Transanal endoscopic surgery device

A surgical device and anal technology, applied in surgery, medical science, dilators, etc., can solve problems such as small space, easy slippage, and poor exposure of the surgical field, and achieve the effects of preventing slippage, solving small surgical space, and simplifying operation steps

Inactive Publication Date: 2014-02-12
THE PEOPLES HOSPITAL OF GUANGXI ZHUANG AUTONOMOUS REGION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a transanal endoscopic surgical device, which combines a rectal dilator with an endoscopic surgical platform, which not only overcomes the problems of small transanal surgery space, poor surgical field expo...

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Embodiment Construction

[0016] The technical solutions of the present invention will be further described below by means of drawings and examples.

[0017] control figure 1 , 3 , the transanal endoscopic surgical device of the present invention is composed of a rectal dilator 1 and an endoscopic surgical platform 2, and the space dilator 1 and the endoscopic surgical platform 2 are connected through the articulation concave 2-7 of the elastic joint 2-6 connect.

[0018] control figure 1 , 2 , the rectal dilator 1 of the transanal endoscopic surgical device according to the present invention is composed of an upper ring 1-1, a spoke 1-2, a lower ring 1-3 and a side protrusion 1-4. The upper ring 1-1 and the lower ring 1-3 are respectively connected and fixed to the upper and lower ends of the spokes 1-2 to form a lantern-like skeleton structure, and the side protrusions 1-4 are connected to the lower ring 1-3.

[0019] control image 3 , the endoscopic surgical platform 2 of the transanal endosc...

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Abstract

A transanal endoscopic surgery device comprises a rectum expander and an endoscopic surgery platform. The rectum expander and the endoscopic surgery platform are connected through elastic joints. The rectum expander is composed of an upper ring, spokes, a lower ring and side protrusions. The endoscopic surgery platform is composed of an operation panel and the elastic joints. The operation panel of the endoscopic surgery platform is provided with an instrument channel ring and an auxiliary operation window, wherein an endoscopic surgery instrument enters and exits through the instrument channel ring. According to the transanal endoscopic surgery device, the rectum expander can meet the requirements of the rectum anal tube anatomy mechanics, the shortages that existing rectum anal tube transanal surgery is small in surgery space, poor in surgery sight exposed point and prone to falling off are overcome, operation of the rectum anal tube transanal surgery is simplified, the endoscope technology and surgery attraction are combined, and therefore the endoscopic surgery device is easy to popularize and apply.

Description

technical field [0001] The invention relates to the field of minimally invasive surgery of the rectum and anus, in particular to an endoscopic surgery device through the anus. Background technique [0002] There are many kinds of rectal and anal canal surgical diseases, common diseases include hemorrhoids, polyps, anal fissure, etc. The premise of transanal rectal and anal canal surgical treatment is sufficient exposure of the rectal and anal canal cavity. Taking circumcision as an example, the development of rectal dilator for transanal surgery in rectal canal surgery is introduced. [0003] PPH surgery, Procedure for Proplase and Hemorrhoids, is a new method of circular excision of the lower rectal mucosa and submucosa tissue in the treatment of third and fourth degree circular prolapsed internal hemorrhoids reported by Italian doctor Longo in 1998. Based on the anatomical and physiological "anal cushion" theory of the modern concept of hemorrhoids, it has created a new e...

Claims

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Application Information

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IPC IPC(8): A61B17/00A61M29/02
CPCA61B17/00234
Inventor 吴东波杨胜富冯泽荣邵新华
Owner THE PEOPLES HOSPITAL OF GUANGXI ZHUANG AUTONOMOUS REGION
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