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ESO 2 ICU Ventilator 18 User Manual
Description
3.2.10 Pressure Mode
3.2.10.1 Parameters
In pressure mode the ventilator delivers a variable flow of gas
to achieve a set pressure at fixed breath intervals. The patient
is making no respiratory effort.
Pressure range 5 - 70 cmH2O
Note that the pressure limit is 5 cmH2O, or 10%, above the set
target pressure, whichever is greater.
Rate 4 - 100 bpm
I:E ratio 1:0.2 - 1:8
PEEP 'Off' or adjustable: 4 - 20 cmH2O
(option, 4 -30 cmH2O)
Inspiratory decelerating flow is controlled by the ventilator
according to the pressure setting.
3.2.10.2 Selecting Pressure Mode
Pressure Mode selected from Standby Mode:
1. Select by touching the screen tab: ‘PRESS’.
Pressure Mode selected from Volume Mode:
1. Select by touching the screen tab: ‘PRESS’.
The ventilator continues to ventilate in Volume Mode.
2. The target pressure button flashes (the display shows the
previous setting of target pressure, or default setting).
3. The user can set a new Target Pressure if required
WARNING
Set appropriate values for the clinical procedure in
progress. Take note of all on-screen symbols and
display messages.
4. Press to confirm change of mode and new target pressure.
5. At confirmation of the new mode, the ventilator will switch
to Pressure Mode.
NOTE
Pressure Mode will commence at the beginning of an
exhalation phase.
3.2.10.3 Pressure Mode Operating Functions
Pressure mode defaults to a target pressure of 10 cmH2O at
switch on, unless Site Defaults have been selected with preset
values.
• A high inspiratory flow is used to achieve and maintain the
target pressure.
• The exhaust valve operates to prevent excess pressure.
• There is no Inspiratory Pause function in pressure mode.
PRESS
AV-S