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公开(公告)号:US20230380980A1
公开(公告)日:2023-11-30
申请号:US18448494
申请日:2023-08-11
Applicant: HOWMEDICA OSTEONICS CORP.
Inventor: Kevin P. KNOX , Brian M. STRZELECKI , Shawn M. GARGAC , Brian C. HODOREK , Pierric DERANSART , Jean-Emmanuel CARDON , Austin Wyatt MUTCHLER
CPC classification number: A61F2/4014 , A61F2/4003 , A61F2/4059 , A61F2/4637 , A61F2/40 , A61F2/30767
Abstract: A shoulder assembly is provided which includes a base member including a collar; a helical structure extending from the collar in a distal direction; and a first pathway projecting distally of the collar and through the helical structure adjacent to an inner periphery thereof, the first pathway being generally transverse to the helical structure and extending in a space between successive portions of the helical structure; and a locking device comprising a proximal support and a first arm projecting distally of the proximal support, the first arm configured to be disposed in the first pathway projecting distally of the collar when the proximal support is disposed adjacent to the collar; where the first arm is disposed through bone in the space between successive portions of the helical structure when the shoulder assembly is implanted.
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公开(公告)号:US20230149177A1
公开(公告)日:2023-05-18
申请号:US18150254
申请日:2023-01-05
Applicant: HOWMEDICA OSTEONICS CORP.
Inventor: Brian C. HODOREK , Kevin P. KNOX , Thomas Bradley EDWARDS
CPC classification number: A61F2/4014 , A61F2/4003 , A61F2/4059 , A61B17/1778 , A61B17/1684 , A61F2/4637
Abstract: A stemless humeral shoulder assembly having a base member and an anchor advanceable into the base member. The base member can include a distal end that can be embedded in bone and a proximal end that can be disposed at a bone surface. The base member can also have a plurality of spaced apart arms projecting from the proximal end to the distal end. The anchor can project circumferentially into the arms and into a space between the arms. When the anchor is advanced into the base member, the anchor can be exposed between the arms. A recess can project distally from a proximal end of the anchor to within the base member. The recess can receive a mounting member of an anatomical or reverse joint interface.
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公开(公告)号:US20240423807A1
公开(公告)日:2024-12-26
申请号:US18825095
申请日:2024-09-05
Applicant: HOWMEDICA OSTEONICS CORP.
Inventor: Kevin P. KNOX , Brian M. STRZELECKI , Shawn M. GARGAC , Brian C. HODOREK , Pierric DERANSART , Jean-Emmanuel CARDON , Austin Wyatt MUTCHLER
Abstract: A shoulder assembly is provided which includes a base member including a collar; a helical structure extending from the collar in a distal direction; and a first pathway projecting distally of the collar and through the helical structure adjacent to an inner periphery thereof, the first pathway being generally transverse to the helical structure and extending in a space between successive portions of the helical structure; and a locking device comprising a proximal support and a first arm projecting distally of the proximal support, the first arm configured to be disposed in the first pathway projecting distally of the collar when the proximal support is disposed adjacent to the collar; where the first arm is disposed through bone in the space between successive portions of the helical structure when the shoulder assembly is implanted.
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公开(公告)号:US20210338435A1
公开(公告)日:2021-11-04
申请号:US17378910
申请日:2021-07-19
Applicant: HOWMEDICA OSTEONICS CORP.
Inventor: Brian C. HODOREK
Abstract: This surgical instrumentation assembly is for positioning a shoulder prosthesis, the shoulder prosthesis comprising a patient-specific shoulder implant adapted to fit onto a glenoid cavity of the scapula of a patient. The assembly comprises a patient-specific impacting device having an underside surface congruent with the glenoid cavity of the scapula of the patient, said underside surface being provided with protrusions adapted to perforate the cortical bone of the scapula upon impact of the impacting device against the scapula by a one-sided translation movement.
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公开(公告)号:US20250032267A1
公开(公告)日:2025-01-30
申请号:US18912908
申请日:2024-10-11
Applicant: HOWMEDICA OSTEONICS CORP.
Inventor: Shawn M. GARGAC , Brian C. HODOREK , William Matthew KUESTER , Austin Wyatt MUTCHLER
Abstract: Provided is a glenoid implant for a shoulder prosthesis that includes: a baseplate including a proximal end, a distal end, an outer periphery, and one or more recesses that extend therethrough adjacent to the outer periphery and extending from the proximal end to the distal end; an internal member disposed in each of the one or more recesses, the internal member defining an aperture extending from the proximal end to the distal end through the internal member; and a screw for each of the at least one internal member, the screw configured to be placed through the aperture, the screw having an external threaded surface. The internal threaded surface of the internal member has more thread starts than the external threaded surface of the screw.
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公开(公告)号:US20240307187A1
公开(公告)日:2024-09-19
申请号:US18675322
申请日:2024-05-28
Applicant: HOWMEDICA OSTEONICS CORP.
Inventor: Brian C. HODOREK , Kevin P. KNOX , Thomas Bradley EDWARDS
CPC classification number: A61F2/4014 , A61B17/1684 , A61B17/1778 , A61F2/4003 , A61F2/4059 , A61F2002/30289 , A61F2002/30405 , A61F2002/30408 , A61F2/3094 , A61F2002/4007 , A61F2002/4018 , A61F2002/4062 , A61F2002/4074 , A61F2/4612 , A61F2/4637 , A61F2220/0008
Abstract: A stemless humeral shoulder assembly having a base member and an anchor advanceable into the base member. The base member can include a distal end that can be embedded in bone and a proximal end that can be disposed at a bone surface. The base member can also have a plurality of spaced apart arms projecting from the proximal end to the distal end. The anchor can project circumferentially into the arms and into a space between the arms. When the anchor is advanced into the base member, the anchor can be exposed between the arms. A recess can project distally from a proximal end of the anchor to within the base member. The recess can receive a mounting member of an anatomical or reverse joint interface.
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公开(公告)号:US20210298910A1
公开(公告)日:2021-09-30
申请号:US17345348
申请日:2021-06-11
Applicant: HOWMEDICA OSTEONICS CORP.
Inventor: Shawn M. GARGAC , Brian C. HODOREK , William Matthew KUESTER , Austin Wyatt MUTCHLER
IPC: A61F2/40
Abstract: Provided is a glenoid implant for a shoulder prosthesis that includes: a baseplate including a proximal end, a distal end, an outer periphery, and one or more recesses that extend therethrough adjacent to the outer periphery and extending from the proximal end to the distal end; an internal member disposed in each of the one or more recesses, the internal member defining an aperture extending from the proximal end to the distal end through the internal member; and a screw for each of the at least one internal member, the screw configured to be placed through the aperture, the screw having an external threaded surface. The internal threaded surface of the internal member has more thread starts than the external threaded surface of the screw.
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