Knee joint prosthesis

A knee joint prosthesis and tibial platform technology, applied in the medical field, can solve the problems of unreliable connection between the tibial platform and the tibial pad, and achieve the effect of solving the unreliable connection

Pending Publication Date: 2020-03-27
BEIJING AKEC MEDICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The main purpose of the present invention is to provide a knee joint prosthesis to solve the problem of unreliable connection between tibial plateau and tibial spacer in the prior art

Method used

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  • Knee joint prosthesis
  • Knee joint prosthesis
  • Knee joint prosthesis

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Embodiment Construction

[0023] It should be noted that the embodiments in this application and the features in the embodiments can be combined with each other if there is no conflict. Hereinafter, the present invention will be described in detail with reference to the drawings and in conjunction with the embodiments.

[0024] The present invention provides a knee joint prosthesis, please refer to Figure 1 to Figure 5 , Including: the tibial plateau 10 and the tibial spacer 20, the tibial spacer 20 is set on the tibial plateau 10; the locking component 30, the locking component 30 is set on the tibial plateau 10 and / or the tibial spacer 20, for the tibia The spacer 20 is locked on the tibial platform 10.

[0025] The knee joint prosthesis of the present invention is mainly used for knee joint prosthesis replacement. The knee joint prosthesis includes a tibial platform and a tibial spacer 20. The tibial platform and the tibial spacer in the prior art are mainly connected by a slot, and the tibial platform...

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Abstract

The invention provides a knee joint prosthesis which comprises a tibial plateau, a tibial spacer and a locking assembly, wherein the tibial spacer is arranged at the tibial plateau; and the locking assembly is arranged on the tibial plateau and / or the tibial spacer, and is used for locking the tibial spacer on the tibial plateau. The knee joint prosthesis solves the problem that in the prior art,the connection between the tibial plateau and the tibial spacer is unreliable.

Description

Technical field [0001] The invention relates to the field of medical technology, in particular to a knee joint prosthesis. Background technique [0002] Knee joint prostheses include femoral components and tibial components. The tibial components include tibial plateaus and tibial spacers. In the prior art, when knee joint prostheses are implanted into the tibia, the tibial plateau and tibial spacers are generally clamped , The clamping structure is difficult to install and connect, and it is easy to cause damage to the prosthesis, and the tibial platform and the tibial spacer are prone to loosening after being clamped, and the connection with the tibia is not reliable. Summary of the invention [0003] The main purpose of the present invention is to provide a knee joint prosthesis to solve the problem of unreliable connection between the tibial plateau and the tibial spacer in the prior art. [0004] In order to achieve the above objective, according to one aspect of the present i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F2/38
CPCA61F2/389A61F2002/30329
Inventor 朱国扬
Owner BEIJING AKEC MEDICAL
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