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74 条记录 (耗时 0.023 秒)

    Power steering system
    62.
    发明授权
    Power steering system 失效
    动力转向系统

    公开(公告)号：US5323866A

    公开(公告)日：1994-06-28

    申请号：US25419

    申请日：1993-03-01

    申请人： Julien Simard ,  Pierre Couture

    发明人： Julien Simard ,  Pierre Couture

    IPC分类号： B60K1/02 ,  B60K7/00 ,  B62D5/00 ,  B62D5/04 ,  B62D6/00 ,  B62D9/00

    CPC分类号： B62D9/00 ,  B60K1/02 ,  B60L11/1805 ,  B60L15/2036 ,  B62D5/00 ,  B62D6/00 ,  B60L2220/44 ,  B60L2240/12 ,  B60L2240/423 ,  Y02T10/645 ,  Y02T10/648 ,  Y02T10/7005 ,  Y02T10/72 ,  Y02T10/7275

    摘要： A steering system used in a ground-engaged vehicle having independently motorized steerable wheels, where a steering assistance is provided by generating a differential torque in the motors for producing steering assistance forces, is disclosed. The steering assistance is provided, when a torque is applied on the steering wheel, by generating the differential torque by the motors and thus producing steering assistance forces due to virtual lever arms defined between the mean contact point of a wheel with the ground, and the virtual intersection with the ground of a prolongation of the pivot axis of the wheel.

    摘要翻译： 公开了一种用于具有独立的电动转向轮的地面车辆中的转向系统，其中通过在用于产生转向辅助力的电动机中产生差速转矩来提供转向辅助。 当转向被施加在方向盘上时，通过由电动机产生差速转矩并因此产生由于在车轮与地面的平均接触点之间的虚拟杠杆臂产生的转向辅助力而提供转向辅助， 与车轮枢转轴线延长的地面的虚拟交叉点。

    Ferromagnetic metal ribbon transfer apparatus and method
    63.
    发明授权
    Ferromagnetic metal ribbon transfer apparatus and method 有权

    公开(公告)号：US09704646B2

    公开(公告)日：2017-07-11

    申请号：US14116930

    申请日：2011-05-18

    申请人： Bruno Francoeur ,  Pierre Couture

    发明人： Bruno Francoeur ,  Pierre Couture

    IPC分类号： H01F41/06 ,  B65H19/18 ,  H01F41/02 ,  B65H19/28 ,  B65H75/28

    CPC分类号： H01F41/06 ,  B65H19/1852 ,  B65H19/28 ,  B65H75/285 ,  B65H2301/46115 ,  B65H2701/1762 ,  H01F41/022

    摘要： Apparatus, system and methods for transferring of a ferromagnetic metal ribbon from a roll mounted on a mandrel to another mandrel, including a mandrel located around electrical coils of a transformer. The system includes an apparatus for securing a free end of a ribbon roll including a reel onto which the ribbon roll is mounted and a ribbon retention mechanism having retaining elements movable between a retaining position in which the free end of the ribbon roll is secured on the reel and a releasing position in which the free end of the ribbon roll is free from the reel. An apparatus and method for rolling up a cuttable ferromagnetic ribbon on a mandrel are also disclosed. An apparatus and method for rolling up a cuttable ferromagnetic ribbon on a mandrel are also disclosed. An apparatus and method for manipulating and displacing ferromagnetic material along a path are also disclosed.

    BONE AND TOOL TRACKING WITH MEMS IN COMPUTER-ASSISTED SURGERY
    64.
    发明申请
    BONE AND TOOL TRACKING WITH MEMS IN COMPUTER-ASSISTED SURGERY 审中-公开
    骨骼和工具跟踪与计算机辅助手术中的MEMS

    公开(公告)号：US20120220859A1

    公开(公告)日：2012-08-30

    申请号：US13035264

    申请日：2011-02-25

    申请人： Louis-Philippe Amiot ,  Pierre Couture ,  Catherine Proulx ,  Trong Tin Nguyen ,  Myriam Valin

    发明人： Louis-Philippe Amiot ,  Pierre Couture ,  Catherine Proulx ,  Trong Tin Nguyen ,  Myriam Valin

