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公开(公告)号：US09381079B2
公开(公告)日：2016-07-05
申请号：US13923779
申请日：2013-06-21
申请人： Biomet UK Limited , Colin Hunsley
发明人： David Wolfson , Russell Llloyd , John Joseph O'Connor , Mohammed Imran Khan , David Wycliffe Murray , Christopher Alexander Dodd , John William Goodfellow
CPC分类号： A61F2/0811 , A61F2/08 , A61F2/3094 , A61F2/38 , A61F2/3836 , A61F2/3868 , A61F2002/0847 , A61F2002/30462 , A61F2002/30466 , A61F2220/0075 , Y10T29/49707
摘要： A bearing component 2 for a joint replacement prosthesis comprises a first bearing element 4; a second bearing element 6, and a linking element 8, operatively connecting the first and second bearing elements 4, 6 and permitting relative motion there between. The flexible linking element 8 prevents dislocation of mobile bearings in a total knee replacement prosthesis. The invention also relates to a bridging element which retains the linking element 8 with some play, which acts as a ligament support 2051, and which causes a deflection of the line of action of a ligament 1018. A joint replacement prosthesis is also disclosed comprising a biasing element 1140 or a tensioning element 1220 operatively coupled to the artificial ligament 1018. The biasing element 1140 or tensioning element 1220 may be housed in the stem of a tibial tray 1006.
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公开(公告)号：US20150196387A1
公开(公告)日：2015-07-16
申请号：US14666614
申请日：2015-03-24
申请人： Biomet UK Limited
发明人： David WOLFSON , Russell Lloyd , John Joseph O'Connor , Mohammed Imran Khan , David Wycliffe Murray , Christopher Alexander Dodd , John William Goodfellow
IPC分类号： A61F2/08
CPC分类号： A61F2/0811 , A61F2/08 , A61F2/3094 , A61F2/38 , A61F2/3836 , A61F2/3868 , A61F2002/0847 , A61F2002/30462 , A61F2002/30466 , A61F2220/0075 , Y10T29/49707
摘要： A bearing component 2 for a joint replacement prosthesis comprises a first bearing element 4; a second bearing element 6, and a linking element 8, operatively connecting the first and second bearing elements 4, 6 and permitting relative motion there between. The flexible linking element 8 prevents dislocation of mobile bearings in a total knee replacement prosthesis. The invention also relates to a bridging element which retains the linking element 8 with some play, which acts as a ligament support 2051, and which causes a deflection of the line of action of a ligament 1018. A joint replacement prosthesis is also disclosed comprising a biasing element 1140 or a tensioning element 1220 operatively coupled to the artificial ligament 1018. The biasing element 1140 or tensioning element 1220 may be housed in the stem of a tibia tray 1006.
摘要翻译： 用于关节置换假体的轴承部件2包括第一轴承元件4; 第二轴承元件6和连接元件8，其可操作地连接第一和第二轴承元件4,6，并允许它们之间的相对运动。 柔性连接元件8防止全膝关节置换假体中的移动轴承脱位。 本发明还涉及一种桥接元件，其将连接元件8保持为一些游隙，其起到韧带支撑件2051的作用，并且引起韧带1018的作用线的偏转。还公开了一种关节置换假体，包括 偏压元件1140或可操作地联接到人造韧带1018的张紧元件1220.偏置元件1140或张紧元件1220可以容纳在胫骨托盘1006的杆中。
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公开(公告)号：US08998993B2
公开(公告)日：2015-04-07
申请号：US13923768
申请日：2013-06-21
申请人： Biomet UK Limited
发明人： David Wolfson , Russell Llloyd , John Joseph O'Connor , Mohammed Imran Khan , David Wycliffe Murray , Christopher Alexander Dodd , John William Goodfellow
CPC分类号： A61F2/0811 , A61F2/08 , A61F2/3094 , A61F2/38 , A61F2/3836 , A61F2/3868 , A61F2002/0847 , A61F2002/30462 , A61F2002/30466 , A61F2220/0075 , Y10T29/49707
摘要： A bearing component 2 for a joint replacement prosthesis comprises a first bearing element 4; a second bearing element 6, and a linking element 8, operatively connecting the first and second bearing elements 4, 6 and permitting relative motion there between. The flexible linking element 8 prevents dislocation of mobile bearings in a total knee replacement prosthesis. The invention also relates to a bridging element which retains the linking element 8 with some play, which acts as a ligament support 2051, and which causes a deflection of the line of action of a ligament 1018. A joint replacement prosthesis is also disclosed comprising a biasing element 1140 or a tensioning element 1220 operatively coupled to the artificial ligament 1018. The biasing element 1140 or tensioning element 1220 may be housed in the stem of a tibial tray 1006.
