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1. 发明授权

US09339277B2 Computer-assisted hip replacement surgery 有权
标题翻译：电脑辅助髋关节置换手术
公开(公告)号：US09339277B2
公开(公告)日：2016-05-17
申请号：US10677432
申请日：2003-10-03
申请人： Herbert André Jansen , Louis-Philippe Amiot , Isabelle Fontaine , Sébastien Jutras , Daniel Odermatt , Benoît Pelletier
发明人： Herbert André Jansen , Louis-Philippe Amiot , Isabelle Fontaine , Sébastien Jutras , Daniel Odermatt , Benoît Pelletier
IPC分类号： A61B19/00 , A61B17/16 , A61B5/06 , A61B5/103 , A61B17/15 , A61B17/17 , G09B23/28 , G09B23/30 , A61B5/00 , A61F2/34 , A61F2/46 , A61F2/30 , A61F2/36
CPC分类号： A61B34/10 , A61B5/064 , A61B5/103 , A61B5/4528 , A61B5/6878 , A61B17/15 , A61B17/1666 , A61B17/1703 , A61B17/1717 , A61B17/1735 , A61B17/1746 , A61B17/175 , A61B34/20 , A61B34/25 , A61B34/70 , A61B90/36 , A61B2034/102 , A61B2034/104 , A61B2034/105 , A61B2034/107 , A61B2034/108 , A61B2034/2055 , A61B2034/2068 , A61B2034/2072 , A61B2034/252 , A61B2034/256 , A61B2090/062 , A61B2090/363 , A61B2090/3983 , A61F2/32 , A61F2/34 , A61F2/4607 , A61F2/4609 , A61F2/4657 , A61F2002/30952 , A61F2002/3611 , A61F2002/4632 , A61F2002/4658 , A61F2002/4668 , A61F2002/4681 , A61F2002/4697 , G06F19/00 , G09B23/28 , G09B23/30
摘要： A CAS system and method for guiding an operator in inserting a femoral implant in a femur as a function of a limb length and orientation of the femoral implant with respect to the femur, comprising a reference tool for the femur, a registration tool, a bone altering tool and a sensing apparatus. A controller is connected to the sensing apparatus to: i) register a frame of reference of the femur by calculating surface information provided by the registration tool as a function of the position and orientation of the registration tool provided by the sensing apparatus, and/or retrieving in a database a model of the femur; ii) calculate a desired implant position with respect to the frame of reference as a function of the limb length; and iii) calculate a current implant position and orientation in relation to the desired implant position with respect to alterations being performed in the femur with the bone altering tool, as a function of the position and orientation of the bone altering tool provided by the sensing apparatus and of a digital model of a femoral implant provided by the database. The database is connected to the controller for the controller to store and retrieve information relating to an operation of the controller. The computer-assisted system may be used to guide an operator in inserting a pelvic implant in an acetabulum as a function of an orientation of the pelvic implant with respect to the pelvis.
摘要翻译：一种用于引导操作者将股骨植入物插入股骨中的CAS系统和方法，其作为股骨植入物相对于股骨的肢体长度和取向的函数，包括用于股骨的参考工具，配准工具，骨骼改变工具和感测装置。控制器连接到感测装置，以便：i）通过计算由对准工具提供的表面信息作为由感测装置提供的对准工具的位置和取向的函数来登记股骨的参考系，和/或在数据库中检索股骨的模型; ii）根据肢体长度计算相对于参考系的期望的植入位置; 以及iii）根据由所述感测装置提供的骨骼改变工具的位置和取向来计算与所述骨骼改变工具相对于在股骨中进行的改变相对于期望的植入位置的当前植入物位置和取向以及由数据库提供的股骨植入物的数字模型。数据库连接到控制器，用于控制器存储和检索与控制器的操作有关的信息。计算机辅助系统可以用于指导操作者将骨盆植入物插入髋臼中作为骨盆植入物相对于骨盆的取向的函数。

