ANESTHESIAVENTILATOR The main characters Application : Adult & Child Driven mode : Pneumatically driven and electrically controlled, time switch, volume constant Ventilation modes : IPPV, SIPPV, SIMV, CPAP, SIGH, Manual(PCV-IPPV is optional) Respiratory rate : 4bpm 99bpm Tidal volume : 0, 20ml 1600ml I/E ratio : 1:0.3- 1:8 Triggering sensitivity : 0 kPa 1.5kPa(mechanical PEEP,optional ) Display: color TFT + high-luminance LED display Waveform : Double waveforms displaying for pressure-time and flow-time Menu regulator : Shuttle regulator Circuit control board : 32-bit high performance CPU control system Flow sensor Thermal mass flow sensor,with the techniques of MEMS Monitoring parameters : Tidal volume, Minute volume, Respiratory rate, Real time pressure monitoring for patients, Ppeak, PEEP, Average Pressure, Trend diagram Alarms : Airway pressure, Tidal volume, Triggering sensitivity, Minute volume, Oxygen concentration, Alarm for oxygen supply failure, Flow sensor failure, Power failure, Silence time for alarm ANESTHESIAMACHINE Flowmeter O2(two tubes) : 0.051L/min1.010L/min N2O (two tubes) : 0.051L/min1.010L/min Air (two tubes): 0.051L/min1.010L/min ORC device: The proportion between O2 and N2O can be continuously adjustable to assure the O2 concentration above21% anesthetic agent: isofluane, enflurane, halothane and sevoflurane.