CWM-303 Anesthesia System
Extraordinary performance points

15 inch colour touchable LCD screen, NO dead space in the screen
E-flowmeter control with hypoxic guard
Heated breathing circuit ensure no water trap in the system
Internal inspiration and aspiration flow sensor
Back-up cylinder system (Yoke system)
3 gas sources support
Compact Anesthesia ventilation system with the standard of ISO 9001: 13485
Easy to operate, user friendly
Ventilation parameters monitoring, preset parameters, alarm indication and breathing waveform monitoring
Support adult and pediatric
Applied for closed, semi-closed, semi open inhalation anesthesia controlled or assisted ventilation
CE approved

Technique Specifications
Physical specifications
Dimensions: 70*85*136cm
Weight: 95kg
Casters: Central brake with lock
Screen: LCD
Display 15 inch touchable
Display graphics Waveforms of P-T, F-T, Pulmonary loops
Monitoring VT, MV, BPM, Paw, Lung compliance, FiO2
Working specifications
Power AC 220V± 10%, 50Hz± 2%
Output pressure 0.4± 0.1MPa
Current 500mA max
Ventilator Specifications
Modes of ventilation
VCV Volume Controlled Ventilation
SIMV Synchronized Intermittent Mandatory Ventilation
MANUAL Manual
SIPPV Synchronized Intermittent Positive Pressure Ventilation
PCV Pressure Control ventilation
PSV Pressure Support Ventilation
STAND-BY STAND-BY
Ventilator parameter
Working type Electronically controlled, pneumatic driven
Tidal Volume range 20-1500ml
Pressure range 5-80 mbar
Rispriation Rate Range 1-99bpm (1-40bpm under SIMV)
I: E Range 4: 1-1: 10
Minute volume range >18L/Min
SIGH range 0-5/100
System Standard

Hypoxic guard system N2O cut-off valve, O2 concentration <25%
Safety valve <12.5kPa
Fresh gas compensation 25-75L/min
Flowmeter Electronic, 0-20L/min
Volume of CO2 absorber 1.5L
Vaporizer
2 Selectetac, maximum 2 mounts
(Isoflurane/Enflurane/Sevoflurane/Halothane)
Alarm Limits
Audio/Visual
No tidal volume, MV, Paw, FiO2 limitation O2,
Air failure, AC power failure, backup low

Gas configuration: O2, N2O, Air
Pipeline input range: 280-600kPa(40~85psi)
Battery Type: Lead-acid 12V, 4Ah
Run-time: Typical 30 mins+, up to 2 hrs
Pre-setting functions:
Language: ENGLISH
Calibration Automatic

Patient range: Audlt/ Peadiatric
Type: Integrated, Electronic control
Range: OFF, 3-20cmH2O