The invention belongs to the technical field of
medical instruments, and particularly relates to a
stomatoscope. The
stomatoscope comprises a mirror surface, a mirror base, a
handle, a U-shaped flexible
brush, a buckle and a spring piece, wherein a groove is formed in one end of the
handle, the other end of the
handle is connected with the mirror base, the buckle is fixedly arranged at a connector, the mirror surface is fixed to the mirror base, a fixing groove formed in the position,
hooping the edge of the mirror surface in the circumferential direction, of the mirror base, and the U-shapedflexible
brush is fixed to the fixing groove through connecting rods at the two ends. The spring piece is composed of an elastic cambered piece body and a rigid short piece body, one end of the elastic cambered piece body abuts against the inside of the groove, the other end of the elastic cambered piece body is connected with the rigid short piece body, and the rigid short piece body, penetratesthrough the buckle and is connected to the
axis of symmetry of the flexible
brush. In the
stomatoscope, the structure for making the spring piece connected with the flexible brush is adopted so that the operation of cleaning the mirror surface can be conducted in the surgical process; the buckle is used for being fixed to the connector, the moving direction of the spring piece can be stabilized, and the operation of the spring piece is facilitated.