发明名称 |
HIP FRACTURE DEVICE WITH BARREL AND END CAP FOR LOAD CONTROL |
摘要 |
A hip fracture device providing distance limited dynamization, load contr olled dynamization and combinations of both dynamization methods by varying components. The hip fracture device includes a plate having a head portion a nd a shaft portion. A barrel projects from the head portion of the plate and a screw is inserted in the barrel. A friction pin is slidably connected wit h the screw, and an end cap is fixed to the head portion of the plate. The f riction pin is fixedly connected with the end cap. The screw slides over the friction pin and toward the end cap when a load is applied on the fracture device. The load required for further sliding of the screw over the friction pin increases incrementally as the screw slides towards the end cap.
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申请公布号 |
CA2676807(A1) |
申请公布日期 |
2008.10.30 |
申请号 |
CA20082676807 |
申请日期 |
2008.04.11 |
申请人 |
STRYKER TRAUMA GMBH |
发明人 |
KEMPER, JAKOB;HOFFMANN, CARSTEN;SIMON, BERND |
分类号 |
A61B17/74;A61B17/00;A61B17/86 |
主分类号 |
A61B17/74 |
代理机构 |
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代理人 |
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