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    Surgical universal positioning block and tool guide
    71.
    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

    Applicant: Pierre Couture ,  Benolt Pelletier ,  Alain Richard ,  Jean-Guillaume Abiven ,  Patrick Garceau

    Inventor： Pierre Couture ,  Benolt Pelletier ,  Alain Richard ,  Jean-Guillaume Abiven ,  Patrick Garceau

    IPC: A61B17/56

    CPC classification number: 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

    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
    73.
    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

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

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

    IPC: A61B17/58

    CPC classification number: 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

    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。

    Method for permanent calibration based on actual measurement
    74.
    发明授权
    Method for permanent calibration based on actual measurement 有权
    基于实际测量的永久校准方法

    公开(公告)号：US07634374B2

    公开(公告)日：2009-12-15

    申请号：US10593563

    申请日：2005-04-26

    Applicant: Benoît Chouinard ,  Louis Brillon ,  Benoît Pelletier ,  Sébastien Jutras

    Inventor： Benoît Chouinard ,  Louis Brillon ,  Benoît Pelletier ,  Sébastien Jutras

    IPC: G06F19/00

    CPC classification number: A61B90/36 ,  A61B34/20 ,  A61B90/94 ,  A61B90/96 ,  A61B90/98 ,  A61B2017/00526 ,  A61B2017/00725 ,  A61B2034/2055 ,  A61B2034/2065 ,  A61B2034/256 ,  A61B2090/3983 ,  G06F19/00

    Abstract: There is described a method of manufacturing a device to be used with a computer-aided surgery system, a method of calibrating the device, and the device itself. After fabrication, the device is measured to obtain true parameters thereof. The true parameters are stored on a storage medium associated with the device and include measurement data of high precision relating to dimensions of the device as well as to relative positioning of a tracker on the device with respect to the device. The true parameters are entered into the system and when the tracker is located in the 3D environment, the device can then be located in the 3D environment with a high degree of precision using the true parameters.

    Abstract translation: 描述了一种制造与计算机辅助手术系统一起使用的装置的方法，校准装置的方法和装置本身。 在制造之后，测量该装置以获得其真实参数。 真实参数存储在与设备相关联的存储介质上，并且包括与设备的尺寸相关的高精度的测量数据以及跟踪器相对于设备在设备上的相对定位。 真实参数输入到系统中，并且当跟踪器位于3D环境中时，可以使用真实参数以高精确度将设备定位在3D环境中。

    RF system for tracking objects
    75.
    发明授权
    RF system for tracking objects 有权
    射频系统跟踪对象

    公开(公告)号：US07612708B2

    公开(公告)日：2009-11-03

    申请号：US11957826

    申请日：2007-12-17

    Applicant: Jean-Louis Laroche

    Inventor： Jean-Louis Laroche

    IPC: G01S13/74 ,  G01S7/40 ,  G01S13/00

    CPC classification number: G01S13/874 ,  A61B34/20 ,  A61B90/36 ,  A61B2034/2051 ,  A61B2090/3975 ,  G01S7/4004

    Abstract: A system for tracking an object in space for position, comprises a transponder device connectable to the object. The transponder device has one or several transponder aerial(s) and a transponder circuit connected to the transponder aerial for receiving an RF signal through the transponder aerial. The transponder device adds a known delay to the RF signal thereby producing an RF response for transmitting through the transponder aerial. A transmitter is connected to a first aerial for transmitting the RF signal through a first aerial. A receiver is connected to the first, a second and third aerials for receiving the RF response of the transponder device therethrough. A position calculator is associated to the transmitter and the receiver for calculating a position of the object as a function of the known delay and the time period between the emission of the RF signal and the reception of the RF response from the first, second and third aerials. A method is also provided.

