Safe trachea cannula bite conforming to anatomical characteristics

The utility model relates to the technical field of tracheal intubation bite, and discloses a safe tracheal intubation bite conforming to anatomical characteristics, which comprises a bite component, arc-shaped notches are arranged on the upper side and the lower side of the bite component, rectangular grooves are arranged on the two arc-shaped notches, moving mechanisms are arranged in inner cavities of the rectangular grooves, a circular through hole is arranged on the bite component, and the circular through hole is communicated with the arc-shaped notches. The circular through hole penetrates through the seaming assembly body, and the circular through hole and the two rectangular grooves penetrate through each other. According to the utility model, the bite assembly is placed on the mouth of a user, at the moment, teeth of a patient are on the bite assembly, and at the moment, upper teeth and lower teeth of the patient can bite the bite plate to move into the rectangular groove respectively, so that when