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Ball and socket joint filling bone block

A technology for a ball and socket joint and a joint is applied in the field of filling the bone block in the ball and socket joint, which can solve the problems of inaccurate measurement results and achieve the effect of improving the matching effect.

Pending Publication Date: 2018-12-07
BEIJING AKEC MEDICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a method to solve the problem of inaccurate measurement results in the prior art

Method used

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  • Ball and socket joint filling bone block
  • Ball and socket joint filling bone block
  • Ball and socket joint filling bone block

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0022] Such as Figure 1 to Figure 3 As shown, the embodiment of the present invention provides a ball and socket joint filling bone block, comprising: a filling structure 10, used to fill in the bone; a socket-type structure 20, replaceably connected with the filling structure 10, the socket-...

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Abstract

The invention provides a ball and socket joint filling bone block. The ball and socket joint filling bone block comprises a filling structure and a socket type structure, wherein the skeleton is filled with the filling structure; the socket type structure is connected with the filling structure through replacement and provided with a concaved joint face, wherein the joint face is used for being matched with a ball type joint. The skeleton is filled with the filling structure to realize connection, the joint face of the socket type structure is used for being matched with the ball type joint, since the socket type structure is connected with the filling structure through replacement, the socket type structure in an adaptive shape is selected according to detailed bone defect conditions of apatient, and accordingly accurate filling and a good joint face recovery effect can be realized. In this way, in the technical scheme, the matching effect of the ball and socket joint filling bone block and the ball type joint can be improved, and the adaptability of the ball and socket joint filling bone block can be improved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a ball and socket joint filling bone block. Background technique [0002] The pestle-and-socket joint is a type of human joint, mainly including the shoulder joint, hip joint and other small joints. This physiological structure can realize the universal movement of the limbs. When the club-and-socket joint is damaged or traumatized and a bone defect is formed, it can be repaired by joint replacement. During the operation, it is necessary to accurately fill the defect and reconstruct the spherical articular surface in order to fix the acetabular prosthesis well and restore joint function. However, the forms of bone defects are different, and there is no fixed shape. The existing club-and-socket joint filling bone block is an integrated structure, which cannot simultaneously take into account the effect of precise filling and restoration of the articular surface, and can...

Claims

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Application Information

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IPC IPC(8): A61F2/40A61F2/34
CPCA61F2/34A61F2/4081A61F2002/30537A61F2002/30433A61F2002/30655Y02A50/30
Inventor 孟德松
Owner BEIJING AKEC MEDICAL
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