Mindray A9 Service Manual

2-20
Acronym or Abbreviation Description
MVi
Inspiratory minute volume
MVleak
Leakage minute volume
N2O
Nitrous oxide
NMT
Neuromuscular transmission
O2
Oxygen
Pinsp
Pressure control level of inspiration
Plimit
Pressure limit level
PAW
Airway pressure
PCV
Pressure control ventilation
PCV-VG
Pressure control ventilation with volume guarantee
PEAK
Peak pressure
PEEP
Positive end-expiratory pressure
PLAT
Plateau pressure
PPF
Peak power frequency
ΔPapnea
Pressure of apnea ventilation
ΔPsupp
Pressure support level
PTC
Post tetanic counting
P-Trig
Pressure trigger level
R
Airway resistance
RR
Respiratory rate
SEF
Spectral edge frequency
SIMV-PC
Synchronized intermittent mandatory ventilation - pressure control
SIMV-VC
Synchronized intermittent mandatory ventilation - volume control
SIMV-VG
Synchronized intermittent mandatory ventilation - volume
guarantee
SP
Spontaneous breathing
SQI
Signal quality index
ST
Single twitch stimulation
T1
First stimulus response value
T1%
Ratio of T1 to the reference value
Theta
Power of the Theta waveband/Total power
Tinsp
Inspiratory time
TOF
Train-of-four

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