摘要翻译： 用于关节置换假体的轴承部件2包括第一轴承元件4; 第二轴承元件6和连接元件8，其可操作地连接第一和第二轴承元件4,6，并允许它们之间的相对运动。 柔性连接元件8防止全膝关节置换假体中的移动轴承脱位。 本发明还涉及一种桥接元件，其将连接元件8保持为一些游隙，其起到韧带支撑件2051的作用，并且引起韧带1018的作用线的偏转。还公开了一种关节置换假体，包括 偏置元件1140或可操作地联接到人造韧带1018的张紧元件1220.偏置元件1140或张紧元件1220可以容纳在胫骨托1006的杆中。
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公开(公告)号：US09770249B2
公开(公告)日：2017-09-26
申请号：US13981949
申请日：2012-01-26
申请人： David Wycliffe Murray , Christopher Alexander Dodd , John Joseph O'Connor , Mona Alinejad , Russell Lloyd , Duncan Andrew Ridley , Colin Hunsley , Anna Elizabeth Burnside , Robert Maurice Kirtland
发明人： John William Goodfellow , David Wycliffe Murray , Christopher Alexander Dodd , John Joseph O'Connor , Mona Alinejad , Russell Lloyd , Duncan Andrew Ridley
CPC分类号： A61B17/1675 , A61B17/16 , A61B17/1613 , A61B17/1615 , A61B17/1617 , A61B17/1662 , A61B17/17 , A61B17/1739 , A61B17/1764 , A61B2017/1602 , A61F2/3859 , A61F2/4684 , A61F2002/3863
摘要： A rotary mill is disclosed comprising a body portion (4) having a milling surface (10) and a central bore (20) extending along an axis of rotation (18) of the body portion (4); and a guide portion (6) having a guide body (22) and a guide peg (24) extending from the guide body (22), the guide peg (24) operable to be received in the central bore (20) of the body portion (4), the guide body (22) having at least one alignment feature (28, 30) which is the same as that of a prosthesis component. A method of implanting a unicondylar femoral component is also disclosed, the method comprising, a) reaming the femoral condylar surface to accept the unicondylar femoral component; b) drilling peg holes for affixing the unicondylar femoral component; c) affixing a guide portion of a rotary mill onto the prepared condylar surface using the drilled peg holes; d) reaming a portion of bone anterior to the affixed guide portion; e) removing the guide portion from the bone; and f) affixing a unicondylar femoral component to the prepared condylar surface.
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公开(公告)号：US20120245588A1
公开(公告)日：2012-09-27
申请号：US13389894
申请日：2010-08-03
申请人： David Wycliffe Murray , Christopher Alexander Dodd , Jone William Goodfellow , Colin Hunsley , John Joseph O'Connor , Russell Lloyd
发明人： David Wycliffe Murray , Christopher Alexander Dodd , Jone William Goodfellow , Colin Hunsley , John Joseph O'Connor , Russell Lloyd
IPC分类号： A61B17/16
CPC分类号： A61B17/154 , A61B17/155 , A61B17/157 , A61B17/1764
摘要： A stylus assembly (10) adapted to align a surgical tool with a bone, the stylus assembly (10) comprising: a mounting element (12,18); a tool guide (50) adjustably mounted relative to the mounting element (12,18); a stylus (16) adjustably mounted relative to the mounting element (12,18) and having a curved portion for engagement with a predetermined part of the bone; and a lockable retaining member (14) for simultaneously locking the surgical tool guide (50) and the stylus (16) to the mounting element (12,18).
