... 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 ... /Pieces Portable Anesthesia machine with ventilator, High quality equipment