Intestinal tract fixing and traction mechanism
A traction mechanism and intestinal technology, applied in the field of medical devices, can solve the problems of difficulty in feeding the anus to the surgical site, affecting the progress of the operation, tingling in the intestines, etc., and achieve the effects of shortening the operation time, real-time lubrication, and improving the operation efficiency.
Inactive Publication Date: 2019-09-20
汤文凯
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The invention relates to the technical field of medical instruments, in particular to an intestinal tract fixing and traction mechanism which comprises a positioning pipe, a pushing hose, a connecting pipe and a pushing head. The pushing hose is positioned in the positioning pipe, the middle of the pushing hose is provided with a spiral pipe, the head end of the pushing hose is provided with a flat and straight pipe I, the tail end of the pushing hose is provided with a flat and straight pipe II, the flat and straight pipe II penetrates a fixed cover and then is exposed, one end of the flat and straight pipe I is sealed, passes the inside of the connecting pipe, penetrates the inside of the pushing head and then is movably connected with the pushing head, a plurality of penetration holes are formed in the periphery of the pushing head, a pushing sheet is mounted at the end of the flat and straight pipe I in the pushing head, a limit ring is arranged on the flat and straight pipe I outside the pushing head in a sleeving manner, a suture line is arranged at the head end of the connecting pipe, and a double-ring fixing structure is arranged at the tail end of the connecting pipe. The intestinal tract fixing and traction mechanism is simple and ingenious to set and convenient to operate, injury to human bodies is avoided, the connecting pipe can be rapidly conveyed to an operation position of a patient, operation time is shortened, operation efficiency is improved, and the connecting pipe is more closely connected with an upper intestinal tract and a lower intestinal tract.
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