发明名称 |
SYSTEM WITH BONE SCREW WITH MULTIPLE THREAD PROFILES FOR FAR CORTICAL LOCKING AND FLEXIBLE ENGAGEMENT TO A BONE |
摘要 |
Osteosynthesis constructs for treating bone fractures and bone screws for use in such systems are disclosed. The bone screws include a threaded front section configured for engagement with cortical bone, a threaded mid-section and an unthreaded neck section configured for limited movement within the near cortex of the bone. Osteosynthesis constructs of the type disclosed promote secondary healing by allowing for substantially parallel motion at the near and far cortex within the effective motion range for callus formation. |
申请公布号 |
EP2680772(A1) |
申请公布日期 |
2014.01.08 |
申请号 |
EP20120707983 |
申请日期 |
2012.03.01 |
申请人 |
ZIMMER, INC. |
发明人 |
BOTTLANG, MICHAEL;DOORNINK, JOSEF;KEITH, MICHAEL;KOSER, ANTHONY LEE |
分类号 |
A61B17/16;A61B17/80;A61B17/86 |
主分类号 |
A61B17/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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