2. 发明授权

US08449551B2 Device, method and system for digitizing position and orientation information of hip joint implant components 有权
标题翻译：用于数字化髋关节植入部件的位置和方向信息的装置，方法和系统
公开(公告)号：US08449551B2
公开(公告)日：2013-05-28
申请号：US13165822
申请日：2011-06-22
申请人： Louis-Philippe Amiot , Herbert André Jansen , Isabelle Fontaine , Daniel Odermatt
发明人： Louis-Philippe Amiot , Herbert André Jansen , Isabelle Fontaine , Daniel Odermatt
IPC分类号： A61B17/58 , A61B17/60 , A61F2/00
CPC分类号： A61F2/4657 , A61B34/20 , A61B90/36 , A61B2034/102 , A61B2034/105 , A61B2034/108 , A61B2034/2055 , A61B2034/2068 , A61B2034/2072 , A61B2034/256 , A61B2090/3983 , A61F2/34 , A61F2/36 , A61F2/367 , A61F2/3676 , A61F2/4684 , A61F2002/30332 , A61F2002/3611 , A61F2002/3625 , A61F2002/365 , A61F2002/4631 , A61F2002/4632 , A61F2002/4658 , A61F2002/4668 , A61F2220/0033 , A61F2310/00011 , A61F2310/00023 , A61F2310/00179
摘要： A device (10,10′,20,20′) for digitizing a center of rotation of a hip joint implant component (A,F) with respect to a bone element in computer-assisted surgery. The device (10,10′,20,20′) comprises a detectable member (12,22) trackable for position and orientation by a computer-assisted surgery system (30). A body (11,21) is connected to the detectable member (12,22) in a known geometry. The body (11,21) has a coupling portion (14,14′,24,25) adapted to be coupled to the hip joint implant component (A,F) in a predetermined configuration. The center of rotation of the hip joint implant component (A,F) is calculable in the predetermined configuration as a function of the known geometry and of the position and orientation of the detectable member (12,22).
摘要翻译：一种用于在计算机辅助手术中相对于骨元件数字化髋关节植入部件（A，F）的旋转中心的装置（10,10'，20,20'）。所述装置（10,10'，20,20'）包括可由计算机辅助手术系统（30）跟踪以用于位置和取向的可检测构件（12,22）。主体（11,21）以已知的几何形状连接到可检测构件（12,22）。主体（11,21）具有适于以预定配置联接到髋关节植入部件（A，F）的联接部分（14,14'，24,25）。髋关节植入物组件（A，F）的旋转中心可根据已知几何形状和可检测构件（12,22）的位置和取向的函数在预定构造中计算。

3. 发明申请

US20110251835A1 DEVICE, METHOD AND SYSTEM FOR DIGITIZING POSITION AND ORIENTATION INFORMATION OF HIP JOINT IMPLANT COMPONENTS 有权
标题翻译：髋关节植入组件的位置定位和方位信息的装置，方法和系统
公开(公告)号：US20110251835A1
公开(公告)日：2011-10-13
申请号：US13165822
申请日：2011-06-22
申请人： Louis-Philippe Amiot , Herbert André Jansen , Isabelle Fontaine , Daniel Odermatt
发明人： Louis-Philippe Amiot , Herbert André Jansen , Isabelle Fontaine , Daniel Odermatt
IPC分类号： G06F17/10
CPC分类号： A61F2/4657 , A61B34/20 , A61B90/36 , A61B2034/102 , A61B2034/105 , A61B2034/108 , A61B2034/2055 , A61B2034/2068 , A61B2034/2072 , A61B2034/256 , A61B2090/3983 , A61F2/34 , A61F2/36 , A61F2/367 , A61F2/3676 , A61F2/4684 , A61F2002/30332 , A61F2002/3611 , A61F2002/3625 , A61F2002/365 , A61F2002/4631 , A61F2002/4632 , A61F2002/4658 , A61F2002/4668 , A61F2220/0033 , A61F2310/00011 , A61F2310/00023 , A61F2310/00179
摘要： A device (10,10′,20,20′) for digitizing a center of rotation of a hip joint implant component (A,F) with respect to a bone element in computer-assisted surgery. The device (10,10′,20,20′) comprises a detectable member (12,22) trackable for position and orientation by a computer-assisted surgery system (30). A body (11,21) is connected to the detectable member (12,22) in a known geometry. The body (11,21) has a coupling portion (14,14′,24,25) adapted to be coupled to the hip joint implant component (A,F) in a predetermined configuration. The center of rotation of the hip joint implant component (A,F) is calculable in the predetermined configuration as a function of the known geometry and of the position and orientation of the detectable member (12,22).
摘要翻译：一种用于在计算机辅助手术中相对于骨元件数字化髋关节植入部件（A，F）的旋转中心的装置（10,10'，20,20'）。所述装置（10,10'，20,20'）包括可由计算机辅助手术系统（30）跟踪以用于位置和取向的可检测构件（12,22）。主体（11,21）以已知的几何形状连接到可检测构件（12,22）。主体（11,21）具有适于以预定配置联接到髋关节植入部件（A，F）的联接部分（14,14'，24,25）。髋关节植入物组件（A，F）的旋转中心可根据已知几何形状和可检测构件（12,22）的位置和取向的函数在预定构造中计算。

