基本信息:
- 专利标题: SURFACE TREATMENT METHODS FOR IMPLANTS MADE OF TITANIUM OR TITANIUM ALLOY
- 专利标题(中):钛或钛合金的植入物的表面处理方法
- 申请号:PCT/US2006006082 申请日:2006-02-22
- 公开(公告)号:WO2006091582A3 公开(公告)日:2007-03-01
- 发明人: TOWSE ROSS W , MAYFIELD ROBERT L
- 申请人: IMPLANT INNOVATIONS INC , TOWSE ROSS W , MAYFIELD ROBERT L
- 专利权人: IMPLANT INNOVATIONS INC,TOWSE ROSS W,MAYFIELD ROBERT L
- 当前专利权人: IMPLANT INNOVATIONS INC,TOWSE ROSS W,MAYFIELD ROBERT L
- 优先权: US65613105 2005-02-24
- 主分类号: C23C22/54
- IPC分类号: C23C22/54 ; C23C8/02 ; C23C10/02 ; C23C22/48
摘要:
A method of producing a generally uniformly roughened surface on Ti 6/4 alloy or titanium for contact with living bone comprises exposing the Ti 6/4 alloy or titanium in an aqueous solution of citric acid and hydrofluoric acid for a suitable time period to remove the native oxide from the Ti 6/4 alloy or titanium so as to expose the Ti 6/4 or titanium metal surface and create the desired surface topography.
摘要(中):
在用于与活骨接触的Ti 6/4合金或钛上制备大致均匀的粗糙表面的方法包括将Ti 6/4合金或钛在柠檬酸和氢氟酸的水溶液中暴露合适的时间段以除去 Ti 6/4合金或钛的天然氧化物,以暴露Ti 6/4或钛金属表面并产生所需的表面形貌。