公开(公告)号：US09439656B2

公开(公告)日：2016-09-13

申请号：US13524405

申请日：2012-06-15

申请人： Barjinder S. Chana ,  Michael G. Fisher ,  Michael Haight ,  Leo Beckers ,  Kenneth D Johannaber

发明人： Barjinder S. Chana ,  Michael G. Fisher ,  Michael Haight ,  Leo Beckers ,  Kenneth D Johannaber

IPC分类号： A61F2/46 ,  A61B17/15 ,  A61B17/02

CPC分类号： A61B17/155 ,  A61B17/025 ,  A61B2017/0268 ,  A61B2090/064 ,  A61F2/4657 ,  A61F2002/4666

摘要： A system is provided for positioning a cutting guide on a femur of a knee to make a cut along a distal end of the femur during knee surgery. The system may generally include an adjustable femoral attachment member configured to attach to a cut distal end of the femur, a cutting guide removably attachable to the femoral attachment member and configured to guide a surgical saw to make an additional cut on the distal end of the femur, and a force sensor for positioning between the femoral attachment member and a proximal end of a tibia of the knee. The force sensor may include a medial portion for sensing a medial force in the knee and a lateral portion for sensing a lateral force in the knee.

摘要翻译： 提供一种系统，用于将切割引导件定位在膝盖的股骨上，以在膝盖手术期间沿着股骨的远端进行切割。 该系统通常可以包括被配置为附接到股骨的切割远端的可调节股骨连接构件，切割引导件，其可移除地附接到股骨附接构件并且构造成引导外科手术锯以在该远端上进行另外的切割 股骨和用于定位在股骨附接构件和膝盖的胫骨近端之间的力传感器。 力传感器可以包括用于感测膝盖内侧力的中间部分和用于感测膝盖中的侧向力的侧部。