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Tibial prosthesis installation system and installation method

A technology for installing systems and prostheses, applied in prostheses, medical science, joint implants, etc., can solve the problems of no positioning system installed, high requirements for installation and positioning accuracy, insufficient sacral support strength, etc., and achieve the effect of convenient connection

Pending Publication Date: 2019-02-26
GUANGZHOU HUATAI 3D MATERIAL MFG TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The sacrum is an important bone that connects the bones of the human body. It connects the spine of the upper body and the ilium of the lower body. It is an important bone that supports the human body. However, due to lesions such as tumors, a large and complete resection of the low-level metastatic tumors of the primary malignant tumor of the sacrum is adopted. As a result, the support strength of the sacrum is not enough, so the sacrum needs to be reconstructed, and the installation and positioning accuracy of the reconstruction of the sacrum is high, but there is no corresponding installation and positioning system in the prior art

Method used

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  • Tibial prosthesis installation system and installation method
  • Tibial prosthesis installation system and installation method
  • Tibial prosthesis installation system and installation method

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Embodiment Construction

[0084] Embodiments of the present invention will be described in detail below.

[0085] Such as Figure 8 As shown, the sacral mounting system includes a sacral prosthesis and a mounting bracket.

[0086] Such as Figure 1 to Figure 5 As shown, the sacral prosthesis installation system includes a mounting bracket and a sacral prosthesis, the mounting bracket includes a frame body, and the frame body has a first arm, a second arm and a third arm, wherein the first arm The arm is provided with a prosthesis part, the third arm is provided with a positioning part, and the second support arm is provided with a prosthesis part or a positioning part. The sacral prosthesis includes a prosthesis body, and the prosthesis body is provided with a left side The first connection part and the second connection part on the right side, the middle part of the prosthesis body is also provided with a third connection part, the connection surfaces of the first connection part, the second connect...

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Abstract

The invention discloses a tibial prosthesis installation system and an installation method. The tibial prosthesis installation system comprises a mounting bracket and a tibial prosthesis, the mountingbracket comprises a frame body, the frame body is provided with a first arm, a second arm and a third arm, the first arm is provided with a prosthesis portion, the third arm is provided with a positioning portion, the second arm is provided with the prosthesis portion or the positioning portion, the tibial prosthesis includes a prosthesis body, the prosthesis body is provided with a first connecting portion on the left side and a second connecting portion on the right side, a third connecting portion is further disposed in the middle of the prosthesis body, the connecting surface of the firstconnecting portion, the second connecting portion and the third connecting portion is provided with protruding clamping teeth, the prosthesis body is further provided with at least three fixing holebrackets connected with the tibial prosthesis, the prosthesis portion is connected with the prosthesis body, and the positioning portion corresponds to a fixing hole. The method achieves tibial reconstruction installation and positioning through the tibial prosthesis installation system.

Description

technical field [0001] The invention relates to artificial prosthesis installation, in particular to a sacral prosthesis installation system and installation method. Background technique [0002] The sacrum is an important bone that connects the bones of the human body. It connects the spine of the upper body and the ilium of the lower body. It is an important bone that supports the human body. However, due to lesions such as tumors, a large and complete resection of the low-level metastatic tumors of the primary malignant tumor of the sacrum is adopted. As a result, the support strength of the sacrum is insufficient, so the sacrum needs to be reconstructed, and the installation and positioning accuracy of the reconstructed sacrum is high, but there is no corresponding installation and positioning system in the prior art. Contents of the invention [0003] The purpose of the present invention is to improve the shortcomings of the prior art, provide a sacral prosthesis inst...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F2/44A61F2/46
CPCA61F2/44A61F2/4611A61F2002/4631A61F2002/30405
Inventor 郑明辉陈建庭瞿东滨朱青安朱纬纬陆国赞
Owner GUANGZHOU HUATAI 3D MATERIAL MFG TECH CO LTD
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