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    Switching apparatus, control system and method for varying an impedance of a phase line
    2.
    发明授权
    Switching apparatus, control system and method for varying an impedance of a phase line 有权

    公开(公告)号：US09941680B2

    公开(公告)日：2018-04-10

    申请号：US14127445

    申请日：2011-07-22

    申请人： Pierre Couture

    发明人： Pierre Couture

    IPC分类号： G05F1/10 ,  H01H51/34 ,  H02G7/20 ,  H02J13/00 ,  H02G7/16 ,  H02J3/00

    CPC分类号： H02G7/20 ,  H02G7/16 ,  H02J3/00 ,  H02J13/0065 ,  H02J13/0075

    摘要： An apparatus and a method are for varying an impedance of a phase line of a segment of a first electrical power line, the phase line including n conductors electrically insulated from each other and short-circuited together at two ends of the segment. The apparatus includes at least one controllable switching device for connection with at least one of the conductors. The apparatus also includes a controller for performing control of the at least one controllable switching device, the controller having at least one optical port for receiving first optical signals on which the control is based, and for sending second optical signals to adjacent switching apparatuses, the second optical signals including status information of the one switching apparatus, upon which control of adjacent switching apparatuses is based.

    Hot-spot temperature measurment in an oil containing electric apparatus with a compound forming a temperature dependent oil soluble residue
    3.
    发明授权
    Hot-spot temperature measurment in an oil containing electric apparatus with a compound forming a temperature dependent oil soluble residue 有权
    含有电解质的含油电气设备中的热点温度测量形成温度依赖性油溶性残渣

    公开(公告)号：US08765477B2

    公开(公告)日：2014-07-01

    申请号：US12866693

    申请日：2009-02-05

    申请人： Pierre Couture ,  Michel Duval

    发明人： Pierre Couture ,  Michel Duval

    IPC分类号： G01N31/22 ,  G01N25/48 ,  G01N33/26 ,  G01K11/12 ,  G08B21/00

    CPC分类号： G01K7/42

    摘要： A method for measuring the real hot-spot temperature in an electric apparatus containing an oil, such as an electric power transformer. The electric apparatus is operated under predetermined and modifiable operating conditions. This method comprises the use of one or several chemical compounds or tracers present and soluble in the oil. Each tracer may transform, at a given temperature, in order to form a residue, such as a soluble gas. From the presence of the residue in the oil, the operator will be able to determine under which predetermined operating condition the hot-spot has been reached and to deduce the hot-spot for a given condition. Among different used compounds, there are diazoic compounds, carbonyl metals, colorants, pigments, liquid crystals and albumins. The method also allows to check the quality of the apparatus on the market and to estimate its life span.

    摘要翻译： 一种用于测量包含诸如电力变压器的油的电气设备中的实际热点温度的方法。 电气设备在预定和可修改的操作条件下运行。 该方法包括使用存在并且可溶于油的一种或多种化学化合物或示踪剂。 每个示踪剂可以在给定温度下转化，以便形成残余物，例如可溶性气体。 从油中的残留物的存在，操作人员将能够确定在哪个预定操作条件下达到热点并且在给定条件下推断热点。 在不同用途的化合物中，有重氮化合物，羰基金属，着色剂，颜料，液晶和白蛋白。 该方法还允许检查市场上的设备的质量并估计其寿命。

    Tool and method for digital acquisition of a tibial mechanical axis
    4.
    发明授权
    Tool and method for digital acquisition of a tibial mechanical axis 有权
    用于数字采集胫骨机械轴的工具和方法

    公开(公告)号：US08551108B2

    公开(公告)日：2013-10-08

    申请号：US12872469

    申请日：2010-08-31

    申请人： Benoit Pelletier ,  Karine Duval ,  Trong Tin Nguyen ,  Pierre Couture ,  Louis-Philippe Amiot ,  Yannick Boutin ,  Alain Richard ,  Catherine Proulx

    发明人： Benoit Pelletier ,  Karine Duval ,  Trong Tin Nguyen ,  Pierre Couture ,  Louis-Philippe Amiot ,  Yannick Boutin ,  Alain Richard ,  Catherine Proulx

    IPC分类号： A61B17/58

    CPC分类号： A61B17/157 ,  A61B5/4528 ,  A61B5/4538 ,  A61B5/4585 ,  A61B17/154 ,  A61B34/20 ,  A61B90/06 ,  A61B2034/2048 ,  A61B2034/2068 ,  A61F2/46 ,  A61F2/4657

    摘要： A tool for digitizing a mechanical axis of a tibia using a computer-assisted surgery system is described. The tool includes upper and lower mounting ends interconnected by an alignment rod extending therebetween. The upper mounting end is releasably fastenable to an upper reference point on a tibial plateau and the lower mounting end includes a self-centering malleoli engaging mechanism having opposed caliper arms displaceable in a common plane relative to each other for clamping engagement with the medial and lateral malleoli of the ankle. At least one trackable member is mounted to the alignment rod of the tool and is in communication with the computer assisted surgery system for providing at least orientation information of the alignment rod. The mechanical axis of the tibia is parallel to the alignment rod and extends between the upper and lower reference points when the tool is mounted on the tibia.

