The invention relates to the technical field of
medical instruments, in particular to a double-sided anti-
fog amplification
mouth mirror which comprises a mirror body, a rotary connecting mechanism, a micro-channel cleaning
system and a
handle assembly. A lens main body is formed by fixing a
plane mirror (A surface) and an aspheric magnifying lens (B surface) in a back-to-back manner, and a steering engine drives a central connecting rod to realize quick switching of double functions. The lens body is further provided with a heating anti-
fog module, the micro-channel
system is integrated in the lens frame, the annular distribution cavity is of a double-layer independent structure, the upper layer is communicated with the inclined spraying holes, normal
saline is directionally sprayed for preventing
fog and removing
dirt, and the surface of the lens body is clear through heating of the heating anti-fog module. And the lower layer is communicated with a suction hole to recycle
dirt under negative pressure. The
handle is integrated with a control button, a
foot switch controls washing / suction separately, and single-hand operation is achieved. The problems of view limitation, mirror surface
fogging,
pollution and single function are systematically solved, and the diagnosis and treatment efficiency and accuracy are remarkably improved.