Colorectum fixing and pulling-out auxiliary device for gastrointestinal surgery

Abstract

The invention discloses a colorectum fixing and pulling-out auxiliary device for the gastrointestinal surgery department, and the auxiliary device comprises a supporting plate, wherein a fixed block is fixed to one side of the supporting plate, and a movable block is movably installed above the fixed block; an adjusting rod, wherein the bottom of the adjusting rod is movably connected with the outer side of the movable block, and the outer side of the adjusting rod is rotationally sleeved with a valve plate for guiding air circulation; a movable plate which is movably mounted on the other side of the supporting plate, wherein a fixing ring is arranged on one side of the movable plate; a movable shaft which penetrates through the interior of the gear, wherein the outer side of the movable shaft is fixedly sleeved with a worm gear; and a limiting ring which is used for limiting the guide pipe and is fixedly arranged on the other side of the movable plate. According to the colorectum fixing and pulling-out auxiliary device for the gastrointestinal surgery department, the same auxiliary fixing device can be suitable for operating tables of different models, the stability of the device can be guaranteed, meanwhile, the phenomenon that a catheter moves at will after being limited can be avoided, and the limiting angle of the catheter can be adjusted according to requirements.

Description

technical field [0001] The invention relates to the technical field of gastrointestinal surgery, in particular to a colorectal fixation and pulling out auxiliary device for gastrointestinal surgery. Background technique [0002] When patients undergo colorectal surgery, in order to increase the convenience of the operation on the colorectum that needs to be resected, they usually use a catheter to pull out and fix the colorectum, and in order to ensure the stability of the catheter after pulling out, it is usually necessary to use the catheter Auxiliary fixation device, such as a rectal fixation and pull-out auxiliary device for gastrointestinal surgery with the publication number CN210205567U, the main point of its technical solution is... through the first guide sleeve and the second guide sleeve arranged up and down, it can be used for gastrointestinal surgery. The fixed pipeline is stably fixed up and down, so as to avoid the shaking caused by the excessive length of the...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide an auxiliary device for colorectal fixation and pull-out for gastrointestinal surgery, to solve the above-mentioned background technology. It is proposed that the traditional auxiliary fixation device cannot adapt to different types of operating tables, resulting in limitations in use. The traditional auxiliary fixation device The limit of the catheter is not stable enough, and the entire auxiliary fixing device needs to be adjusted to achieve the limit of different angles of the catheter

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