GE Datex-Ohmeda Aisys Carestation Reference Manual page 89

Switched (Non-circle)
Common Gas Outlet
ABS
Figure 2-44 • Fresh gas and O
M1046983 04/08
Fresh gas (1) flows from the electronic vaporizer (EV) to the SCGO assembly.
With the Non-Circle system selected, fresh gas flow is channeled to Port 2 of the
breathing system (after the inspiratory check valve - to an external patient circuit
through the Inspiratory port).
The output of the O Flush regulator (2) is channeled to the O
2
When activated, O flush flow joins the fresh gas flow in the SCGO assembly.
2
Absorber
5.4 psi
2 O2 Flush
Switch
Circle or CGO
Selector Switch
(SCGO)
3
1
Pilot
150 cm H2O
FG Pressure
SCGO
Limiting Valve
Variant
flush flow (to Insp port)
2
EV
To
Scavenging
From
Mixer
1
SCGO
Assembly
O2
Sensor
Insp Flow
2
1
Paw Trans
2 Theory of Operation
Flush valve.
2
From
O Supply
2
To
Mixer
2
2-57