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Transfixion device

A suture tying device and suture tying technology, applied in the field of medical devices, can solve the problems of uneven mucosal ring, affecting the surgical effect, uneven suture plane of the purse, etc.

Active Publication Date: 2014-12-17
B J ZH F PANTHER MEDICAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The resulting problem is that due to different suturing methods and experience of doctors, it is easy to cause the sutures sutured around the inner wall of the anal canal to be not in the same plane, that is, the purse string suture plane is not uniform, resulting in uneven mucosal ring resection. Seriously affect the surgical effect

Method used

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Examples

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Embodiment Construction

[0025] The core of the present invention is to provide a suturing device, which helps to control the purse-string sutures of the hemorrhoid mucosa circular suture for a week in the same plane during the circumcision of the hemorrhoid mucosa.

[0026] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0027] See Figure 1-Figure 7 The suturing device provided by the present invention includes a suturing device body 1 and an opening 5 provided on the suturing device, and also includes a suture baffle 3 provided inside the staking device. During the operation, the doctor inserts the anal expander into the anal canal, then inserts the suture device into the anal expander, adjusts the position of the suture device so that the hemorrhoid tissue enters the opening 5, and then uses clamps to c...

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Abstract

The invention provides a transfixion device, which comprises a transfixion device body, an opening formed in the transfixion device and a suturing baffle plate arranged in the transfixion device. During an operation, a doctor dilates tissues by virtue of an anal dilator, and simultaneously performs string suture operation by matching the transfixion device and a bent suture needle. The doctor transfixes the tissues entering the opening of the transfixion device, and during transfixion, can transfix a corresponding part according to the suturing baffle plate by virtue of the bent suture needle and rotate the transfixion device to suture the tissues by a circle, thereby finishing the string suture operation. Due to the existence of the suturing baffle plate, an operator can operate under the instruction of the suturing baffle plate to ensure that a suture line formed by one-circle string suture is positioned in the same line and achieve better string suture effects.

Description

Technical field [0001] The present invention relates to the technical field of medical devices, in particular to a suture device. Background technique [0002] PPH surgery is also called "circumcision of hemorrhoids", which is a new technique based on the theoretical basis of the new understanding of the pathogenesis of hemorrhoids caused by anal pad disease. PPH surgery uses a special instrument called a "PPH stapler" to make a circular resection of the prolapsed rectal mucosa above the hemorrhoids. During the operation, the anus is expanded first, and the rectal mucosa is sutured around 4 cm above the dentate line (the junction between the rectum and the anal canal), commonly known as "purse bag", and then the PPH stapler is inserted into the anus. The stapler can The prolapsed mucosal band is removed, and the whole process only takes about half an hour. In PPH surgery, purse-string suture of the rectal mucosa is one of the key steps. At present, the purse-string is usually p...

Claims

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Application Information

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IPC IPC(8): A61B17/04
CPCA61B17/0482A61B17/0491
Inventor 姚建清张海红
Owner B J ZH F PANTHER MEDICAL EQUIP
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