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1. 发明申请

WO2006044367A1 SURGICAL NAVIGATION SYSTEMS AND PROCESSES FOR UNICOMPARTMENTAL KNEE ARTHROPLASTY 审中-公开
标题翻译：手术导管系统和手术方法
公开(公告)号：WO2006044367A1
公开(公告)日：2006-04-27
申请号：PCT/US2005/036507
申请日：2005-10-12
申请人： SMITH & NEPHEW, INC. , CARSON, Christopher, Patrick
发明人： CARSON, Christopher, Patrick
IPC分类号： A61B19/00
CPC分类号： A61F2/461 , A61B34/10 , A61B34/20 , A61B34/25 , A61B90/10 , A61B90/36 , A61B2017/00725 , A61B2034/102 , A61B2034/105 , A61B2034/108 , A61B2034/2055 , A61B2034/2068 , A61B2034/2072 , A61B2034/252 , A61B2034/254 , A61B2034/256 , A61B2090/3916 , A61B2090/3983 , A61F2/38 , A61F2/3859 , A61F2/389 , A61F2/4657 , A61F2/4684 , A61F2002/30616 , A61F2002/30892 , A61F2002/3895 , A61F2002/4632
摘要： Systems and processes for tracking anatomy, instrumentation, trial implants, implants, and references, and rendering images and data related to them in connection with surgical operations, for example unicompartmental knee arthroplasties (“UKA”). These systems and processes are accomplished by using a computer to intraoperatively obtain images of body parts and to register, navigate, and track surgical instruments.
摘要翻译：用于跟踪解剖，仪器，试验植入物，植入物和参考物的系统和过程，以及与外科手术相关的图像和数据，例如单室膝关节置换术（“UKA”）。这些系统和过程通过使用计算机在手术中获得身体部位的图像并注册，导航和跟踪手术器械来实现。

2. 发明申请

WO2004019792A1 COMPUTER ASSISTED KNEE ARTHROPLASTY INSTRUMENTATION, SYSTEM, AND PROCESS 审中-公开
标题翻译：计算机辅助KNEE ARTHROPLASTY仪器，系统和过程
公开(公告)号：WO2004019792A1
公开(公告)日：2004-03-11
申请号：PCT/US2003/026728
申请日：2003-08-27
申请人： SMITH & NEPHEW, INC.
发明人： CARSON, Christopher, Patrick , SMOTHERS, Crista
IPC分类号： A61B17/15
CPC分类号： A61B17/154 , A61B17/70 , A61B34/10 , A61B34/20 , A61B34/25 , A61B90/10 , A61B90/36 , A61B2034/102 , A61B2034/105 , A61B2034/108 , A61B2034/2055 , A61B2034/2068 , A61B2034/2072 , A61B2034/252 , A61B2034/254 , A61B2034/256 , A61B2090/376 , A61B2090/3916 , A61B2090/3983 , A61F2/38 , A61F2/3859 , A61F2/389 , A61F2/4657 , A61F2/4684 , A61F2002/30616 , A61F2002/30892 , A61F2002/4632
摘要： Instrumentation, systems, and processes for tracking anatomy, instrumentation, trial implants, implants and references, and rendering images and data related to them in connection with surgical operations, for example total knee arthroplasties (“TKA”). These instrumentation, systems, and processes are accomplished by using a computer to intraoperatively obtain images of body parts and to register, navigate, and track surgical instruments. Disclosed in this document are also alignment modules and other structures and processes which allow for coarse and fine alignment of instrumentation and other devices relative to bone for use in connection with the tracking systems of the present invention.
摘要翻译：用于跟踪解剖，仪器，试验植入物，植入物和参考物的仪器，系统和过程，以及与外科手术相关的图像和数据，例如全膝关节置换术（“TKA”）。这些仪器，系统和过程通过使用计算机在手术中获得身体部位的图像并注册，导航和跟踪手术器械来实现。本文件中公开的还包括校准模块和其他结构和方法，其允许仪器和其他装置相对于骨骼的粗略和精细对准，以用于与本发明的跟踪系统结合使用。

3. 发明申请

WO2003007852A1 ORTHOPEDIC IMPLANT EXTENSION 审中-公开
标题翻译：正常植入延伸
公开(公告)号：WO2003007852A1
公开(公告)日：2003-01-30
申请号：PCT/US2001/022724
申请日：2001-07-18
申请人： SMITH & NEPHEW, INC.
发明人： RIES, Michael, David , CARSON, Christopher, Patrick , TODD, Dwight, T.
IPC分类号： A61F2/38
CPC分类号： A61F2/38 , A61F2002/30329 , A61F2002/30535 , A61F2220/0025
摘要： A stem extension for surgical implants such as tibial or femoral knee implants. The stem extension is interposed between the stem and its load bearing component (i.e., tibial tray or condylar component) and angularly orients the attached stem relative to the load bearing component to facilitate positioning of the stem in the bone canal and alignment of the load bearing component with the mechanical axis of the leg. The extension includes a female taper that engages the load bearing component. The extension also includes a male taper having a longitudinal axis oriented at an angle relative to the longitudinal axis of the female taper. Engagement of the male taper with the stem thereby orients the stem at an angle relative to the longitudinal axis of the load bearing component. Because the bone canal into which the stem is inserted is oftentimes angled relative to the mechanical axis of the leg, such orientation of the stem adjusts for the contour and/or angulation of the canal and facilitates positioning of the stem in the canal in a manner that promotes the desired alignment between the load bearing component and the mechanical axis of the leg, thereby allowing the implant to more closely replicate the geometry of the knee and leg. In addition to being oriented angularly, the female and male taper of the extension may also be offset parallel to facilitate insertion of the stem into canals that are not only angled relative to, but also offset from, the mechanical axis of the leg.
摘要翻译：手术植入物如胫骨或股骨膝关节植入物的延伸部分。杆延伸部插入在杆和其承载部件（即，胫骨托或髁部件）之间，并且相对于承载部件成角度地定向附接的杆，以便于将杆定位在骨槽中并且承载具有机械轴的部件。该延伸部包括与承载部件接合的阴锥形。延伸部还包括具有相对于阴锥度的纵向轴线成一定角度定向的纵向轴线的阳锥形。阳锥与杆的结合使得杆相对于承载部件的纵向轴线成角度。因为杆插入其中的骨管通常相对于腿的机械轴线成一定角度，所以杆的这种取向对于管道的轮廓和/或角度进行调节，并且有助于以一种方式将杆定位在管道中这促进了承载部件和腿的机械轴线之间的期望的对准，从而允许植入物更紧密地复制膝部和腿部的几何形状。除了被成角度地定向之外，延伸部的阴和阳锥形也可以平行地偏移，以便于将杆插入到运河中，其不仅相对于腿的机械轴线成角度，而且偏离腿的机械轴线。

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