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1. 发明申请

US20090125117A1 LEG ALIGNMENT AND LENGTH MEASUREMENT IN HIP REPLACEMENT SURGERY 审中-公开
标题翻译：髋关节置换手术中的LEG对齐和长度测量
公开(公告)号：US20090125117A1
公开(公告)日：2009-05-14
申请号：US12271246
申请日：2008-11-14
申请人： Francois Paradis , Bruno Falardeau
发明人： Francois Paradis , Bruno Falardeau
IPC分类号： A61F2/32 , A61B17/56 , A61B5/05
CPC分类号： A61B5/103 , A61B5/1072 , A61B5/4504 , A61B5/4528 , A61B34/10 , A61B34/20 , A61B2034/102 , A61B2034/104 , A61B2034/105 , A61F2002/4658 , A61F2002/4668
摘要： A CAS system for measuring surgical parameters during hip replacement surgery comprises a first tracking reference in fixed relation with the pelvis to form a frame of reference. A registration tool is trackable. A sensor apparatus tracks the first tracking reference and the registration tool. A controller unit receives tracking data for the first trackable reference and the registration tool. The controller unit has a position and orientation calculator for calculating from the tracking data a position and orientation of the pelvic tracking reference to track the frame of reference, and of the registration tool to produce femoral models at a first and a second sequential operative steps. An alignment adjustor aligns the femoral models with the frame of reference. A surgical parameter calculator calculates surgical parameters as a function of the femoral models as aligned by the alignment adjustor.
摘要翻译：用于在髋关节置换手术期间测量手术参数的CAS系统包括与骨盆固定关系的第一跟踪参考以形成参考框架。注册工具可追踪。传感器装置跟踪第一跟踪参考和登记工具。控制器单元接收第一可追踪参考和注册工具的跟踪数据。所述控制器单元具有位置和姿态计算器，用于根据所述跟踪数据计算所述骨盆跟踪参考的位置和取向以跟踪所述参考系，以及用于在第一和第二顺序操作步骤产生股骨模型的所述配准工具。对齐调整器将股骨模型与参考框架对齐。手术参数计算器根据由对准调节器对齐的股骨模型来计算手术参数。

2. 发明授权

US07041997B2 Device and method for optical control under diffuse illumination and observation means of crockery items or any glazed ceramic products 失效
标题翻译：散光照明下的光学控制装置及方法，陶器或任何釉面陶瓷制品的观察手段
公开(公告)号：US07041997B2
公开(公告)日：2006-05-09
申请号：US10221736
申请日：2001-03-13
申请人： Francois Paradis
发明人： Francois Paradis
IPC分类号： G01N21/86
CPC分类号： G01N21/909 , G01N21/8806 , G01N21/9036 , G01N2021/8812
摘要： The invention concerns a method and a device for controlling the surface of ceramic tableware products/ceramic crockery items (and the like, in accordance with the general definition provided in the introduction). The invention is characterised in that it consists, with a single equipment, in: A) providing a global diffuse illumination for the whole or for zones of the products; B) observing the product, with one or more observation means, by reflection on the latter, towards the observation means, of the global diffuse illumination or localised diffuse illumination coming from at least one light-emitting zone adapted to provide brightness on at least a selected portion of the product. The invention enables to highlight and locate, with one single apparatus, all types of defects, in accordance with multi-purpose and efficient processes even concerning sensitive aspects such as complex shape conjunction, brightness, white dots on white background, which was not possible in prior art.
摘要翻译：本发明涉及一种用于控制陶瓷餐具产品/陶瓷餐具（或类似物，根据导言中提供的一般定义）的表面的方法和装置。本发明的特征在于它由单一设备组成：A）为整个产品或产品的区域提供全局漫射照明; B）利用一个或多个观察装置通过对其进行反射观察产品，朝向观察装置观察来自至少一个发光区域的全局漫射照明或局部漫射照明，其适于至少提供亮度产品的选定部分。本发明能够使用单一设备突出并定位所有类型的缺陷，这些缺陷根据多用途和有效的方法，甚至涉及敏感方面，如复杂的形状连接，亮度，白色背景上的白点，这是不可能的现有技术

