GE Datex-Ohmeda Aisys Carestation, Справочное руководство

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Aisys
2-56 04/08 M1046983
2.12.4 Fresh gas and O
2
flush flow (with SCGO)
To ABS (Circle)
breathing system
Fresh gas ( 1 ) flows from the electronic vaporizer ( EV ) to the SCGO assembly.
With the Circle system selected, fresh gas flow is channeled to Port 3 of the breathing
system (before the inspiratory check valve).
The output of the O
2
Flush regulator ( 2 ) is channeled to the O
2
Flush valve.
When activate, O
2
flush flow joins the fresh gas flow in the SCGO assembly.
Figure 2-43 • Fresh gas and O
2
flush flow (to ABS)
1
ABS
SCGO
Assembly
2
AB.75.030
EV
Circle or CGO
Selector Switch
(SCGO)
150 cm H2O
FG Pressure
Limiting Valve
SCGO
Variant
Pilot
3
2
1
O2
Sensor
5.4 psi
O2 Flush
Switch
AB.91.118
Insp Flow
Paw Trans
From
O
2
Supply
From
Mixer
To
Mixer
To
Scavenging
Absorber
2
1