A medical endoscope insertion assembly

A medical endoscope insertion assembly includes operating the front end of the insertion portion, the curved portion, the distal end portion, the connecting portion and the outer sleeve, the insertion portion is provided with a support assembly, the working channel, a control cable, a power supply signal cable the support assembly is provided to a first threaded coil, the working channel of an integrated air supply / water supply, suction and biopsy functions of the three-channel, said distal end portion is provided with a light source an imaging assembly and a transparent heat shield, said the connecting portion includes a detachable connection mechanism connecting the operation portion and the insertion portion; the outer covering of the insertion portion and the bending portion. The present invention replaces the prior art optical fiber and serpentine scaffold, so that the medical endoscope insertion greatly reduce the manufacturing cost of the assembly and to maintain its level of functionality, can be used for a single patient a single process or operation and the whole was discarded, avoid repeated use of sterilization is not complete due to cross-contamination, suitable for major hospitals and primary hospital promotion, the detection rate related diseases.