GE Datex-Ohmeda Aisys Carestation User Manual

Aisys
2-24 04/08 M1046983
2.9 Electronic Gas Mixer
The Gas Mixer receives its pneumatic inputs from the pipeline and cylinder supplies
and sends mixed gas to the vaporizer manifold. The Gas Mixer interfaces to the
Anesthesia Control board for power and communications.
The Gas Mixer consists of the following subassemblies and main components:
• Gas Mixer board (A)
• Control Manifold (B) — manifold, selector valves, proportional valves
• Flow sensor assembly (C)
•Mixed gas manifold and exit check valve (D)
Figure 2-19 • Electronic Gas Mixer
A
B
C
D
Balance
Flow
Controller
Air Selector
Valve
N2O Selector
Valve
O2 Flow
Controller
Alternate O2
Disable Valve
O2 Selector
Valve
P
P
P
Mixer
AB.75.166

GE Datex-Ohmeda Aisys Carestation Specifications

General

Type	Anesthesia Machine
Manufacturer	GE Healthcare
Model	Aisys Carestation
Power Requirements	100-240V AC, 50/60 Hz
Display	High-resolution color touchscreen
Ventilator Type	Electronically controlled ventilator
Ventilation Modes	Volume Control, Pressure Control, SIMV, Pressure Support, Manual
Gas Delivery	Oxygen, Nitrous Oxide, Medical Air
Power Supply	AC mains, Battery backup
Integrated Monitoring	Yes
Communication	Ethernet
Connectivity	Ethernet
Alarms	Comprehensive alarm system for ventilation, gas delivery, and patient monitoring parameters