Surgical universal positioning block and tool guide
    1.
    发明授权
    Surgical universal positioning block and tool guide 有权
    手术通用定位块和刀具导轨

    公开(公告)号:US07896882B2

    公开(公告)日:2011-03-01

    申请号:US11936861

    申请日:2007-11-08

    Abstract: A positioning block (10) for use in total knee replacement surgery, permitting five degrees-of-freedom movement relative to a bone element (39) to which it is fixed. The positioning block (10) comprises a rotational mounting element (14) that is removably engaged to the bone element such that the mounting element (14) is selectively rotatable relative to the bone element, about three substantially perpendicular axes of rotation. A guide body portion (12) is engaged with the mounting element (14) such that it is translatable relative thereto along a proximal-distal axis (43) and an anterior-posterior axis (47), while being rotationally fixed relative to the mounting element (14) such that the guide body portion (12) and the mounting element (14) rotate together relative to the bone element (39).

    Abstract translation: 一种用于全膝关节置换手术的定位块(10),允许相对于其被固定的骨元件(39)进行五自由度运动。 定位块(10)包括可拆卸地接合到骨元件的旋转安装元件(14),使得安装元件(14)可相对于骨元件选择性地旋转,大约三个基本垂直的旋转轴线。 引导主体部分(12)与安装元件(14)接合,使得其相对于其相对于近端 - 远端轴线(43)和前 - 后轴线(47)可相对于其相对地平移,同时相对于安装件 元件(14),使得引导体部分(12)和安装元件(14)相对于骨元件(39)一起旋转。

    Surgical universal positioning block and tool guide
    2.
    发明授权
    Surgical universal positioning block and tool guide 有权
    手术通用定位块和刀具导轨

    公开(公告)号:US07736368B2

    公开(公告)日:2010-06-15

    申请号:US11062737

    申请日:2005-02-23

    Abstract: A positioning block (10) for use in total knee replacement surgery, permitting five degrees-of-freedom movement relative to a bone element (39) to which it is fixed. The positioning block (10) comprises a rotational mounting element (14) that is removably engaged to the bone element such that the mounting element (14) is selectively rotatable relative to the bone element, about three substantially perpendicular axes of rotation. A guide body portion (12) is engaged with the mounting element (14) such that it is translatable relative thereto along a proximal-distal axis (43) and an anterior-posterior axis (47), while being rotationally fixed relative to the mounting element (14) such that the guide body portion (12) and the mounting element (14) rotate together relative to the bone element (39).

    Abstract translation: 一种用于全膝关节置换手术的定位块(10),允许相对于其被固定的骨元件(39)进行五自由度运动。 定位块(10)包括可拆卸地接合到骨元件的旋转安装元件(14),使得安装元件(14)可相对于骨元件选择性地旋转,大约三个基本垂直的旋转轴线。 引导主体部分(12)与安装元件(14)接合,使得其相对于其相对于近端 - 远端轴线(43)和前 - 后轴线(47)可相对于其相对地平移,同时相对于安装件 元件(14),使得引导体部分(12)和安装元件(14)相对于骨元件(39)一起旋转。

    Surgical universal positioning block and tool guide
    3.
    发明授权
    Surgical universal positioning block and tool guide 有权
    手术通用定位块和刀具导轨

    公开(公告)号:US08147496B2

    公开(公告)日:2012-04-03

    申请号:US12771396

    申请日:2010-04-30

    Abstract: A positioning block for use in knee surgery includes a rotational mounting removably engageable to the bone element by a multi-axial fastener such that the mounting element is selectively rotatable relative to the bone element about at least two substantially perpendicular axes of rotation. A guide body portion is engaged with the rotational mounting element such that it is translatable relative thereto along while being rotationally fixed relative to the mounting element. The guide body portion is moveable relative to the bone element in at least three degrees of freedom, the three degrees of freedom including at least two rotational degrees of freedom and at least one translational degree of freedom. A trackable member on the guide body portion is identified and tracked by a computer assisted surgery system.

