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：WO2023275684A1

公开(公告)日：2023-01-05

申请号：PCT/IB2022/055850

申请日：2022-06-23

Applicant: DEPUY SYNTHES PRODUCTS, INC.

Inventor： CAMINO, Thomas S. ,  SCHNIEDERS, Barry A.

IPC: A61B34/10 ,  A61B90/00 ,  A61B17/1746 ,  A61B17/175 ,  A61B17/92 ,  A61B2017/568 ,  A61B2034/102 ,  A61B2034/105 ,  A61B2034/108 ,  A61B2034/2055 ,  A61B2090/3983 ,  A61B34/20 ,  A61B90/39 ,  G06T2207/30008 ,  G06T7/149 ,  G06T7/30 ,  G06T7/70

Abstract: A patient-specific registration jig for registering an orthopaedic surgical instrument with a bony anatomy of a patient includes a head and an adaptor coupled to the head. The head includes a patient-specific contact surface configured to contact a portion of the patient's bony anatomy such that the head can be coupled to the patient's bony anatomy in a unique position. The adaptor includes an elongated shank having a first end coupled to the head and a second end and an adaptor end attached to the second end of the elongated shank. The adaptor end is configured to be received by a clutch of the orthopaedic surgical instrument. A method for registering the orthopaedic surgical instrument using the patient-specific registration jig is also disclosed.

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.