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a hernia patch

A technology for patch and hernia, applied in the field of hernia patch, can solve the problems of high strength requirements of the patch material, large force-bearing surface of the patch, and inability to light weight, etc., shortening the operation time, reducing the requirements for suture, and helping The effect of rehabilitation

Active Publication Date: 2021-01-05
姚飞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But it also brings many problems: high suture requirements for the periphery of the patch and human tissue; high strength requirements for the patch material, which cannot be lightweight to the greatest extent; large force-bearing surface of the patch, uneven force, and deformation

Method used

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  • a hernia patch
  • a hernia patch
  • a hernia patch

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Such as figure 1 , 2 As shown, a hernia patch is provided with a magnet 4 on the patch body 1 .

Embodiment 2

[0040] Such as figure 1 , 2 As shown, a hernia patch, the patch body 1 is provided with a nanomagnetic ring 2, and the magnet 4 is arranged in the nanomagnetic ring 2.

[0041] The preparation material of the patch body 1 can be one of non-absorbable synthetic mesh, in vivo absorbable artificial mesh patch, biological tissue extraction engineering scaffold or a combination thereof. The present invention does not specifically limit the patch material, and any patch material suitable for the structural requirements of the present invention can be applied to the present invention.

[0042] The patch body 1 has a mesh structure, and the mesh holes are evenly distributed.

Embodiment 3

[0044] Such as figure 1 , 2 As shown, a hernia patch, the patch body 1 is provided with a nanomagnetic ring 2, and the magnet 4 is arranged in the nanomagnetic ring 2. The nanomagnetic ring 2 is arranged on one side of the patch body 1 and protrudes from the patch body 1 .

[0045] The nanomagnetic ring 2 cooperates with the magnet 4 .

[0046] Preferably: the magnet 4 is a sheet with two poles on both sides of the sheet.

[0047] Preferably: the outside of the magnet 4 is covered with human body adaptable material. Such as: polypropylene, polycaprolactone, ethylene glycol phthalate, etc.

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PUM

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Abstract

The invention discloses a hernia repairing piece which comprises a repairing piece body, wherein a magnet is arranged on the repairing piece body; a magnet containing ring is arranged on the repairingpiece body; the magnet is arranged inside the magnet containing ring. According to the hernia repairing piece disclosed by the invention, magnetic force is introduced as a mode of resisting pressureof organs, on one hand, the passive situation that the whole repairing piece is stressed is changed, the repairing force has large counteraction force at a weakest part, the suture requirement in a surgical operation is smartly reduced, and the requirement on the material of the repairing piece is also reduced; on the other hand, the pressure of the organs to a abdominal wall is reduced, the recovery of the abdominal wall can be helped, and fiber connective tissue cells can be infiltrated and adhered to the repairing piece to grow.

Description

technical field [0001] The invention belongs to the field of implant medical devices and relates to a hernia patch. Background technique [0002] A hernia means that an organ leaves its original location and enters another location through a weak point or defect or hole in the human body. The most common site for hernias is the abdomen. Abdominal external hernia refers to the protruding of abdominal viscera to the body surface through congenital or acquired defects or weak areas of the abdominal wall, forming a local mass. [0003] The introduction of polymer mesh structure in hernia mesh suturing surgery has been proven to reduce the recurrence rate and pain, thereby improving the healing effect of patients. The implantation of the mesh into the human body makes the operation a tension-free repair, and the importance of the mesh makes the mesh a key factor in the operation and prognosis. [0004] Currently, the patch is fixed peripherally to body tissue to resist pressur...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F2/00
CPCA61F2/0063A61F2002/0068
Inventor 姚飞
Owner 姚飞
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