发明名称 |
Bioceramic coated apparatus and method of forming the same |
摘要 |
The invention relates to a bioceramic coated apparatus and method of forming the same. The apparatus may be a medical implant such as, for example, an orthopedic implant or a dental implant. The bioceramic coating is designed to increase tissue and/or bone growth upon implantation of the apparatus. The apparatus has a valve metal substrate having a nanoporous valve metal oxide surface layer. The nanoporous surface layer contains a plurality of nanopores. The nanopores have adsorbed phosphate ions on at least their interior surfaces. A bioceramic coating is formed on the nanoporous surface and anchored into the nanopores. Optionally, the nanopores are formed into a tapered shape in order to increase adhesion to the bioceramic coating.
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申请公布号 |
US7998568(B2) |
申请公布日期 |
2011.08.16 |
申请号 |
US20050570935 |
申请日期 |
2005.06.27 |
申请人 |
BOARD OF REGENTS OF THE NEVADA SYSTEM OF HIGHER EDUCATION, ON BEHALF OF THE UNIVERSITY OF NEVADA, RENO |
发明人 |
RAJA KRISHNAN SELVA;MISRA MANORANJAN;KAR ARCHANA |
分类号 |
B32B3/26;A61F2/02;C25D11/34 |
主分类号 |
B32B3/26 |
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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