The clinical ventilation equipment structurally comprises a
mask, an output body, bandages, a ventilation plate face and an air
pipe, the ventilation plate face is arranged in the
mask, the bandages are fixedly connected to the two sides of the
mask, the ventilation plate face and the air
pipe are connected together in a sleeved mode, and the output body is arranged at the end of the air
pipe; a reset structure and a limiting body are arranged in an output main body through a partition plate, when the
oral cavity and the
pharynx of a patient receive
anesthetic gas in an adapting shell to secrete
saliva, the
saliva can enter a soft frame from the partition plate through soft frame infiltration, and the reset structure between the patient and the soft frame can carry the
saliva in a reciprocating and spiral rotating mode under the control of the limiting body; and saliva can be prevented from flowing backwards into the drawing wire in the adaptive shell, so that the output speed and metering of
anesthetic gas are prevented from being influenced, and the clinical ventilation capacity of the equipment for general
anesthesia in the orthopedics department is ensured.