    IPC分类号： A61B5/00 ,  A61B17/56

    CPC分类号： A61B17/157 ,  A61B34/20 ,  A61B2017/00725 ,  A61B2034/2048

    摘要： A method tracks a tool with respect to a bone in computer-assisted surgery. A reference tracker with a MEMS unit is secured to the bone. The tracker outputs data relating to its orientation. A tool provided with a MEMS unit and secured to the bone is preset with an initial orientation. The tool outputs tracking data related to orientation of the tool once initialized. A trackable frame of reference relating the bone to the orientation of the tracker is created. The MEMS unit of the tool is initialized. A relation between the initial orientation of the tool and the orientation of the tracker at initialization of the MEMS unit of the tool is recorded. Orientational data of the tool relative to the frame of reference of the bone calculated using the relation is displayed. A computer-assisted surgery system for tracking a tool with respect to a bone after an initialization of a MEMS unit is also described.

    摘要翻译： 一种方法在计算机辅助手术中跟踪骨骼的工具。 具有MEMS单元的参考跟踪器固定到骨骼上。 跟踪器输出与其方向有关的数据。 具有MEMS单元并固定到骨头上的工具预先设置有初始取向。 一旦初始化，该工具将输出与刀具取向相关的跟踪数据。 创建将骨骼与跟踪器的取向相关联的可跟踪的参考框架。 该工具的MEMS单元被初始化。 记录工具的初始取向与工具的MEMS单元初始化时的跟踪器取向的关系。 显示相对于使用该关系计算的骨骼的参照系的工具的定向数据。 还描述了在MEMS单元的初始化之后用于跟踪相对于骨骼的工具的计算机辅助手术系统。

    PINLESS TECHNIQUE FOR COMPUTER ASSISTED ORTHOPEDIC SURGERY
    65.
    发明申请
    PINLESS TECHNIQUE FOR COMPUTER ASSISTED ORTHOPEDIC SURGERY 有权
    计算机辅助手术的无缝技术

    公开(公告)号：US20100292703A1

    公开(公告)日：2010-11-18

    申请号：US12747297

    申请日：2009-01-16

    申请人： Pierre Couture

    发明人： Pierre Couture

    IPC分类号： A61B17/56

    CPC分类号： A61B17/155 ,  A61B17/1764 ,  A61B34/20 ,  A61B2034/2068

    摘要： A method and system (10) for the installation of a cutting guide (60) on a bone element (33) in orthopedic computer assisted surgery is provided. The method includes positioning a drill guide (30) against a distal end of the bone element (33), determining at least two pin locations on one of a medial (31) and a lateral side of the bone element (33), fastening locating pins (42) to the bone element (33) at the determined pin locations, removing the drill guide (30) and installing a CAS bone reference (20) in its place on the same locating pins (42), and subsequently mounting the cutting guide (60) to the same locating pins (42).

    摘要翻译： 提供了一种用于在矫形计算机辅助手术中在骨元件（33）上安装切割引导件（60）的方法和系统（10）。 该方法包括将钻子引导件（30）定位在骨元件（33）的远端上，确定在骨元件（33）的内侧（31）和外侧之一上的至少两个销位置，紧固定位 在所确定的销位置处将骨头（42）引导到骨元件（33），去除钻子引导件（30）并将CAS骨骼基准（20）安置在相同的定位销（42）上，并随后安装切割 导向件（60）到相同的定位销（42）。

    SURGICAL UNIVERSAL POSITIONING BLOCK AND TOOL GUIDE
    67.
    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

    申请人： Pierre Couture ,  Benoit Pelletier ,  Alain Richard ,  Jean-Guillaume Abiven ,  Patrick Garceau

    发明人： Pierre Couture ,  Benoit Pelletier ,  Alain Richard ,  Jean-Guillaume Abiven ,  Patrick Garceau

    IPC分类号： A61F5/00

    CPC分类号： A61B17/154 ,  A61B17/155 ,  A61B17/157 ,  A61B17/1703 ,  A61B17/1725 ,  A61B17/1764 ,  A61B34/10 ,  A61B34/20 ,  A61B90/11 ,  A61B2017/00725 ,  A61B2034/2055 ,  A61B2090/3916 ,  A61B2090/3983

    摘要： 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).

