Feature
A. Thedevice adopts impulse jet oxygen feeding technique with great flowrate of oxygen feeding in a shot while, when feeding oxygen, itadopts change mode major in reflux and many kinds of gas flowmechanism such as convection, laminar flow, sheet flow and so onconcurrently, which is good to increase partial pressure of oxygenrapidly, At the same time fluctuation of thorax caused byincreasing oxygen flow into airway is good to let outCO2.
B.Jet oxygen feeding is supported by pressure when inspiration andsecure certain PEEP effect when feeding oxygen, So as to reach goodeffectiveness of oxygen feeding.
C.Accumulator jar, it can be used while being charged and can lastfor four hours after having been charged.
D. Alarmsystem with sound and light when lack of electric quantity orairway pressure.
E.300CG chooses digital display of import pressuresensor.
F. 300CGhas three kinds of airway limited pressure alarm for adult, childand infant.
G. Thedevice disposes pressure humidifier which has good humidigyingeffectiveness.


