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公开(公告)号：US11278412B2
公开(公告)日：2022-03-22
申请号：US16370599
申请日：2019-03-29
摘要： An orthopaedic prosthetic component comprises a fixation peg including a porous three-dimensional structure configured to permit bone in-growth. The porous three-dimensional structure has an outer surface boundary. The fixation peg includes a plate attached to the porous three-dimensional structure at the outer surface boundary. The plate includes a tapered body having an outer wall that faces away from the porous three-dimensional structure and is devoid of any openings.
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公开(公告)号：US11213397B2
公开(公告)日：2022-01-04
申请号：US16534287
申请日：2019-08-07
发明人： Stephanie M. Wainscott , Daren L. Deffenbaugh , Hengda D. Liu , Andrew J. Martin , Jeffrey A. Rybolt , Bryan J. Smith , Anthony D. Zannis
IPC分类号： A61F2/38 , A61F2/30 , A61F2/42 , A61L27/04 , A61L27/06 , A61L27/50 , A61L27/56 , B22F3/11 , B22F7/00 , C22C14/00 , C22C19/07 , C22C27/02 , B22F1/00 , B22F3/24
摘要： A joint prosthesis system is suitable for cementless fixation. The system includes a metal implant component that has a mounting surface for supporting an insert. The metal implant component includes a solid metal portion and a porous metal portion. The porous metal portion has surfaces with different characteristics, such as roughness, to improve bone fixation, ease removal of the implant component in a revision surgery, reduce soft tissue irritation, improve the strength of a sintered bond between the solid and porous metal portions, or reduce or eliminate the possibility of blood traveling through the porous metal portion into the joint space. A method of making the joint prosthesis is also disclosed. The invention may also be applied to discrete porous metal implant components, such as augment.
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公开(公告)号：US20220175536A1
公开(公告)日：2022-06-09
申请号：US17676937
申请日：2022-02-22
摘要： An orthopaedic prosthetic component comprises a fixation peg including a porous three-dimensional structure configured to permit bone in-growth. The porous three-dimensional structure has an outer surface boundary. The fixation peg includes a plate attached to the porous three-dimensional structure at the outer surface boundary. The plate includes a tapered body having an outer wall that faces away from the porous three-dimensional structure and is devoid of any openings.
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公开(公告)号：US20230071706A1
公开(公告)日：2023-03-09
申请号：US18055539
申请日：2022-11-15
发明人： Weidong Tong , Andrew T. Rosenberger , Robert J. Kane , Bryan J. Smith , Luke C. Ice , Fionnán Aodhán McNamara , Edward Patrick Kavanagh
摘要： An orthopaedic prosthetic component is provided. The orthopaedic prosthetic component comprises a porous three-dimensional structure shaped to be implanted in a patient's body. The porous three-dimensional structure comprises a plurality of unit cells. At least one unit cell comprises a first geometric structure having a first geometry and comprising a plurality of first struts, and a second geometric structure having a second geometry and comprising a plurality of second struts connected to a number of the plurality of first struts to form the second geometric structure.
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公开(公告)号：US11364123B2
公开(公告)日：2022-06-21
申请号：US16365557
申请日：2019-03-26
发明人： Weidong Tong , Andrew T. Rosenberger , Robert J. Kane , Bryan J. Smith , Luke C. Ice , Fionnán Aodhán McNamara , Edward Patrick Kavanagh
摘要： An orthopaedic prosthetic component is provided. The orthopaedic prosthetic component comprises a porous three-dimensional structure shaped to be implanted in a patient's body. The porous three-dimensional structure comprises a plurality of unit cells. At least one unit cell comprises a first geometric structure having a first geometry and comprising a plurality of first struts, and a second geometric structure having a second geometry and comprising a plurality of second struts connected to a number of the plurality of first struts to form the second geometric structure.
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公开(公告)号：US20220117742A1
公开(公告)日：2022-04-21
申请号：US17568034
申请日：2022-01-04
发明人： Weidong Tong , Andrew T. Rosenberger , Robert J. Kane , Bryan J. Smith , Luke C. Ice , Fionnán A. McNamara , Edward Patrick Kavanagh
摘要： An orthopaedic prosthetic component is provided. The orthopaedic prosthetic component comprises a porous three-dimensional structure shaped to be implanted in a patient's body. The porous three-dimensional structure comprises a plurality of unit cells. At least one unit cell comprises a first geometric structure having a first geometry and comprising a plurality of first struts, and a second geometric structure having a second geometry and comprising a plurality of second struts connected to a number of the plurality of first struts to form the second geometric structure.
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7.发明公开公开(公告)号：US20240325160A1
公开(公告)日：2024-10-03
申请号：US18128000
申请日：2023-03-29
发明人： Thomas E. Wogoman , Travis D. Bennett , Dustin N. Albert , Rajendra K. Kasinath , Bryan J. Smith , David A.B. Smith , Daniel J. Denney
CPC分类号： A61F2/3859 , A61F2/30771 , A61F2/3094 , A61F2/389 , B33Y80/00 , A61F2002/30433 , A61F2002/30828 , A61F2002/3092
摘要： An orthopaedic knee prosthesis includes a femoral component having a metal base with a polymer articular layer molded thereto. A method for making a metal-reinforced femoral component of an orthopaedic knee prosthesis is also disclosed.
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公开(公告)号：US11517438B2
公开(公告)日：2022-12-06
申请号：US17028022
申请日：2020-09-22
发明人： Weidong Tong , Andrew T. Rosenberger , Robert J. Kane , Bryan J. Smith , Luke C. Ice , Fionnán Aodhán McNamara , Edward Patrick Kavanagh
摘要： An orthopaedic prosthetic component is provided. The orthopaedic prosthetic component comprises a porous three-dimensional structure shaped to be implanted in a patient's body. The porous three-dimensional structure comprises a plurality of unit cells. At least one unit cell comprises a first geometric structure having a first geometry and comprising a plurality of first struts, and a second geometric structure having a second geometry and comprising a plurality of second struts connected to a number of the plurality of first struts to form the second geometric structure.
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公开(公告)号：US20220323225A1
公开(公告)日：2022-10-13
申请号：US17807752
申请日：2022-06-20
发明人： Weidong Tong , Andrew T. Rosenberger , Robert J. Kane , Bryan J. Smith , Luke C. Ice , Fionnán A. McNamara , Edward Patrick Kavanagh
摘要： An orthopaedic prosthetic component is provided. The orthopaedic prosthetic component comprises a porous three-dimensional structure shaped to be implanted in a patient's body. The porous three-dimensional structure comprises a plurality of unit cells. At least one unit cell comprises a first geometric structure having a first geometry and comprising a plurality of first struts, and a second geometric structure having a second geometry and comprising a plurality of second struts connected to a number of the plurality of first struts to form the second geometric structure.
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