Mindray A9 Operating Instructions

Operator’s Manual of Anesthesia System 4 - 45
System Interface Status Screen
4.8 Status Screen
4.8.1 Volume Exchanger
The Status Screen does not display the volume exchanger when in standby, ACGO and Monitor modes.
4.8.1.1 Automatic Ventilation, Flow Pause or Bypass
The system provides a VTi loop and dynamic lung to indicate the operation status of the volume
exchanger during ventilation.
Figure 4-42 Volume exchanger (in automatic ventilation, flow pause or Bypass mode)
4.8.1.2 Manual Ventilation
The system provides a dynamic bag and dynamic lung to indicate the ventilation status.
Figure 4-43 Manual Ventilation Mode
4.8.2 Gas Supply Pressure Monitoring
The anesthesia system monitors the gas supply pressure electronically. When the gas supply pressure
triggers an alarm, the pressure value on the screen flashes and is highlighted in the color matching
the alarm priority.
Volume exchanger

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