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Rectal mucosa columnar folding and suturing device

A suturing device and mucosal technology, which is applied to trocars and other directions, can solve problems such as lack of special equipment, and achieve the effects of convenient device processing, easy operation and low cost

Active Publication Date: 2020-09-01
李朝阳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a columnar folding suture device for rectal mucosa to solve the technical problem of using columnar folding suture to treat the lack of special instruments when the rectal mucosa is loose

Method used

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  • Rectal mucosa columnar folding and suturing device
  • Rectal mucosa columnar folding and suturing device
  • Rectal mucosa columnar folding and suturing device

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Embodiment Construction

[0044] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention and the accompanying drawings. Apparently, the described embodiments do not limit the present invention.

[0045] like figure 1 , figure 2 and Figure 8 As shown, a columnar folding suture device for rectal mucosa, as a preferred solution of the present invention, includes a mucosal adsorption unit 1 , a connecting unit 2 and a hand-held unit 3 .

[0046] The mucosal adsorption unit 1 is the core part of the present invention. The upper surface of the mucosal adsorption unit 1 is straight, and the lower surface is arc-shaped, which can fit well with the anoscope. The lower surface of the unit can also be Other shapes do not affect the use.

[0047] The upper surface of the mucosa adsorption unit 1 is provided with mucosa storage grooves 101 and needle threading grooves 103 , wherein there are three mucosa contai...

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Abstract

The invention belongs to the field of rectal mucosa suturing devices. In order to solve the technical problem that although the effect of columnar suturing is better than the effects of linear suturing and U shaped suturing, there is no special instrument for columnar suturing, the invention provides a rectal mucosa columnar folding and suturing device. The rectal mucosa columnar folding and suturing device comprises a mucosa adsorption unit and a handheld unit, the upper surface of the mucosa adsorption unit is straight, and a mucosa containing groove and 1-3 needle threading grooves are formed in the upper surface of the mucosa adsorption unit. The number of the mucosa containing grooves is one, or two or three mucosa containing grooves are arranged in the axial direction. The needle threading grooves are arranged in the axial direction of the mucosa adsorption unit, penetrate through the two end faces of the mucosa adsorption unit and intersect with the mucosa containing groove. Negative pressure passages are formed at two ends of the handheld unit, one end is communicated with a negative pressure device, and the other end is communicated with the needle threading grooves of themucosa adsorption unit.

Description

technical field [0001] The invention relates to a rectal mucosa suturing device, in particular to a columnar folded rectal mucosa suturing device. Background technique [0002] Rectal mucosal relaxation is an important pathogenic factor of mucosal prolapse, incomplete rectal prolapse, rectal intussusception, and prolapsed hemorrhoids. It often cannot receive good results through general treatment and drug treatment. [0003] In recent years, mucosal folding and suturing have also been used clinically to treat rectal intussusception, rectocele, and prolapsed internal hemorrhoids caused by or accompanied by rectal mucosal relaxation, and good results have been received. However, from the initial linear folded suture to the columnar and U-shaped suture tried now, as traditional needle and thread suture, it is still difficult to operate, and it is often accompanied by avulsion and mucosal cavity after ligation. In particular, linear suture and U-shaped suture still have techni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/06A61B17/062
CPCA61B17/06066A61B17/06004A61B17/062A61B2017/06042A61B2017/061
Inventor 李朝阳沙静涛
Owner 李朝阳
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