MHJ-IIIB1 Anesthesia Machine (pneumatic driven, pneumatic controlled)

MHJ-III B1 Anaesthesia Machine


The standard MHJ-IIIB1 includes a pneumatic-controlled and pneumatic-driven anaethesia ventilator SC-M 3A 1,an anaesthesia circuit model IV and an economic anaestheisa vaporizer DZFG. MHJ-III B1 is suitable for use in various hospital for closed-anaesthesia,semi-closed anaesthesia and semi-open anesthesia,and for oxygen inhalation during resuscitation.
A flowmeter with ORC system ensures oxygen concentration not less than 25%.
With automatic N2O cut-off
O2deficiency alarm
SC-M 3A 1 anesthesia ventilator,with easy operation and low air consumption
Top plate intended for all kinds of monitors


Main technical specifications :

Supply pressure:0.27~0.55MPa
Flow control: O2 0.1~ 10L /min ； N2O 0.1~ 10L /min
ORC system: Oxygen not less than 25% within mixture gas
N2O automatic cut-off:Active when oxygen pressure less than 0.1MPa
O2 flush:50± 10L /min at O2 pressure of 0.45MPa
Adjustment concentartion of Enflurane Vaporizer:0~5Vol%
Airway pressure limit range(APL): 0.5~7kpa
SC-M 3A 1 anaesthesia ventilator working type: Pneumatic-controlled and pneumatic-criven, time cycle, volume constant
Ventilation frequency:6~ 40L /min
Minute volume:3~ 18L /min
I:E ration:1:1.5 (fixed)
Gas consumption:less than 0.8L /min(for control part)
Dimensions:516×600× 1370MM (L×W×H)
Weight: 60kg
No need of power supply. Only compressed oxygen for pneumatic driving and pneumatic control.