发明名称 |
ORTHOPEDIC IMPLANTS SYSTEM INCLUDING A VARIABLE AXIS LOCKING MECHANISM |
摘要 |
An orthopedic Implant system including an implant having a through opening with internal threads and a locking mechanism assembly to allow locking of a fastener. The assembly Includes a looking Insert, having threads which mate with the threads of the through opening, a smooth opening that forms a torque driving recess, and an annular flange. A variable locking fastener has a head portion with external threads of a harder material than that which forms the through opening of the Insert so that the threads of the fixator will deform the insert to lock the fixator In a desired position relative to the implant. The implant system further includes at least one of a fixed angle locking fastener and or a variable angle non-locking fastener, as well as a fastener driver that has a variable angle drive tip and a depth limiting sleeve.
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申请公布号 |
CA2768304(A1) |
申请公布日期 |
2011.01.20 |
申请号 |
CA20102768304 |
申请日期 |
2010.07.15 |
申请人 |
ORTHOHELIX SURGICAL DESIGNS, INC. |
发明人 |
LEWIS, DEREK S.;LEITHER, ANDREW J.;DILIBERTO, REBECCA F.;ALTENAU, ELIZABETH;HEAVENER, JACKSON R. |
分类号 |
A61B17/80 |
主分类号 |
A61B17/80 |
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