Comen AX-400 anesthesia machine


AX400.jpg


echnical Specification
Physical Characteristics
Size 773.5mm×1380mm×598mm
Weight 90kg
Entire Machine Maximum Bearing Weight  
 
160kg
Screen Size: 8.4” TFT touch screen
Resolution 800 × 600
Handrail Length 412mm
Caster wheel 4 wheels 4” brakes;
Operation Environment
Working Temp 10~40°C
Humidity ≤93%
Power Supply 100-240V~, 50/60Hz±1Hz
Battery Type   Rechargeable Lithium-ion battery
Battery Capacity 4400mAh, 11.1VDC
Battery Recharging Time  
Maximum 10 hours for charging
Battery backup 2 hours for continuous working
Trace Waveforms: Pressure-time; Flow rate-time; Capacity-time; ET EtCO2 concentration; EEG
Optional: Pressure-volume Loops; Flow-volume Loops; Pressure- flow Loops
Top Plate
Maximum supporting capacity  
20kg
Operational dimensions  
508mm×313mm
Dimensions with Additional Accessory  
508mm×313mm×380mm
Workbench
Maximum
supporting capacity
 
20kg
Operational dimensions  
472mm×248mm
Dimensions with Additional Accessory  
472mm×248mm×380mm
Interface:

USB port

RJ45

Three auxiliary power output

AC power interface

Equal-potential grounding terminal

DB9 interface
Features
Drawers: Size: 416mm×395mm×170mm
Bearing Weight: 1Kg
Gas-bag Sway Brace: Length: 320mm; Height: 240mm
Anesthesia process Open, semi closed, closed circuit
Patients Adult, pediatric
Mode Manual, Mechanical, Standby
Compliance Compliance Correction
Configuration Possibility of configuration observation
Optional Bypass; Heating; Oxygen sensor; ACGO; AGSS; BIS; CPB;
MASIMO EtCO2 (sidestream); MASIMO EtCO2 (mainstream); MASIMO AG (sidestream); Respironics EtCO2 (mainstream);

Ventilator Specification
Ventilation Modes
VCV/VC Volume-Controlled Ventilation with tidal volume compensation
Others Manual and automatic ventilation
Optional PCV/VPC, SIMV-VC, PSV/ CPAP, SIMV-PC, PRVC, SIMV-PRVC, PSVPro
Ventilation principle Chronometric, volumetric and barometric
Ventilation Electronically controlled& pneumatically driven
Driven gas O2(air: optional)
Ventilator Setting ranges
Monitoring parameter Tidal volume, Inspiratory, expiratory flow, minute volume, frequency, pressure (Pmean, Pplat, Ppeak, PEEP), Oxygen, CO2, N2O and halogenated expiratory concentration, Pressure, oxygen, CO2, N2O and Halogen numerical values, compliance and patient resistance
Tidal volume range 15 ~1500 mL
Pressure range
(limit)
 
10~100 cmH2O
Pressure range
(support)
 
3~60cmH2O
Respiratory rate 4~100bpm
Inspiratory
/Expiratory ratio
(I: E) range
 
 
4:1~1:10
Apnea I: E 4:1~1:8
Apnea time 10~30s
Apnea pressure 3~60cmH2O
Inspiratory pause OFF, 5~16% of inspiratory time
Inspiratory time 0.2~5s
Inspiratory pressure 5~70cmH2O
PEEP OFF, 3~30cmH2O
Trigger pressure -20~-1cmH2O
Trigger window 5~90%
Trigger flow 0.2~15 L/ min 
Flush oxygen 25~75 L/ min
Inspiratory stop level 5~80%
Pressure slope 0~2.0s
Positive End Expiratory Pressure (PEEP)
Type Integrated, electronically controlled
Range 0~70 cmH2O
Ventilator Monitoring Ranges
TV (Inspiratory tidal volume)  
0~3000 mL 
TV (Expiratory tidal volume)  
0~3000 mL 
MV (Per-minute ventilation amount)  
0~100 L/min
FiO2 (Oxygen concentration)  
18~100%
Airway pressure -20~120cmH2O
PEEP 0~70cmH2O
Ppeak
(Airway pressure)
 
-20~120 cmH2O
Pmean
(Mean pressure)
 
-20~120cmH2O
Pplat
(Platform pressure)
 
