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1. 发明申请

US20070081718A1 Methods for registration of three-dimensional frames to create three-dimensional virtual models of objects 有权
公开(公告)号：US20070081718A1
公开(公告)日：2007-04-12
申请号：US11636739
申请日：2006-12-11
申请人： Rudger Rubbert , Thomas Weise , Peer Sporbert , Hans Imgrund , Dimitrij Kouzian
发明人： Rudger Rubbert , Thomas Weise , Peer Sporbert , Hans Imgrund , Dimitrij Kouzian
IPC分类号： G06K9/00
CPC分类号： G06T7/35 , A61C7/00 , A61C7/002 , A61C7/146 , A61C9/0053 , A61C13/0004 , A61F2002/30953 , B33Y50/00 , B33Y80/00 , G06K2009/2045 , G06K2209/05 , G06K2209/40 , G06T7/30 , G06T2207/30004
摘要： A method and system are provided for constructing a virtual three-dimensional model of an object using a data processing system, and at least one machine-readable memory accessible to said data processing system. A set of at least two digital three-dimensional frames of portions of the object are obtained from a source, such as a computing system coupled to an optical or laser scanner, CT scanner, Magnetic Resonance Tomography scanner or other source. The at least two frames comprise a set of point coordinates in a three dimensional coordinate system providing differing information of the surface of the object. The frames provide a substantial overlap of the represented portions of the surface of the object, but do not coincide exactly for example due to movement of the scanning device relative to the object between the generation of the frame. Data representing the set of frames are stored in the memory. The data processing system processes the data representing the set of frames with said data processing system so as to register the frames relative to each other to thereby produce a three-dimensional virtual representation of the portion of the surface of the object covered by said set of frames. The registration is performed without using pre-knowledge about the spatial relationship between the frames. The three-dimensional virtual model or representation is substantially consistent with all of the frames.

2. 发明申请

US20050069188A1 Methods for registration of three-dimensional frames to create three-dimensional virtual models of objects 有权
标题翻译：用于注册三维框架以创建对象的三维虚拟模型的方法
公开(公告)号：US20050069188A1
公开(公告)日：2005-03-31
申请号：US10953240
申请日：2004-09-29
申请人： Rudger Rubbert , Thomas Weise , Peer Sporbert , Hans Imgrund , Dimitrij Kouzian
发明人： Rudger Rubbert , Thomas Weise , Peer Sporbert , Hans Imgrund , Dimitrij Kouzian
IPC分类号： A61C7/00 , A61C7/14 , A61C9/00 , A61F2/30 , G06K9/00
CPC分类号： G06T7/35 , A61C7/00 , A61C7/002 , A61C7/146 , A61C9/0053 , A61C13/0004 , A61F2002/30953 , B33Y50/00 , B33Y80/00 , G06K2009/2045 , G06K2209/05 , G06K2209/40 , G06T7/30 , G06T2207/30004
摘要： A method and system are provided for constructing a virtual three-dimensional model of an object using a data processing system, and at least one machine-readable memory accessible to said data processing system. A set of at least two digital three-dimensional frames of portions of the object are obtained from a source, such as a computing system coupled to an optical or laser scanner, CT scanner, Magnetic Resonance Tomography scanner or other source. The at least two frames comprise a set of point coordinates in a three dimensional coordinate system providing differing information of the surface of the object. The frames provide a substantial overlap of the represented portions of the surface of the object, but do not coincide exactly for example due to movement of the scanning device relative to the object between the generation of the frame. Data representing the set of frames are stored in the memory. The data processing system processes the data representing the set of frames with said data processing system so as to register the frames relative to each other to thereby produce a three-dimensional virtual representation of the portion of the surface of the object covered by said set of frames. The registration is performed without using pre-knowledge about the spatial relationship between the frames. The three-dimensional virtual model or representation is substantially consistent with all of the frames.
摘要翻译：提供了一种用于使用数据处理系统构建对象的虚拟三维模型的方法和系统，以及至少一个可访问所述数据处理系统的机器可读存储器。从源（例如耦合到光学或激光扫描仪，CT扫描仪，磁共振断层扫描仪或其他源的计算系统）获得对象的部分的至少两个数字三维帧的集合。所述至少两个框架包括提供物体表面的不同信息的三维坐标系中的一组点坐标。这些框架提供了物体表面的表示部分的实质重叠，但是由于扫描装置相对于物体在帧的产生之间的移动，例如不精确地重合。表示帧集合的数据被存储在存储器中。数据处理系统使用所述数据处理系统处理表示帧集合的数据，以便相对于彼此登记帧，从而产生由所述一组数据处理系统覆盖的对象表面部分的三维虚拟表示框架。执行注册而不使用关于帧之间的空间关系的预先知识。三维虚拟模型或表示与所有帧基本一致。

