公开(公告)号：US20210322034A1

公开(公告)日：2021-10-21

申请号：US17359745

申请日：2021-06-28

Applicant: Howmedica Osteonics Corp.

Inventor： George S. ATHWAL ,  Christopher K. BADE ,  Robert J. BALL ,  Pierric DERANSART ,  Nicolas R. NEICHEL ,  William J. SLONE ,  Robert Z. TASHJIAN ,  Gilles WALCH

IPC: A61B17/17 ,  A61B34/10 ,  A61B17/15 ,  A61F2/46 ,  A61B17/16

Abstract: Provided is a method of resecting a humerus, including positioning a multi-part guide on the humerus, where the multi-part guide includes a support portion and a positioning jig; advancing at least two mounting pins through the support portion along diverging paths; removing the positioning jig; and resecting the humerus with reference to a cutting surface of the support portion.

公开(公告)号：US20220183851A1

公开(公告)日：2022-06-16

申请号：US17432228

申请日：2020-05-01

Applicant: HOWMEDICA OSTEONICS CORP.

Inventor： Pierric DERANSART ,  Pascal BOILEAU ,  Gilles WALCH ,  Charles L. PENNINGER

IPC: A61F2/40 ,  A61F2/30

Abstract: A glenoid baseplate is provided that has a transverse body and an elongate body. The transverse body has a first side configured to engage scapula bone of a patient, a second side configured to face away from the first side, and a plurality of anchor apertures. The anchor apertures are formed between the first side and the second side. The transverse body also can have an arcuate or circular periphery that has an anterior portion configured to be oriented toward an anterior side of a scapula and a posterior portion that is configured to be oriented toward a posterior side of the scapula. The elongate body is disposed along a longitudinal axis between an end coupled with the first side of the transverse body. The longitudinal axis of the elongate body is off-set from the center of the circular periphery.

公开(公告)号：US20240358382A1

公开(公告)日：2024-10-31

申请号：US18768633

申请日：2024-07-10

Applicant: HOWMEDICA OSTEONICS CORP.

Inventor： George S. ATHWAL ,  Christopher K. BADE ,  Robert J. BALL ,  Pierric DERANSART ,  Nicolas R. NEICHEL ,  William J. SLONE ,  Robert Z. TASHJIAN ,  Gilles WALCH

IPC: A61B17/17 ,  A61B17/15 ,  A61B17/16 ,  A61B34/10 ,  A61F2/46

CPC classification number: A61B17/1778 ,  A61B17/15 ,  A61B17/1684 ,  A61B17/1735 ,  A61B34/10 ,  A61F2/4612 ,  A61B2034/104 ,  A61B2034/105 ,  A61B2034/108 ,  A61F2002/4681 ,  A61F2002/4687

Abstract: Provided is a method of resecting a humerus, including positioning a multi-part guide on the humerus, where the multi-part guide includes a support portion and a positioning jig; advancing at least two mounting pins through the support portion along diverging paths; removing the positioning jig; and resecting the humerus with reference to a cutting surface of the support portion.

公开(公告)号：US20220265290A1

公开(公告)日：2022-08-25

申请号：US17597486

申请日：2020-08-06

Applicant: Howmedica Osteonics Corp.

Inventor： Pierric DERANSART ,  William J. SLONE ,  Robert J. BALL ,  Gilles WALCH ,  Pascal BOILEAU ,  George S. ATHWAL ,  Jon JP WARNER ,  Robert Z. TASHJIAN ,  Jay D. KEENER

IPC: A61B17/17

Abstract: Various apparatus and methods for implanting glenoid prostheses are disclosed. In various embodiments, a method for performing shoulder surgery can include guiding a guide pin into the glenoid surface along a reaming axis. A partial reaming guide can be placed in contact with the glenoid surface over the guide pin. A reamer can be guided over the guide pin to ream the glenoid surface. The reamer can be further advanced over the guide pin until the reamer contacts the partial reaming guide, whereby such contact limits reaming to only a portion of the glenoid surface.

公开(公告)号：US20250057659A1

公开(公告)日：2025-02-20

申请号：US18935750

申请日：2024-11-04

Applicant: HOWMEDICA OSTEONICS CORP.

Inventor： Pierric DERANSART ,  Christopher K. BADE ,  William J. SLONE ,  Robert J. BALL ,  Gilles WALCH ,  Pascal BOILEAU ,  George S. ATHWAL ,  Jon JP WARNER ,  Robert Z. TASHJIAN ,  Jay D. KEENER ,  Shawn M. GARGAC ,  Austin Wyatt MUTCHLER ,  David R. STUMP ,  Alexander Paul WOLFE ,  Kevin P. KNOX

IPC: A61F2/40 ,  A61F2/30 ,  A61F2/46

Abstract: An instrument to insert a humeral anchor includes a handle including a shaft extending from a first end to a second end; a manual grip at the first end configured to rotate the shaft; and a humeral anchor grip at the second end, wherein the handle is configured to actuate the humeral anchor grip between a first configuration to apply a radially outward force to an interior surface of the humeral anchor and a second configuration to separate the humeral anchor grip from the interior surface of the humeral anchor.

公开(公告)号：US20220273451A1

公开(公告)日：2022-09-01

申请号：US17664435

申请日：2022-05-23

Applicant: HOWMEDICA OSTEONICS CORP.

Inventor： Pierric DERANSART ,  Christopher K. BADE ,  William J. SLONE ,  Robert J. BALL ,  Gilles WALCH ,  Pascal BOILEAU ,  George S. ATHWAL ,  Jon JP WARNER ,  Robert Z. TASHJIAN ,  Jay D. KEENER ,  Shawn M. GARGAC ,  Austin Wyatt MUTCHLER ,  David R. STUMP ,  Alexander Paul WOLFE ,  Kevin P. KNOX

IPC: A61F2/40 ,  A61F2/30

Abstract: Various embodiments disclosed herein relate to stemmed and stemless humeral anchors for use in shoulder arthroplasty procedures. For example, the humeral anchor can include a first end, a second end, and an interior surface extending between the first end and the second end. The interior surface can be disposed about a recess disposed between the first end and the second end. The recess can be configured to secure a coupling of a shoulder articular body directly to the interior surface.