Dräger Medical Fabius Tiro Technical & Service Manual page 33

Function Description
Figure 18 Manual Ventilation (Expiration) - Typical for Breathing System P/N 4116398 or 4117529
Dräger Medical AG & Co. KGaA
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Manual Ventilation: Expiration - Typical for Breathing System P/N 4118378 or
4118379
During expiration, the inspiratory valve remains closed and thus prevents the
expiratory gas from flowing back into the inspiratory branch.
After releasing the breathing bag, the expiratory gas from the lung flows
through the expiratory hose, the flow sensor, the PEEP Pmax valve, the expi-
ratory valve, onto the breathing bag and through the absorber. At the same
time, new fresh gas flows into the breathing bag.
6020.002
Fabius Tiro
Revision B Released
27