公开(公告)号：US08640788B2

公开(公告)日：2014-02-04

申请号：US12945461

申请日：2010-11-12

申请人： Gregory W. Dachs, II ,  Todd E. Murphy ,  William A. Burbank ,  William A. McDonald, II ,  Bruce Michael Schena

发明人： Gregory W. Dachs, II ,  Todd E. Murphy ,  William A. Burbank ,  William A. McDonald, II ,  Bruce Michael Schena

IPC分类号： A61B19/00

CPC分类号： A61B34/30 ,  A61B34/71 ,  A61B2017/00477

摘要： Mechanisms, assemblies, systems, tools, and methods incorporating the use of an offset drive shaft within an independently rotating member are provided. An example mechanism includes a base and a main shaft mounted to rotate relative to the base, a first drive shaft mounted inside the main shaft, and a first drive feature engaged with the first drive shaft. The main shaft includes a proximal end, a distal end, and a main shaft rotational axis defined therebetween. The first drive shaft is offset from the main shaft rotational axis. A first drive feature rotational axis is defined for the first drive feature and is fixed relative to the base as the main shaft rotates. The first drive feature rotates the first drive shaft.

摘要翻译： 提供了在独立旋转构件内结合使用偏移驱动轴的机构，组件，系统，工具和方法。 示例性机构包括安装成相对于基座旋转的基座和主轴，安装在主轴内部的第一驱动轴和与第一驱动轴接合的第一驱动特征。 主轴包括近端，远端和限定在其间的主轴旋转轴线。 第一驱动轴偏离主轴旋转轴。 第一驱动特征旋转轴线被定义为第一驱动特征并且当主轴旋转时相对于基座固定。 第一驱动特征使第一驱动轴旋转。