1.portable anesthesia machine 2.easy to operate, applicable to basic hospitals 3.high precision flowmeters 4.compact design ANESTHESIA VENTILATOR Driven modesPneumatically driven and electrically controlled, time switch, volume constant Ventilation modesIPPV, manualRespiratory rate6bpm40bpmTidal volume50ml~1200mlI/E ratio1:1, 2:3, 1:2, 1:3Displayhigh luminance LED displayventilator compliance≤4mL ...