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11. 发明授权

US09168032B2 Ligament balancer and drill guide 有权
标题翻译：韧带平衡器和钻孔导轨
公开(公告)号：US09168032B2
公开(公告)日：2015-10-27
申请号：US13206787
申请日：2011-08-10
申请人： Nicholas William Hutchison , Russell Lloyd , David Wycliffe Murray , Christopher Dodd
发明人： Nicholas William Hutchison , Russell Lloyd , David Wycliffe Murray , Christopher Dodd
IPC分类号： A61B17/88 , A61B17/90 , A61B17/02 , A61B17/17 , A61B17/15 , A61B19/00
CPC分类号： A61B17/1764 , A61B17/025 , A61B17/155 , A61B17/1675 , A61B17/72 , A61B2017/0268 , A61B2019/545 , A61B2090/061 , A61F2002/4658
摘要： A ligament balancer for a knee is disclosed that includes a first guide portion having a first guide hole extending there through, and a second guide portion having a second guide hole extending there through, the first and second guide portions being moveable with respect to each other along a movement axis, the balancer being adapted such that, in use, the movement axis is substantially parallel to the anterior/posterior axis of a distal femoral surface. Also disclosed is a kit of parts that includes the ligament balancer and a drill guide for a knee, the drill guide includes first and second connected arms, each arm comprising at least two guide openings extending there through, the guide openings being spaced longitudinally along each arm, longitudinal axes of the first and second arms intersecting at a predetermined angle. Also disclosed is a method of attaching a cutting block to a distal femoral surface as part of a knee replacement procedure.
摘要翻译：公开了一种用于膝盖的韧带平衡器，其包括具有在其延伸的第一引导孔的第一引导部分和具有在其中延伸的第二引导孔的第二引导部分，第一和第二引导部分可相对于彼此移动沿着运动轴线，平衡器适于使得在使用中，运动轴线基本上平行于远端股骨表面的前/后轴线。还公开了一种包括韧带平衡器和用于膝盖的钻子引导器的部件套件，钻子引导器包括第一和第二连接的臂，每个臂包括至少两个在其上延伸的引导开口，引导开口沿着每个所述第一臂和所述第二臂的纵向轴线以预定角度相交。还公开了将切割块附接到远端股骨表面的方法，作为膝盖置换过程的一部分。

12. 发明申请

US20110106265A1 PROSTHESIS FOR SIMULATING NATURAL KINEMATICS 有权
标题翻译：模拟自然动力学的前景
公开(公告)号：US20110106265A1
公开(公告)日：2011-05-05
申请号：US12740998
申请日：2008-10-31
申请人： David Wolfson , Russell Lloyd , John O'connor , Mohammed Imran Khan , David Wycliffe Murray , Christopher Dodo , John W. Goodfellow
发明人： David Wolfson , Russell Lloyd , John O'connor , Mohammed Imran Khan , David Wycliffe Murray , Christopher Dodo , John W. Goodfellow
IPC分类号： A61F2/30
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保持在一定程度上，其作为韧带支撑件2051，并且引起韧带1218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1218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。

13. 发明授权

US09364345B2 Surgical impactor 有权
标题翻译：手术冲击器
公开(公告)号：US09364345B2
公开(公告)日：2016-06-14
申请号：US13379934
申请日：2010-07-01
申请人： Russell Lloyd , Mona Alinejad , David Wycliffe Murray , Christopher Dodd , Paul James Kistle , Nigel John Bird
发明人： Russell Lloyd , Mona Alinejad , David Wycliffe Murray , Christopher Dodd , Paul James Kistle , Nigel John Bird
IPC分类号： A61F2/46 , A61F2/38
CPC分类号： A61F2/461 , A61F2/389 , A61F2002/4627
摘要： A surgical impactor (2) for inserting a prosthetic implant (26) into a bone, the surgical impactor (2) comprising: a movable retaining means (8) for releasably connecting the implant (26) to the surgical impactor (2), wherein the movable retaining means (8) has a first position in which the implant (26) is connected to the surgical impactor (2) and a second position in which the implant (26) is not connected to the surgical impactor (2); and a mechanism (14, 16) for moving the movable retaining means (8) between the first and second positions, wherein the movable retaining means (8) and the mechanism (14, 16) are removable from the surgical impactor (2).
摘要翻译：一种用于将假体植入物（26）插入骨头的手术冲击器（2），所述手术冲击器（2）包括：用于将所述植入物（26）可释放地连接到所述手术冲击器（2）的可移动保持装置（8），其中可移动保持装置（8）具有第一位置，植入物（26）连接到外科冲击器（2）和第二位置，植入物（26）未连接到手术冲击器（2）; 以及用于在第一位置和第二位置之间移动可移动保持装置（8）的机构（14,16），其中可动保持装置（8）和机构（14,16）可从手术冲击器（2）移除。