3. 发明申请

US20050095552A1 Three-dimensional occlusal and interproximal contact detection and display using virtual tooth models 有权
公开(公告)号：US20050095552A1
公开(公告)日：2005-05-05
申请号：US11010776
申请日：2004-12-13
申请人： Peer Sporbert , Hans Imgrund , Dimitrij Kouzian , Stephan Maetzel , Rohit Sachdeva , Rudger Rubbert
发明人： Peer Sporbert , Hans Imgrund , Dimitrij Kouzian , Stephan Maetzel , Rohit Sachdeva , Rudger Rubbert
IPC分类号： A61C7/00 , A61C7/14 , A61C9/00 , A61C13/00 , A61C13/097 , A61C19/04 , A61F2/30 , A61C3/00
CPC分类号： A61C7/00 , A61C7/002 , A61C7/146 , A61C9/0053 , A61C13/0004 , A61C13/097 , A61C19/04 , A61F2002/30953 , B33Y50/00 , B33Y70/00 , B33Y80/00 , G06F19/00 , G06F19/3481 , G06T17/00 , G06T19/20 , G06T2210/21 , G06T2219/2012 , G16H50/50
摘要： Occlusal contact between upper and lower virtual three-dimensional teeth of a patient when the upper and lower arches are in an occlused condition are determined and displayed to the user on a user interface of a general purpose computing device. Various techniques for determining occlusal contacts are described. The areas where occlusal contact occurs is displayed on the user interface in a readily perceptible manner, such as by showing the occlusal contacts in green. If the proposed set-up would result in a interpenetration of teeth in opposing arches, such locations of interpenetration are illustrated in a contrasting color or shading (e.g., red). The ability to calculate distances and display occlusal contacts in a proposed set-up assists the user in planning treatment for the patient. The process can be extended to interproximal contact detection as well. The concepts also apply to dental prosthetics, such as crowns, fillings and dentures.

4. 发明申请

US20050095562A1 Three-dimensional occlusal and interproximal contact detection and display using virtual tooth models 有权
标题翻译：使用虚拟牙齿模型进行三维咬合和邻间接触检测和显示
公开(公告)号：US20050095562A1
公开(公告)日：2005-05-05
申请号：US11010994
申请日：2004-12-13
申请人： Peer Sporbert , Hans Imgrund , Dimitrij Kouzian , Stephan Maetzel , Rohit Sachdeva , Rudger Rubbert
发明人： Peer Sporbert , Hans Imgrund , Dimitrij Kouzian , Stephan Maetzel , Rohit Sachdeva , Rudger Rubbert
IPC分类号： A61C7/00 , A61C7/14 , A61C9/00 , A61C13/00 , A61C13/097 , A61C19/04 , A61F2/30 , A61C5/00 , A61C3/00
CPC分类号： A61C7/00 , A61C7/002 , A61C7/146 , A61C9/0053 , A61C13/0004 , A61C13/097 , A61C19/04 , A61F2002/30953 , B33Y50/00 , B33Y70/00 , B33Y80/00 , G06F19/00 , G06F19/3481 , G06T17/00 , G06T19/20 , G06T2210/21 , G06T2219/2012 , G16H50/50
摘要： Occlusal contact between upper and lower virtual three-dimensional teeth of a patient when the upper and lower arches are in an occlused condition are determined and displayed to the user on a user interface of a general purpose computing device. Various techniques for determining occlusal contacts are described. The areas where occlusal contact occurs is displayed on the user interface in a readily perceptible manner, such as by showing the occlusal contacts in green. If the proposed set-up would result in a interpenetration of teeth in opposing arches, such locations of interpenetration are illustrated in a contrasting color or shading (e.g., red). The ability to calculate distances and display occlusal contacts in a proposed set-up assists the user in planning treatment for the patient. The process can be extended to interproximal contact detection as well. The concepts also apply to dental prosthetics, such as crowns, fillings and dentures.
摘要翻译：确定上下拱形件处于闭合状态时病人的上下虚拟三维牙齿之间的咬合接触，并在通用计算装置的用户界面上显示给使用者。描述了用于确定咬合接触的各种技术。咬合接触发生的区域以易于察觉的方式显示在用户界面上，例如通过将咬合接触显示为绿色。如果所提出的设置将导致相对拱形中的相互渗透，则这种相互渗透的位置以对比色或阴影（例如，红色）示出。在建议的设置中计算距离和显示咬合接触的能力有助于用户规划患者的治疗。该过程也可以扩展到邻近接触检测。这些概念也适用于牙齿假肢，如冠，填充物和假牙。