    Abstract translation: 用于跟踪用于位置的空间中的对象的系统包括可连接到对象的应答器设备。 应答器设备具有一个或多个应答器天线和连接到应答器天线的应答器电路，用于通过应答器天线接收RF信号。 应答器装置将已知的延迟添加到RF信号，从而产生用于通过应答器天线发射的RF响应。 发射机连接到第一天线，用于通过第一天线发射RF信号。 接收器连接到第一，第二和第三天线，用于通过其接收应答器设备的RF响应。 位置计算器与发射机和接收机相关联，用于根据已知的延迟和RF信号的发射与来自第一，第二和第三的RF响应的接收之间的时间周期来计算对象的位置 天线。 还提供了一种方法。

    METHOD AND SYSTEM FOR PLANNING/GUIDING ALTERATIONS TO A BONE
    76.
    发明申请
    METHOD AND SYSTEM FOR PLANNING/GUIDING ALTERATIONS TO A BONE 有权
    用于对骨骼进行计划/引导改变的方法和系统

    公开(公告)号：US20090248044A1

    公开(公告)日：2009-10-01

    申请号：US12410884

    申请日：2009-03-25

    Applicant: Louis-Philippe Amiot ,  Yannick Boutin ,  Yonik Breton ,  Karine Duval ,  Herbert Andre Jansen ,  Benoit Pelletier ,  Catherine Proulx ,  Alain Richard ,  Myriam Valin ,  Joel Zuhars

    Inventor： Louis-Philippe Amiot ,  Yannick Boutin ,  Yonik Breton ,  Karine Duval ,  Herbert Andre Jansen ,  Benoit Pelletier ,  Catherine Proulx ,  Alain Richard ,  Myriam Valin ,  Joel Zuhars

    IPC: A61B19/00 ,  A61F5/00

    CPC classification number: A61B17/155 ,  A61B17/157 ,  A61B34/20 ,  A61B2017/00115 ,  A61B2017/00725 ,  A61B2034/2048 ,  G01C21/16 ,  G06F17/5086

    Abstract: A computer-assisted surgery system for planning/guiding alterations to a bone in surgery, comprises a trackable member adapted to be secured to the bone. The trackable member has a first inertial sensor unit producing orientation-based data for at least two degrees of freedom in orientation of the trackable member A positioning block is adapted to be secured to the bone, with at least an orientation of the positioning block being adjustable once the positioning block is secured to the bone to reach a selected orientation at which the positioning block is used to guide tools in altering the bone. The positioning block has a second inertial sensor unit producing orientation-based data for at least two degrees of freedom in orientation of the positioning block. A processing system providing an orientation reference associating the bone to the trackable member comprises a signal interpreter for determining an orientation of the trackable member and of the positioning block from the orientation-based data. A parameter calculator calculates alteration parameters related to an actual orientation of the positioning block with respect to the bone as a function of the orientation reference and of the orientation of the positioning block.

    Abstract translation: 用于规划/指导对手术中的骨骼的改变的计算机辅助手术系统包括适于固定到骨骼上的可跟踪构件。 可跟踪构件具有第一惯性传感器单元，其产生用于可追踪构件的取向的至少两个自由度的基于定向的数据。定位块适于固定到骨骼，至少定位块的取向可调节 一旦定位块被固定到骨头上以达到选定的方位，在该方向上定位块用于引导改变骨骼的工具。 该定位块具有第二惯性传感器单元，该第二惯性传感器单元产生用于定位块的取向的至少两个自由度的基于取向的数据。 提供将骨骼与可跟踪构件相关联的定向参考的处理系统包括信号解释器，用于根据基于取向的数据确定可跟踪构件和定位块的取向。 参数计算器计算与定位块相对于骨骼的实际方向相关的改变参数作为定位参考的方向参考和定位块的取向的函数。

    RF system for tracking objects
    77.
    发明授权
    RF system for tracking objects 失效
    射频系统跟踪对象

    公开(公告)号：US07327306B2

    公开(公告)日：2008-02-05

    申请号：US11418114

    申请日：2006-05-05

    Applicant: Jean-Louis Laroche

    Inventor： Jean-Louis Laroche

    IPC: G01S13/74 ,  G01S7/40 ,  G01S13/00

    CPC classification number: G01S13/874 ,  A61B34/20 ,  A61B90/36 ,  A61B2034/2051 ,  A61B2090/3975 ,  G01S7/4004