摘要翻译： 一种适于将手术工具与骨对准的触针组件（10），所述触针组件（10）包括：安装元件（12,18）; 相对于安装元件（12,18）可调节地安装的工具引导件（50）; 相对于安装元件（12,18）可调节地安装的触针（16），并且具有用于与骨的预定部分接合的弯曲部分; 以及可锁定的保持构件（14），用于将外科手术工具导向件（50）和触针（16）同时锁定到安装元件（12,18）。
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公开(公告)号：US09675441B2
公开(公告)日：2017-06-13
申请号：US14666614
申请日：2015-03-24
申请人： Biomet UK Limited
发明人： David Wolfson , Russell Lloyd , John Joseph O'Connor , Mohammed Imran Khan , David Wycliffe Murray , Christopher Alexander Dodd , John William Goodfellow
CPC分类号： A61F2/0811 , A61F2/08 , A61F2/3094 , A61F2/38 , A61F2/3836 , A61F2/3868 , A61F2002/0847 , A61F2002/30462 , A61F2002/30466 , A61F2220/0075 , Y10T29/49707
摘要： A bearing component 2 for a joint replacement prosthesis comprises a first bearing element 4; a second bearing element 6, and a linking element 8, operatively connecting the first and second bearing elements 4, 6 and permitting relative motion there between. The flexible linking element 8 prevents dislocation of mobile bearings in a total knee replacement prosthesis. The invention also relates to a bridging element which retains the linking element 8 with some play, which acts as a ligament support 2051, and which causes a deflection of the line of action of a ligament 1018. A joint replacement prosthesis is also disclosed comprising a biasing element 1140 or a tensioning element 1220 operatively coupled to the artificial ligament 1018. The biasing element 1140 or tensioning element 1220 may be housed in the stem of a tibia tray 1006.
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公开(公告)号：US20130297020A1
公开(公告)日：2013-11-07
申请号：US13923779
申请日：2013-06-21
申请人： Biomet UK Limited
发明人： David Wolfson , Russell Llloyd , John Joseph O'Connor , Mohammed Imran Khan , David Wycliffe Murray , Christopher Alexander Dodd , John William Goodfellow
IPC分类号： A61F2/08
CPC分类号： A61F2/0811 , A61F2/08 , A61F2/3094 , A61F2/38 , A61F2/3836 , A61F2/3868 , A61F2002/0847 , A61F2002/30462 , A61F2002/30466 , A61F2220/0075 , Y10T29/49707
摘要： A bearing component 2 for a joint replacement prosthesis comprises a first bearing element 4; a second bearing element 6, and a linking element 8, operatively connecting the first and second bearing elements 4, 6 and permitting relaDative motion there between. The flexible linking element 8 prevents dislocation of mobile bearings in a total knee replacement prosthesis. The invention also relates to a bridging element which retains the linking element 8 with some play, which acts as a ligament support 2051, and which causes a deflection of the line of action of a ligament 1018. A joint replacement prosthesis is also disclosed comprising a biasing element 1140 or a tensioning element 1220 operatively coupled to the artificial ligament 1018. The biasing element 1140 or tensioning element 1220 may be housed in the stem of a tibial tray 1006.
