-
公开(公告)号:US08926708B2
公开(公告)日:2015-01-06
申请号:US13966989
申请日:2013-08-14
Applicant: Howmedica Osteonics Corp.
Inventor: Damon J. Servidio , G. Douglas Letson
CPC classification number: A61F2/30 , A61F2/30734 , A61F2/30767 , A61F2/3662 , A61F2/3859 , A61F2/389 , A61F2002/30013 , A61F2002/30332 , A61F2002/30354 , A61F2002/30604 , A61F2002/30736 , A61F2002/30738 , A61F2002/3092 , Y10T29/49945
Abstract: An implant assembly comprises a stem and an augment. The augment includes a porous outer region which is integrally formed onto a solid inner region. The augment further includes, solid posts integrally formed on the solid inner region and extend through the porous outer region to the outer surface of the augment. The posts are integrally formed with and surrounded by the porous region and are designed to allow assembly of the augment to the stem without damaging the structure of the porous region. A method of attaching the augment is described, wherein a tool is designed to grip to posts of the augment and apply loads through these posts during assembly.
Abstract translation: 植入物组件包括茎和扩张。 增强件包括整体形成在固体内部区域上的多孔外部区域。 增强件还包括固体柱,其整体地形成在固体内部区域上并且延伸穿过多孔外部区域到扩张件的外表面。 柱与多孔区域整体形成并包围,并且被设计成允许将增量组装到杆上而不损害多孔区域的结构。 描述了附接增强件的方法,其中,工具设计成在组装过程中抓住增量的柱并且通过这些柱施加载荷。
-
公开(公告)号:US20230310033A1
公开(公告)日:2023-10-05
申请号:US18125408
申请日:2023-03-23
Applicant: Howmedica Osteonics Corp.
Inventor: Damon J. Servidio , Carlos E. Collazo , G. Douglas Letson
CPC classification number: A61B17/68 , A61B17/17 , A61B2017/564
Abstract: A tool for implanting an orthopedic implant upon a bone includes a body defining an implant socket for releasably retaining an implant and a drill guide opening into the implant socket. The body is an insert receivable in an insert socket of a movable end of the tool. The tool also includes a tip toward which the implant socket faces and opposedly movable relative to the body. The tool is usable in a process that includes clamping a bone between the tip and the implant while the implant is retained in the implant socket. While the bone is clamped, a drill is driven through the drill guide to produce a hole in the bone.
-
公开(公告)号:US11219528B2
公开(公告)日:2022-01-11
申请号:US16524534
申请日:2019-07-29
Applicant: Howmedica Osteonics Corp.
Inventor: Damon J. Servidio , G. Douglas Letson , Arlen Dale Hanssen , Michael A. McGovern , Jennifer Grunden
Abstract: An orthopedic assembly includes a tibial prosthesis that includes a body that defines an anterior side and a posterior side. The body further includes a recess in the anterior side of the joint prosthesis and a plurality of openings that extend through the body from the anterior side to the posterior side thereof. At least a first and second opening of the openings are positioned at respective lateral and medial sides of a longitudinal axis of the tibial prosthesis. A modular insert is positioned within the recess of the body such that at least a portion of the modular insert is positioned between the openings of the body. The modular insert is formed separately from the tibial prosthesis and has a porous outer surface to promote tissue ingrowth.
-
公开(公告)号:US20130326859A1
公开(公告)日:2013-12-12
申请号:US13966989
申请日:2013-08-14
Applicant: Howmedica Osteonics Corp.
Inventor: Damon J. Servidio , G. Douglas Letson
IPC: A61F2/30
CPC classification number: A61F2/30 , A61F2/30734 , A61F2/30767 , A61F2/3662 , A61F2/3859 , A61F2/389 , A61F2002/30013 , A61F2002/30332 , A61F2002/30354 , A61F2002/30604 , A61F2002/30736 , A61F2002/30738 , A61F2002/3092 , Y10T29/49945
Abstract: An implant assembly comprises a stem and an augment. The augment includes a porous outer region which is integrally formed onto a solid inner region. The augment further includes, solid posts integrally formed on the solid inner region and extend through the porous outer region to the outer surface of the augment. The posts are integrally formed with and surrounded by the porous region and are designed to allow assembly of the augment to the stem without damaging the structure of the porous region. A method of attaching the augment is described, wherein a tool is designed to grip to posts of the augment and apply loads through these posts during assembly.
