Endoscope structure with laser fiber

The invention provides an endoscope structure with a laser fiber. The endoscope structure comprises an optical system channel pipe, an endoscope optical lens system and a visible light fiber, the endoscope optical lens system and the visible light fiber are arranged in the optical system channel pipe, the independent laser fiber except for the visible light fiber is arranged in the optical systemchannel pipe, the laser fiber is positioned between the observation far end of an endoscope and a main end of the endoscope, and the main end of the endoscope is the input end of a light source of thelaser fiber. A fiber is used in operation and arranged on the endoscope, the provided special fiber can provide functional support for the process of the operation in operation, rays of different spectrums in the operation can be transmitted to meet clinical requirements, one targeted fiber can be selected, a laser fiber channel can be designed on a product, the fiber is placed into the laser fiber channel and can be repl