公开(公告)号：WO2019159061A2

公开(公告)日：2019-08-22

申请号：PCT/IB2019/051129

申请日：2019-02-12

Applicant: DEPUY SYNTHES PRODUCTS, INC.

Inventor： HUFF, Daniel N. ,  MCANELLY, Jeffrey A. ,  DELANEY, Ian G. ,  SATTERTHWAITE, Rodney E. ,  CAMINO, Thomas S.

IPC: A61B17/16 ,  A61B17/17

Abstract: An orthopaedic surgical instrument system including a reamer assembly is disclosed. The reamer assembly includes a reamer head having a plurality of cutting teeth and a mounting bracket configured to be coupled to a femoral broach, which is sized to be positioned in a proximal opening of a femoral canal of a patient's femur. When the mounting bracket is coupled to the femoral broach, the reamer head is offset medially from the lateral edge of the femoral broach to resect a medial calcar of the patient femur.

公开(公告)号：WO2019159061A3

公开(公告)日：2019-08-22

申请号：PCT/IB2019/051129

申请日：2019-02-12

Applicant: DEPUY SYNTHES PRODUCTS, INC.

Inventor： HUFF, Daniel N. ,  MCANELLY, Jeffrey A. ,  DELANEY, Ian G. ,  SATTERTHWAITE, Rodney E. ,  CAMINO, Thomas S.

IPC: A61B17/16 ,  A61B17/17 ,  A61F2/36

Abstract: An orthopaedic surgical instrument system including a reamer assembly is disclosed. The reamer assembly includes a reamer head having a plurality of cutting teeth and a mounting bracket configured to be coupled to a femoral broach, which is sized to be positioned in a proximal opening of a femoral canal of a patient's femur. When the mounting bracket is coupled to the femoral broach, the reamer head is offset medially from the lateral edge of the femoral broach to resect a medial calcar of the patient femur.

公开(公告)号：WO2017003570A1

公开(公告)日：2017-01-05

申请号：PCT/US2016/032827

申请日：2016-05-17

Applicant: DEPUY SYNTHES PRODUCTS, INC.

Inventor： GROSTEFON, Justin D. ,  MCANELLY, Jeffrey A.

IPC: A61F2/36

CPC classification number: A61F2/3609 ,  A61F2/36 ,  A61F2002/30331 ,  A61F2002/30332 ,  A61F2002/30589 ,  A61F2002/3625 ,  A61F2002/365 ,  A61F2250/0069

Abstract: An othopaedic prosthetic hip assembly for use during performance of a hip replacement procedure includes a femoral stem component having a tapered trunnion and a femoral head component having a tapered bore. Upon insertion of the tapered trunnion into the tapered bore, a taper lock is formed and a seal provides a fluid-tight closure.

Abstract translation: 在执行髋关节置换手术期间使用的矫形假体髋部组件包括具有锥形耳轴的股骨柄部件和具有锥形孔的股骨头部件。 在将锥形耳轴插入锥形孔中时，形成锥形锁，并且密封件提供流体密封闭合。

公开(公告)号：WO2016115364A1

公开(公告)日：2016-07-21

申请号：PCT/US2016/013433

申请日：2016-01-14

Applicant: DEPUY SYNTHES PRODUCTS,INC.

Inventor： GROSTEFON, Justin D. ,  MCANELLY, Jeffrey A.

IPC: A61F2/46 ,  A61F2/30

CPC classification number: A61F2/3094 ,  A61F2/36 ,  A61F2/3609 ,  A61F2/3662 ,  A61F2/4637 ,  A61F2002/30332 ,  A61F2002/30471 ,  A61F2002/30553 ,  A61F2002/3625 ,  A61F2002/3627 ,  A61F2002/365 ,  A61F2002/3652 ,  A61F2002/4627 ,  A61F2002/4629 ,  A61F2002/4638 ,  A61F2002/4687 ,  A61F2240/001 ,  B23P19/02

Abstract: An instrument for assembling an implant on a neck. The implant and neck being coupled via a taper having a taper axis. The instrument includes a frame having a distal portion and a proximal portion, the distal portion of the frame including a retaining member adapted to engage a portion of the neck. The retaining member includes a pair of moveable arms extending from the distal portion of the frame, the pair of moveable arms adapted to engage a pair of recesses on opposing sides of the neck. The instrument also includes a force applier retained in the proximal portion of the frame. The force applier includes a screw having a screw axis that is coaxial with the taper axis, wherein the screw is adapted to engage the implant. As the screw is turned, the force applier applies a force on the implant while the neck is held in place by the frame, thereby causing the tapers of the implant and neck to engage.

Abstract translation: 用于将植入物组装在颈部上的仪器。 植入物和颈部通过具有锥形轴线的锥体联接。 仪器包括具有远侧部分和近端部分的框架，框架的远端部分包括适于接合颈部的一部分的保持构件。 保持构件包括从框架的远端部分延伸的一对可移动臂，该对可移动臂适于与颈部的相对侧上的一对凹口啮合。 仪器还包括保持在框架的近侧部分中的施力器。 施力器包括具有与锥形轴线同轴的螺杆轴线的螺钉，其中螺钉适于接合植入物。 当螺钉转动时，施力器施加力到植入物上，同时颈部被框架保持就位，从而使植入物和颈部的锥形啮合。

公开(公告)号：WO2016115330A1

公开(公告)日：2016-07-21

申请号：PCT/US2016/013381

申请日：2016-01-14

Applicant: DEPUY SYNTHES PRODUCTS,INC.

Inventor： GROSTEFON, Justin D. ,  SATTERTHWAITE, Rodney E. ,  MCANELLY, Jeffrey A. ,  ROOSE, Jeffrey R. ,  KAVANAGH, Edward ,  BADGLEY, Theodore L.

IPC: A61F2/36 ,  A61F2/46

CPC classification number: A61F2/367 ,  A61F2/3607 ,  A61F2/3609 ,  A61F2/4637 ,  A61F2002/30332 ,  A61F2002/30879 ,  A61F2002/3625 ,  A61F2002/3627 ,  A61F2002/3631 ,  A61F2002/3641 ,  A61F2002/365 ,  A61F2002/3654 ,  A61F2002/368 ,  A61F2002/4627 ,  A61F2002/4666

Abstract: An orthopaedic prosthesis for use in a hip replacement surgery. The orthopaedic prosthesis includes an elongated stem component that has a proximal body, a neck extending superiorly and medially from the proximal body and a tapered stem extending inferiorly from the proximal body. An anchor is positioned on the neck and is configured to be engaged by a surgical instrument. A system for use in assembling the orthopaedic prosthesis and a method of assembly are also disclosed.

Abstract translation: 一种用于髋关节置换手术的矫形假体。 矫形假体包括细长的杆部件，其具有近侧主体，从近侧主体上部和中部延伸的颈部和从近侧主体向下延伸的锥形柄部。 锚固件定位在颈部上并被构造成由外科器械接合。 还公开了用于组装矫形假体的系统和组装方法。