5. 发明申请

US20090291417A1 INTERACTIVE ORTHODONTIC CARE SYSTEM BASED ON INTRA-ORAL SCANNING OF TEETH 有权
标题翻译：基于口腔内窥镜扫描的交互式正畸治疗系统
公开(公告)号：US20090291417A1
公开(公告)日：2009-11-26
申请号：US12510921
申请日：2009-07-28
申请人： Rüdger Rubbert , Thomas Weise , Friedrich Riemeier , Rohit Sachdeva , Werner Butscher , Peer Sporbert , Hans Imgrund , Lutz Pfeil , Hans-Florian Geerdes , Dimitrij Kouzian , Mario Leichner , Stephan Maetzel , Peter See , Jens Troeger
发明人： Rüdger Rubbert , Thomas Weise , Friedrich Riemeier , Rohit Sachdeva , Werner Butscher , Peer Sporbert , Hans Imgrund , Lutz Pfeil , Hans-Florian Geerdes , Dimitrij Kouzian , Mario Leichner , Stephan Maetzel , Peter See , Jens Troeger
IPC分类号： A61B6/03 , G06G7/60 , G06F17/50
CPC分类号： G06T17/00 , A61C7/00 , A61C7/002 , A61C7/146 , A61C9/0046 , A61C13/0004 , A61F2002/30953 , B33Y50/00 , B33Y80/00 , G06F19/00 , G06F19/3418 , G06F19/3481 , G06Q10/06 , G16H50/50 , G16H80/00
摘要： Interactive, computer based orthodontist treatment planning, appliance design and appliance manufacturing is described. A scanner is described which acquires images of the dentition which are converted to three-dimensional frames of data. The data from the several frames are registered to each other to provide a complete three-dimensional virtual model of the dentition. Individual tooth objects are obtained from the virtual model. A computer-interactive software program provides for treatment planning, diagnosis and appliance from the virtual tooth models. A desired occlusion for the patient is obtained from the treatment planning software. The virtual model of the desired occlusion and the virtual model of the original dentition provide a base of information for custom manufacture of an orthodontic appliance. A variety of possible appliance and appliance manufacturing systems are contemplated, including customized archwires and customized devices for placement of off-the shelf brackets on the archwires, and removable orthodontic appliances.
摘要翻译：描述了交互式，基于计算机的正畸治疗计划，器具设计和器具制造。描述了一种扫描器，其获取被转换为三维数据帧的齿列的图像。来自多个帧的数据彼此登记，以提供牙列的完整的三维虚拟模型。从虚拟模型获得单个牙齿对象。计算机交互软件程序提供虚拟牙齿模型的治疗计划，诊断和器具。从治疗计划软件获得患者期望的闭塞。所需闭塞的虚拟模型和原始齿列的虚拟模型提供了用于定制矫正器具制造的信息的基础。可以考虑各种可能的器具和器具制造系统，包括定制的弓丝和用于将弓形架上的现成支架放置的定制装置以及可移除的矫正器具。

