专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

WO03077839A2 METHOD OF "WET-FIELD" SCANNING 审中-公开
标题翻译： “湿地”扫描方法
公开(公告)号：WO03077839A2
公开(公告)日：2003-09-25
申请号：PCT/US0303825
申请日：2003-02-07
申请人： ORAMETRIX INC
发明人： BUTCHER NANCY , RIEMEIER FRIEDRICH , COHEN GREGG
IPC分类号： A61C9/00 , A61C13/00 , A61K
CPC分类号： A61C9/0053 , A61C9/006 , A61C13/0004
摘要： A method is provided for scanning the surface of an object in which moisture such as saliva or water is present on the surface. The method includes the step of applying a saliva and water-resistant composition to the surface, wherein the composition is characterized in that it does not readily wash off the surface after application of the composition to the surface in the presence of saliva or water. The composition forms an opaque film on the surface. The method further includes the step of scanning the surface having the film with a scanner. Several formulations for the composition are disclosed. One includes a liquid alcohol base, such as dehydrated ethyl alcohol, a reflective pigment, and a binder for promoting good adhesion of the formulation to the surface of the object being scanned. A suitable binder for scanning teeth and other oral structures is a denture adhesive such as an off-the-shelf denture adhesive, in powder form, that is mixed with the pigment and the alcohol base. Other suitable compositions can be derived by persons skilled in the art from the teachings disclosed herein.
摘要翻译：提供了一种用于扫描表面上存在诸如唾液或水之类的水分的物体的表面的方法。该方法包括将唾液和防水组合物施用于表面的步骤，其中所述组合物的特征在于，在唾液或水存在下将组合物施用到表面之后，其不容易洗掉表面。该组合物在表面上形成不透明的膜。该方法还包括用扫描器扫描具有胶片的表面的步骤。公开了组合物的几种制剂。一种包括液体醇碱，例如脱水乙醇，反射颜料和粘合剂，用于促进制剂对被扫描物体的表面的良好粘附。用于扫描牙齿和其他口腔结构的合适的粘合剂是义齿粘合剂，例如与颜料和醇基混合的粉末形式的现成义齿粘合剂。根据本文公开的教导，本领域技术人员可以得出其它合适的组合物。

22. 发明申请

WO2004098378A3 UNIFIED WORKSTATION FOR VIRTUAL CRANIOFACIAL DIAGNOSIS TREATMENT PLANNING AND THERAPEUTICS 审中-公开
标题翻译：虚拟创伤诊断治疗计划与治疗的统一工作站
公开(公告)号：WO2004098378A3
公开(公告)日：2005-12-08
申请号：PCT/US2004012528
申请日：2004-04-23
申请人： ORAMETRIX INC , SACHDEVA ROHIT , SPORBERT PEER , MAETZEL STEPHAN , IMGRUND HANS , TANEJA SANJEEV , ABRAHAM CHARLES L , GETTO PHILLIP
发明人： SACHDEVA ROHIT , SPORBERT PEER , MAETZEL STEPHAN , IMGRUND HANS , TANEJA SANJEEV , ABRAHAM CHARLES L , GETTO PHILLIP
IPC分类号： A61B20060101 , A61C3/00 , A61C7/00 , A61C7/14 , A61C8/00 , A61C13/00 , A61F2/30
CPC分类号： A61C7/002 , A61C7/00 , A61C7/146 , A61C8/009 , A61C9/0046 , A61C9/0086 , A61C13/0004 , A61C2007/004 , A61F2002/30953
摘要： An integrated system is described in which digital image data of a patient, obtained from a variety of image sources, including CT scanner, X-Ray, 2D or 3D scanners and color photographs' , are combined into a common coordinate system to create a virtual three-dimensional patient model. Software tools are provided for manipulating the virtual patient model to simulation changes in position or orientation of craniofacial structures (e.g., jaw or teeth) and simulate their affect on the appearance of the patient. The simulation (which may be pure simulations or may be so-called "morphing" type simulations) enables a comprehensive approach to planning treatment for the patient. In one embodiment, the treatment may encompass orthodontic treatment. Similarly, surgical treatment plans can be created. Data is extracted from the virtual patient model or simulations thereof for purposes of manufacture of customized therapeutic devices for any component of the craniofacial structures, e.g., orthodontic appliances.
摘要翻译：描述了一种集成系统，其中从包括CT扫描仪，X射线，2D或3D扫描仪和彩色照片的各种图像源获得的患者的数字图像数据被组合成公共坐标系以创建虚拟三维患者模型。提供软件工具用于操纵虚拟患者模型以模拟颅面结构（例如颌骨或牙齿）的位置或取向的变化，并模拟其对患者外观的影响。模拟（可能是纯模拟或可能是所谓的“变形”型模拟）使得能够对患者进行规划治疗的综合方法。在一个实施方案中，治疗可以包括正畸治疗。类似地，可以创建手术治疗计划。从虚拟患者模型或其模拟中提取数据，以便为颅面结构（例如，正牙器具）的任何组件制造定制的治疗装置。

