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Tissue Patches for Laparoscopic Use

A patch and laparoscopic technology, applied in medical science, prosthesis, etc., can solve the problems of difficult precise positioning, complicated operation, long anesthesia time, etc., achieve good compliance, reduce suture or staple fixation, and easy positioning. Effect

Active Publication Date: 2018-03-06
天津百和至远医疗技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the various meshes used are mainly made of polypropylene material. The current preformed laparoscopic inguinal hernia repair surgery special mesh has its own advantages and disadvantages, while the traditional planar hernia structure is not only complicated to operate, but also difficult to repair. Precise positioning, generally longer anesthesia time during surgery

Method used

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  • Tissue Patches for Laparoscopic Use
  • Tissue Patches for Laparoscopic Use

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] like Figure 1-2 As shown, the laparoscopic tissue patch of this embodiment has an edge area and an inner area defined by the edge area, the sealing edges of the edge area are on the same reference plane, and the inner area is defined by the inner area. The datum plane is concaved inward to form a curved surface; the included angle between the datum plane and the curved surface is 12°-16°, and the maximum distance between the reference plane and the curved surface is 15-22mm. The curved surface is defined by the L side with the longest distance between the left end and the right end of X and the W side with the longest distance between the upper end and the lower end of Y. The left end of the X is the A area pointing outward, and the right end of the X is the inguinal ligament In the connected area B, the lower end of the Y is provided with a groove T area where the iliac blood vessels run, and a convex side expanding M area adjacent to the groove T area, and a groove...

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Abstract

The invention relates to a tissue repair sheet used under a laparoscope and belongs to the technical field of medical consumables. The tissue repair sheet is provided with a marginal area and an internal area defined by the marginal area, sealing edges of the marginal area are located on the same datum plane, and the datum plane is concave inwards to form a curved surface so that the internal area can be formed; the included angle between the datum plane and the curved surface is 12-16 degrees, and the maximum distance between the datum plane and the curved surface is 15-22 mm. The tissue repair sheet is suitable for the anatomical features of the groin area, can be perfectly attached to iliac blood vessels, can be used under a laparoscope, has high compliance and is easy to position, suturing or nailing fixation of the repair sheet can be reduced, and then dosage of anesthetic in surgery can be reduced and pains can be relieved for patients.

Description

technical field [0001] The invention relates to the technical field of medical consumables, more specifically, the invention relates to a laparoscopic tissue patch. Background technique [0002] Inguinal hernia is a common and frequently-occurring disease in surgery. At present, the most effective treatment for adult inguinal hernia is surgical treatment. Including traditional surgery and tension-free hernia repair surgery using mesh, the treatment mechanism of tension-free repair surgery is to use artificial materials to repair or replace the weak transverse fascia, which has become the mainstream surgical method for the treatment of adult inguinal hernia. Laparoscopic Inguinal hernia repair surgery is an important part of tension-free repair surgery. Laparoscopic inguinal hernia repair is a relatively new hernia treatment operation that is gradually accepted and used by surgeons with the development of laparoscopic technology. Dissect and dissect the peritoneum and herni...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F2/00
CPCA61F2/0063
Inventor 申英末陈杰
Owner 天津百和至远医疗技术有限公司
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