6. 发明授权

US07585172B2 Orthodontic treatment planning with user-specified simulation of tooth movement 有权
标题翻译：牙齿矫正治疗计划用户指定的牙齿运动模拟
公开(公告)号：US07585172B2
公开(公告)日：2009-09-08
申请号：US10684252
申请日：2003-10-09
申请人： Rüdger Rubbert , Thomas Weise , Rohit Sachdeva , Hans Imgrund , Peer Sporbert , Mario Leichner , Jens Troeger , Dimitrij Kouzian , Stephan Maetzel
发明人： Rüdger Rubbert , Thomas Weise , Rohit Sachdeva , Hans Imgrund , Peer Sporbert , Mario Leichner , Jens Troeger , Dimitrij Kouzian , Stephan Maetzel
IPC分类号： A61C3/00
CPC分类号： A61C7/00 , A61C7/002 , A61C7/146 , A61C9/006 , A61C13/0004 , A61F2002/30953 , B33Y80/00 , G06F19/00
摘要： An interactive, software-based treatment planning method to correct a malocclusion is described. The method can be performed on an orthodontic workstation in a clinic or at a remote location such as a lab or precision appliance manufacturing center. The workstation stores a virtual three-dimensional model of the dentition of a patient and patient records. The virtual model is manipulated by the user to define a target situation for the patient, including a target archform and individual tooth positions in the archform. Parameters for an orthodontic appliance, such as the location of orthodontic brackets and resulting shape of an orthodontic archwire, are obtained from the simulation of tooth movement to the target situation and the placement position of virtual brackets. The treatment planning can also be executed remotely by a precision appliance service center having access to the virtual model of the dentition. In the latter situation, the proposed treatment plan is sent to the clinic for review, and modification or approval by the orthodontist. The method is suitable for other orthodontic appliance systems, including removable appliances such as transparent aligning trays.
摘要翻译：描述了一种基于软件的交互式治疗计划方法来纠正咬合错位。该方法可以在诊所或远程位置的实验室或精密器具制造中心的正畸工作站上进行。工作站存储患者和患者记录的牙列的虚拟三维模型。虚拟模型由用户操纵以定义患者的目标情况，包括目标archform和archform中的单个牙齿位置。矫正器具的参数，例如正畸托架的位置和正畸弓丝的形状，可以从牙齿运动模拟到目标情况和虚拟支架的放置位置获得。治疗计划也可以由能够访问牙列的虚拟模型的精密设备服务中心远程执行。在后一种情况下，拟议的治疗计划被送到诊所进行审查，并由正牙医生修改或批准。该方法适用于其他矫正设备系统，包括可移动电器，如透明对齐托盘。

7. 发明授权

US07029275B2 Interactive orthodontic care system based on intra-oral scanning of teeth 有权
公开(公告)号：US07029275B2
公开(公告)日：2006-04-18
申请号：US10280758
申请日：2002-10-24
申请人： Rüdger Rubbert , Thomas Weise , Friedrich Riemeier , Rohit Sachdeva , Werner Butscher , Peer Sporbert , Hans Imgrund , Lutz Pfeil , Hans-Florian Geerdes , Dimitrij Kouzian , Mario Leichner , Stephan Maetzel , Peter See , Jens Troeger
发明人： Rüdger Rubbert , Thomas Weise , Friedrich Riemeier , Rohit Sachdeva , Werner Butscher , Peer Sporbert , Hans Imgrund , Lutz Pfeil , Hans-Florian Geerdes , Dimitrij Kouzian , Mario Leichner , Stephan Maetzel , Peter See , Jens Troeger
IPC分类号： A61C3/00
CPC分类号： G06T17/00 , A61C7/00 , A61C7/002 , A61C7/146 , A61C9/0046 , A61C13/0004 , A61F2002/30953 , B33Y50/00 , B33Y80/00 , G06F19/00 , G06F19/3418 , G06F19/3481 , G06Q10/06 , G16H50/50 , G16H80/00
摘要： Interactive, computer based orthodontist treatment planning, appliance design and appliance manufacturing is described. A scanner is described which acquires images of the dentition which are converted to three-dimensional frames of data. The data from the several frames are registered to each other to provide a complete three-dimensional virtual model of the dentition. Individual tooth objects are obtained from the virtual model. A computer-interactive software program provides for treatment planning, diagnosis and appliance from the virtual tooth models. A desired occlusion for the patient is obtained from the treatment planning software. The virtual model of the desired occlusion and the virtual model of the original dentition provide a base of information for custom manufacture of an orthodontic appliance. A variety of possible appliance and appliance manufacturing systems are contemplated, including customized archwires and customized devices for placement of off-the shelf brackets on the archwires, and removable orthodontic appliances.