4. 发明授权

US07877131B2 Method for providing pelvic orientation information in computer-assisted surgery 有权
标题翻译：在计算机辅助手术中提供盆腔取向信息的方法
公开(公告)号：US07877131B2
公开(公告)日：2011-01-25
申请号：US10530192
申请日：2003-10-06
申请人： Herbert André Jansen , Isabelle Fontaine , Daniel Odermatt
发明人： Herbert André Jansen , Isabelle Fontaine , Daniel Odermatt
IPC分类号： A61B6/03
CPC分类号： A61B34/10 , A61B5/064 , A61B5/103 , A61B5/4528 , A61B5/6878 , A61B17/15 , A61B17/1666 , A61B17/1703 , A61B17/1717 , A61B17/1735 , A61B17/1746 , A61B17/175 , A61B34/20 , A61B34/25 , A61B34/70 , A61B90/36 , A61B2034/102 , A61B2034/104 , A61B2034/105 , A61B2034/107 , A61B2034/108 , A61B2034/2055 , A61B2034/2068 , A61B2034/2072 , A61B2034/252 , A61B2034/256 , A61B2090/062 , A61B2090/363 , A61B2090/3983 , A61F2/32 , A61F2/34 , A61F2/4607 , A61F2/4609 , A61F2/4657 , A61F2002/30952 , A61F2002/3611 , A61F2002/4632 , A61F2002/4658 , A61F2002/4668 , A61F2002/4681 , A61F2002/4697 , G06F19/00 , G09B23/28 , G09B23/30
摘要： A computer-assisted surgery system for guiding an operator in altering a pelvis. A sensing apparatus is provided for tracking a reference tool and a bone altering tool. A position calculator calculates a position and orientation of a pelvic frame of reference as a function of the tracking of the reference tool, and for calculating a position and orientation of the bone altering tool with respect to the frame of reference. A source of posture data and a posture data correction calculator are provided and are operative to provide a display of information allowing an operator to take into consideration the posture data from the source of posture data when altering the pelvis. A display unit is connected to the position calculator and to the posture data correction calculator for displaying the display of information and the bone altering tool with respect to the pelvic frame of reference.
摘要翻译：一种用于引导操作者改变骨盆的计算机辅助手术系统。提供了一种感测装置，用于跟踪参考工具和骨骼改变工具。位置计算器根据参考工具的跟踪来计算骨盆参照系的位置和方向，以及用于计算骨骼改变工具相对于参照系的位置和方位。提供姿势数据源和姿势数据校正计算器，并且可操作以提供允许操作者在改变骨盆时从姿势数据源考虑姿势数据的信息的显示。显示单元连接到位置计算器和姿势数据校正计算器，用于显示关于骨盆参照系的信息显示和骨骼改变工具。