    摘要翻译： 描述了使用计算机辅助手术系统对胫骨的机械轴进行数字化的工具。 该工具包括通过在它们之间延伸的对准杆相互连接的上部和下部安装端。 上安装端可释放地紧固到胫骨平台上的上参考点，并且下安装端包括自对中的踝关节接合机构，其具有相对的卡钳臂，所述相对的卡钳臂可在共同的平面中相对于彼此移位，以与内侧和外侧夹紧接合 脚踝的踝骨。 至少一个可跟踪构件安装到工具的对准杆上并且与计算机辅助手术系统连通，用于提供对准杆的至少取向信息。 当工具安装在胫骨上时，胫骨的机械轴平行于对准杆并在上参考点和下参考点之间延伸。

    METHOD AND APPARATUS FOR MEASURING THE HOT-SPOT TEMPERATURE IN AN ELECTRIC APPARATUS CONTAINING AN OIL
    5.
    发明申请
    METHOD AND APPARATUS FOR MEASURING THE HOT-SPOT TEMPERATURE IN AN ELECTRIC APPARATUS CONTAINING AN OIL 有权
    用于测量包含油的电气设备中的热点温度的方法和装置

    公开(公告)号：US20120070903A1

    公开(公告)日：2012-03-22

    申请号：US12866693

    申请日：2009-02-05

    申请人： Pierre Couture ,  Michel Duval

    发明人： Pierre Couture ,  Michel Duval

    IPC分类号： G01N21/78 ,  G01N27/72 ,  G01N30/00 ,  G01N33/28

    CPC分类号： G01K7/42

    摘要： A method for measuring the real hot-spot temperature in an electric apparatus containing an oil, such as an electric power transformer. The electric apparatus is operated under predetermined and modifiable operating conditions. This method comprises the use of one or several chemical compounds or tracers present and soluble in the oil. Each tracer may transform, at a given temperature, in order to form a residue, such as a soluble gas. From the presence of the residue in the oil, the operator will be able to determine under which predetermined operating condition the hot-spot has been reached and to deduce the hot-spot for a given condition. Among different used compounds, there are diazoic compounds, carbonyl metals, colorants, pigments, liquid crystals and albumins. The method also allows to check the quality of the apparatus on the market and to estimate its life span.

    摘要翻译： 一种用于测量包含诸如电力变压器的油的电气设备中的实际热点温度的方法。 电气设备在预定和可修改的操作条件下运行。 该方法包括使用存在且可溶于油的一种或多种化学化合物或示踪剂。 每个示踪剂可以在给定温度下转化，以便形成残余物，例如可溶性气体。 从油中的残留物的存在，操作人员将能够确定在哪个预定操作条件下达到热点并且在给定条件下推断热点。 在不同用途的化合物中，有重氮化合物，羰基金属，着色剂，颜料，液晶和白蛋白。 该方法还允许检查市场上的设备的质量并估计其寿命。

    CAS system for condyle measurement
    6.
    发明授权
    CAS system for condyle measurement 有权
    CAS系统用于髁测量

    公开(公告)号：US08038683B2

    公开(公告)日：2011-10-18

    申请号：US11627109

    申请日：2007-01-25

    申请人： Pierre Couture ,  Alain Richard ,  Louis-Philippe Amiot

    发明人： Pierre Couture ,  Alain Richard ,  Louis-Philippe Amiot

    IPC分类号： A61B5/103

    CPC分类号： A61B17/155 ,  A61B17/1764 ,  A61B34/20 ,  A61B90/14 ,  A61B90/36 ,  A61B2034/105 ,  A61B2034/2055 ,  A61B2034/2068 ,  A61B2034/256 ,  A61B2090/364 ,  A61B2090/3983

    摘要： A method of determining a reference point on condyles of a femur uses a computer assisted surgery system having a digitizer with perpendicular first and second planar surfaces, the digitizer being locatable and trackable in three dimensional space by the computer assisted surgery system. A digitized plane is created using the digitizer, the digitized plane being a posterior plane and/or a distal plane of the condyles. The posterior plane and the distal plane are respectively defined by the first and second planar surfaces of the digitizer. A location of the reference point in the digitized plane is then determined using the computer assisted surgical system. The reference point is a most remote point of the femur within the digitized plane.