    Abstract: A system for tracking an object in space for position, comprises a transponder device connectable to the object. The transponder device has one or several transponder aerial(s) and a transponder circuit connected to the transponder aerial for receiving an RF signal through the transponder aerial. The transponder device adds a known delay to the RF signal thereby producing an RF response for transmitting through the transponder aerial. A transmitter is connected to a first aerial for transmitting the RF signal through a first aerial. A receiver is connected to the first, a second and third aerials for receiving the RF response of the transponder device therethrough. A position calculator is associated to the transmitter and the receiver for calculating a position of the object as a function of the known delay and the time period between the emission of the RF signal and the reception of the RF response from the first, second and third aerials. A method is also provided.

    Abstract translation: 用于跟踪用于位置的空间中的对象的系统包括可连接到对象的应答器设备。 应答器设备具有一个或多个应答器天线和连接到应答器天线的应答器电路，用于通过应答器天线接收RF信号。 应答器装置将已知的延迟添加到RF信号，从而产生用于通过应答器天线发射的RF响应。 发射机连接到第一天线，用于通过第一天线发射RF信号。 接收器连接到第一，第二和第三天线，用于通过其接收应答器设备的RF响应。 位置计算器与发射机和接收机相关联，用于根据已知的延迟和RF信号的发射与来自第一，第二和第三的RF响应的接收之间的时间周期来计算对象的位置 天线。 还提供了一种方法。

    Universal positioning block
    78.
    发明申请
    Universal positioning block 审中-公开
    通用定位块

    公开(公告)号：US20040039396A1

    公开(公告)日：2004-02-26

    申请号：US10357493

    申请日：2003-02-04

    Applicant: ORTHOsoft Inc.

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

    IPC: A61F005/00

    CPC classification number: A61B17/154 ,  A61B17/155 ,  A61B17/157 ,  A61B17/1703 ,  A61B17/1725 ,  A61B17/1764 ,  A61B34/10 ,  A61B34/20 ,  A61B2017/00725 ,  A61B2034/2055 ,  A61B2090/3916 ,  A61B2090/3983

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

    Abstract translation: 一种用于全膝关节置换手术的定位块，允许相对于固定的骨元件进行五自由度运动。 所述定位块包括旋转安装元件，所述旋转安装元件可移除地接合到所述骨元件，使得所述安装元件相对于所述骨元件选择性地可旋转，大约三个基本垂直的旋转轴线。 引导主体部分与安装元件接合，使得其相对于其可相对于近远侧轴线和前后轴线平移，同时相对于安装元件旋转地固定，使得引导主体部分和安装元件旋转 一起相对于骨元素。

    Patient-specific instrumentation for implant revision surgery
    79.
    发明授权
    Patient-specific instrumentation for implant revision surgery 有权

    公开(公告)号：US11576725B2

    公开(公告)日：2023-02-14

    申请号：US16217680

    申请日：2018-12-12

    Applicant: ORTHOSOFT, INC.

    Inventor： Ramnada Chav ,  Jean-Sebastien Merette ,  Tin Nguyen ,  Karine Duval ,  Pierre Couture

    IPC: A61B34/10 ,  A61B6/12 ,  G06T17/00 ,  G06T19/20 ,  A61B17/15 ,  A61B17/56

    Abstract: A system for creating at least one model of a bone and implanted implant comprises a processing unit; and a non-transitory computer-readable memory communicatively coupled to the processing unit and comprising computer-readable program instructions executable by the processing unit for: obtaining at least one image of at least part of a bone and of an implanted implant on the bone, the at least one image being patient specific, obtaining a virtual model of the implanted implant using an identity of the implanted implant, overlaying the virtual model of the implanted implant on the at least one image to determine a relative orientation of the implanted implant relative to the bone in the at least one image, and generating and outputting a current bone and implant model using the at least one image, the virtual model of the implanted implant and the overlaying.

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