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1. (AU2007220001) Bone anchors and methods of forming the same

专利局 : 澳大利亚
申请号: 2007220001 申请日: 01.03.2007
公布号: 2007220001 公布日: 09.10.2008
公布类型: A1
专利合作条约参考号: 申请号:US2007063020;公布号: 单击查看数据
国际专利分类:
A61B 17/86
A 人类生活必需
61
医学或兽医学;卫生学
B
诊断;外科;鉴定
17
外科器械、装置或方法,例如止血带
56
治疗骨或关节的装置或方法;其专用设备
58
用于接骨的,例如接骨板、接骨螺钉或类似物
68
内固定器
84
其紧固件
86
销钉或螺钉
申请人: Warsaw Orthopedic, Inc.
发明人:
代理人: FB Rice Pty Ltd
优先权数据: 11/365,565 01.03.2006 US
标题: (EN) Bone anchors and methods of forming the same
摘要: front page image
(EN) A bone anchor (.10} including a bone engaging element (.12) and an implant engaging element (14). The bone engaging element (32) includes a first portion (.16) formed of a first material and a second portion (18) formed of a second material and extending at least partially along a length of the first portion (16), and with the second portion (1 S) of the bone engaging element ( 12) positioned between the first portion (16) and adjacent bone tissue when the bone engaging element (12) is engaged with the bone to provide an interface with the adjacent bone tissue. In one embodiment; the first portion (16) of the bone engaging element (12) exhibits a first level of rigidity and the second portion (18) exhibits a second level of rigidity less than the .first level of rigidily. In another embodiment, the bone engaging element (12) includes external threads (20), with the second portion (18) of the bone engaging element (12) defining at least a portion of the external threads (20).
也发表为:
KR1020080107449EP1996104CN101426444WO/2007/101267