Biting-resistant tooth pad used for oral cavity inserted catheter

The utility model relates to a biting-resistant tooth pad for an oral cavity inserted catheter. The tooth pad comprises a tooth pad body, tooth sockets are formed in the top and bottom of the tooth pad body respectively, a groove matched with the tracheal catheter is formed in one end of the tooth pad body, and an extending fixing arm is arranged at the groove. The tooth pad body can be matched with the arc-shaped tooth body on any side. In the using process, first, teeth on one side of a patient bite the tooth pad body, the tooth sockets are formed in the upper and lower sides of the tooth pad body respectively, in this way, the teeth of the upper jaw and the teeth of the lower jaw of the patient can be fixed into the tooth sockets accurately, the stability of the tooth pad is improved, and the tooth pad can be effectively prevented from shifting. Because the groove matched with the tracheal catheter is formed in one end of the tooth pad body, and the fixing arm is arranged at one end of the tooth pad body, the tracheal catheter can be fixed to the tooth pad body through the fixing arm, and the catheter is prevented from falling; according to the dentition condition and the body position of the patient, different installing positions can be selected, and requirements of various operations, especially operations performed on the prone position and other special body positions, are met.