Abstract translation: 植入物组件包括茎和扩张。 增强件包括整体形成在固体内部区域上的多孔外部区域。 增强件还包括固体柱,其整体地形成在固体内部区域上并且延伸穿过多孔外部区域到扩张件的外表面。 柱与多孔区域整体形成并包围,并且被设计成允许将增量组装到杆上而不损害多孔区域的结构。 描述了附接增强件的方法,其中,工具设计成在组装过程中抓住增量的柱并且通过这些柱施加载荷。
-
公开(公告)号:US20240082010A1
公开(公告)日:2024-03-14
申请号:US18514281
申请日:2023-11-20
Applicant: Howmedica Osteonics Corp.
Inventor: Damon J. Servidio , G. Douglas Letson , Arlen Dale Hanssen , Michael A. McGovern , Jennifer Grunden
CPC classification number: A61F2/389 , A61F2/30771 , A61F2/30907 , A61F2/0811 , A61F2002/30385 , A61F2002/30405 , A61F2002/30461 , A61F2002/30604 , A61F2002/30914 , A61F2002/3092 , A61F2002/3093
Abstract: An orthopedic assembly includes a tibial prosthesis that includes a body that defines an anterior side and a posterior side. The body further incudes a recess in the anterior side of the joint prosthesis and a plurality of openings that extend through the body from the anterior side to the posterior side thereof. At least a first and second opening of the openings are positioned at respective lateral and medial sides of a longitudinal axis of the tibial prosthesis. A modular insert is positioned within the recess of the body such that at least a portion of the modular insert is positioned between the openings of the body. The modular insert is formed separately from the tibial prosthesis and has a porous outer surface to promote tissue ingrowth.
-
公开(公告)号:US20220087826A1
公开(公告)日:2022-03-24
申请号:US17545020
申请日:2021-12-08
Applicant: Howmedica Osteonics Corp.
Inventor: Damon J. Servidio , G. Douglas Letson , Arlen Dale Hanssen , Michael A. McGovern , Jennifer Grunden
Abstract: An orthopedic assembly includes a tibial prosthesis that includes a body that defines an anterior side and a posterior side. The body further incudes a recess in the anterior side of the joint prosthesis and a plurality of openings that extend through the body from the anterior side to the posterior side thereof. At least a first and second opening of the openings are positioned at respective lateral and medial sides of a longitudinal axis of the tibial prosthesis. A modular insert is positioned within the recess of the body such that at least a portion of the modular insert is positioned between the openings of the body. The modular insert is formed separately from the tibial prosthesis and has a porous outer surface to promote tissue ingrowth.
-
公开(公告)号:US11857426B2
公开(公告)日:2024-01-02
申请号:US17545020
申请日:2021-12-08
Applicant: Howmedica Osteonics Corp.
Inventor: Damon J. Servidio , G. Douglas Letson , Arlen Dale Hanssen , Michael A. McGovern , Jennifer Grunden
CPC classification number: A61F2/389 , A61F2/30771 , A61F2/30907 , A61F2/0811 , A61F2/367 , A61F2002/3092 , A61F2002/3093 , A61F2002/30385 , A61F2002/30405 , A61F2002/30461 , A61F2002/30604 , A61F2002/30914
Abstract: An orthopedic assembly includes a tibial prosthesis that includes a body that defines an anterior side and a posterior side. The body further incudes a recess in the anterior side of the joint prosthesis and a plurality of openings that extend through the body from the anterior side to the posterior side thereof. At least a first and second opening of the openings are positioned at respective lateral and medial sides of a longitudinal axis of the tibial prosthesis. A modular insert is positioned within the recess of the body such that at least a portion of the modular insert is positioned between the openings of the body. The modular insert is formed separately from the tibial prosthesis and has a porous outer surface to promote tissue ingrowth.
-
公开(公告)号:US20200038192A1
公开(公告)日:2020-02-06
申请号:US16524534
申请日:2019-07-29
Applicant: Howmedica Osteonics Corp.
Inventor: Damon J. Servidio , G. Douglas Letson , Arlen Dale Hanssen , Michael A. McGovern , Jennifer Grunden
Abstract: An orthopedic assembly includes a tibial prosthesis that includes a body that defines an anterior side and a posterior side. The body further includes a recess in the anterior side of the joint prosthesis and a plurality of openings that extend through the body from the anterior side to the posterior side thereof. At least a first and second opening of the openings are positioned at respective lateral and medial sides of a longitudinal axis of the tibial prosthesis. A modular insert is positioned within the recess of the body such that at least a portion of the modular insert is positioned between the openings of the body. The modular insert is formed separately from the tibial prosthesis and has a porous outer surface to promote tissue ingrowth.
-
-
-
-
-
-
-