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Hernia mending device

A hernia repair and patch technology, applied in the field of devices for repairing defects in tissues, can solve problems such as inability to obtain double repairs, incomplete fixation of mesh plugs, chronic pain, etc., and achieve stable suture effects, increased comfort, and leverage effects weakened effect

Inactive Publication Date: 2007-12-05
北京惟信企服管理咨询有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantage is that it is difficult to locate the net plug because it is integrated with the base, and it is only fixed by the base, so that the benefits of double repair cannot be obtained, the repair strength is not ideal, and the problem of net plug displacement cannot be solved.
[0017] The main problems in the prior art focus on the displacement of the mesh plug and the organ invasion caused by the displacement, as well as the chronic pain and discomfort that occur
The reasons for these problems may be related to the incomplete fixation of the net plug, the excessive length and size of the net plug, and the unevenness of the bottom of the net plug.

Method used

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Embodiment Construction

[0036] The following describes the hernia repair device of the present invention according to one embodiment of the present invention.

[0037] As shown in FIG. 1 , a schematic structural view of the filler used in the hernia repair device of the present invention is shown.

[0038] The stuffer 100 is used for placing in the preperitoneal space, which includes a flat bottom 20 , side walls 30 , and a ring of eaves 10 . The bottom wall and the side wall of the filler 100 together define the approximate frustum shape of the filler body, the top eaves are connected to the upper edge of the frustum, and are coaxial with the frustum, and the plane where the top eaves are located is perpendicular to the axis.

[0039] In a preferred embodiment of the present invention, the bottom diameter of the frustum is 1.5 cm to 1.8 cm, the top diameter is 3.0 cm to 4.0 cm, and the height is 3.0 cm to 3.5 cm. The width of the eaves is preferably 1.0 cm.

[0040] A preformed upper patch can be ...

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Abstract

The present invention provides one kind of repair unit for tension free repair of inguinal hernia. The repair unit includes one filling up piece to be set in the front peritoneum gap, and one preformed upper layer patch to be set in the surface of the peritoneum. It features that the filling up piece includes one top eave for connection to the upper edge and is one frustum. The present invention has the advantages of high strength and no foreign body sensation.

Description

technical field [0001] The invention relates to a device for repairing defects in tissues, in particular to a repair device used in tension-free repair of inguinal hernia, in particular to a hernia repair device and hernia repair method using filler (net plug) for hernia repair. Background technique [0002] A hernia is an area of ​​weakness or tearing in the abdominal muscles that causes organs or tissue to protrude out of the body through the weak point. The common causes are: congenital local weak abdominal wall; acquired weak abdominal wall, such as the elderly; long-term heavy physical labor; or certain diseases that cause long-term increase in abdominal pressure, such as chronic cough caused by chronic bronchitis, urination caused by enlarged prostate Difficulty and habitual constipation. [0003] There are many types of hernias, which can be classified according to their location in the abdominal wall or their specific cause. Inguinal hernias are the most common her...

Claims

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Application Information

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IPC IPC(8): A61B17/00A61F2/02
Inventor 马颂章
Owner 北京惟信企服管理咨询有限公司
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