8. 发明授权

US06648640B2 Interactive orthodontic care system based on intra-oral scanning of teeth 有权
公开(公告)号：US06648640B2
公开(公告)日：2003-11-18
申请号：US09835039
申请日：2001-04-13
申请人： Rüdger Rubbert , Thomas Weise , Friedrich Riemeier , Rohit Sachdeva , Werner Butscher , Peer Sporbert , Hans Imgrund , Lutz Pfeil , Hans-Florian Geerdes , Dimitrij Kouzian , Mario Leichner , Stephan Maetzel , Peter See , Jens Troeger
发明人： Rüdger Rubbert , Thomas Weise , Friedrich Riemeier , Rohit Sachdeva , Werner Butscher , Peer Sporbert , Hans Imgrund , Lutz Pfeil , Hans-Florian Geerdes , Dimitrij Kouzian , Mario Leichner , Stephan Maetzel , Peter See , Jens Troeger
IPC分类号： A61C300
CPC分类号： G06T17/00 , A61C7/00 , A61C7/002 , A61C7/146 , A61C9/0046 , A61C13/0004 , A61F2002/30953 , B33Y50/00 , B33Y80/00 , G06F19/00 , G06F19/3418 , G06F19/3481 , G06Q10/06 , G16H50/50 , G16H80/00
摘要： Interactive, computer based orthodontist treatment planning, appliance design and appliance manufacturing is described. A scanner is described which acquires images of the dentition which are converted to three-dimensional frames of data. The data from the several frames are registered to each other to provide a complete three-dimensional virtual model of the dentition. Individual tooth objects are obtained from the virtual model. A computer-interactive software program provides for treatment planning, diagnosis and appliance from the virtual tooth models. A desired occlusion for the patient is obtained from the treatment planning software. The virtual model of the desired occlusion and the virtual model of the original dentition provide a base of information for custom manufacture of an orthodontic appliance. A variety of possible appliance and appliance manufacturing systems are contemplated, including customized archwires and customized devices for placement of off-the shelf brackets on the archwires, and removable orthodontic appliances.

