The invention discloses a bidirectional forced
lung circulation
oxygen supply
machine, and relates to the technical field of
medical equipment. The device is characterized by comprising a body, a high-pressure circular
gas supply bin, a negative-pressure circular
waste gas recovery bin, a
gas transmission and supply source, a rapid
vacuum pump, a gas guide pipeline, a
gas transmission pipeline, a three-way
pipe, an exhaust port, a gas inlet pipeline, a
waste gas recovery pipeline, a connecting pipeline, a
breathing connecting part, a gas inlet
throttle, a gas outlet switch control valve, a gas outlet
throttle, a negative pressure bin air inlet
throttle, an air inlet switch control valve, a negative pressure bin air outlet throttle, an air
pressure control valve, a control processor, a
timer, an electrical storage device, a starting
control switch and a manual control board. According to the invention,
oxygen inhalation can be provided for a patient; when the patient with
respiratory failure is about to lose the
respiratory function, the patient can be forced to perform an inspiration function and an expiration function, so that the
lung relaxation of the patient is forced, which is equivalent to cardio-
pulmonary resuscitation in the body of the patient, and the rescue success rate of the patient can be improved; therefore the patient can obtain the best rescue effect.