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31. 发明授权

US07058213B2 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：US07058213B2
公开(公告)日：2006-06-06
申请号：US10993323
申请日：2004-11-18
申请人： Rüdger Rubbert , Thomas Weise , Peer Sporbert , Hans Imgrund , Hans-Florian Geerdes , Lutz Pfeil , Peter See
发明人： Rüdger Rubbert , Thomas Weise , Peer Sporbert , Hans Imgrund , Hans-Florian Geerdes , Lutz Pfeil , Peter See
IPC分类号： 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。

32. 发明申请

US20050118555A1 Three-dimensional occlusal and interproximal contact detection and display using virtual tooth models 有权
公开(公告)号：US20050118555A1
公开(公告)日：2005-06-02
申请号：US11010618
申请日：2004-12-13
申请人： Peer Sporbert , Hans Imgrund , Dimitij Kouzian , Stephan Maetzel , Rohit Sachdeva , Rudger Rubbert
发明人： Peer Sporbert , Hans Imgrund , Dimitij 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 , A61C11/00
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.

33. 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。

34. 发明授权

US08192197B2 Method and apparatus for digitally evaluating insertion quality of customized orthodontic arch wire 有权
公开(公告)号：US08192197B2
公开(公告)日：2012-06-05
申请号：US12606071
申请日：2009-10-26
申请人： Peer Sporbert , Dimitij Kouzian , Hans Imgrund , Stephan Maetzel
发明人： Peer Sporbert , Dimitij Kouzian , Hans Imgrund , Stephan Maetzel
IPC分类号： A61C3/00
CPC分类号： A61C7/00 , A61C7/002 , A61C13/0004 , A61C2007/004
摘要： A method and apparatus is provided for digitally checking the insertion quality of a target customized virtual arch wire designed during treatment planning prior to actually manufacturing the target arch wire. The method includes the steps of digitally simulating the insertion of the customized target virtual arch wire into the virtual brackets placed up on virtual teeth of a patient in an initial state of interest for checking if the arch wire could be inserted into the virtual brackets without conflicts or collisions. The initial state may be a malocclusion state or any intermediate treatment state of the patient. In the event the target virtual arch wire would cause conflicts, then the simulation optimizes the arch wire design in an attempt to eliminate the conflicts. In another aspect, a method is provided for selecting the recommended starting point for inserting the customized arch wire in the brackets placed on the dentition of the patient in the initial state.

35. 发明授权

US08142187B2 Method and apparatus for digitally evaluating insertion quality of customized orthodontic arch wire 有权
标题翻译：用于数字评估定制正畸弓丝插入质量的方法和装置
公开(公告)号：US08142187B2
公开(公告)日：2012-03-27
申请号：US12606033
申请日：2009-10-26
申请人： Peer Sporbert , Dimitij Kouzian , Hans Imgrund , Stephan Maetzel
发明人： Peer Sporbert , Dimitij Kouzian , Hans Imgrund , Stephan Maetzel
IPC分类号： A61C3/00
CPC分类号： A61C7/00 , A61C7/002 , A61C13/0004 , A61C2007/004
摘要： A method and apparatus is provided for digitally checking the insertion quality of a target customized virtual arch wire designed during treatment planning prior to actually manufacturing the target arch wire. The method includes the steps of digitally simulating the insertion of the customized target virtual arch wire into the virtual brackets placed up on virtual teeth of a patient in an initial state of interest for checking if the arch wire could be inserted into the virtual brackets without conflicts or collisions. The initial state may be a malocclusion state or any intermediate treatment state of the patient. In the event the target virtual arch wire would cause conflicts, then the simulation optimizes the arch wire design in an attempt to eliminate the conflicts. In another aspect, a method is provided for selecting the recommended starting point for inserting the customized arch wire in the brackets placed on the dentition of the patient in the initial state.
摘要翻译：提供了一种方法和装置，用于在实际制造目标弓丝之前，数字地检查在治疗计划中设计的目标定制虚拟弓丝的插入质量。该方法包括以下步骤：在初始感兴趣的状态下，将定制的目标虚拟拱形线插入放置在患者的虚拟牙齿上的虚拟支架中，以检查弓丝是否可以插入到虚拟支架中而没有冲突或碰撞。初始状态可能是咬合不良状态或患者的任何中间治疗状态。在目标虚拟拱线导致冲突的情况下，仿真将优化拱线设计，以消除冲突。在另一方面，提供了一种用于选择推荐的起始点的方法，用于将初始状态中定制的弓丝插入放置在患者牙列上的托架中。