23. 发明申请

WO2005004738A3 METHOD AND APPARATUS FOR AUTOMATED GENERATION OF A PATIENT TREATMENT PLAN 审中-公开
标题翻译：自动生成患者治疗计划的方法和装置
公开(公告)号：WO2005004738A3
公开(公告)日：2005-06-23
申请号：PCT/US2004018975
申请日：2004-06-16
申请人： ORAMETRIX INC , SACHDEVA ROHIT
发明人： SACHDEVA ROHIT
IPC分类号： A61C20060101 , A61C7/00 , G06F19/00 , G06Q10/00 , G06F17/60
CPC分类号： G06Q50/22 , A61C7/002 , G06F19/3481 , G06Q10/00 , G06Q10/06 , G06Q50/24 , G09B23/28 , G16H10/60 , G16H50/50 , Y02A90/22 , Y02A90/26
摘要： A method and apparatus for generating a patient treatment plan includes processing that begins by providing a list of health care services to a patient and/or care provider. The processing continues by prompting for input of digital information regarding the patient when health care services applicable to addressing the patient's treatment needs have been concurrently selected. The processing continues by determining whether a sufficient amount of digital information has been received. If so, the processing continues by simulating treatment of a patient based on the digital information, a treatment objective, and normalized patient data. The processing then continues by generating the patient treatment plan in accordance with the simulating of the treatment when the simulated treatment results have been acknowledged.
摘要翻译：用于产生患者治疗计划的方法和装置包括首先通过向患者和/或护理提供者提供医疗服务列表开始的处理。当同时选择适用于解决患者治疗需求的医疗保健服务时，继续进行关于患者的数字信息的输入的处理。通过确定是否已经接收到足够数量的数字信息来继续处理。如果是这样，则通过基于数字信息，治疗目标和归一化的患者数据模拟患者的治疗来继续处理。然后，当模拟的治疗结果被确认时，通过根据治疗的模拟产生患者治疗计划继续进行处理。

24. 发明申请

WO2004098379A3 METHOD AND SYSTEM FOR INTEGRATED ORTHODONTIC TREATMENT PLANNING USING UNIFIED WORKSTATION 审中-公开
公开(公告)号：WO2004098379A3
公开(公告)日：2004-11-18
申请号：PCT/US2004/012560
申请日：2004-04-23
申请人： ORAMETRIX, INC. , SACHDEVA, Rohit , SPORBERT, Peer , MAETZEL, Stephan , IMGRUND, Hans , STRAUSS, Claudia , GETTO, Phillip , TANEJA, Sanjeev , JOHNSON, Matt , PENNMAN, John , BADURA, Justyna , DE SILVA, Dan
发明人： SACHDEVA, Rohit , SPORBERT, Peer , MAETZEL, Stephan , IMGRUND, Hans , STRAUSS, Claudia , GETTO, Phillip , TANEJA, Sanjeev , JOHNSON, Matt , PENNMAN, John , BADURA, Justyna , DE SILVA, Dan
IPC分类号： A61C3/00
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 threedimensional 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.