0~120cmH2O
I: E (Inspiratory- expiratory ratio)  
4:1~1:12
Freq
(Respiratory rate)
 
0~120 bpm
Compl (Compliance) 0~300 mL/cmH2
Resistance 0~600 cmH2O/(s/L)
EtCO2
MASIMO EtCO2 (sidestream); 0~190mmHg, 0~25% (at 760mmHg)
Accuracy: ± (0.3%+4% of reading).
MASIMO EtCO2 (mainstream) 0~190mmHg, 0~25% (at 760mmHg)
Accuracy: ± (0.3%+4% of reading).
Respironics EtCO2 (mainstream) 0~150mmHg, 0~19.7% (at 760mmHg)
Accuracy: 0~5.3%: ±0.3%;
5.4~9.2%: ±5% of reading;
9.3~13.2%: ±8% of reading;
13.3~19.7%: ±10% of reading;
AG
MASIMO AG SEV: 0~25%DES: 0~25%HAL/ ISO/ ENF: 0~25%
N2O: 0~100%
O2: 0~100%
CO2: 0~25% (0~190mmHg)
Accuracy:
SEV: 0~1%: ± 0.15%; 1~5%: ±0.2%; 5~8%: ±0.4%;
DES: 0~1%: ± 0.15%; 1~5%: ±0.2%; 5~10%: ±0.4%;10~15%: ± 0.6%; 15~18%: ±1%;
ISO, ENF, HAL: 0~1%: ±0.15%; 1~5vol %: ±0.2%; N2O: ± (2% + 2% of the reading)
O2: 0~25%: ±1%; 25~80%: ±2%; 80~100%: ±3%;
CO2: 0~15%: ± (0.2% + 2% of the reading); 15~25%: unspecified
Anesthesia depth
BIS 0.0~100.0
SQI 0.0~100.0%
EMG 0~100dB
ESR 0.0~100.0%
Ventilator Performance
Pressure range at inlet 0.28~0.6 MPa
Peak gas flow 100 L/min plus fresh gas
Flow valve range 1~100 L/min
Flow compensation rage  
200 mL/min to 15 L/min
Inspiratory flow Maximum inspiratory flow shall not be smaller than 120L/min when gas supply pressure is 280KPa.
Range of flow valve 3~100 L/min
PCV Inspiratory pressure: ±2.5cmH2O or ±7% of set value, whichever the greater.
Limiting pressure: ±2.5cmH2O or ±7% of set value, whichever the greater.
PEEP: OFF: undefined; 3~30cmH2O: ±2.0cmH2O, or ±8% of set value, whichever is the greater.
Supporting pressure: ±2.5cmH2O or ±7% of set value, whichever the greater.
Apnea pressure: ±2.5cmH2O or ±7% of set value, whichever the greater.
Trigger pressure: ±2.0cmH2O. 
Freq ±1 bpm or ±5% of set value, whichever is the greater.
I: E 2: 1~1: 4: ±10% of reading value;
Other ranges: ±25% of reading value.
Apnea I: E 2: 1~1: 4: ±10% of set value;
Other ranges: ±25% of set value. 
Tip: Ti 20%~60%: ±15% of set value;
Other ranges: undefined.
Inspiratory time ±0.2s
Inspiratory pause 20%~60%: ±15% of set value;
Other ranges: undefined.
Trigger window ±10%
Trigger flow rate ±1 L/ min 
Inspiratory stop level ±10%
O2/ N2O/ Air flow control 10~100% of the full scale: ±10% of the reading value. Other ranges: undefined.
Total flow control Air balance gas: ≤±3%
N2O balance gas: ≤±3%
Backup flow control Pure Oxygen flow rate is 0~10 L/min: ≤±3%; Others: undefined.
Auxiliary flow control 10~100% of the full scale: ±10% of the reading value. Other ranges: undefined.
Vaporizer
Brand Drager and Penlon available
Locking Vaporizer with interlocking system (Optional: Two vaporizers)
Automatic recognition Anesthesia machine able to automatic recognize halogenated gases

Power (No isolation transformer)
External AC power supply
Input voltage 100~240 V~/ 100~120V~
Input current 3.5~8.5 A/8.5 A
Input frequency 50/60 Hz
Leakage current
Auxiliary output supply
Output voltage 100~240 V~/ 100~120V~


*Notice: Specifications subject to changes without prior
notice. All rights reserved by Comen