The application relates to a mouth pad for general
anesthesia patients, which comprises an outer blocking ring, the outer circumferential side edge of the outer blocking ring is provided with a positioning gap for
tracheal tube positioning, a mouth pad tube capable of being inserted into the
human mouth axially extends on the inner side of the outer blocking ring, the mouth pad tube has a hollow channel, the mouth pad tube has a hard support cylinder part connected to the outer blocking ring, and an inner extension tube connected to the hard support cylinder part and extending to the
pharynx of the
human body and matched with the
oral cavity of the
human body, a plurality of rows of hollow holes are distributed around the inner extension tube, each row of hollow holes is composed of a plurality of hollow holes distributed along the length direction of the inner extension tube, and the inner extension tube is a soft tube capable of being elastically bent and deformed, so that the front end port of the inner extension tube can be attached to the
oral cavity mucosa of the
human body and closed after deformation, and a
sputum suction device connector is arranged on the outer port of the outer blocking ring, the
sputum suction device connector is removably inserted into the outer port. Relatively complete and reliable
sputum suction of the patient is realized.