SHOULDER PROSTHESIS COMPONENTS AND ASSEMBLIES

    公开(公告)号:EP4257090A2

    公开(公告)日:2023-10-11

    申请号:EP23194764.9

    申请日:2019-10-01

    IPC分类号: A61F2/40

    摘要: The humeral anchor (108B) comprises a first end (204B) including a collar (244B), a second end (208B), an interior surface (212B) extending between the first end and the second end, the interior surface defining a recess (216B) that extends through an entirety of the humeral anchor between the first end and the second end, and an exterior surface (214B) including a first tapered portion (292B) extending from the collar (244B) to a lateral projection (248B) and a second tapered portion (296B) extending from the lateral projection to the second end, the lateral projection defining a discontinuity between the first tapered portion and the second tapered portion. The humeral anchor further comprises a slot (264B) extending along the interior surface between the collar and the lateral projection and configured to engage a corresponding ridge (189A, 191A) of a coupling (188A) of a shoulder articular body (184A). The recess (216B) is configured to secure the coupling of the shoulder articular body directly to the interior surface. The slot has a length that extends between the collar and the lateral projection and a width that extends circumferentially along the interior surface, the length being longer than the width

    SHOULDER PROSTHESIS COMPONENTS AND ASSEMBLIES

    公开(公告)号:EP4257090A3

    公开(公告)日:2023-12-13

    申请号:EP23194764.9

    申请日:2019-10-01

    IPC分类号: A61F2/40

    摘要: The humeral anchor (108B) comprises a first end (204B) including a collar (244B), a second end (208B), an interior surface (212B) extending between the first end and the second end, the interior surface defining a recess (216B) that extends through an entirety of the humeral anchor between the first end and the second end, and an exterior surface (214B) including a first tapered portion (292B) extending from the collar (244B) to a lateral projection (248B) and a second tapered portion (296B) extending from the lateral projection to the second end, the lateral projection defining a discontinuity between the first tapered portion and the second tapered portion. The humeral anchor further comprises a slot (264B) extending along the interior surface between the collar and the lateral projection and configured to engage a corresponding ridge (189A, 191A) of a coupling (188A) of a shoulder articular body (184A). The recess (216B) is configured to secure the coupling of the shoulder articular body directly to the interior surface. The slot has a length that extends between the collar and the lateral projection and a width that extends circumferentially along the interior surface, the length being longer than the width

    DEVICE FOR REMOVING BONE FROM A GLENOID AND SYSTEM COMPRISING SUCH A DEVICE

    公开(公告)号:EP4245232A3

    公开(公告)日:2023-12-06

    申请号:EP23190520.9

    申请日:2015-03-31

    IPC分类号: A61B17/16

    摘要: A device that is operable to remove bone from a glenoid of a subject comprises a frame (402; 402') adapted to be manipulated by a user, a reaming head (412; 412') comprising at least one reaming edge (422; 422') adapted to engage and shape the glenoid, and a drive shaft (406; 406') rotatably supported by and extending through the frame and having a distal end which is coupled with the reaming head and which is at least partially disposed within the reaming head (412; 412'), the drive shaft being rotatable about a drive shaft axis (408; 408') at the distal end. The reaming head is adapted to be rotatably driven about a reaming axis (414; 414') by the drive shaft, the reaming axis being non-parallel to the drive shaft axis at the distal end. The reaming head (412; 412') is also adapted to be selectively adjusted between two or more orientations to respectively form different surfaces on the glenoid at respective portions of the glenoid that have experienced different amounts of bone erosion.

    DEVICE FOR REMOVING BONE FROM A GLENOID AND SYSTEM COMPRISING SUCH A DEVICE

    公开(公告)号:EP4245232A2

    公开(公告)日:2023-09-20

    申请号:EP23190520.9

    申请日:2015-03-31

    IPC分类号: A61B17/16

    摘要: A device that is operable to remove bone from a glenoid of a subject comprises a frame (402; 402') adapted to be manipulated by a user, a reaming head (412; 412') comprising at least one reaming edge (422; 422') adapted to engage and shape the glenoid, and a drive shaft (406; 406') rotatably supported by and extending through the frame and having a distal end which is coupled with the reaming head and which is at least partially disposed within the reaming head (412; 412'), the drive shaft being rotatable about a drive shaft axis (408; 408') at the distal end. The reaming head is adapted to be rotatably driven about a reaming axis (414; 414') by the drive shaft, the reaming axis being non-parallel to the drive shaft axis at the distal end. The reaming head (412; 412') is also adapted to be selectively adjusted between two or more orientations to respectively form different surfaces on the glenoid at respective portions of the glenoid that have experienced different amounts of bone erosion.