Manual Ventilation - GE Datex-Ohmeda Aisys Carestation Reference Manual

Aisys

2.12.2 Manual ventilation

Manual inspiration
AP Airway Pressure
B Bag/Vent switch to Bag
FG Fresh Gas
1
Flow to absorber
2
Flow from absorber
3
Inspiratory flow
Figure 2-33 • Gas flow during manual inspiration
2-46
The Bag/Vent switch closes the ventilator path (B). . . .
Gas flows from the bag (1), through the absorber (2), into the breathing circuit module,
and through a unidirectional valve (inspiratory check valve) to the patient (3).
During inspiration, fresh gas (FG) flows from the machine into the inspiratory limb,
upstream of the inspiratory check valve.
B
AP
FG
1
1
3
2
3
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