9. 发明授权

US06632089B2 Orthodontic treatment planning with user-specified simulation of tooth movement 有权
标题翻译：牙齿矫正治疗计划用户指定的牙齿运动模拟
公开(公告)号：US06632089B2
公开(公告)日：2003-10-14
申请号：US09834412
申请日：2001-04-13
申请人： Rüdger Rubbert , Thomas Weise , Rohit Sachdeva , Hans Imgrund , Peer Sporbert , Mario Leichner , Jens Troeger , Dimitrij Kouzian , Stephan Maetzel
发明人： Rüdger Rubbert , Thomas Weise , Rohit Sachdeva , Hans Imgrund , Peer Sporbert , Mario Leichner , Jens Troeger , Dimitrij Kouzian , Stephan Maetzel
IPC分类号： A61C300
CPC分类号： A61C7/00 , A61C7/002 , A61C7/146 , A61C9/006 , A61C13/0004 , A61F2002/30953 , B33Y80/00 , G06F19/00
摘要： An interactive, software-based treatment planning method to correct a malocclusion is described. The method can be performed on an orthodontic workstation in a clinic or at a remote location such as a lab or precision appliance manufacturing center. The workstation stores a virtual three-dimensional model of the dentition of a patient and patient records. The virtual model is manipulated by the user to define a target situation for the patient, including a target archform and individual tooth positions in the archform. Parameters for an orthodontic appliance, such as the location of orthodontic brackets and resulting shape of an orthodontic archwire, are obtained from the simulation of tooth movement to the target situation and the placement position of virtual brackets. The treatment planning can also be executed remotely by a precision appliance service center having access to the virtual model of the dentition. In the latter situation, the proposed treatment plan is sent to the clinic for review, and modification or approval by the orthodontist. The method is suitable for other orthodontic appliance systems, including removable appliances such as transparent aligning trays.
摘要翻译：描述了一种基于软件的交互式治疗计划方法来纠正咬合错位。该方法可以在诊所或远程位置的实验室或精密器具制造中心的正畸工作站上进行。工作站存储患者和患者记录的牙列的虚拟三维模型。虚拟模型由用户操纵以定义患者的目标情况，包括目标archform和archform中的单个牙齿位置。矫正器具的参数，例如正畸托架的位置和正畸弓丝的形状，可以从牙齿运动模拟到目标情况和虚拟支架的放置位置获得。治疗计划也可以由能够访问牙列的虚拟模型的精密设备服务中心远程执行。在后一种情况下，拟议的治疗计划被送到诊所进行审查，并由正牙医生修改或批准。该方法适用于其他正畸设备系统，包括可移动设备，如透明对齐托盘。

10. 发明申请

US20050089214A1 Scanning system and calibration method for capturing precise three-dimensional information of objects 失效
标题翻译：用于捕获物体的精确三维信息的扫描系统和校准方法
公开(公告)号：US20050089214A1
公开(公告)日：2005-04-28
申请号：US10993323
申请日：2004-11-18
申请人： Rudger Rubbert , Thomas Weise , Peer Sporbert , Hans Imgrund , Hans-Florian Geerdes , Lutz Pfeil , Peter See
发明人： Rudger Rubbert , Thomas Weise , Peer Sporbert , Hans Imgrund , Hans-Florian Geerdes , Lutz Pfeil , Peter See
IPC分类号： A61C7/00 , A61C7/14 , A61C9/00 , A61C13/00 , A61F2/30 , G06T17/00 , G06K9/00
CPC分类号： G01B11/2504 , A61C7/00 , A61C7/002 , A61C7/146 , A61C9/006 , A61C13/0004 , A61F2002/30953 , B33Y50/00 , B33Y80/00 , G01B11/2518 , G06T7/521 , G06T17/00
摘要： A scanning system includes a hand-held scanning device that generates two-dimensional images of a pattern reflected off an object. The system also includes a memory and processing unit. The memory stores a calibration table for the scanner and received scanned bitmap images. The processing unit generates three-dimensional information as to a scanned object. The scanning can be performed without knowledge or even precise control of the position of the object relative to the scanner. Random movement of the object during scanning is also possible. For example, the scanner is simply swept over the surface of the object by hand. Three-dimensional information of the object is obtained from the captured images using a calibration table for the scanner. A method of calibration of the scanner in X, Y and Z directions is also described. The scanner can be used for a variety of purposes, including medical and industrial purposes. The illustrated embodiment is in-vivo scanning of human teeth for purposes of orthodontic treatment planning and diagnosis.
摘要翻译：扫描系统包括产生从物体反射的图案的二维图像的手持式扫描装置。该系统还包括存储器和处理单元。存储器存储扫描仪的校准表并接收扫描的位图图像。处理单元产生关于扫描对象的三维信息。可以在不知情的情况下执行扫描，或者甚至可以精确地控制对象相对于扫描仪的位置。扫描期间对象的随机移动也是可能的。例如，扫描仪只需用手扫过物体表面即可。使用扫描仪的校准表从捕获的图像中获得对象的三维信息。还描述了在X，Y和Z方向上校准扫描仪的方法。扫描仪可用于各种用途，包括医疗和工业用途。所示实施例是用于正牙治疗计划和诊断的人牙齿的体内扫描。

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