14. 发明授权

US08900242B2 Stylus assembly 有权
标题翻译：触笔组装
公开(公告)号：US08900242B2
公开(公告)日：2014-12-02
申请号：US13545510
申请日：2012-07-10
申请人： David Wycliffe Murray , Russell Lloyd
发明人： David Wycliffe Murray , Russell Lloyd
IPC分类号： A61B17/58 , A61B17/60 , A61F2/00 , A61B17/15 , A61B17/00
CPC分类号： A61B17/157 , A61B17/00234
摘要： A stylus assembly is adapted to be attached to a surgical jig. The stylus assembly comprises a body having first and second arms with a space therebetween for receiving a portion of the surgical jig, a stylus adjustably mounted relative to the body, and a locking member in use, actuation of the locking member from an unlocked to a locked position enables locking of the body to the surgical jig and locking of the stylus relative to the body.
摘要翻译：触针组件适于附接到手术夹具。触针组件包括具有第一和第二臂的本体，其具有用于接收外科夹具的一部分的空间，相对于主体可调节地安装的触针以及在使用中的锁定构件，锁定构件从未锁定到锁定位置使得身体能够锁定到手术夹具并且相对于身体锁定触针。

15. 发明授权

US08221429B2 Stylus assembly 有权
标题翻译：触笔组装
公开(公告)号：US08221429B2
公开(公告)日：2012-07-17
申请号：US11920464
申请日：2006-05-16
申请人： David Wycliffe Murray , Russell Lloyd
发明人： David Wycliffe Murray , Russell Lloyd
IPC分类号： A61B17/58 , A61B17/60 , A61F2/00
CPC分类号： A61B17/157 , A61B17/00234
摘要： A stylus assembly (10) is adapted to be attached to a surgical jig (50). The stylus assembly (10) comprises a body (12) having first and second arms (22, 24) with a space (32) therebetween for receiving a portion of the surgical jig, a stylus (16) adjustably mounted relative to the body (12), and a locking member (20), In use, actuation of the locking member (20) from an unlocked to a locked position enables locking of the body (12) to the surgical jig (50) and locking of the stylus (16) relative to the body (12).
摘要翻译：触针组件（10）适于附接到手术夹具（50）。触针组件（10）包括具有第一和第二臂（22,24）的主体（12），其间具有用于接收外科夹具的一部分的空间（32），相对于主体可调节地安装的触针（16）锁定构件（20）在使用中，锁定构件（20）从解锁到锁定位置的致动使得能够将身体（12）锁定到手术夹具（50）并锁定触针（ 16）相对于主体（12）。

16. 发明授权

US08470048B2 Prosthesis for simulating natural kinematics 有权
标题翻译：模拟自然运动学的假体
公开(公告)号：US08470048B2
公开(公告)日：2013-06-25
申请号：US12740998
申请日：2008-10-31
申请人： David Wolfson , Russell Lloyd , John O'Connor , Mohammed Imran Khan , David Wycliffe Murray , Christopher Dodd , John W. Goodfellow
发明人： David Wolfson , Russell Lloyd , John O'Connor , Mohammed Imran Khan , David Wycliffe Murray , Christopher Dodd , John W. Goodfellow
IPC分类号： A61F2/38
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保持在一定程度上，其作为韧带支撑件2051，并且引起韧带1218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1218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。

17. 发明申请

US20130012950A1 Stylus Assembly 有权
标题翻译：触笔组装
公开(公告)号：US20130012950A1
公开(公告)日：2013-01-10
申请号：US13545510
申请日：2012-07-10
申请人： David Wycliffe Murray , Russell Lloyd
发明人： David Wycliffe Murray , Russell Lloyd
IPC分类号： A61B17/56
CPC分类号： A61B17/157 , A61B17/00234
摘要： A stylus assembly is adapted to be attached to a surgical jig. The stylus assembly comprises a body having first and second arms with a space therebetween for receiving a portion of the surgical jig, a stylus adjustably mounted relative to the body, and a locking member in use, actuation of the locking member from an unlocked to a locked position enables locking of the body to the surgical jig and locking of the stylus relative to the body.
摘要翻译：触针组件适于附接到手术夹具。触针组件包括具有第一和第二臂的本体，其具有用于接收外科夹具的一部分的空间，相对于主体可调节地安装的触针以及在使用中的锁定构件，锁定构件从未锁定到锁定位置使得身体能够锁定到手术夹具并且相对于身体锁定触笔。