25. 发明申请

WO2003092529A1 VIRTUAL BRACKET LIBRARY AND USES THEREOF IN ORTHODONTIC TREATMENT PLANNING 审中-公开
标题翻译：虚拟支架图书馆及其在正常治疗计划中的应用
公开(公告)号：WO2003092529A1
公开(公告)日：2003-11-13
申请号：PCT/US2003/009480
申请日：2003-03-27
申请人： ORAMETRIX, INC.
发明人： SACHDEVA, Rohit , RUBBERT, Rudger , WEISE, Thomas
IPC分类号： A61C3/00
CPC分类号： A61C7/00 , A61C7/002 , A61C7/146 , A61C9/0053 , A61C9/0086 , A61C13/0004 , A61F2002/30953 , G06F19/00 , G06F19/3481 , G06Q50/22 , G06Q50/24 , G06T19/00 , G06T2210/41 , G16H50/50
摘要： An orthodontic workstation (28) stores a library of virtual three-dimensional brackets (408) in a memory. Each of the virtual brackets has a unique three-dimensional configuration and prescription (404) Typically, the library of bracket comprises a library of commercially available, off the-shelf brackets. The workstation further includes an interactive treatment planning program that permits a user to move teeth from a virtual model (18) of the dentition to a proposed set-up. In one possible embodiment, the treatment planning program provides the ability to display a virtual bracket (408) placed on a virtual tooth (400) and change the prescription or configuration of the virtual bracket (408) The treatment program automatically compares the modified prescription with the prescription information of the virtual brackets in the library and selects a bracket from the library that most closely matches the virtual bracket (408A) displayed on the tooth (400) Thus, the user does not have to use customized brackets. Any deviation in tooth position resulting from a discrepancy between the off-the-shelf bracket and the user-defined bracket can be corrected for by changing the position of the bracket on the tooth or by changing the shape of the archwire.
摘要翻译：正畸工作站（28）将虚拟三维支架（408）的库存储在存储器中。每个虚拟括号都具有独特的三维配置和处方（404）。通常，托架库包括一个可商购的现成支架库。工作站还包括交互式治疗计划程序，其允许用户将牙齿从牙列的虚拟模型（18）移动到所提出的设置。在一个可能的实施例中，治疗计划程序提供显示放置在虚拟牙齿（400）上的虚拟支架（408）并改变虚拟支架（408）的处方或配置的能力。治疗程序自动将修改后的处方与库中的虚拟括号的处方信息，并从库中选择与在牙齿上显示的虚拟括号（408A）最匹配的括号（400）。因此，用户不必使用自定义括号。可以通过改变支架在牙齿上的位置或通过改变弓丝的形状来校正由现有支架和用户定义支架之间的差异导致的齿位置偏差。

26. 发明申请

WO2004098378A2 UNIFIED WORKSTATION FOR VIRTUAL CRANIOFACIAL DIAGNOSIS TREATMENT PLANNING AND THERAPEUTICS 审中-公开
标题翻译：虚拟创伤诊断治疗计划与治疗的统一工作站
公开(公告)号：WO2004098378A2
公开(公告)日：2004-11-18
申请号：PCT/US2004/012528
申请日：2004-04-23
申请人： ORAMETRIX, INC. , SACHDEVA, Rohit , SPORBERT, Peer , MAETZEL, Stephan , IMGRUND, Hans , TANEJA, Sanjeev , ABRAHAM, Charles, L. , GETTO, Phillip
发明人： SACHDEVA, Rohit , SPORBERT, Peer , MAETZEL, Stephan , IMGRUND, Hans , TANEJA, Sanjeev , ABRAHAM, Charles, L. , GETTO, Phillip
IPC分类号： A61B
CPC分类号： A61C7/002 , A61C7/00 , A61C7/146 , A61C8/009 , A61C9/0046 , A61C9/0086 , A61C13/0004 , A61C2007/004 , A61F2002/30953 , G06F19/00
摘要： An integrated system is described in which digital image data of a patient, obtained from a variety of image sources, including CT scanner, X-Ray, 2D or 3D scanners and color photographs' , are combined into a common coordinate system to create a virtual three-dimensional patient model. Software tools are provided for manipulating the virtual patient model to simulation changes in position or orientation of craniofacial structures (e.g., jaw or teeth) and simulate their affect on the appearance of the patient. The simulation (which may be pure simulations or may be so-called "morphing" type simulations) enables a comprehensive approach to planning treatment for the patient. In one embodiment, the treatment may encompass orthodontic treatment. Similarly, surgical treatment plans can be created. Data is extracted from the virtual patient model or simulations thereof for purposes of manufacture of customized therapeutic devices for any component of the craniofacial structures, e.g., orthodontic appliances.
摘要翻译：描述了一种集成系统，其中从包括CT扫描仪，X射线，2D或3D扫描仪和彩色照片的各种图像源获得的患者的数字图像数据被组合成公共坐标系以创建虚拟三维患者模型。提供软件工具用于操纵虚拟患者模型以模拟颅面结构（例如颌骨或牙齿）的位置或取向的变化，并模拟其对患者外观的影响。模拟（可能是纯模拟或可能是所谓的“变形”型模拟）使得能够对患者进行规划治疗的综合方法。在一个实施方案中，治疗可以包括正畸治疗。类似地，可以创建手术治疗计划。从虚拟患者模型或其模拟中提取数据，以便为颅面结构（例如，正牙器具）的任何组件制造定制的治疗装置。