3. 发明申请

US20080319313A1 COMPUTER-ASSISTED SURGERY SYSTEM WITH USER INTERFACE 审中-公开
标题翻译：具有用户界面的计算机辅助手术系统
公开(公告)号：US20080319313A1
公开(公告)日：2008-12-25
申请号：US12144198
申请日：2008-06-23
申请人： Michel Boivin , Bruno Falardeau , Franck Maras , Simon Ferron-Forget , Francois Paradis , Pierre T. A.-Nguyen
发明人： Michel Boivin , Bruno Falardeau , Franck Maras , Simon Ferron-Forget , Francois Paradis , Pierre T. A.-Nguyen
IPC分类号： A61B17/00
摘要： A method for establishing an interaction between an operator and a monitor of a computer-assisted surgery system comprises tracking a tool manipulated by the operator for providing surgical data calculated from the position/orientation of the tool. A desired interaction is identified from the operator by tracking the tool reaching a specific position and/or a specific orientation. An interactive action is activated on a monitor as a function of the desired interaction, the interactive action being unrelated to said surgical data. A motion of the tool is converted to additional interactions related to said interactive action. A computer-assisted surgery system is also provided.
摘要翻译：用于建立操作者和计算机辅助手术系统的监视器之间的相互作用的方法包括跟踪由操作者操纵的用于提供根据工具的位置/取向计算的手术数据的工具。通过跟踪到达特定位置和/或特定取向的工具来识别操作者所期望的相互作用。作为所需交互的功能，在监视器上激活交互式动作，所述交互动作与所述手术数据无关。该工具的动作被转换为与所述交互动作相关的附加交互。还提供了一种计算机辅助手术系统。

4. 发明申请

US20060189864A1 Computer-assisted hip joint resurfacing method and system 审中-公开
标题翻译：计算机辅助髋关节重建方法及系统
公开(公告)号：US20060189864A1
公开(公告)日：2006-08-24
申请号：US11339499
申请日：2006-01-26
申请人： Francois Paradis , Herbert Jansen , Bruno Falardeau , Louis-Philippe Amiot
发明人： Francois Paradis , Herbert Jansen , Bruno Falardeau , Louis-Philippe Amiot
IPC分类号： A61B5/05
CPC分类号： A61B17/175 , A61B6/505 , A61B17/15 , A61B34/10 , A61B34/20 , A61B90/36 , A61B2034/102 , A61B2034/105 , A61B2034/108 , A61B2034/2068 , A61B2034/252 , A61F2/32 , A61F2/34 , A61F2/3603 , A61F2/4607 , A61F2/4609 , A61F2002/4632
摘要： A hip resurfacing CAS system for guiding an operator in altering a femoral head in computer-assisted surgery for subsequent implanting of a femoral head implant, comprises a trackable reference on the femur. A registration tool is trackable. A bone-altering tool is associated with a resurfacing of the femoral head. A tracking apparatus tracks the tools. A resurfacing processing unit is connected to the tracking apparatus so as to receive tracking data for the tools. The resurfacing processing unit has a position/orientation calculator to calculate from the tracking data a position and orientation of the trackable reference to track the femoral frame of reference, and of the registration tool and the bone-altering tool. A model generator receives position and orientation data of the registration tool to produce a model of the femoral head and neck with respect to the femoral frame of reference. A resurfacing evaluator determines an evaluated bone resurfacing alteration as a function of a position and/or orientation of the bone-altering tool with respect to the bone model of the femoral head and neck, and a tool geometry model, at least prior to resurfacing being performed.
摘要翻译：用于引导操作者在计算机辅助手术中改变股骨头以用于随后植入股骨头植入物的髋部表面重建CAS系统包括股骨上的可追踪参考。注册工具可追踪。骨骼改变工具与股骨头的表面重建有关。跟踪装置跟踪工具。再现处理单元连接到跟踪装置，以便接收工具的跟踪数据。表面处理单元具有位置/姿势计算器，用于根据跟踪数据计算跟踪股骨参考系的跟踪参考的位置和方位，以及对准工具和骨骼改变工具。模型发生器接收登记工具的位置和方向数据，以相对于股骨参照系产生股骨头颈部模型。表面重建评估器根据骨骼改变工具相对于股骨头部和颈部的骨骼模型的位置和/或取向以及工具几何模型来确定评估的骨表面重建变化，至少在表面重新铺展之前执行。