    摘要翻译： 确定股骨髁上的参考点的方法使用具有数字化仪的计算机辅助手术系统，该数字化仪具有垂直的第一和第二平面，数字化仪可由计算机辅助手术系统在三维空间中定位和追踪。 使用数字化仪产生数字化平面，数字化平面是髁的后平面和/或远侧平面。 后平面和远侧平面分别由数字化仪的第一和第二平面表面限定。 然后使用计算机辅助外科系统确定数字化平面中参考点的位置。 参考点是数字化平面内股骨的最远点。

    UNIVERSAL POSITIONING DEVICE FOR ORTHOPEDIC SURGERY AND METHOD OF USE THEREOF
    8.
    发明申请
    UNIVERSAL POSITIONING DEVICE FOR ORTHOPEDIC SURGERY AND METHOD OF USE THEREOF 有权
    用于正常手术的通用定位装置及其使用方法

    公开(公告)号：US20100121334A1

    公开(公告)日：2010-05-13

    申请号：US12626645

    申请日：2009-11-26

    申请人： Pierre Couture ,  Louis-Philippe Amiot

    发明人： Pierre Couture ,  Louis-Philippe Amiot

    IPC分类号： A61B17/56

    CPC分类号： A61B90/50 ,  A61B17/155 ,  A61B17/1742 ,  A61B17/1764 ,  A61B17/1778 ,  A61B90/11 ,  A61F2/38

    摘要： A positioning device assembly for positioning a tool guide block for use in an orthopedic surgery on a bone element includes a positioning device having a block body with a reference surface adapted to abut the bone element, and first and second adjustment mechanisms that are independently operable. The first adjustment mechanism permits rotation of a tool guide block about a medial-lateral extending axis such as to provide flexion-extension angle adjustment and the second adjustment mechanism permits rotation of a tool guide block about an anterior-posterior extending axis such as to provide varus-valgus angle adjustment. The second adjustment mechanism includes both a coarse and a fine adjustment mechanism integral therewith. A tool guide block assembly mounted to the positioning device, the tool guide block assembly including a platform portion which is engaged to the block body of the positioning device and the tool guide block which is releasably engaged with the platform.

    摘要翻译： 一种定位装置组件，用于定位用于骨元件的矫形外科手术的工具导向块，包括具有块体的定位装置，该主体具有适于邻接骨骼元件的基准表面，以及可独立操作的第一和第二调节机构。 第一调节机构允许工具引导块围绕中间 - 横向延伸的轴线旋转，以便提供弯曲 - 延伸角度调节，并且第二调节机构允许工具引导块围绕前后延伸轴线的旋转，以便提供 内翻外翻角度调整。 第二调节机构包括与其成一体的粗调和微调机构。 一种安装在所述定位装置上的工具导向块组件，所述工具导向块组件包括与所述定位装置的块体接合的平台部分和与所述平台可释放地接合的所述工具导向块。

    CAS drill guide and drill tracking system
    10.
    发明授权
    CAS drill guide and drill tracking system 有权
    CAS钻探指导和钻探跟踪系统

    公开(公告)号：US07314048B2

    公开(公告)日：2008-01-01

    申请号：US11000946

    申请日：2004-12-02

    申请人： Pierre Couture ,  Dominic Picard ,  Louis-Philippe Amiot

    发明人： Pierre Couture ,  Dominic Picard ,  Louis-Philippe Amiot

    IPC分类号： A61B17/00

    CPC分类号： A61B17/1703 ,  A61B34/10 ,  A61B34/20 ,  A61B90/36 ,  A61B2034/105 ,  A61B2034/2055 ,  A61B2090/036 ,  A61B2090/062 ,  A61B2090/371 ,  A61B2090/374 ,  A61B2090/3762 ,  A61B2090/3983 ,  Y10T408/55 ,  Y10T408/564

    摘要： A drill guide assembly (10) for a drilling tool (50) having a chuck engaging a bit portion (54) comprising a tip (62) and a length extending from the chuck, the drill guide assembly comprising a first member (14), a second member (12) and a trackable member (16). The first member (14) is adapted to abut a workpiece surface and defines a central aperture (19) therethrough adapted to receive the bit portion. The second member (12) is adapted to be axially displaced with respect to the first member and is axially biased therefrom, and defines a central aperture (11) therethrough adapted to receive the bit portion. The trackable member (16), fastened to the second member, comprises a detectable element (35) adapted to be located and tracked in three dimensional space, thereby defining the position and movement of the second member and therefore that of the drilling tool bit portion.

    摘要翻译： 一种用于钻孔工具（50）的钻子引导器组件（10），其具有接合包括尖端（62）和从所述卡盘延伸的长度的钻头部分（54）的卡盘，所述钻子引导器组件包括第一构件（14） 第二构件（12）和可跟踪构件（16）。 第一构件（14）适于邻接工件表面并且限定穿过其适于接收钻头部分的中心孔（19）。 第二构件（12）适于相对于第一构件轴向移位并且从其轴向偏置，并且限定穿过其适于接纳钻头部分的中心孔（11）。 紧固到第二构件的可跟踪构件（16）包括适于在三维空间中定位和跟踪的可检测元件（35），从而限定第二构件的位置和移动，因此限定钻头位置 。