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Fixing tool for open-wedge high tibial osteotomy

An osteotomy and open technique, applied in the field of fixation devices, can solve the problems of prolonging the operation time, reducing the tibial surface adhesion force, choosing the position of the end body and difficulty in fixation, etc.

Inactive Publication Date: 2016-11-30
白惠善
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] However, since the end body (10) described in the above-mentioned restraint for high tibial osteotomy is formed in the form of a flat plate, when high tibial osteotomy is performed, there is a possibility that the adhesive force on the outer surface of the tibia will decrease. question
[0010] In addition, when fixing the main body (10), it is necessary to combine the screw (11) while fixing the main body (10) with other tools, or the operator holds the main body (10) and combines the screw (11). Difficulty in positioning and securing the end body (10)
[0011] Therefore, there is a problem of prolonged operation time

Method used

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  • Fixing tool for open-wedge high tibial osteotomy
  • Fixing tool for open-wedge high tibial osteotomy
  • Fixing tool for open-wedge high tibial osteotomy

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Embodiment Construction

[0049] Hereinafter, in order to clarify solutions to the technical problems of the present invention, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, in describing the present invention, when the relevant description of the related known technology makes the gist of the present invention unclear, the relevant description will be omitted. In addition, terms described later are terms defined in consideration of functions in the present invention, and may vary depending on intentions of designers, manufacturers, etc., customary practices, and the like. Therefore, its definition should be made on the basis of the entire content of this specification. In addition, in the whole specification, the part denoted by the same code|symbol (reference symbol) represents the same element.

[0050] A fixation device for open high tibial osteotomy according to a preferred embodiment of the present invention will ...

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Abstract

The present invention relates to a fixing device for an open-wedge high tibial osteotomy, and more specifically, to a fixing tool for an open-wedge high tibial osteotomy installed on the tibia, which has been cut open through tibial osteotomy, comprising: a fixing plate comprising a head portion provided with a plurality of nut holes, and a thin and long plate, which comprises a plurality of nut holes and an elongated hole and is formed so as to protrude from one side of the head portion; screws which are coupled to the nut holes; and a block detachably installed on the elongated hole by using a fixing screw. As a result, the tool can be closely fixed to the tibia that has been cut open due to the open-wedge high tibial osteotomy, thereby enabling solid fusion of the tibia.

Description

technical field [0001] The invention relates to a fixation device for open high tibial osteotomy. In more detail, the present invention relates to a fixation device for open high tibial osteotomy, which is fixed to the opened tibia after medial high osteotomy, so that the tibia can be solidly healed. Background technique [0002] Degenerative arthritis, as the cartilage on the inner side of the knee wears away, the legs become bent, causing pain. When standing and walking, the weight is concentrated on one side, which makes the arthritis worse and the pain worse. [0003] For the surgery of the medial deformed leg, a method of fixing with a metal plate after performing an osteotomy near the knee of the medial high tibia is used. [0004] High tibial osteotomy is performed in heavy patients with degenerative knee arthritis. That is, it is a method of performing an osteotomy on the high part of the tibia to distribute the body weight concentrated on the inner side of the kne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/80A61B17/86A61B17/82
CPCA61B17/8095A61B17/80A61B17/82A61B17/86A61B17/7014A61B17/7058A61B17/7076A61B17/7079A61B17/8014A61B17/8004A61B17/8061
Inventor 白惠善
Owner 白惠善
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