Dräger Savina 300 Technical Documentation Manual page 21

V4
V5
V6.1
V6.2
V7.1 - V7.8
V8
V9
S1
S2
S3.1
S3.2
S4.1
S4.2
S5
S6
S7
D1
D2
D3
D4
D5
D6
R1
R2
R3
R4
R5.1 - R5.8
R6
Main components
Item
Switching valve (oxygen compensation)
Switching valve (nebulizer)
Calibration valve (inspiratory airway pressure sensor)
Calibration valve (expiratory airway pressure sensor)
Oxygen metering valves
Pilot valve for emergency vent valve
Emergency vent valve
Inspiratory flow sensor
Expiratory flow sensor
O2 sensor 1 (measurement and control)
O2 sensor 2 (Monitoring)
Inspiratory airway pressure sensor (located in inspiratory branch)
Expiratory airway pressure sensor (located in expiratory branch)
Supply pressure sensor (oxygen)
Pressure sensor 1 (absolute pressure)
Pressure sensor 2 (absolute pressure)
Safety pressure-limitting valve (passive, approx. 120 mbar)
Emergency air valve (-3 mbar to -6 mbar)
Expiratory non-return valve
Inspiratory non-return valve
Flush flow non-return valve
Non-return valve (LPO)
Flush flow metering unit (0,1 L/min at 30 mbar)
O2 calibration metering unit for (0,1 L/min, integrated in valve block)
Metering unit for O2 measurement (0,2 L/min at 30 mbar, Sensor 3.1)
Metering unit for nebulizer (10 L/min, integrated in valve block)
Metering units for the oxygen metering valves
Metering unit for O2 measurement (0,2 L/min at 30 mbar, Sensor 3.2)
The pneumatic assembly consists of the following components:
– Plug-in unit
– Valve block
– Inspiratory block
– Pressure measuring block
– Patient system
– Flow sensors
Savina 300
Function descriptions
Designation
Pneumatic assembly
21