发明申请
- 专利标题： BIOCERAMIC COATED APPARATUS AND METHOD OF FORMING THE SAME
- 专利标题（中）： 生物涂覆装置及其形成方法
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申请号： US11570935申请日： 2005-06-27
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公开(公告)号： US20090082865A1公开(公告)日： 2009-03-26
- 发明人: Krishnan Selva Raja , Manoranjan Misra , Archana Kar
- 申请人： Krishnan Selva Raja , Manoranjan Misra , Archana Kar
- 申请人地址： US NV RENO
- 专利权人： UNIVERSITY OF NEVADA, RENO
- 当前专利权人： UNIVERSITY OF NEVADA, RENO
- 当前专利权人地址： US NV RENO
- 国际申请： PCT/US2005/022796 WO 20050627
- 主分类号： A61F2/28
- IPC分类号： A61F2/28 ; C25D11/34
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.
公开/授权文献
- US07998568B2 Bioceramic coated apparatus and method of forming the same 公开/授权日：2011-08-16
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