Emergency Expiratory Valve - Dräger Savina 300 Technical Documentation Manual

Entry
4.2.5

Emergency expiratory valve

Prerequisites The Savina 300 is connected to the mains power supply and to the „O2" com-
pressed gas supply. Savina 300 is switched on.
Action • Press the „Ventilation settings" softkey and select „VC-CMV/VC-AC" mode.
• Set the following parameters:
– O2: 21%
– VT: 500 mL
– Ti : 5.0 s
– f: 6/min
– PEEP: 5 mbar
Action • Press the „Alarms" softkey
– Airway pressure limit high (Paw high): Set 10 mbar above peak pressure
Action • Prepare the following test setup:
Fig. 11
Item
1
2
3
Test After three cycles the Savina 300 builds up a pressure up to the airway pres-
sure limit (Paw high). Then the pressure is briefly relieved by emergency
expiratory valve to less than 6 mbar.
Entry
Test setup; „emergency expiratory valve"
Designation
Pressure gauge
Silicone tube
Connecting sleeve
Function and condition test
Function tests
[________OK]
[________OK]
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