Orthopaedics-knee-joint balance-gap osteotomy positioning system

A positioning system and knee joint technology, applied in medical science, surgery, etc., can solve the problems of inconsistent tension of the peripheral ligaments of the knee joint, affecting the treatment effect, inconsistent bone and joint space, etc., so as to reduce iatrogenic surgical injuries and reduce surgical risks. , the effect of fewer surgical steps

Inactive Publication Date: 2017-01-04
黄勇
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Knee replacement surgery is currently a conventional treatment for knee joint degeneration. Traditional tools in knee replacement surgery are prone to inconsistency between the medial and lateral bone jo

Method used

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  • Orthopaedics-knee-joint balance-gap osteotomy positioning system
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  • Orthopaedics-knee-joint balance-gap osteotomy positioning system

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Embodiment Construction

[0027] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

[0028] Such as figure 1 As shown, an orthopedic knee joint balanced gap osteotomy positioning system includes a balanced gap osteotomy positioning plate, an osteotomy positioning plate thickened sheet 13, a force line guide 14, a force line display steel wire 16 and a laser transmitter 17, so The balanced gap osteotomy positioning plate includes a connecting portion 1 and a positioning portion 2 provided at one end of the connecting portion 1 and integrally formed therewith. The positioning portion 2 has a U-shaped groove at one end away from the connecting portion 1, and the positioning portion 2 The top and bottom are respectively provided with an upper edge plane 8 of the positioning portion and a lower edge plane 5 of the positioning portion. The lower end of the connecting portion 1 is provided with an integrally formed swing saw blade guide pile...

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Abstract

The invention discloses an orthopaedics-knee-joint balance-gap osteotomy positioning system. The orthopaedics-knee-joint balance-gap osteotomy positioning system comprises a balance-gap osteotomy positioning plate, an osteotomy positioning plate thickening sheet, a force-line guiding device, a force-line displaying steel wire and a laser transmitter. The balance-gap osteotomy positioning plate comprises a connecting part and a positioning part, wherein the positioning part is arranged at one end of the connecting part, and the positioning part and the connecting part are integrally formed. A U-shaped groove is formed in the end, away from the connecting part, of the positioning part. The orthopaedics-knee-joint balance-gap osteotomy positioning system is simple in structure and convenient to use, and a knee-joint prosthesis replacement operation can be conveniently carried out.

Description

Technical field [0001] The invention belongs to the field of orthopedic knee joint prosthesis replacement systems, and in particular relates to an orthopedic knee joint balance gap osteotomy positioning system. Background technique [0002] Knee replacement surgery is currently a conventional treatment method for knee joint degeneration. Traditional tools are prone to inconsistencies in the medial and lateral bone joints after femoral and tibial osteotomy during knee replacement surgery, resulting in a rectangular structure. The postoperative knee joint peripheral ligament tension is inconsistent, which affects the postoperative treatment effect. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide an orthopedic knee joint balance gap osteotomy positioning system, which is simple in structure, convenient to use, and can conveniently perform knee joint prosthesis replacement operations in view of the above-mentioned deficiencie...

Claims

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Application Information

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IPC IPC(8): A61B17/16
CPCA61B17/1657A61B17/1675A61B17/1732A61B17/1764
Inventor 黄勇
Owner 黄勇
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