Magnetic ring stapler for rectal tumor surgery

A rectal tumor and stapler technology, applied in the field of rectal tumor resection medical devices

Inactive Publication Date: 2020-10-16
QINGDAO TUMOR HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But now some magnetic ring stapler for rectal tumor surgery, in anorectal surgery, can be placed into the human body smoothly, can be placed to the desired position smoothly, and can be smoothly taken out. This is especially true in rectal tumor surgery where the placement of the magnetic loop stapler is done

Method used

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  • Magnetic ring stapler for rectal tumor surgery

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Embodiment Construction

[0023] In order to clearly illustrate the technical features of the solution, the solution will be described below through specific implementation modes.

[0024] Such as figure 1 As shown, this embodiment is a magnetic ring stapler for rectal tumor surgery, including a pusher 1, the end of the pusher 1 is provided with a relative magnetic ring 1 2 and a magnetic ring 2 3, and the magnetic ring 1 2 includes a magnetic ring seat One 4, the magnetic ring seat one 4 is provided with a magnet one 5 embedded in its side; the magnetic ring two 3 includes a magnetic ring seat two 6, and the magnetic ring seat two 6 is provided with a magnet two 7 embedded in its side surface.

[0025] Pushing device 1 comprises outer rigid part 8, and the body of outer rigid part 8 is straight cylinder shape, and the front end of outer rigid part 8 is provided with flange-shaped flanging-9, and the rear end of outer rigid part 8 is provided with handle-10; 8 is socketed with an inner rigid part 11, ...

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Abstract

The invention discloses a rectal tumor surgical magnetic ring anastomat. A first magnetic ring and a second magnetic ring are provided for implementing a magnetic ring anastomosis operation for a patient of the proctology department; an outer rigid member and an inner rigid member are also provided, a first inflation member, a second inflation member and a third inflation member constitute a mechanism for placing the first magnetic ring and the second magnetic ring, and the characteristics that the inflation members occupy space when inflated and do not occupy space when deflated are utilized,wherein the first inflation member is provided with a first annular protrusion for positioning the first magnetic ring, the second inflation member is provided with a hemispherical airbag for entering the anorectum smoothly, and the third inflation member is provided with a second annular projection for separating the first magnetic ring and the second magnetic ring smoothly. According to the scheme above, the rectal tumor surgical magnetic ring anastomat has the advantages of being simple in structure, reasonable in design and capable of being conveniently used in upper mucosal resection operations of patients suffered from hemorrhoids, low-level colectomy and anastomotic operations and low-level rectal resection and anastomotic operations; the mode of clamping the inflation members is adopted, so that not only can less damage and pain during placement be ensured, and also the anastomat is very convenient to take out.

Description

technical field [0001] The invention relates to a rectal tumor resection medical instrument, in particular to a magnetic ring stapler for rectal tumor surgery. Background technique [0002] Rectal cancer is formed by the malignant transformation of rectal tissue cells. With the improvement of quality of life, the incidence of rectal cancer is increasing year by year. It has been reported that the incidence of colorectal cancer (colon cancer + rectal cancer) ranks third (the first two lung cancer and gastric cancer), the incidence of colorectal cancer may soon exceed the incidence of lung cancer and gastric cancer, ranking first. Therefore, research on the diagnosis and treatment of rectal cancer is a very important topic in the world today, and treatment methods are also developing. The application of magnetic ring stapler in rectal tumor surgery is a great leap forward in surgery. Today, almost all gastrointestinal anastomoses can be performed with staplers. It provides ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/11
CPCA61B17/1114A61B2017/00876A61B2017/1132
Inventor 宋海平孙伟红朱丹妮虞浩
Owner QINGDAO TUMOR HOSPITAL
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