EDAN iM80 User Manual - page 64
Patient Monitor User Manual Monitoring ECG
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2
IEC/EN60601-1-2 (protection against radiation is 3v/m) specifies that the electrical
field density exceeding 1v/m may cause measurement error in various frequencies. It
is accordingly suggested that do not use equipment generating electrical radiation
near ECG/RESP monitoring devices.
3
The simultaneous use of cardiac pacemaker and other patient-connected equipment
may cause safety hazard.
4
If the pacemaker signals are beyond the claimed range, the heart rate may be
calculated incorrectly.
5
In the default settings of the monitor, the ECG waveforms are the first two waveforms
from top in the waveform area.
6
For measurements in or near the heart we recommend connecting the monitor to the
potential equalization system.
7
For protecting environment, the used electrodes must be recycled or disposed of
properly.
8.3 ECG Display
The figure below is for reference only.
The symbol “①”indicates lead name of display waveform: there are other leads for selection,
such as I, II, III, aVR, aVF, aVL, V. If you want to change the lead, please refer to section
Selecting Calculation Lead
.
The symbol “②” indicates waveform gain: there are several options, sucn as X0.125, X0.25,
X0.5, X1, X2 and Auto. If you want to change it, please refer to section Changing the size of the
ECG Wave
.
The symbol “③” indicates Filter setting, there are three options: monitoring, surgery, diagnos. If
you want to change it, please refer to section Changing the ECG Filter Setting.
8.3.1 Changing the Size of the ECG Wave
If any of the displayed ECG waveform is too small or clipped, you can change the size of it on
the screen. First select ECG Wave Setup > ECG Gain, then select an apprioate factor from the
pop-up box to adjust the ECG waveform.
X0.125 to make strength of ECG signal waveform of 1mV become 1.25mm;
X0.25 to make strength of ECG signal waveform of 1mV become 2.5mm;
X0.5 to make strength of ECG signal waveform of 1mV become 5mm;