    摘要翻译： 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。

    Switching Apparatus And Method For Varying An Impedance Of A Phase Line Of A Segment Of An Electrical Power Line
    68.
    发明申请
    Switching Apparatus And Method For Varying An Impedance Of A Phase Line Of A Segment Of An Electrical Power Line 有权
    用于改变电力线段的相线的阻抗的开关装置和方法

    公开(公告)号：US20080061632A1

    公开(公告)日：2008-03-13

    申请号：US11628028

    申请日：2005-06-03

    申请人： Pierre Couture ,  Jacques Leduc

    发明人： Pierre Couture ,  Jacques Leduc

    IPC分类号： H02G7/20

    CPC分类号： H01H33/666 ,  H01H3/001 ,  H01H9/542 ,  H01H33/027 ,  H01H33/36 ,  H01H33/52 ,  H01H2009/523 ,  H01H2009/526 ,  H02J3/20 ,  Y02E40/30 ,  Y10T307/826

    摘要： The switching apparatus and the method are for varying the impedance of a phase line of a segment of an electrical power line. The phase line includes n conductors electrically insulated from each other and short-circuited together at two ends of the segment. The apparatus comprises at least one first vacuum interrupter connected in series with at least one of the conductors; at least one first controllable motor for selectively opening and closing the at least one first vacuum interrupter; a detector for detecting a parameter representative of current operating conditions of the phase line; and a controller for controlling the at least one first controllable motor according to the parameter detected by the detector.

    摘要翻译： 开关装置和方法用于改变电力线段的相线的阻抗。 相线包括彼此电绝缘并且在该段的两端短路在一起的n个导体。 该装置包括与至少一个导体串联连接的至少一个第一真空断路器; 用于选择性地打开和关闭所述至少一个第一真空断续器的至少一个第一可控电动机; 用于检测表示所述相线的当前工作状态的参数的检测器; 以及控制器，用于根据由检测器检测到的参数来控制至少一个第一可控电动机。

    CAS SYSTEM FOR CONDYLE MEASUREMENT
    69.
    发明申请
    CAS SYSTEM FOR CONDYLE MEASUREMENT 有权
    CAS系统测量

    公开(公告)号：US20070232959A1

    公开(公告)日：2007-10-04

    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 block assembly
    70.
    发明申请
    Universal positioning block assembly 审中-公开
    通用定位块总成

    公开(公告)号：US20060195111A1

    公开(公告)日：2006-08-31

    申请号：US11042264

    申请日：2005-01-25

    申请人： Pierre Couture

    发明人： Pierre Couture

    IPC分类号： A61F5/00

    CPC分类号： A61B17/15 ,  A61B17/155 ,  A61B34/20 ,  A61B2034/105 ,  A61B2034/2055 ,  A61B2090/3983

    摘要： A universal positioning block for use in bone surgery, permitting up to six degrees-of-freedom movement relative to a bone element to which it is fixed. The positioning block comprises a main block element that is releasably engageable to the bone element such that the main block element is rotatable in a flexion-extension rotation plane and translatable along a medio-lateral axis relative to the bone element. A slider element is engaged with the main block element such that it is translatable along an antero-posterior axis and rotatable in a varus-valgus rotation plane relative thereto and a holder element is engaged with the slider element such that it is translatable relative thereto along a proximal-distal axis and may also further be rotatable in a medio-lateral rotation plane, the holder element being habilitated for engaging a surgical tool guide element.

    摘要翻译： 一种用于骨手术的通用定位块，允许相对于其被固定的骨骼元件多达六个自由度运动。 定位块包括可释放地接合到骨元件的主块元件，使得主块元件可以在弯曲 - 延伸旋转平面中旋转并且可沿着相对于骨元件的中间 - 横向轴线平移。 滑块元件与主块元件接合，使得其可以沿着前后轴线平移并且可相对于其在内翻外翻旋转平面中旋转，并且保持器元件与滑块元件接合，使得其相对于其可平移 近端 - 远端轴线并且还可以在中间 - 侧向旋转平面中旋转，所述保持器元件被舒适地接合外科手术工具引导元件。