27. 发明申请

WO2003094102A1 METHOD AND APPARATUS FOR REGISTERING A KNOWN DIGITAL OBJECT TO SCANNED 3-D MODEL 审中-公开
标题翻译：用于注册已知数字对象的扫描三维模型的方法和装置
公开(公告)号：WO2003094102A1
公开(公告)日：2003-11-13
申请号：PCT/US2003/009481
申请日：2003-03-27
申请人： ORAMETRIX, INC.
发明人： RUBBERT, Rüdger , IMGRUND, Hans , SPORBERT, Peer , MAETZEL, Stephan , WEISE, Thomas
IPC分类号： G06K9/00
CPC分类号： H02K9/19 , A61B5/1178 , A61B5/4547 , A61C7/00 , A61C7/002 , A61C7/146 , A61C9/006 , A61C13/0004 , A61F2002/30953 , B33Y50/00 , B33Y80/00 , G06T7/75 , G06T17/00 , G06T2207/30036 , H02K3/22 , H02K3/24 , H02K3/487
摘要： Method and apparatus for registering an object of known predetermined geometry to scanned three dimensional data (302) such that the object's location may be verified. Such as a tooth (304) a dental appliance or other like object, including portion thereof. Knowledge of such an object's location is generally helpful in planning orthodontic treatment, particularly where the location of the object needs to be determined or confirmed or where incomplete or poor scan data is obtained. Aspects of the present invention provide methods of effectively verifying dental appliance location and displaying appliance locations using a computer and three-dimensional models of teeth.
摘要翻译：用于将已知预定几何体的对象登记到扫描的三维数据（302）的方法和装置，使得可以验证对象的位置。例如齿（304），牙科器具或其他类似物体，包括其部分。了解这样的物体的位置通常有助于规划正畸治疗，特别是在需要确定或确认物体的位置或者获得不完整或差的扫描数据的情况下。本发明的方面提供了使用计算机和三维牙齿模型有效地验证牙科器具位置并显示器具位置的方法。

28. 发明申请

WO2003092536A1 THREE-DIMENSIONAL VIRTUAL OCCLUSAL AND INTERPROXIMAL CONTACT DETECTION 审中-公开
标题翻译：三维VIRTUAL OCCLUSAL和INTERPROXIMAL接触检测
公开(公告)号：WO2003092536A1
公开(公告)日：2003-11-13
申请号：PCT/US2003/011224
申请日：2003-04-08
申请人： ORAMETRIX, INC.
发明人： IMGRUND, Hans , RUBBERT, Rudger , KOUZIAN, Dimitij , SPORBERT, Peer , MAETZEL, Stephan , SACHDEVA, Rohit
IPC分类号： A61C19/04
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 (14) between upper and lower virtual three-dimensional teeth (10) 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 (14) 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 an 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：在通用计算设备的用户界面上确定并显示上，下拱门处于闭合状态时患者的上虚拟三维牙（10）之间的咬合接触（14）。描述了用于确定咬合接触的各种技术。咬合接触（14）发生的区域以易于察觉的方式显示在用户界面上，例如通过显示咬合接触为绿色。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。

