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1. 发明授权

US08521492B2 Tuning implants for increased performance 有权
标题翻译：调整植入物以提高性能
公开(公告)号：US08521492B2
公开(公告)日：2013-08-27
申请号：US13302256
申请日：2011-11-22
申请人： Jason K. Otto , Brian W. McKinnon , Mark Ellsworth Nadzadi
发明人： Jason K. Otto , Brian W. McKinnon , Mark Ellsworth Nadzadi
IPC分类号： G06G7/48
CPC分类号： G06F19/3437 , A61B5/103 , A61B5/4528 , A61B5/4533 , A61B5/4824 , A61B5/6878 , A61B34/10 , A61B2034/108 , A61F2/38 , A61F2002/30945 , A61F2002/30955 , A61F2002/3096 , B33Y50/00 , B33Y80/00 , G06F19/00 , G06F19/12 , G06F19/3481 , G16H50/50
摘要： A method for preoperatively characterizing an individual patient's biomechanic function in preparation of implanting a prosthesis is provided. The method includes subjecting a patient to various activities, recording relative positions of anatomy during said various activities, measuring force environments responsive to said patient's anatomy and affected area during said various activities, characterizing the patient's biomechanic function from said relative positions and corresponding force environments, inputting the measured force environments, relative positions of knee anatomy, and patient's biomechanic function characterization into one or more computer simulation models, inputting a computer model of the prosthesis into said one or more computer simulation models, and manipulating the placement of the prosthesis in the computer simulation using said patient's biomechanic function characterization and said computer model of the prosthesis to approximate a preferred biomechanical fit of the prosthesis.
摘要翻译：提供了一种用于在植入假体的准备中用于术前表征个体患者的生物力学功能的方法。所述方法包括使患者进行各种活动，在所述各种活动期间记录解剖结构的相对位置，在所述各种活动期间响应于所述患者的解剖结构和受影响的区域测量力环境，从所述相对位置和对应的力环境表征患者的生物力学功能，将测量的力环境，膝关节解剖结构的相对位置和患者的生物力学功能表征输入到一个或多个计算机模拟模型中，将假体的计算机模型输入到所述一个或多个计算机模拟模型中，以及将假体的位置操纵在使用所述患者的生物力学功能表征和所述假体的所述计算机模型的计算机模拟来近似假体的优选生物力学拟合。

2. 发明授权

US08142509B2 Patellar components 有权
标题翻译：髌骨组件
公开(公告)号：US08142509B2
公开(公告)日：2012-03-27
申请号：US12159805
申请日：2007-01-23
申请人： Brian W. McKinnon , Jason K. Otto
发明人： Brian W. McKinnon , Jason K. Otto
IPC分类号： A61F2/38
CPC分类号： A61F2/3877
摘要： Embodiments of the present invention provide patellar component designs that are optimally shaped to help reduce shear force and accommodate slight implantation error. Further, they help lessen anterior knee pain, particularly during deep-flexion activities and help ease the transition during the range of knee movement in a controlled way.
摘要翻译：本发明的实施例提供了最佳成形以有助于降低剪切力并适应轻微植入误差的髌骨部件设计。此外，它们有助于减轻前膝关节疼痛，特别是在深屈曲活动期间，有助于缓解膝盖运动范围内的过渡。

