Auxiliary external pressure exposure device for oral endoscopic laryngeal laser surgery

The utility model belongs to the technical field of medical instruments, and particularly relates to an oral endoscopic laryngeal laser surgery auxiliary external pressure exposure device which comprises a rubber plate, a flexible cotton cushion, a connecting assembly and a limiting assembly. The connecting assembly comprises connecting buckles, connecting belts and adjusting buckles, the connecting buckles are movably connected in the connecting grooves, the two sides of the two connecting buckles are connected with the connecting belts, the outer sides of the two connecting buckles are connected with the adjusting buckles matched with the connecting buckles, the two connecting belts are arranged in parallel, and the adjusting buckles are connected with the connecting buckles. The length of the connecting band can be conveniently adjusted through the adjusting buckle, so that the device is suitable for patients with different neck girths during operation; the limiting assembly is composed of a connecting pla