发明名称 |
Hip Prosthesis With Monoblock Ceramic Acetabular Cup |
摘要 |
An improved hlp prosthesis includes an acetabular cup bearing component constructed from a relatively hard and high strength ceramic material for articulation with a ball-shaped femoral head component which may be constructed from a compatible ceramic or metal material. In one form, the acetabular cup further includes a ceramic porous bone ingrowth surface adhered thereto for secure ingrowth attachment to natural patient bone. |
申请公布号 |
US2012136454(A1) |
申请公布日期 |
2012.05.31 |
申请号 |
US201213368688 |
申请日期 |
2012.02.08 |
申请人 |
ELY K. SCOTT;KHANDKAR ASHOK C.;LAKSHMINARAYANAN RAMASWAMY;HOFMANN AARON A.;AMEDICA CORPORATION |
发明人 |
ELY K. SCOTT;KHANDKAR ASHOK C.;LAKSHMINARAYANAN RAMASWAMY;HOFMANN AARON A. |
分类号 |
A61F2/32;A61F2/00;A61F2/30;A61F2/34;A61F2/36;A61L27/10 |
主分类号 |
A61F2/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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