Intestinal tract fixing and traction apparatus
A technology of retractor and intestine, which is applied in the field of medical devices, can solve the problems affecting the progress of the operation, tingling pain in the intestine, difficulty in feeding the anus to the operation site, etc., and achieve the effects of shortening operation time, real-time lubrication, and improving operation efficiency
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[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0028] see Figure 1~5 , the present invention provides a technical solution:
[0029] A fixed tractor for intestinal tract, comprising a positioning tube 1, a propelling hose, a connecting tube 3 and a propelling head 4, the tail end of the positioning tube 1 is equipped with a fixed cover 5, and the propelling tube is located in the positioning tube 1, The middle part of the propulsion hose is a spiral tube 2, the head end is a straight tube I2a, and the ta...
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