Feature:
A. Medical staffs can choose one among the three forms such as constant-time, constant-volume and constant-pressure to the patients' situation or can circularly choose among the three forms.
B. Multiform respiratory modes can be chosen under the three switching modes, which can guarantee for clinical subtle respiratory treatment.
C. Comprehensive setting and display of alarm value.
D. Configures with exact adjustment system for respiratory gas-oxygen concentration, calculagraph, constant temperature humidifier for inspiration gas.
E. Perfect computerized monitor for ventilating parameters and display for presetting number.