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公开(公告)号：US11833055B2
公开(公告)日：2023-12-05
申请号：US16908601
申请日：2020-06-22
发明人： Armodios M. Hatzidakis , Heinz R. Hoenecke, Jr. , Scott R. Jacobson , James D. Kelly, II , Drew Miller , Nathaniel E. Skinner , Charles M. Jobin , Brent A. Ponce , Michael T. Freehill , Matthew Ramsey , Jean-Marie Berger , Edwards Rhettson Hobgood
CPC分类号： A61F2/40 , A61B17/1659 , A61B17/1684 , A61B17/1778 , A61B17/68 , A61F2/28 , A61F2/30 , A61F2/4003 , A61F2/4059 , A61F2/4612 , A61F2002/2835 , A61F2002/305 , A61F2002/30331 , A61F2002/30332 , A61F2002/30841 , A61F2002/30884 , A61F2002/4022
摘要： A stemless implant for shoulder arthroplasty includes a body having a proximal portion, distal portion, and an outer surface. A cylindrical extrusion is substantially perpendicular to and adjacent the proximal portion. At least a portion of the outer surface is configured to contact bone, the outer bone contacting surface comprising a concave taper. The stemless implant can be sized and shaped for insertion into a metaphysis of a humerus bone without penetrating a diaphysis of the humerus bone. The implant optionally comprises a medial fin, a lateral fin, an anterior fin, and a posterior fin. The medial fin and lateral fin may be thicker than the anterior fin. The fins may taper from the proximal portion to the distal portion.
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公开(公告)号：US20220023054A1
公开(公告)日：2022-01-27
申请号：US17497711
申请日：2021-10-08
发明人： Armodios M. Hatzidakis , Heinz R. Hoenecke, JR. , Scott R. Jacobson , James D. Kelly, II , Drew Miller , Nathaniel E. Skinner , Charlie M. Jobin , Brent A. Ponce , Michael T. Freehill , Matthews Ramsey , Jean-Marie Berger , Edwards Rhettson Hobgood
摘要： A stemless implant for shoulder arthroplasty includes a body having a proximal portion, distal portion, and an outer surface. A cylindrical extrusion is substantially perpendicular to and adjacent the proximal portion. At least a portion of the outer surface is configured to contact bone, the outer bone contacting surface comprising a concave taper. The stemless implant can be sized and shaped for insertion into a metaphysis of a humerus bone without penetrating a diaphysis of the humerus bone. The implant optionally comprises a medial fin, a lateral fin, an anterior fin, and a posterior fin. The medial fin and lateral fin may be thicker than the anterior fin. The fins may taper from the proximal portion to the distal portion.
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公开(公告)号：US20210228369A1
公开(公告)日：2021-07-29
申请号：US17228421
申请日：2021-04-12
发明人： Armodios M. Hatzidakis , Heinz R. Hoenecke, JR. , Scott R. Jacobson , James D. Kelly, II , Drew Miller , Darryl D'Lima , Nathaniel E. Skinner
摘要： An implant for shoulder arthroplasty includes a stem and optionally a head component or a cup component. The stem is sized and shaped to fit into an intramedullary canal of the humerus. The proximal portion of the stem has a concave taper and the distal portion of the stem has a taper. The distal taper includes an anterior-posterior taper and a medial-lateral taper. The shape of the stem loads the metaphysis of the humerus with a greater load than the load applied to the diaphysis of the humerus.
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公开(公告)号：US20210228368A1
公开(公告)日：2021-07-29
申请号：US17228377
申请日：2021-04-12
发明人： Armodios M. Hatzidakis , Heinz R. Hoenecke, JR. , Scott R. Jacobson , James D. Kelly, II , Drew Miller , Darryl D'Lima , Nathaniel E. Skinner
摘要： An implant for shoulder arthroplasty includes a stem and optionally a head component or a cup component. The stem is sized and shaped to fit into an intramedullary canal of the humerus. The proximal portion of the stem has a concave taper and the distal portion of the stem has a taper. The distal taper includes an anterior-posterior taper and a medial-lateral taper. The shape of the stem loads the metaphysis of the humerus with a greater load than the load applied to the diaphysis of the humerus.
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公开(公告)号：US11033399B2
公开(公告)日：2021-06-15
申请号：US16208324
申请日：2018-12-03
发明人： Armodios M. Hatzidakis , Heinz R. Hoenecke, Jr. , Scott R. Jacobson , James D. Kelly, II , Drew Miller , Darryl D'Lima , Nathaniel E. Skinner
摘要： An implant for shoulder arthroplasty includes a stem and optionally a head component or a cup component. The stem is sized and shaped to fit into an intramedullary canal of the humerus. The proximal portion of the stem has a concave taper and the distal portion of the stem has a taper. The distal taper includes an anterior-posterior taper and a medial-lateral taper. The shape of the stem loads the metaphysis of the humerus with a greater load than the load applied to the diaphysis of the humerus.
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公开(公告)号：US20200315807A1
公开(公告)日：2020-10-08
申请号：US16908601
申请日：2020-06-22
发明人： Armodios M. Hatzidakis , Heinz R. Hoenecke, JR. , Scott R. Jacobson , James D. Kelly, II , Drew Miller , Nathaniel E. Skinner , Charlie M. Jobin , Brent A. Ponce , Michael T. Freehill , Matthews Ramsey , Jean-Marie Berger , Edwards Rhettson Hobgood
摘要： A stemless implant for shoulder arthroplasty includes a body having a proximal portion, distal portion, and an outer surface. A cylindrical extrusion is substantially perpendicular to and adjacent the proximal portion. At least a portion of the outer surface is configured to contact bone, the outer bone contacting surface comprising a concave taper. The stemless implant can be sized and shaped for insertion into a metaphysis of a humerus bone without penetrating a diaphysis of the humerus bone. The implant optionally comprises a medial fin, a lateral fin, an anterior fin, and a posterior fin. The medial fin and lateral fin may be thicker than the anterior fin. The fins may taper from the proximal portion to the distal portion.
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