Kanji Tsuru,Satoshi Hayakawa,Akiyoshi Osaka,Atsushi Sugino,Kenji Doi,Koichi Kuramoto
申请号:
US12096963
公开号:
US08257445B2
申请日:
2006.12.07
申请国别(地区):
US
年份:
2012
代理人:
摘要:
By forming a bone-compatible implant wherein a groove or hole has been formed in the surface of a base material made of titanium metal or a titanium alloy at its joint with a bone tissue and the groove or hole has on the inner surface thereof an oxide film formed by heating in an oxygen-containing atmosphere, apatite is allowed to deposit on the inner surface of the groove or hole easily. Thus, an implant is provided which can be attached to a bone within a relatively short period of time even without resorting to bone cement.