    Abstract translation: 用于膝关节手术的定位块包括通过多轴向紧固件可移除地与骨元件接合的旋转安装件,使得安装元件围绕至少两个基本上垂直的旋转轴线相对于骨元件选择性地可旋转。 引导体部分与旋转安装元件接合,使得其可相对于其旋转地相对于安装元件旋转地固定。 引导体部分能够以至少三个自由度相对于骨骼元件移动,所述三个自由度包括至少两个旋转自由度和至少一个平移自由度。 通过计算机辅助手术系统识别和追踪引导体部分上的可跟踪部件。

    Determining femoral cuts in knee surgery
    4.
    发明申请
    Determining femoral cuts in knee surgery 有权
    确定膝关节手术中的股骨切口

    公开(公告)号:US20060015120A1

    公开(公告)日:2006-01-19

    申请号:US10511261

    申请日:2003-04-30

    Abstract: There is provided a method and system for determining a distal cut thickness and posterior cut thickness for a femur in a knee replacement operation, the method comprising: performing a tibial cut on a tibia; performing soft tissue balancing based on a desired limb alignment; measuring an extension gap between the femur and said tibial cut while in extension; measuring a flexion gap between the femur and the tibial cut while in flexion; calculating a distal cut thickness and a posterior cut thickness for the femur using the extension gap and the flexion gap and taking into account a distal thickness and posterior thickness of a femoral implant; and performing said femoral cut according to the distal cut thickness and posterior cut thickness.

    Abstract translation: 提供了一种用于在膝关节置换手术中确定股骨的远端切割厚度和后切割厚度的方法和系统,所述方法包括:在胫骨上进行胫骨切割; 基于所需的肢体对准执行软组织平衡; 在延伸时测量股骨和所述胫骨切口之间的延伸间隙; 在屈曲期间测量股骨和胫骨切割之间的屈曲间隙; 使用延伸间隙和屈曲间隙计算股骨远端切割厚度和后切割厚度,并考虑到股骨植入物的远端厚度和后部厚度; 并根据远端切割厚度和后切割厚度进行所述股骨切割。

    Surgical universal positioning block and tool guide
    5.
    发明申请
    Surgical universal positioning block and tool guide 有权
    手术通用定位块和刀具导轨

    公开(公告)号:US20050203528A1

    公开(公告)日:2005-09-15

    申请号:US11062737

    申请日:2005-02-23

    Abstract: A positioning block (10) for use in total knee replacement surgery, permitting five degrees-of-freedom movement relative to a bone element (39) to which it is fixed. The positioning block (10) comprises a rotational mounting element (14) that is removably engaged to the bone element such that the mounting element (14) is selectively rotatable relative to the bone element, about three substantially perpendicular axes of rotation. A guide body portion (12) is engaged with the mounting element (14) such that it is translatable relative thereto along a proximal-distal axis (43) and an anterior-posterior axis (47), while being rotationally fixed relative to the mounting element (14) such that the guide body portion (12) and the mounting element (14) rotate together relative to the bone element (39).

    Abstract translation: 一种用于全膝关节置换手术的定位块(10),允许相对于其被固定的骨元件(39)进行五自由度运动。 定位块(10)包括可拆卸地接合到骨元件的旋转安装元件(14),使得安装元件(14)可相对于骨元件选择性地旋转,大约三个基本垂直的旋转轴线。 引导主体部分(12)与安装元件(14)接合,使得其相对于其相对于近端 - 远端轴线(43)和前 - 后轴线(47)可相对于其相对地平移,同时相对于安装件 元件(14),使得引导体部分(12)和安装元件(14)相对于骨元件(39)一起旋转。

    Determining femoral cuts in knee surgery
    6.
    发明授权
    Determining femoral cuts in knee surgery 有权
    确定膝关节手术中的股骨切口

    公开(公告)号:US08257360B2

    公开(公告)日:2012-09-04

    申请号:US10511261

    申请日:2003-04-30

    Abstract: There is provided a method and system for determining a distal cut thickness and posterior cut thickness for a femur in a knee replacement operation, the method comprising: performing a tibial cut on a tibia; performing soft tissue balancing based on a desired limb alignment; measuring an extension gap between the femur and said tibial cut while in extension; measuring a flexion gap between the femur and the tibial cut while in flexion; calculating a distal cut thickness and a posterior cut thickness for the femur using the extension gap and the flexion gap and taking into account a distal thickness and posterior thickness of a femoral implant; and performing said femoral cut according to the distal cut thickness and posterior cut thickness.

