Multifunctional respiratory intervention trachea cannula

The utility model discloses a multifunctional breathing intervention trachea cannula which comprises a trachea cannula body, an endoscope operation hole, an injection connecting hole and a breathing machine connecting hole, the endoscope operation hole, the injection connecting hole and the breathing machine connecting hole are formed in one end of the trachea cannula body, and a side hole is formed in the other end of the trachea cannula body. The endoscope operation hole, the jet connection hole and the breathing machine connection hole are all sleeved with circular sealing sleeve covers. Under various application scene states in respiratory endoscopy after tracheal intubation under general anesthesia, ventilation safety of a patient is guaranteed, an examiner is not affected by ventilation factors and the like, and high-quality examination and treatment operation can be completed. 本实用新型公开了多功能呼吸介入气管插管，包括气管插管主体，以及设置在气管插管主体的一端开设有内镜操作孔、喷射连接孔和呼吸机连接孔，所述气管插管主体的另一端开设有侧孔，所述内镜操作孔、喷射连接孔和呼吸机连接孔上均套接有圆形密封套盖。本实用新型解决全麻下气管