5. 发明申请

US20050199180A1 Method for producing barium titanium oxide single-crystal piece using containerless processing 有权
标题翻译：使用无容器加工制造钡钛氧化物单晶片的方法
公开(公告)号：US20050199180A1
公开(公告)日：2005-09-15
申请号：US11044325
申请日：2005-01-28
申请人： Kentei Yono , Paul-Francois Paradis , Takehiko Ishikawa , Shinichi Yoda
发明人： Kentei Yono , Paul-Francois Paradis , Takehiko Ishikawa , Shinichi Yoda
IPC分类号： C30B29/32 , C04B35/46 , C04B35/48 , C04B35/49 , C30B1/00 , C30B30/04 , C30B30/08
CPC分类号： C04B35/4682 , C04B35/465 , C04B35/47 , C04B35/472 , C04B2235/3208 , C04B2235/604 , C04B2235/79 , C04B2235/94 , C04B2235/95 , C30B11/00 , C30B11/002 , C30B29/16 , Y10S117/901
摘要： Disclosed is a method for producing a barium titanium oxide single crystal piece with a given structure using a containerless solidification process, which comprises the steps of preparing a material made of a barium titanium oxide, controlling the material to be in a levitated state within a levitation furnace, melting the levitated material using a laser, and solidifying the molten material while maintaining the levitated state. In a specific embodiment, a spherical sample having a composition of BaTiO3 and a weight of about 20 mg is subjected to a rapid solidification and melting process (temperature gradient: about 700 K/sec) 3 times while levitating the sample in 4.5 atm of air atmosphere using an electrostatic levitation furnace. Then, the re-molten sample is maintained at a temperature just below the melting point of the sample for a given time, and then rapidly cooled at a cooling rate of 300 K/sec to obtain a transparent blue barium titanium oxide single crystal. The single crystal exhibits innovative dielectric characteristics having a large relative permittivity (100,000 or more at room temperature) and a low dielectric loss. In addition, the single crystal has excellent temperature stability allowing the relative permittivity to be gently reduced in the range of room temperature to 70 K.
摘要翻译：公开了一种使用无容器凝固方法制造具有给定结构的钡钛氧化物单晶片的方法，其包括以下步骤：制备由氧化钛钡制成的材料，将材料控制在悬浮状态下处于悬浮状态使用激光对悬浮物进行熔融，同时固化熔融材料，同时保持悬浮状态。在具体实施方案中，将具有组成为BaTiO 3和重量约20mg的球形样品经受快速凝固和熔化过程（温度梯度：约700K /秒）3次，同时使用静电悬浮炉将样品悬浮在空气气氛的4.5atm中。然后，将再熔融样品保持在正好低于样品熔点的温度一定时间，然后以300K /秒的冷却速度快速冷却，得到透明的蓝色钡钛氧化物单晶。单晶具有相对介电常数（室温下为100,000或更高）和低介电损耗的创新介电特性。此外，单晶具有优异的温度稳定性，允许相对介电常数在室温至70K的范围内轻轻降低。

6. 发明申请

US20120165707A1 NON-INVASIVE TRACKING OF BONES FOR SURGERY 审中-公开
标题翻译：非侵入性跟踪用于手术的骨骼
公开(公告)号：US20120165707A1
公开(公告)日：2012-06-28
申请号：US13415223
申请日：2012-03-08
申请人： Louis-Philippe Amiot , Eric Szmutny , Francois Paradis
发明人： Louis-Philippe Amiot , Eric Szmutny , Francois Paradis
IPC分类号： A61B5/103
CPC分类号： A61B90/36 , A61B34/20 , A61B90/39 , A61B2017/00106 , A61B2034/2051 , A61B2034/2055 , A61B2090/378 , A61B2090/3983
摘要： The described method for determining at least orientation of a pelvic bone in space and for tracking movement of the pelvic bone using a computer assisted surgery (CAS) system includes removably attaching, in a non-invasive manner, at least one reference marker, in communication with the CAS system, to a skin surface covering the pelvic bone. Registering at least orientation readings of the reference marker is then performed with respect to a fixed reference in a reference coordinate system, following which at least an orientation of the pelvic bone in the reference coordinate system is determined using the orientation readings of the reference marker. These steps are repeated to update the orientation readings while tracking the pelvic bone in space.
摘要翻译：用于使用计算机辅助手术（CAS）系统确定至少骨盆骨定位和跟踪骨盆骨移动的所述方法包括以非侵入方式可移除地连接至少一个参考标记，在通信中使用CAS系统，覆盖骨盆骨骼的皮肤表面。然后相对于参考坐标系中的固定参考，至少登记参考标记的取向读数，随后使用参考标记的取向读数来确定参考坐标系中骨盆骨的至少取向。重复这些步骤以更新方向读数，同时跟踪空间中的骨盆骨。

