Mindray A9 Operating Instructions

Set Ventilation Operations
6 - 16 Operator’s Manual of Anesthesia System
Recruitment parameters:
• Pressure Hold: the lung recruitment ventilation pressure.
• Duration: the lung recruitment ventilation duration.
• PEEP On Exit or Plow On Exit: the positive end-expiratory pressure or low pressure level upon
exit from the lung recruitment ventilation mode.
• Cycle Interval: reminds users of the interval of starting lung recruitment ventilation.
6.6.10.2 Multi-Step Recruitment
1. On the Main Screen, select the [Lung Recruitment] soft key > [Multi-Step Recruitment].
2. Select [Procedures] in the pop-up menu. If necessary, you can edit the current procedure.
3. Select the Start soft key to start the lung recruitment ventilation. [Lung Recruitment] is
displayed in the current ventilation mode area.
Figure 6-13 Multi-Step Recruitment
Dynamic short
trend in recent
12 minutes
Compression
pressure waveform.
The pressure
waveforms of up to
35 ventilation
cycles can be
displayed.
Monitoring
parameters
Recruitment Timer.
Displays the
duration and the
breathing cycle
numbers during the
lung recruitment
ventilation.
Loop

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