5. 发明授权

US06996487B2 Automatic calibration system for computer-aided surgical instruments 有权
标题翻译：计算机辅助手术器械自动校准系统
公开(公告)号：US06996487B2
公开(公告)日：2006-02-07
申请号：US10220303
申请日：2001-03-15
申请人： Sébastien Jutras , Éric Brosseau , Herbert André Jansen , Gabriel C{dot over (o)}té , Louis-Philippe Amiot
发明人： Sébastien Jutras , Éric Brosseau , Herbert André Jansen , Gabriel C{dot over (o)}té , Louis-Philippe Amiot
IPC分类号： A61B5/05
CPC分类号： A61B90/10 , A61B34/20 , A61B90/11 , A61B2017/00725 , A61B2034/2055 , A61B2034/2068 , A61B2090/3983
摘要： A system for automatic calibration of instruments (S) having varying cross-sectional dimensions within a predetermined range and having detectable elements (110, 112, 113, 114) thereon for computer-aided surgery, comprising a calibration base (C) having detectable elements (43, 44, 46, 48) secured thereto for detecting a position and an orientation thereof in space by sensors (204) connected to a position calculator (202). The calibration base is adapted to receive and to releasably secure a working shaft (100) of any of the instruments (S) and provides an abutting surface (14) for a tip (102) thereof in such a way that a position and orientation of the tip (102) of the instrument (S) secured therein is calculable when working shaft cross-section dimensions thereof are known. The position calculator (202) receives instrument data (214) and calibration data (218) from an operator through a user interface (206) and stores the instrument data (214) and calibration data (218) for subsequent calibrations.
摘要翻译：一种用于自动校准在预定范围内具有变化的横截面尺寸并且具有用于计算机辅助手术的可检测元件（110,112,113,114）的仪器（S）的系统，包括具有可检测元件的校准基座（C）（43,44,46,48），用于通过连接到位置计算器（202）的传感器（204）检测其在空间中的位置和方位。校准基座适于接收和可释放地固定任何仪器（S）的工作轴（100），并且提供用于其尖端（102）的邻接表面（14），使得位置和方位固定在其中的仪器（S）的尖端（102）可以在已知工作轴的横截面尺寸时计算。位置计算器（202）通过用户接口（206）从操作员接收仪器数据（214）和校准数据（218），并存储用于后续校准的仪器数据（214）和校准数据（218）。

6. 发明授权

US07302355B2 Method and apparatus for calibrating circular objects using a computer tracking system 有权
标题翻译：使用计算机跟踪系统校准圆形物体的方法和装置
公开(公告)号：US07302355B2
公开(公告)日：2007-11-27
申请号：US11434787
申请日：2006-05-17
申请人： Herbert André Jansen , Pierre Couture
发明人： Herbert André Jansen , Pierre Couture
IPC分类号： G01P21/00 , G06F19/00 , G01C17/38
CPC分类号： G01B21/042 , A61B17/1746
摘要： A method of calibrating a circular portion of an object, such as to determine the center point of the object, is provided. The method includes determining spatial coordinates of at least two points on a circumferential edge of the circular portion of the object, and calculating the center point of the circular portion using the spatial coordinates of the two points and a geometric parameter representative of the diameter of the circular portion. A calibration device and system are also provided for use with a computer tracking system in order to calibrate such an object having a circular portion.
摘要翻译：提供了校准物体的圆形部分的方法，例如确定物体的中心点。该方法包括确定物体的圆形部分的圆周边缘上的至少两个点的空间坐标，以及使用两个点的空间坐标来计算圆形部分的中心点，以及表示圆形部分的直径的几何参数圆形部分。还提供校准装置和系统以与计算机跟踪系统一起使用，以校准具有圆形部分的这种物体。