3. 发明申请

US20140019110A1 OPERATIVELY TUNING IMPLANTS FOR INCREASED PERFORMANCE 审中-公开
标题翻译：增强性能的操作调整
公开(公告)号：US20140019110A1
公开(公告)日：2014-01-16
申请号：US13951009
申请日：2013-07-25
申请人： Jason K. Otto , Brian W. MCKINNON , Mark Ellsworth NADZADI
发明人： Jason K. Otto , Brian W. MCKINNON , Mark Ellsworth NADZADI
IPC分类号： G06F19/12
CPC分类号： G16H50/50 , A61B5/103 , A61B5/4528 , A61B5/4533 , A61B5/4824 , A61B5/6878 , A61B34/10 , A61B2034/108 , A61F2/38 , A61F2002/30945 , A61F2002/30955 , A61F2002/3096 , B33Y50/00 , B33Y80/00 , G06F19/3481 , G16B5/00
摘要： A method for preoperatively characterizing an individual patient's biomechanic function in preparation of implanting a prosthesis is provided. The method includes subjecting a patient to various activities, recording relative positions of anatomy during said various activities, measuring force environments responsive to said patient's anatomy and affected area during said various activities, characterizing the patient's biomechanic function from said relative positions and corresponding force environments, inputting the measured force environments, relative positions of knee anatomy, and patient's biomechanic function characterization into one or more computer simulation models, inputting a computer model of the prosthesis into said one or more computer simulation models, and manipulating the placement of the prosthesis in the computer simulation using said patient's biomechanic function characterization and said computer model of the prosthesis to approximate a preferred biomechanical fit of the prosthesis.
摘要翻译：提供了一种用于在植入假体的准备中用于术前表征个体患者的生物力学功能的方法。所述方法包括使患者进行各种活动，在所述各种活动期间记录解剖结构的相对位置，在所述各种活动期间响应于所述患者的解剖结构和受影响的区域测量力环境，从所述相对位置和对应的力环境表征患者的生物力学功能，将测量的力环境，膝关节解剖结构的相对位置和患者的生物力学功能表征输入到一个或多个计算机模拟模型中，将假体的计算机模型输入到所述一个或多个计算机模拟模型中，以及将假体的位置操纵在使用所述患者的生物力学功能表征和所述假体的所述计算机模型的计算机模拟来近似假体的优选生物力学拟合。

4. 发明申请

US20110137426A1 High Performance Knee Prostheses 有权
公开(公告)号：US20110137426A1
公开(公告)日：2011-06-09
申请号：US12952779
申请日：2010-11-23
申请人： Jason K. Otto , Brian McKinnon , Dean Hughes , Michael Ries , Jan Victor , Johan Bellemans , Jonathan Garino , Timothy Wilton
发明人： Jason K. Otto , Brian McKinnon , Dean Hughes , Michael Ries , Jan Victor , Johan Bellemans , Jonathan Garino , Timothy Wilton
IPC分类号： A61F2/38
CPC分类号： A61F2/3886 , A61F2/3836 , A61F2/3859 , A61F2/3868 , A61F2/389
摘要： Knee prostheses featuring components that more faithfully replicate the structure and function of the human knee joint in order to provide, among other benefits: greater flexion of the knee in a more natural way by promoting or at least accommodating internal tibial rotation in a controlled way, replication of the natural screw home mechanism, and controlled articulation of the tibia and femur respective to each other in a more natural way. In a preferred embodiment, such prostheses include an insert component disposed between a femoral component and a tibial component, the insert component preferably featuring among other things a reversely contoured posterolateral bearing surface that helps impart internal rotation to the tibia as the knee flexes. Other surfaces can also be specially shaped to achieve similar results, preferably using iterative automated techniques that allow testing and iterative design taking into account a manageable set of major forces acting on the knee during normal functioning, together with information that is known about natural knee joint kinetics and kinematics.

5. 发明授权

US07842092B2 Prosthetic device and system and method for implanting prosthetic device 有权
标题翻译：假体装置及植入假体装置的系统及方法
公开(公告)号：US07842092B2
公开(公告)日：2010-11-30
申请号：US11617449
申请日：2006-12-28
申请人： Jason K. Otto , Binyamin Hajaj , Rony Abovitz , Amit Mistry , Scott Nortman , Steven B. Brown
发明人： Jason K. Otto , Binyamin Hajaj , Rony Abovitz , Amit Mistry , Scott Nortman , Steven B. Brown
IPC分类号： A61F2/30
CPC分类号： A61F2/38 , A61B34/30 , A61B34/70 , A61F2/3859 , A61F2/3877 , A61F2/389 , A61F2/4657 , A61F2002/3895 , A61F2002/4658 , A61F2002/4661 , A61F2002/4662 , A61F2002/488 , Y10S623/908 , Y10S623/914
摘要： A prosthetic device includes one or more components configured to be disposed in a joint. The component includes at least one feature configured to provide information about the component. The information can be used to determine or create the relationship between the component and the joint and/or other components. This relationship may be used to evaluate and/or modify the expected performance of the prosthetic device and assist in determining the optimal relationship between one or more components and a patient's anatomy.
摘要翻译：假体装置包括配置成设置在关节中的一个或多个部件。该组件包括被配置为提供关于组件的信息的至少一个特征。该信息可用于确定或创建组件与联合和/或其他组件之间的关系。该关系可以用于评估和/或修改假体装置的预期性能，并且有助于确定一个或多个部件与患者的解剖结构之间的最佳关系。