    Abstract translation: 提供了一种用于在膝关节置换手术中确定股骨的远端切割厚度和后切割厚度的方法和系统,所述方法包括:在胫骨上进行胫骨切割; 基于所需的肢体对准执行软组织平衡; 在延伸时测量股骨和所述胫骨切口之间的延伸间隙; 在屈曲期间测量股骨和胫骨切割之间的屈曲间隙; 使用延伸间隙和屈曲间隙计算股骨远端切割厚度和后切割厚度,并考虑到股骨植入物的远端厚度和后部厚度; 并根据远端切割厚度和后切割厚度进行所述股骨切割。

    Bipolar plate for a fuel cell
    7.
    发明授权
    Bipolar plate for a fuel cell 有权
    用于燃料电池的双极板

    公开(公告)号:US07306875B2

    公开(公告)日:2007-12-11

    申请号:US11301945

    申请日:2005-12-13

    Inventor: Patrick Garceau

    Abstract: The invention relates to a bipolar plate for a fuel cell, the plate being made up of two half-plates assembled one against the other via their inside faces, each half-plate including in its inside face at least a first groove and a second groove that are spaced apart from each other. The bottoms of said grooves each presenting a plurality of orifices distributed along each groove and opening out into the outside face of the half-plate. The outside face of each half-plate includes a plurality of distribution channels, each distribution channel connecting a respective orifice of the first groove to a respective orifice of the second groove.

    Abstract translation: 本发明涉及一种用于燃料电池的双极板,该板由通过其内表面彼此组装的两个半板组成,每个半板的内表面至少包括第一凹槽和第二凹槽 彼此间隔开。 所述凹槽的底部各自具有沿着每个凹槽分布的多个孔,并且打开到半板的外表面。 每个半板的外表面包括多个分配通道,每个分配通道将第一凹槽的相应孔口连接到第二凹槽的相应孔口。

    SURGICAL UNIVERSAL POSITIONING BLOCK AND TOOL GUIDE
    9.
    发明申请
    SURGICAL UNIVERSAL POSITIONING BLOCK AND TOOL GUIDE 有权
    手术通用定位块和工具指南

    公开(公告)号:US20100211077A1

    公开(公告)日:2010-08-19

    申请号:US12771396

    申请日:2010-04-30

    Abstract: A positioning block for use in knee surgery includes a rotational mounting removably engageable to the bone element by a multi-axial fastener such that the mounting element is selectively rotatable relative to the bone element about at least two substantially perpendicular axes of rotation. A guide body portion is engaged with the rotational mounting element such that it is translatable relative thereto along while being rotationally fixed relative to the mounting element. The guide body portion is moveable relative to the bone element in at least three degrees of freedom, the three degrees of freedom including at least two rotational degrees of freedom and at least one translational degree of freedom. A trackable member on the guide body portion is identified and tracked by a computer assisted surgery system.

    Abstract translation: 用于膝关节手术的定位块包括通过多轴向紧固件可移除地与骨元件接合的旋转安装件,使得安装元件围绕至少两个基本上垂直的旋转轴线相对于骨元件选择性地可旋转。 引导体部分与旋转安装元件接合,使得其可相对于其旋转地相对于安装元件旋转地固定。 引导体部分能够以至少三个自由度相对于骨骼元件移动,所述三个自由度包括至少两个旋转自由度和至少一个平移自由度。 通过计算机辅助手术系统识别和追踪引导体部分上的可跟踪部件。

    SURGICAL UNIVERSAL POSITIONING BLOCK AND TOOL GUIDE
    10.
    发明申请
    SURGICAL UNIVERSAL POSITIONING BLOCK AND TOOL GUIDE 有权
    手术通用定位块和工具指南

    公开(公告)号:US20080065085A1

    公开(公告)日:2008-03-13

    申请号:US11936854

    申请日:2007-11-08

    Abstract: A positioning block (10) for use in total knee replacement surgery, permitting five degrees-of-freedom movement relative to a bone element (39) to which it is fixed. The positioning block (10) comprises a rotational mounting element (14) that is removably engaged to the bone element such that the mounting element (14) is selectively rotatable relative to the bone element, about three substantially perpendicular axes of rotation. A guide body portion (12) is engaged with the mounting element (14) such that it is translatable relative thereto along a proximal-distal axis (43) and an anterior-posterior axis (47), while being rotationally fixed relative to the mounting element (14) such that the guide body portion (12) and the mounting element (14) rotate together relative to the bone element (39).

    Abstract translation: 一种用于全膝关节置换手术的定位块(10),允许相对于其被固定的骨元件(39)进行五自由度运动。 定位块(10)包括可拆卸地接合到骨元件的旋转安装元件(14),使得安装元件(14)可相对于骨元件选择性地旋转,大约三个基本垂直的旋转轴线。 引导主体部分(12)与安装元件(14)接合,使得其相对于其相对于近端 - 远端轴线(43)和前 - 后轴线(47)可相对于其相对地平移,同时相对于安装件 元件(14),使得引导体部分(12)和安装元件(14)相对于骨元件(39)一起旋转。

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