Full acetabulum prosthesis
An acetabular prosthesis and ceramic lining technology, applied in the field of total acetabular prosthesis, can solve the problem of unsatisfactory spherical roundness of the articular surface of the lining, failure to achieve the best use effect, and insufficient roundness of the lining. Advanced problems, to achieve the effect of stable prosthesis installation, simple structure, and increased range of motion
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[0016] In order to better understand the purpose, structure and function of the present invention, a total acetabular prosthesis of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0017] Such as figure 1 As shown, it is shown as a total acetabular prosthesis of the present invention, comprising a metal outer cup 1, a ceramic inner liner 2 and a ceramic ball head 3, the metal outer cup 1 is set outside the ceramic inner liner 2, and the ceramic inner liner 2 Set on the outside of the ceramic ball head 3, the outer surface of the ceramic lining 2 is composed of a plurality of connected planes, and there is an angle between adjacent planes. Matching the outer surface of the ceramic liner 2, the metal outer cup 1 can be connected with the ceramic liner 2, and the ceramic material is used as the material of the liner prosthesis in the total acetabulum, which can enhance the dimensional accuracy of the articular surfac...
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