6. 发明申请

US20080300689A1 Patellar Components 有权
标题翻译：髌骨组件
公开(公告)号：US20080300689A1
公开(公告)日：2008-12-04
申请号：US12159805
申请日：2007-01-23
申请人： Brian W. Mc Kinnon , Jason K. Otto
发明人： Brian W. Mc Kinnon , Jason K. Otto
IPC分类号： A61F2/38
CPC分类号： A61F2/3877
摘要： Embodiments of the present invention provide patellar component designs that are optimally shaped to help reduce shear force and accommodate slight implantation error. Further, they help lessen anterior knee pain, particularly during deep-flexion activities and help ease the transition during the range of knee movement in a controlled way.
摘要翻译：本发明的实施例提供了最佳成形以有助于降低剪切力并适应轻微植入误差的髌骨部件设计。此外，它们有助于减轻前膝关节疼痛，特别是在深屈曲活动期间，有助于缓解膝盖运动范围内的过渡。

7. 发明授权

US10327904B2 Prosthetic device and system and method for implanting prosthetic device 有权
公开(公告)号：US10327904B2
公开(公告)日：2019-06-25
申请号：US12950853
申请日：2010-11-19
申请人： Jason K. Otto , Binyamin Hajaj , Rony Abovitz , Amit Mistry , Scott Nortman , Steven B. Brown
发明人： Jason K. Otto , Binyamin Hajaj , Rony Abovitz , Amit Mistry , Scott Nortman , Steven B. Brown
IPC分类号： A61F2/46 , A61F2/38 , A61B34/00 , A61F2/48 , A61B34/30
摘要： A prosthetic device includes one or more components configured to be disposed in a joint. The component includes at least one feature configured to provide information about the component. The information can be used to determine or create the relationship between the component and the joint and/or other components. This relationship may be used to evaluate and/or modify the expected performance of the prosthetic device and assist in determining the optimal relationship between one or more components and a patient's anatomy.

8. 发明申请

US20110130841A1 High Performance Knee Prostheses 有权
公开(公告)号：US20110130841A1
公开(公告)日：2011-06-02
申请号：US12952667
申请日：2010-11-23
申请人： Jason K. Otto , Brian McKinnon , Dean Hughes , Michael Ries , Jan Victor , Johan Bellemans , Jonathan Garino , Timothy Wilton
发明人： Jason K. Otto , Brian McKinnon , Dean Hughes , Michael Ries , Jan Victor , Johan Bellemans , Jonathan Garino , Timothy Wilton
IPC分类号： A61F2/38
CPC分类号： A61F2/3886 , A61F2/3836 , A61F2/3859 , A61F2/3868 , A61F2/389
摘要： Knee prostheses featuring components that more faithfully replicate the structure and function of the human knee joint in order to provide, among other benefits: greater flexion of the knee in a more natural way by promoting or at least accommodating internal tibial rotation in a controlled way, replication of the natural screw home mechanism, and controlled articulation of the tibia and femur respective to each other in a more natural way. In a preferred embodiment, such prostheses include an insert component disposed between a femoral component and a tibial component, the insert component preferably featuring among other things a reversely contoured posterolateral bearing surface that helps impart internal rotation to the tibia as the knee flexes. Other surfaces can also be specially shaped to achieve similar results, preferably using iterative automated techniques that allow testing and iterative design taking into account a manageable set of major forces acting on the knee during normal functioning, together with information that is known about natural knee joint kinetics and kinematics.