7. 发明授权

US07668584B2 Interface apparatus for passive tracking systems and method of use thereof 有权
标题翻译：用于被动跟踪系统的接口装置及其使用方法
公开(公告)号：US07668584B2
公开(公告)日：2010-02-23
申请号：US10524733
申请日：2003-08-11
申请人： Herbert André Jansen
发明人： Herbert André Jansen
IPC分类号： A61B5/05
CPC分类号： A61B34/20 , A61B34/74 , A61B90/39 , A61B2017/00207 , A61B2034/2055 , A61B2034/2068 , A61B2090/3983
摘要： An interface apparatus (20) for tracking by a tracking system (40) of an object(s) in space for position and orientation and for interacting with the tracking system (40). The interface apparatus (30) comprises passive detectable devices (12,14,16,22) trackable for position by the tracking system (40). A mounting device (10,24) receives the passive detectable devices (12,14,16,22) in a known geometry, and is secured to the object(s) such that a position and orientation of the object(s) is calculable by the tracking system (40) as a function of a tracking of the known geometry of the passive detectable devices (12,14,16,22). One of the passive detectable devices (22) is displaceable with respect to the object(s). A displacement of the passive detectable device (22) with respect to the object(s) is detectable to initiate an interaction with the tracking system (40) while maintaining the tracking of the object(s).
摘要翻译：一种用于跟踪系统（40）的跟踪系统（40）的接口装置（20），用于位置和方向的空间中的物体，并与跟踪系统（40）相互作用。接口装置（30）包括由跟踪系统（40）可跟踪位置的无源可检测设备（12,14,16,22）。安装装置（10,24）以已知的几何形状接收被动检测装置（12,14,16,22），并被固定到物体上，使得可计算物体的位置和取向作为跟踪被动可检测装置（12,14,16,22）的已知几何形状的函数的跟踪系统（40）。被动可检测装置（22）中的一个可相对于物体移位。可检测到被动可检测装置（22）相对于物体的位移，以便在跟踪物体的同时启动跟踪系统（40）的相互作用。

8. 发明授权

US07427272B2 Method for locating the mechanical axis of a femur 有权
标题翻译：定位股骨的机械轴的方法
公开(公告)号：US07427272B2
公开(公告)日：2008-09-23
申请号：US10618846
申请日：2003-07-15
申请人： Alain Richard , Herbert André Jansen , Eric Brosseau
发明人： Alain Richard , Herbert André Jansen , Eric Brosseau
IPC分类号： A61B5/103
CPC分类号： A61B5/103 , A61B5/1127 , A61B5/4504 , A61B17/154 , A61B34/20 , A61B34/25 , A61B90/36 , A61B2034/105 , A61B2034/2055 , A61B2034/2068 , A61B2034/2072 , A61F2/46 , A61F2/4657
摘要： There is described a method for determining a mechanical axis of a femur using a computer aided surgery system having an output device for displaying said mechanical axis, the method comprising: providing a position sensing system having a tracking device capable of registering instantaneous position readings and attaching the tracking device to the femur; locating a center of a femoral head of the femur by moving a proximal end of the femur to a first static position, acquiring a fixed reading of the first static position, repeating the moving and the acquiring for a plurality of static positions; and locating the centre by determining a central point of a pattern formed by the plurality of static positions; digitizing an entrance point of the mechanical axis at a substantially central position of the proximal end of the femur; and joining a line between the entrance point and the center of rotation to form the mechanical axis.
摘要翻译：描述了一种使用具有用于显示所述机械轴的输出装置的计算机辅助手术系统来确定股骨的机械轴的方法，所述方法包括：提供具有能够记录瞬时位置读数和附着的跟踪装置的位置感测系统跟踪装置到股骨; 通过将股骨的近端移动到第一静态位置来定位股骨的股骨头的中心，获取第一静态位置的固定读数，重复多个静态位置的移动和获取; 以及通过确定由所述多个静态位置形成的图案的中心点来定位所述中心; 将机械轴的入口点在股骨近端的基本中心位置进行数字化; 并且在入口点和旋转中心之间连接线以形成机械轴。

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