Franz Copf;Franz Copf, Jr.;Wolfhard Pinkowski; Jr.
发明人:
Franz Copf, Jr.,Wolfhard Pinkowski
申请号：
US11500707
公开号：
US08460380B2
申请日:
2006.08.08
申请国别(地区):
US
年份:
2013
代理人:
摘要：
An intervertebral implant has a head positioned at one end of the implant. The head has a conical portion, on which an external thread is formed, and an outer end region formed by a protective elevation. The elevation is, is viewed from the outside, convexly curved and free from sharp edges. A central portion is positioned between the head and a basic structure which is formed at an opposite end of the implant. The central portion is formed by a plurality of struts extending from the head to the basic structure. The central portion is provided with an external thread and has openings formed between the head, the struts and the basic structure.