7. 发明授权

US07544245B2 Method for producing barium titanium oxide single-crystal piece using containerless processing 有权
标题翻译：使用无容器加工制造钡钛氧化物单晶片的方法
公开(公告)号：US07544245B2
公开(公告)日：2009-06-09
申请号：US11044325
申请日：2005-01-28
申请人： Kentei Yono , Paul-Francois Paradis , Takehiko Ishikawa , Shinichi Yoda
发明人： Kentei Yono , Paul-Francois Paradis , Takehiko Ishikawa , Shinichi Yoda
IPC分类号： C30B30/00 , C30B13/00
CPC分类号： C04B35/4682 , C04B35/465 , C04B35/47 , C04B35/472 , C04B2235/3208 , C04B2235/604 , C04B2235/79 , C04B2235/94 , C04B2235/95 , C30B11/00 , C30B11/002 , C30B29/16 , Y10S117/901
摘要： Disclosed is a method for producing a barium titanium oxide single crystal piece with a given structure using a containerless solidification process, which comprises the steps of preparing a material made of a barium titanium oxide, controlling the material to be in a levitated state within a levitation furnace, melting the levitated material using a laser, and solidifying the molten material while maintaining the levitated state. In a specific embodiment, a spherical sample having a composition of BaTiO3 and a weight of about 20 mg is subjected to a rapid solidification and melting process (temperature gradient: about 700 K/sec) 3 times while levitating the sample in 4.5 atm of air atmosphere using an electrostatic levitation furnace. Then, the re-molten sample is maintained at a temperature just below the melting point of the sample for a given time, and then rapidly cooled at a cooling rate of 300 K/sec to obtain a transparent blue barium titanium oxide single crystal. The single crystal exhibits innovative dielectric characteristics having a large relative permittivity (100,000 or more at room temperature) and a low dielectric loss. In addition, the single crystal has excellent temperature stability allowing the relative permittivity to be gently reduced in the range of room temperature to 70 K.
摘要翻译：公开了一种使用无容器凝固方法制造具有给定结构的钡钛氧化物单晶片的方法，其包括以下步骤：制备由氧化钛钡制成的材料，将材料控制在悬浮状态下处于悬浮状态使用激光对悬浮物进行熔融，同时固化熔融材料，同时保持悬浮状态。在具体实施方案中，将具有BaTiO 3组成和重量约20mg的球形样品在快速凝固和熔化过程（温度梯度：约700K /秒）下进行3次，同时使样品在4.5atm空气中悬浮使用静电悬浮炉。然后，将再熔融样品保持在正好低于样品熔点的温度一定时间，然后以300K /秒的冷却速度快速冷却，得到透明的蓝色钡钛氧化物单晶。单晶具有相对介电常数（室温下为100,000或更高）和低介电损耗的创新介电特性。此外，单晶具有优异的温度稳定性，允许相对介电常数在室温至70K的范围内轻轻降低。

