Mindray A9 Service Manual

2-63
Figure 7 Structural diagram of the cylinder yoke assembly
2.3.2.3 ACGO Assembly
The ACGO assembly outputs the gas flowing through the vaporizer manifold and the flushed O2
to the breathing circuit or directly to the independent ACGO outlet. The ACGO assembly also
provides an AG module sampling connector. The pneumatic diagram of the ACGO assembly is
shown below.
Figure 8 Pneumatic diagram of the ACGO assembly
The ACGO assembly consists of the knob, 11 kPa (112 cmH
2
O) pressure relief valve (17.3),
microswitch (17.2), AG module sampling connector, O2 flush inlet, fresh gas inlet, and common
gas outlet. The structural diagram of the ACGO assembly is shown below.
Electronic pressure sensor
Copper tube
connector
Pressure reducer
Check valve

Mindray A9 Specifications

General

Type	Anesthesia Workstation
Integrated Gas Analysis	Yes
Backup Battery	Yes
Operating Temperature	10°C to 40°C
Storage Temperature	-20°C to 55°C
Battery Type	Lithium-ion
Ventilation Modes	Volume Control, Pressure Control, SIMV, Manual Ventilation
Display	Touchscreen
Patient Monitoring	ECG, SpO2, NIBP, EtCO2, Temperature
Connectivity	Ethernet, USB
Portability	Mobile (with wheels)
Battery Life	Minimum 90 minutes (typical)
Altitude	Up to 3000 meters
Power Supply	100-240 VAC, 50/60 Hz
Charging Time	Approximately 4 hours
Storage	Internal storage for patient data and system logs
Supported Languages	Multiple languages
Certifications	CE, FDA