliably. Place the electrode
III on bare skin about 5cm below the left nipple. The ECG signal detected
by Chest Measurement is similar to Lead V ECG signal.
Possible improper operation:
A. The contact place of electrode III deviates from left chest.
B. The holding gesture is incorrect.
C. The electrode can not contact bare skin completely. (For example
place the electrode on clothing.)
Leg Measurement
If it is not convenient to adopt chest measurement, the leg
measurement will be recommended. When measuring, hold the
device with the right hand. Make sure that the palm and fingers
touch the metal electrode I and II reliably. Place the electrode III on
the skin 10cm above the left foot ankle. The ECG signal detected
by Leg Measurement is equivalent to Lead II ECG signal.
Possible improper operation:
A. Wrong holding gesture.
B. The electrode III can not contact bare skin completely. (For
example, place the electrode III on the sleeve of trousers or socks.)
ENGLISH
Figure 3-2
Figure 3-3A Chest Measurement
Figure 3-3B Leg Measurement
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