8. 发明申请

US20090099570A1 HIP REPLACEMENT IN COMPUTER-ASSISTED SURGERY 有权
标题翻译：计算机辅助手术中的HIP替代
公开(公告)号：US20090099570A1
公开(公告)日：2009-04-16
申请号：US12249393
申请日：2008-10-10
申请人： Francois PARADIS , Louis-Philippe Amiot , Daniel Odermatt
发明人： Francois PARADIS , Louis-Philippe Amiot , Daniel Odermatt
IPC分类号： A61B19/00 , A61B17/58
CPC分类号： A61B34/73 , A61B17/1666 , A61B34/10 , A61B34/20 , A61F2/4609
摘要： A system for calculating a position and orientation of an acetabular cup in computer-assisted surgery comprises a first trackable reference secured to a pelvis, with a frame of reference being associated with the first trackable reference. A device is positionable between a femoral neck and the acetabulum of the pelvis in a known relation, the device having a second trackable reference. Sensors track the trackable references for position and orientation. A position/orientation calculator calculates a position and orientation of the frame of reference and of the device and for determining an orientation of the neck axis with respect to the frame of reference from the known relation at a desired position of the femur. An implant position/orientation calculator provides cup implanting information with respect to the orientation of said neck axis as a function of the tracking for position and orientation of at least the first trackable reference.
摘要翻译：用于计算计算机辅助手术中的髋臼杯的位置和取向的系统包括固定到骨盆的第一可跟踪参考，其中参考系与第一可追踪参考相关联。一种装置可以以已知的关系定位在股骨颈与骨盆的髋臼之间，该装置具有第二可追踪参考。传感器跟踪可追踪的位置和方位。位置/姿态计算器计算参考框架和装置的位置和方位，并且用于根据在股骨的期望位置处的已知关系来确定颈部轴线相对于参考系的取向。植入物位置/取向计算器提供相对于所述颈部轴线的取向的杯子注入信息，作为至少第一可追踪参考物的位置和取向的跟踪的函数。

9. 发明申请

US20080021310A1 Non-invasive tracking of bones for surgery 有权
标题翻译：非侵入性跟踪骨骼的手术
公开(公告)号：US20080021310A1
公开(公告)日：2008-01-24
申请号：US11878022
申请日：2007-07-20
申请人： Louis-Philippe Amiot , Eric Szmutny , Francois Paradis
发明人： Louis-Philippe Amiot , Eric Szmutny , Francois Paradis
IPC分类号： A61B5/05 , A61B17/00 , A61B17/58
CPC分类号： A61B90/36 , A61B34/20 , A61B90/39 , A61B2017/00106 , A61B2034/2051 , A61B2034/2055 , A61B2090/378 , A61B2090/3983
摘要： There is described a device for use with a position sensing system for tracking a bone in a reference coordinate system, the device comprising a fabric removably and non-invasively attachable to a bone and having a plurality of reference markers distributed thereon, the reference markers being one of passive and active devices recognized by the position sensing system and positioned and oriented in the reference coordinate system with respect to a fixed reference.
摘要翻译：描述了一种与用于跟踪参考坐标系中的骨骼的位置感测系统一起使用的装置，该装置包括可移除地和不可侵入地附接到骨骼并且分布在其上的多个参考标记的织物，参考标记是由位置感测系统识别的被动和主动设备中的一个，并且相对于固定参考定位和定向在参考坐标系中。

10. 发明申请

US20080021309A1 Non-invasive tracking of bones for surgery 有权
标题翻译：非侵入性跟踪骨骼的手术
公开(公告)号：US20080021309A1
公开(公告)日：2008-01-24
申请号：US11878021
申请日：2007-07-20
申请人： Louis-Philippe Amiot , Eric Szmutny , Francois Paradis
发明人： Louis-Philippe Amiot , Eric Szmutny , Francois Paradis
IPC分类号： A61B5/05 , A61B17/00 , A61B17/58
CPC分类号： A61B90/36 , A61B34/20 , A61B90/39 , A61B2017/00106 , A61B2034/2051 , A61B2034/2055 , A61B2090/378 , A61B2090/3983
摘要： There is described a device for use with a position sensing system to register position and orientation in a reference-coordinate system, the device comprising a set of at least three base units removably and non-invasively attachable to a skin surface covering a bone, each of the base units having a reference marker attached thereto, the reference markers being one of passive and active devices recognized by the position sensing system and positioned and oriented in the reference coordinate system with respect to a fixed reference, the base units adapted to measure a distance between the skin surface and the bone in conjunction with an ultrasound component.
摘要翻译：描述了一种与位置感测系统一起使用的装置，用于在参考坐标系中记录位置和取向，该装置包括一组至少三个基本单元，其可拆卸地且非侵入性地附接到覆盖骨骼的皮肤表面，每一个具有附接到其上的参考标记的基本单元的参考标记是由位置感测系统识别的无源和有源设备之一，并且相对于固定参考被定位和定向在参考坐标系中，所述基座单元适于测量结合超声波组件，皮肤表面和骨骼之间的距离。

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