29. 发明申请

WO0180761A3 INTERACTIVE ORTHODONTIC CARE SYSTEM BASED ON INTRA-ORAL SCANNING OF TEETH 审中-公开
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：WO0180761A3
公开(公告)日：2002-06-27
申请号：PCT/US0111969
申请日：2001-04-13
申请人： ORAMETRIX INC
发明人： RUBBERT RUEDGER , WEISE THOMAS , RIEMEIER FRIEDRICH , SACHDEVA ROHIT , BUTSCHER WERNER , GEERDES HANS-FLORIAN , IMGRUND HANS , PFEIL LUTZ , SPORBERT PEER , KOUZIAN DIMITRIJ , LEICHNER MARIO , MAETZEL STEPHAN , SEE PETER , TROEGER JENS
IPC分类号： A61B19/00 , A61C1/08 , A61C3/00 , A61C7/00 , A61C7/14 , A61C7/20 , A61C9/00 , A61C13/00 , A61C19/00 , A61C19/04 , A61F2/30 , G06F17/50 , G06Q50/00
CPC分类号： A61C7/20 , A61C5/77 , A61C7/00 , A61C7/002 , A61C7/146 , A61C9/0053 , A61C13/0004 , A61F2002/30953
摘要： Interactive, computer based orthodontist treatment planning, appliance design and appliance manufacturing is described. A scanner (14) 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 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 provides 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（14），其获取被转换成三维数据帧的齿列的图像。将来自几个帧的数据彼此登记，以提供完整的三维的牙列虚拟模型。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牙列的虚拟模型提供了用于定制制造正畸器具的信息的基础。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。

30. 发明申请

WO2005010669A3 METHOD FOR CREATING SINGLE 3D SURFACE MODEL FROM A POINT CLOUD 审中-公开
标题翻译：从点云创建单个3D表面模型的方法
公开(公告)号：WO2005010669A3
公开(公告)日：2006-02-23
申请号：PCT/US2004021965
申请日：2004-07-09
申请人： ORAMETRIX INC , KAUFMANN MARKUS , SPORBERT PEER , GETTO PHILLIP
发明人： KAUFMANN MARKUS , SPORBERT PEER , GETTO PHILLIP
IPC分类号： G06F20060101 , G06K9/00 , G06T17/20
CPC分类号： G06T17/20 , G06T2210/41
摘要： A single surface representation is created from a cloud of points. Each point in the cloud of points is assigned three-dimensional spatial coordinates. The cloud of points is stored in a memory of a computer. Machine-executable instructions are provided for the computer that operate on the cloud of points. The instructions construct an initial triangle from the cloud of points. The instructions construct a multitude of adjacent triangles forming a single continuous surface representing the object. The triangles comprise planar surfaces having three vertices. The vertices of the adjacent triangles comprise the three points forming the initial triangle and a multitude of other points. Except for the initial two points, the points forming the triangles are each computed as a weighted average of a set of nearby points in the cloud of points that satisfy selection criteria. The resulting vertex also has to satisfy one or more selection criteria. The final weighted average surface representation requires much less data to represent the object surface than the initial point cloud.
摘要翻译：单个表面表示是从点云创建的。点云中的每个点都被分配三维空间坐标。点云被存储在计算机的存储器中。为在云点上运行的计算机提供机器可执行指令。指令从点云构造一个初始三角形。指令构造了形成表示对象的单个连续表面的多个相邻三角形。三角形包括具有三个顶点的平面表面。相邻三角形的顶点包括形成初始三角形的三个点和多个其他点。除了最初的两点之外，形成三角形的点各自被计算为满足选择标准的点云中的一组附近点的加权平均值。所得到的顶点也必须满足一个或多个选择标准。最终加权平均表面表示需要比初始点云要少得多的数据来表示物体表面。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式