36. 发明授权

US08029277B2 Method and system for measuring tooth displacements on a virtual three-dimensional model 有权
标题翻译：在虚拟三维模型上测量牙齿位移的方法和系统
公开(公告)号：US08029277B2
公开(公告)日：2011-10-04
申请号：US11234591
申请日：2005-09-23
申请人： Hans Imgrund , Peer Sporbert
发明人： Hans Imgrund , Peer Sporbert
IPC分类号： A61C3/00
CPC分类号： A61C7/00 , A61C7/002 , A61C7/146 , A61C9/0053 , A61C13/0004 , A61C2007/004
摘要： It is a common practice with orthodontists in planning treatment for a patient to prescribe dental changes to cure the malocclusion condition of the patient in terms of mesial or distal, buccal or lingual, and occlusal (coronal) or gingival translational displacements; and facial or lingual torque; mesial or distal angulation and mesial or distal rotation displacements. A method and workstation for measuring the dental displacements, or conversely placing the dental elements in desired positions as per the prescriptions for their displacements in a consistent, reproducible and accurate manner is disclosed. A novel orthogonal curvilinear coordinate system is disclosed that enables the measurement of the tooth displacements in conjunction with the individual tooth axes system.
摘要翻译：牙齿矫正师在治疗牙齿矫正方面进行牙齿改变以治愈患者的中位或远端，颊侧或舌侧和咬合（冠状）或牙龈平移位移的咬合不良状况是常见的做法。和面部或舌头扭矩; 中间或远端角度和近端或远端旋转位移。公开了一种用于测量牙齿位移的方法和工作站，或者相反地，以一致的，可再现的和准确的方式将牙科元件按照其位移的处方放置在期望的位置。公开了一种新颖的正交曲线坐标系，其能够与各个齿轴系统一起测量齿位移。

37. 发明申请

US20100179789A1 METHOD AND SYSTEM FOR INTEGRATED ORTHODONTIC TREATMENT PLANNING USING UNIFIED WORKSTATION 有权
标题翻译：使用统一的工作站进行综合治疗计划的方法和系统
公开(公告)号：US20100179789A1
公开(公告)日：2010-07-15
申请号：US12728972
申请日：2010-03-22
申请人： Rohit Sachdeva , Peer Sporbert , Stephan Maetzel , Hans Imgrund , Claudia Strauss , Phillip Getto , Sanjeev Taneja , Matthew Johnson , John Penman , Justyna Badura , Danesh De Silva
发明人： Rohit Sachdeva , Peer Sporbert , Stephan Maetzel , Hans Imgrund , Claudia Strauss , Phillip Getto , Sanjeev Taneja , Matthew Johnson , John Penman , Justyna Badura , Danesh De Silva
IPC分类号： G06F17/50 , G06G7/60
CPC分类号： A61C7/00 , A61C7/002 , A61C9/0046 , G06F19/00 , G06F19/3481 , G16H40/63 , G16H50/50
摘要： A method and workstation for orthodontic treatment planning of a patient. The workstation is based on a computing platform having a graphical user interface, a processor and a computer storage medium containing digitized records pertaining to a patient including image data (3D image data and/or 2D image data). The workstation further includes a set of software instructions providing graphical user interface tools which the user marks a midline and an aesthetic occlusal plane in a two- or three-dimensional virtual model of the patient, marks an occlusal plane in the virtual model; selects a reference tooth in the virtual model; aligns virtual teeth in the virtual model in a proposed arrangement to treat the patient; manages space between the virtual teeth in the proposed arrangement; and repeats one or more of these steps in an iterative fashion to make any further adjustments in the proposed arrangement. When the adjustments are complete, the user selects or identifies a finalized proposed treatment plan for treating the patient.
摘要翻译：一种患者正畸治疗计划的方法和工作站。工作站基于具有图形用户界面，处理器和计算机存储介质的计算平台，该计算机存储介质包含属于包括图像数据（3D图像数据和/或2D图像数据）的患者的数字化记录。工作站还包括一组提供图形用户界面工具的软件指令，用户在患者的二维或三维虚拟模型中标记中线和美学咬合平面，标记虚拟模型中的咬合平面; 在虚拟模型中选择参考牙齿; 在拟议的布置中对准虚拟模型中的虚拟牙齿以治疗患者; 在拟议的布置中管理虚拟牙齿之间的空间; 并以迭代的方式重复这些步骤中的一个或多个，以对所提出的安排进行进一步的调整。当调整完成时，用户选择或识别用于治疗患者的最终提出的治疗计划。

