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Thighbone osteotomy positioning assembly

A technology for positioning components and femurs, used in bone drill guidance, medical science, surgery, etc., can solve problems such as difficult operation and complex structure, and achieve the effects of easy operation, simple structure, and accurate and reliable connection characteristics.

Pending Publication Date: 2020-04-10
B ONE MEDICAL (SUZHOU) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the osteotomy positioning device of the prior art has a complex structure and is difficult to operate.

Method used

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  • Thighbone osteotomy positioning assembly
  • Thighbone osteotomy positioning assembly
  • Thighbone osteotomy positioning assembly

Examples

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Embodiment Construction

[0060] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. For the experimental methods without specific conditions indicated in the following examples, the conventional conditions or the conditions suggested by the manufacturer are usually followed. Percentages and parts are by weight unless otherwise indicated.

[0061] It should be noted that in the claims and description of this patent, relative terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or Any such actual relationship or order between such entities or operations is implied. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, metho...

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Abstract

The invention discloses a thighbone osteotomy positioning assembly which comprises a thighbone excision protection block, a thighbone osteotomy positioning guider and a far-end alignment positioning device. The thighbone osteotomy positioning guider is provided with a guide rod and a connecting column. The far-end alignment positioning device is provided with a guide hole. The thighbone excision protection block is provided with a connecting hole. The far-end alignment positioning device and the thighbone osteotomy positioning guider are connected with each other by extending the guide rod into the guide hole. The thighbone positioning guider and the thighbone excision protection block are connected with each other by inserting the connecting column into the connecting hole. The thighbonepositioning guider is further provided with a locking piece. The thighbone excision protection block is provided with a locking groove, and the locking piece matches the locking groove to lock the thighbone osteotomy positioning guider and the thighbone excision protection block. The osteotomy positioning assembly is simple in structure, easy to operate and capable of achieving accurate positioning.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a femoral osteotomy positioning assembly. Background technique [0002] In some orthopedic operations, it is necessary to amputate part of the bone of the distal end of the femur to install the prosthesis, and the shape of the amputation should match the position of the prosthesis, so it is necessary to use a distal osteotomy positioning device for precise positioning. However, the osteotomy positioning device in the prior art has a complex structure and is difficult to operate. Therefore, there is an urgent need in this field to develop a new osteotomy positioning device with simple structure and easy operation to improve operation efficiency. Contents of the invention [0003] The object of the present invention is to provide an osteotomy positioning device with simple structure, easy operation and accurate positioning. [0004] In order to achieve the above obj...

Claims

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Application Information

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IPC IPC(8): A61B17/17
CPCA61B17/1732A61B17/1739
Inventor 王俊文
Owner B ONE MEDICAL (SUZHOU) CO LTD