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ESO 2 ICU Ventilator 20 User Manual
Description
3.4 Display Waveforms
The default waveform is always Pressure vs. Time (cmH2O vs.
seconds)
Wave Freeze is available when ventilation is in progress.
1. Waveform Pause and Print
• Waveform pause and print icons (1) are located to the left
hand side of the waveform displays.
• Ensure that a compatible printer is connected, and
switched On (see section 5.1.8).
• To print the waveform information, press the pause icon.
The print icon will be displayed.
• Press the icon to print.
• Press the pause icon to unfreeze the waveform.
2. Waveform Freeze Loop
The FREEZE LOOP icon (2) is located at the left hand side
of the top waveform.
3. Second waveform
The second waveform can be displayed by using the menu
control or by touching the waveform on screen.
Select from:
• Volume vs. Time (litres vs. seconds)
• Volume vs. Pressure (litres vs. cmH2O)
- Compliance loop waveform
- First loop can be frozen
- Subsequent loops overlaid
4. Display Functions
Automatic scale adjustment
Y axis
1. In Pressure vs. Time mode the scale adjusts as Plimit is
changed (-20 to 40, 60, 80 cmH2O)
2. In Volume vs. Time and Volume vs. Pressure modes the
scale adjusts as V
T
is changed (0 to 0.5 L, 1.0 L, 2.0 L)
X axis
1. In Pressure vs. Time and Volume vs. Time modes the scale
adjusts as Rate is changed (0 to 15 sec, 5 sec, 3 sec)
2. In Volume vs. Pressure mode the scale adjusts as Plimit is
changed (-20 to 40, 60, 80 cmH2O).
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