9. 发明申请

US20100234961A1 High Performance Knee Prostheses 审中-公开
标题翻译：高性能膝关节假体
公开(公告)号：US20100234961A1
公开(公告)日：2010-09-16
申请号：US12781526
申请日：2010-05-17
申请人： Jason K. Otto , Brian McKinnon , Dean Hughes , Michael Ries , Jan Victor , Johan Bellemans , Jonathan Garino , Timothy Wilton
发明人： Jason K. Otto , Brian McKinnon , Dean Hughes , Michael Ries , Jan Victor , Johan Bellemans , Jonathan Garino , Timothy Wilton
IPC分类号： A61F2/38
CPC分类号： A61F2/3886 , A61F2/3836 , A61F2/3859 , A61F2/3868 , A61F2/389
摘要： Knee prostheses featuring components that more faithfully replicate the structure and function of the human knee joint in order to provide, among other benefits: greater flexion of the knee in a more natural way by promoting or at least accommodating internal tibial rotation in a controlled way, replication of the natural screw home mechanism, and controlled articulation of the tibia and femur respective to each other in a more natural way. In a preferred embodiment, such prostheses include an insert component disposed between a femoral component and a tibial component, the insert component preferably featuring among other things a reversely contoured postereolateral bearing surface that helps impart internal rotation to the tibia as the knee flexes. Other surfaces can also be specially shaped to achieve similar results, preferably using iterative automated techniques that allow testing and iterative design taking into account a manageable set of major forces acting on the knee during normal functioning, together with information that is known about natural knee joint kinetics and kinematics.
摘要翻译：膝部假体具有更可靠地复制人类膝关节结构和功能的部件，以便提供以下优点：通过以受控方式促进或至少容纳内部胫骨旋转以更自然的方式更大地屈曲膝盖，复制天然螺丝机构，并以较为自然的方式将胫骨和股骨相互联系起来。在优选实施例中，这种假体包括设置在股骨部件和胫骨部件之间的插入部件，插入部件优选地特征在于具有反面轮廓的后外侧支承表面，当膝盖弯曲时，该支撑表面有助于使内部旋转到胫骨。其他表面也可以被特殊地形成以获得类似的结果，优选使用迭代自动化技术，其允许测试和迭代设计考虑到在正常功能期间作用在膝盖上的可控制的一组主要力量，以及关于天然膝关节的已知信息动力学和运动学。

10. 发明授权

US08425617B2 Knee prostheses with convex slope on portion of tibial articular surface 有权
标题翻译：胫骨关节面部分具有凸坡的膝关节假体
公开(公告)号：US08425617B2
公开(公告)日：2013-04-23
申请号：US12952611
申请日：2010-11-23
申请人： Jason K. Otto , Brian McKinnon , Dean Hughes , Michael Ries , Jan Victor , Johan Bellemans , Jonathan Garino , Timothy Wilton
发明人： Jason K. Otto , Brian McKinnon , Dean Hughes , Michael Ries , Jan Victor , Johan Bellemans , Jonathan Garino , Timothy Wilton
IPC分类号： A61F2/38
CPC分类号： A61F2/3886 , A61F2/3836 , A61F2/3859 , A61F2/3868 , A61F2/389
摘要： Knee prostheses featuring components that more faithfully replicate the structure and function of the human knee joint in order to provide, among other benefits: greater flexion of the knee in a more natural way by promoting or at least accommodating internal tibial rotation in a controlled way, replication of the natural screw home mechanism, and controlled articulation of the tibia and femur respective to each other in a more natural way. In a preferred embodiment, such prostheses include an insert component disposed between a femoral component and a tibial component, the insert component preferably featuring among other things a reversely contoured posterolateral bearing surface that helps impart internal rotation to the tibia as the knee flexes. Other surfaces can also be specially shaped to achieve similar results, preferably using iterative automated techniques that allow testing and iterative design taking into account a manageable set of major forces acting on the knee during normal functioning, together with information that is known about natural knee joint kinetics and kinematics.
摘要翻译：膝部假体具有更可靠地复制人类膝关节结构和功能的组件，以便提供以下优点：通过以可控方式促进或至少容纳内部胫骨旋转以更自然的方式更大地屈曲膝盖，复制天然螺丝机构，并以较为自然的方式将胫骨和股骨相互联系起来。在优选实施例中，这样的假体包括设置在股骨部件和胫骨部件之间的插入部件，插入部件优选地特征在于具有反向轮廓的后外侧支承表面，当膝盖弯曲时，该支承表面有助于使内部旋转到胫骨。其他表面也可以被特殊地形成以获得类似的结果，优选使用迭代自动化技术，其允许测试和迭代设计考虑到在正常功能期间作用在膝盖上的可控制的一组主要力量，以及关于天然膝关节的已知信息动力学和运动学。

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