Multifunctional tracheal catheter for anesthesiology department

The utility model belongs to the technical field of medical instruments, and particularly relates to a multifunctional tracheal catheter for the anesthesiology department, which comprises a catheter main body, an injection mechanism is arranged at one end of the catheter main body, a cleaning tube is arranged at the upper end of the catheter main body, and an air inlet connector is arranged at the lower end of the catheter main body. And a fixing part is arranged at the center of the catheter main body. By arranging the cleaning pipe, the tail connector, the flushing hole, the fixing part, the ear belt, the elastic plate, the fixing rod, the positioning hole, the injection mechanism and the moving plate, the improved tracheal catheter can clean and extract foreign matters on the inner wall of the trachea of a patient in the using process, the situation that the tracheal catheter is blocked in the using process is effectively avoided, and the service life of the tracheal catheter is prolonged. The tracheal cat