发明授权
- 专利标题： Method of manufacturing synthetic bone coated surgical implants
- 专利标题（中）： 制造合成骨涂层外科植入物的方法
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申请号： US193505申请日： 1988-04-26
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公开(公告)号： US4944754A公开(公告)日： 1990-07-31
- 发明人: Leonard I. Linkow , Anthony J. Armini , Anthony W. Rinaldi
- 申请人： Leonard I. Linkow , Anthony J. Armini , Anthony W. Rinaldi
- 申请人地址： PA Philadelphia
- 专利权人： Vent-Plant Corporation
- 当前专利权人： Vent-Plant Corporation
- 当前专利权人地址： PA Philadelphia
- 主分类号： A61F2/00
- IPC分类号： A61F2/00 ; A61F2/30 ; A61L27/32 ; C23C14/06 ; C23C14/46
摘要：
A process is provided for depositing hydroxylapatite on the surface of materials suitable for implantation into animals and humans. In this process, a coating of hydroxylapatite is applied to dental or surgical implants using a sputter technique that employs a high energy ion beam and a negative potential to coat the implant. The process is carried out in a vacuum into which a controlled amount of oxygen is introduced.
公开/授权文献
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