摘要翻译： 用于关节置换假体的轴承部件2包括第一轴承元件4; 第二轴承元件6和连接元件8，其可操作地连接第一和第二轴承元件4,6，并允许它们之间的相对运动。 柔性连接元件8防止全膝关节置换假体中的移动轴承脱位。 本发明还涉及一种桥接元件，其将连接元件8保持为一些游隙，其起到韧带支撑件2051的作用，并且引起韧带1018的作用线的偏转。还公开了一种关节置换假体，包括 偏置元件1140或可操作地联接到人造韧带1018的张紧元件1220.偏置元件1140或张紧元件1220可以容纳在胫骨托1006的杆中。
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公开(公告)号：US09433494B2
公开(公告)日：2016-09-06
申请号：US14666565
申请日：2015-03-24
申请人： Biomet UK Limited
发明人： David Wolfson , Russell Lloyd , John Joseph O'Connor , Mohammed Imran Khan , David Wycliffe Murray , Christopher Alexander Dodd , John William Goodfellow
CPC分类号： A61F2/0811 , A61F2/08 , A61F2/3094 , A61F2/38 , A61F2/3836 , A61F2/3868 , A61F2002/0847 , A61F2002/30462 , A61F2002/30466 , A61F2220/0075 , Y10T29/49707
摘要： A bearing component 2 for a joint replacement prosthesis comprises a first bearing element 4; a second bearing element 6, and a linking element 8, operatively connecting the first and second bearing elements 4, 6 and permitting relative motion there between. The flexible linking element 8 prevents dislocation of mobile bearings in a total knee replacement prosthesis. The invention also relates to a bridging element which retains the linking element 8 with some play, which acts as a ligament support 2051, and which causes a deflection of the line of action of a ligament 1018. A joint replacement prosthesis is also disclosed comprising a biasing element 1140 or a tensioning element 1220 operatively coupled to the artificial ligament 1018. The biasing element 1140 or tensioning element 1220 may be housed in the stem of a tibia tray 1006.
摘要翻译： 还公开了关节置换假体，其包括可操作地联接到人造韧带1018的偏置元件1140或张紧元件1220.偏置元件1140或张紧元件1220可容纳在胫骨托盘1006的杆中。
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公开(公告)号：US20130282130A1
公开(公告)日：2013-10-24
申请号：US13923768
申请日：2013-06-21
申请人： Biomet UK Limited
发明人： David Wolfson , Russell Llloyd , John Joseph O'Connor , Mohammed Imran Khan , David Wycliffe Murray , Christopher Alexander Dodd , John William Goodfellow
CPC分类号： A61F2/0811 , A61F2/08 , A61F2/3094 , A61F2/38 , A61F2/3836 , A61F2/3868 , A61F2002/0847 , A61F2002/30462 , A61F2002/30466 , A61F2220/0075 , Y10T29/49707
摘要： A bearing component 2 for a joint replacement prosthesis comprises a first bearing element 4; a second bearing element 6, and a linking element 8, operatively connecting the first and second bearing elements 4, 6 and permitting relative motion there between. The flexible linking element 8 prevents dislocation of mobile bearings in a total knee replacement prosthesis. The invention also relates to a bridging element which retains the linking element 8 with some play, which acts as a ligament support 2051, and which causes a deflection of the line of action of a ligament 1018. A joint replacement prosthesis is also disclosed comprising a biasing element 1140 or a tensioning element 1220 operatively coupled to the artificial ligament 1018. The biasing element 1140 or tensioning element 1220 may be housed in the stem of a tibial tray 1006.
摘要翻译： 用于关节置换假体的轴承部件2包括第一轴承元件4; 第二轴承元件6和连接元件8，其可操作地连接第一和第二轴承元件4,6，并允许它们之间的相对运动。 柔性连接元件8防止全膝关节置换假体中的移动轴承脱位。 本发明还涉及一种桥接元件，其将连接元件8保持为一些游隙，其起到韧带支撑件2051的作用，并且引起韧带1018的作用线的偏转。还公开了一种关节置换假体，包括 偏置元件1140或可操作地联接到人造韧带1018的张紧元件1220.偏置元件1140或张紧元件1220可以容纳在胫骨托1006的杆中。
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