Sample taking-out device for assisting colonoscopic surgery

A removal device and colonoscopy technology, applied in surgery, inoculation, ovulation diagnosis, medical science, etc., can solve the problems of unsuitable removal of adenoma and affect pathological examination, and achieve the goal of preventing perianal muscle contraction, reasonable structural design, and convenient pathological examination Effect

Inactive Publication Date: 2019-04-05
LANZHOU UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The object of the present invention is to provide an auxiliary colonoscopy surgical specimen removal device to solve the pr

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  • Sample taking-out device for assisting colonoscopic surgery
  • Sample taking-out device for assisting colonoscopic surgery

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Embodiment Construction

[0017] 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.

[0018] The present invention provides the following technical solutions: an auxiliary colonoscopic surgical specimen removal device for reducing the impact of perianal muscle contraction on adenoma removal, please refer to figure 1 , including the extraction tube 1, the bottom of the extraction tube 1 is expanded and installed with an extraction ring for convenient extraction, the outer wall of the extraction tube 1 is sleeved with a sleeve 2, and the sleeve 2 ...

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Abstract

The invention discloses a sample taking-out device for assisting a colonoscopic surgery in the technical field of medical care equipment. The sample taking-out device comprises an object taking pipe,wherein a sleeve is sleeved and connected onto the outer wall of the object taking pipe; three support plates are uniformly arranged at the bottom of the outer wall of the object taking pipe; a position limiting ring is arranged on the top of the outer wall of the object taking pipe; three linkage plates are uniformly arranged in the middle part of the outer wall of the sleeve; the other ends of the linkage plates and the other ends of the support plates are provided with annular expansion plates; a rubber ring is sleeved and connected onto the top of the outer wall of the sleeve; three connecting rods are uniformly installed on the top of the rubber ring; connecting pipes are arranged on the tops of the three connecting rods; an anti-slip sleeve is sleeved and connected onto the outer wall of the connecting pipe; through the combination of devices of the expansion plate, the sleeve, the linkage plate and the like arranged on the device, the expansion on the anus is convenient; the crissum muscle contraction is relieved; the taking of giant adenoma is convenient; the influence on pathological examination is reduced.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to an auxiliary colonoscopic operation specimen removal device. Background technique [0002] Medical equipment refers to instruments, equipment, utensils, materials or other items used alone or in combination for the human body, including the required software. Medical equipment is the most basic element of medical treatment, scientific research, teaching, institutions, and clinical disciplines, including professional medical equipment and household medical equipment. Medical equipment is the basic condition for continuously improving the level of medical science and technology, and it is also an important symbol of modernization. Devices have become an important area of ​​modern medicine. The development of medical treatment depends to a large extent on the development of instruments, and even in the development of the medical industry, its breakthrough of bottlenecks a...

Claims

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Application Information

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IPC IPC(8): A61B17/50A61B10/00
CPCA61B10/0096A61B17/50
Inventor 冯洁黄晓俊陈慧玲边盼盼高丽萍郝晋雍赵阳
Owner LANZHOU UNIVERSITY
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