38. 发明授权

US07641473B2 Method and apparatus for digitally evaluating insertion quality of customized orthodontic arch wire 有权
标题翻译：用于数字评估定制正畸弓丝插入质量的方法和装置
公开(公告)号：US07641473B2
公开(公告)日：2010-01-05
申请号：US11233946
申请日：2005-09-23
申请人： Peer Sporbert , Dimitij Kouzian , Hans Imgrund , Stephan Maetzel
发明人： Peer Sporbert , Dimitij Kouzian , Hans Imgrund , Stephan Maetzel
IPC分类号： A61C3/00
CPC分类号： A61C7/00 , A61C7/002 , A61C7/146 , A61C9/0053 , A61C13/0004 , A61C2007/004
摘要： A method and apparatus is provided for digitally checking the insertion quality of a target customized virtual arch wire designed during treatment planning prior to actually manufacturing the target arch wire. The method includes the steps of digitally simulating the insertion of the customized target virtual arch wire into the virtual brackets placed up on virtual teeth of a patient in an initial state of interest for checking if the arch wire could be inserted into the virtual brackets without conflicts or collisions. The initial state may be a malocclusion state or any intermediate treatment state of the patient. In the event the target virtual arch wire would cause conflicts, then the simulation optimizes the arch wire design in an attempt to eliminate the conflicts. In another aspect, a method is provided for selecting the recommended starting point for inserting the customized arch wire in the brackets placed on the dentition of the patient in the initial state.
摘要翻译：提供了一种方法和装置，用于在实际制造目标弓丝之前，数字地检查在治疗计划中设计的目标定制虚拟弓丝的插入质量。该方法包括以下步骤：在初始感兴趣的状态下，将定制的目标虚拟拱形线插入放置在患者的虚拟牙齿上的虚拟支架中，以检查弓丝是否可以插入到虚拟支架中而没有冲突或碰撞。初始状态可能是咬合不良状态或患者的任何中间治疗状态。在目标虚拟拱线导致冲突的情况下，仿真将优化拱线设计，以消除冲突。在另一方面，提供了一种用于选择推荐的起始点的方法，用于将初始状态中定制的弓丝插入放置在患者牙列上的托架中。

39. 发明授权

US07458812B2 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：US07458812B2
公开(公告)日：2008-12-02
申请号：US11074423
申请日：2005-03-08
申请人： Peer Sporbert , Hans Imgrund , Dimitij Kouzian , Stephan Maetzel , Rohit Sachdeva , Rüdger Rubbert
发明人： Peer Sporbert , Hans Imgrund , Dimitij Kouzian , Stephan Maetzel , Rohit Sachdeva , Rüdger Rubbert
IPC分类号： A61C3/00 , A61C11/00 , A61C13/00 , A61C5/08
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科假肢，如冠，填充物和假牙。

40. 发明申请

US20080280247A1 METHOD AND SYSTEM FOR INTEGRATED ORTHODONTIC TREATMENT PLANNING USING UNIFIED WORKSTATION 有权
标题翻译：使用统一的工作站进行综合治疗计划的方法和系统
公开(公告)号：US20080280247A1
公开(公告)日：2008-11-13
申请号：US12110253
申请日：2008-04-25
申请人： Rohit Sachdeva , Peer Sporbert , Stephan Maetzel , Hans Imgrund , Claudia Strauss , Phillip Getto , Sanjeev Taneja , Matthew Johnson , John Penman , Justyna Badura , Danesh De Silva
发明人： Rohit Sachdeva , Peer Sporbert , Stephan Maetzel , Hans Imgrund , Claudia Strauss , Phillip Getto , Sanjeev Taneja , Matthew Johnson , John Penman , Justyna Badura , Danesh De Silva
IPC分类号： A61C7/00 , G06G7/48
CPC分类号： A61C7/00 , A61C7/002 , A61C9/0046 , G06F19/00 , G06F19/3481 , G16H40/63 , G16H50/50
摘要： A method and workstation for orthodontic treatment planning of a patient. The workstation is based on a computing platform having a graphical user interface, a processor and a computer storage medium containing digitized records pertaining to a patient including image data (3D image data and/or 2D image data). The workstation further includes a set of software instructions providing graphical user interface tools which the user marks a midline and an aesthetic occlusal plane in a two- or three-dimensional virtual model of the patient, marks an occlusal plane in the virtual model; selects a reference tooth in the virtual model; aligns virtual teeth in the virtual model in a proposed arrangement to treat the patient; manages space between the virtual teeth in the proposed arrangement; and repeats one or more of these steps in an iterative fashion to make any further adjustments in the proposed arrangement. When the adjustments are complete, the user selects or identifies a finalized proposed treatment plan for treating the patient.
摘要翻译：一种患者正畸治疗计划的方法和工作站。工作站基于具有图形用户界面，处理器和计算机存储介质的计算平台，该计算机存储介质包含属于包括图像数据（3D图像数据和/或2D图像数据）的患者的数字化记录。工作站还包括一组提供图形用户界面工具的软件指令，用户在患者的二维或三维虚拟模型中标记中线和美学咬合平面，标记虚拟模型中的咬合平面; 在虚拟模型中选择参考牙齿; 在拟议的布置中对准虚拟模型中的虚拟牙齿以治疗患者; 在拟议的布置中管理虚拟牙齿之间的空间; 并以迭代的方式重复这些步骤中的一个或多个，以对所提出的安排进行进一步的调整。当调整完成时，用户选择或识别用于治疗患者的最终提出的治疗计划。

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