TKR-200 HIGH FREQUENCY JET VENTILATIONportable ventilator,portable emergency ventilator.cheap price,the operation and shipping is very easy.Feature A. Two ventilation modes such as High-Frequency Jet Ventilation(HFJV) and Continuous Positive Airway Pressure(CPAP). B. ABS emgineering plastic cabinet and pretty PVC panel . C. Multiform ventilation modes and alarm function, its convenient operation is suitable for medium or minitype hospital and rural hospital. Specifications: Frequency:8 150 breaths/min I/E ratio:1:1 1:3 and inverse ratio Driving Pressure :0 0.30MPa Pressure Regulator Limit:<0.35MPa CPAP:0.1 0.8KPa Maximum Output Oxygen Concentration: 85% Humidifying Rate:0 15ml/h Alarm:Alarm with light and sound when power failure and it will last more than 120 seconds; or alarm when no air supplying and last for less than 6 seconds . Ventilation Mode:HFJV(High Frequency Jet Ventilation);CPAP(Continuous positive airway pressure),Manual ventilation .