18. 发明申请

US20120184966A1 SURGICAL IMPACTOR 有权
标题翻译：外科手术
公开(公告)号：US20120184966A1
公开(公告)日：2012-07-19
申请号：US13379934
申请日：2010-07-01
申请人： Russell Lloyd , Mona Alinejad , David Wycliffe Murray , Christopher Dodd , Paul James Kistle , Nigel John Bird
发明人： Russell Lloyd , Mona Alinejad , David Wycliffe Murray , Christopher Dodd , Paul James Kistle , Nigel John Bird
IPC分类号： A61B17/56
CPC分类号： A61F2/461 , A61F2/389 , A61F2002/4627
摘要： A surgical impactor (2) for inserting a prosthetic implant (26) into a bone, the surgical impactor (2) comprising: a movable retaining means (8) for releasably connecting the implant (26) to the surgical impactor (2), wherein the movable retaining means (8) has a first position in which the implant (26) is connected to the surgical impactor (2) and a second position in which the implant (26) is not connected to the surgical impactor (2); and a mechanism (14, 16) for moving the movable retaining means (8) between the first and second positions, wherein the movable retaining means (8) and the mechanism (14, 16) are removable from the surgical impactor (2).
摘要翻译：一种用于将假体植入物（26）插入骨头的手术冲击器（2），所述手术冲击器（2）包括：用于将所述植入物（26）可释放地连接到所述手术冲击器（2）的可移动保持装置（8），其中可移动保持装置（8）具有第一位置，植入物（26）连接到外科冲击器（2）和第二位置，植入物（26）未连接到手术冲击器（2）; 以及用于在第一位置和第二位置之间移动可移动保持装置（8）的机构（14,16），其中可动保持装置（8）和机构（14,16）可从手术冲击器（2）移除。

19. 发明申请

US20120172881A1 Ligament Balancer and Drill Guide 有权
标题翻译：韧带平衡器和钻孔指南
公开(公告)号：US20120172881A1
公开(公告)日：2012-07-05
申请号：US13206787
申请日：2011-08-10
申请人： Nicholas William Hutchison , Russell Lloyd , David Wycliffe Murray , Christopher Dodd
发明人： Nicholas William Hutchison , Russell Lloyd , David Wycliffe Murray , Christopher Dodd
IPC分类号： A61B17/88
CPC分类号： A61B17/1764 , A61B17/025 , A61B17/155 , A61B17/1675 , A61B17/72 , A61B2017/0268 , A61B2019/545 , A61B2090/061 , A61F2002/4658
摘要： A ligament balancer for a knee is disclosed that includes a first guide portion having a first guide hole extending there through, and a second guide portion having a second guide hole extending there through, the first and second guide portions being moveable with respect to each other along a movement axis, the balancer being adapted such that, in use, the movement axis is substantially parallel to the anterior/posterior axis of a distal femoral surface. Also disclosed is a kit of parts that includes the ligament balancer and a drill guide for a knee, the drill guide includes first and second connected arms, each arm comprising at least two guide openings extending there through, the guide openings being spaced longitudinally along each arm, longitudinal axes of the first and second arms intersecting at a predetermined angle. Also disclosed is a method of attaching a cutting block to a distal femoral surface as part of a knee replacement procedure.
摘要翻译：公开了一种用于膝盖的韧带平衡器，其包括具有在其延伸的第一引导孔的第一引导部分和具有在其延伸的第二引导孔的第二引导部分，第一和第二引导部分可相对于彼此移动沿着运动轴线，平衡器适于使得在使用中，运动轴线基本上平行于远端股骨表面的前/后轴线。还公开了一种包括韧带平衡器和用于膝盖的钻子引导器的部件套件，钻子引导器包括第一和第二连接的臂，每个臂包括至少两个在其上延伸的引导开口，引导开口沿着每个所述第一臂和所述第二臂的纵向轴线以预定角度相交。还公开了将切割块附接到远端股骨表面的方法，作为膝盖置换过程的一部分。

20. 发明申请

US20090112212A1 Stylus Assembly 有权
标题翻译：触笔组装
公开(公告)号：US20090112212A1
公开(公告)日：2009-04-30
申请号：US11920464
申请日：2006-05-16
申请人： David Wycliffe Murray , Russell Lloyd
发明人： David Wycliffe Murray , Russell Lloyd
IPC分类号： A61B17/15
CPC分类号： A61B17/157 , A61B17/00234
摘要： A stylus assembly (10) is adapted to be attached to a surgical jig (50). The stylus assembly (10) comprises a body (12) having first and second arms (22, 24) with a space (32) therebetween for receiving a portion of the surgical jig, a stylus (16) adjustably mounted relative to the body (12), and a locking member (20), In use, actuation of the locking member (20) from an unlocked to a locked position enables locking of the body (12) to the surgical jig (50) and locking of the stylus (16) relative to the body (12).
摘要翻译：触针组件（10）适于附接到手术夹具（50）。触针组件（10）包括具有第一和第二臂（22,24）的主体（12），其间具有用于接收外科夹具的一部分的空间（32），相对于主体可调节地安装的触针（16）锁定构件（20）在使用中，锁定构件（20）从解锁到锁定位置的致动使得能够将身体（12）锁定到手术夹具（50）并锁定触针（ 16）相对于主体（12）。

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