Operator's Manual
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4-6
In SPONT mode, the mode automatically changes from SPONT to SIMV,
Pressure Controlled Ventilation (PCV), mandatory breath frequency (
f
) = 15
b/min, peak inspiratory pressure = 15 cmH2O/mbar above set PEEP, and
inspiratory time (Ti) = 1.0 sec.
4.9.3 Cancellation of Back-up Ventilation
4.9.3.1
User Cancelled
If during Back-up Ventilation, the user adjusts any ventilation parameter,
Back-up Ventilation is suspended for one minute and all user selected
ventilation parameters are employed. Another 60 seconds must pass after
parameter adjustments before a
I
alarm violation will result in Back-up
Ventilation.
4.9.3.2
Patient Cancelled
If delivered inspiratory minute volume exceeds the Low
I
alarm setting
by 10%, Back-up Ventilation is cancelled, the audible alarm stops, the Low
▼
I
(Back-up Vent) alarm indicator latches and the FLIGHT 50 Ventilator
resumes ventilation at the user-selected parameters.
Press the
Silence/Reset
button to cancel the latched alarm indicator and
alarm message in the Message Display Window.
