Special automatic heating constant-temperature cup for endoscopic surgery

The utility model relates to the technical field of medical instruments, and discloses a special automatic heating constant-temperature cup for endoscopic surgery, which comprises a cup body, a base, an upper seat and a cup cover, the cup body is in a cup shape with an opening formed in the upper portion and a cavity formed in the cup body. The upper seat is arranged on the upper section of the cup body and seals the opening of the cup body, a mounting groove is formed in the position, corresponding to the cavity of the cup body, in the upper seat, and the cup cover is arranged in the mounting groove and seals the cavity of the cup body; an access through hole penetrating through the upper surface and the lower surface is formed in the cup cover, and a closed valve membrane for blocking the cross section of the through hole is arranged in the access through hole; an electric heating device is arranged in the base and used for heating water in the cavity of the cup body and keeping the temperature constant. Ac