Special protective mask for tracheal intubation patient

The utility model relates to the technical field of medical equipment, in particular to a special mask for protecting a patient with tracheal intubation, which comprises a mask body. According to the mask, the fixing mechanism is arranged on one side of the mask body, and the first semicircular ring or the second semicircular ring or the third semicircular ring or the fourth semicircular ring or the fifth semicircular ring moves by pressing the pushing block; the inner side wall of the first semi-circular ring or the second semi-circular ring or the third semi-circular ring or the fourth semi-circular ring or the fifth semi-circular ring makes contact with the outer side wall of the intubation tube, a pushing block is limited through a limiting block and a second compression spring, and gas leakage is avoided when the mask special for protection of the tracheal intubation patient is used. Therefore, the protection effect of the special mask for protection of the tracheal intubation patient is improved, the sp