专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US10130987B2 Method for calibration of manipulator utilized in apparatus and method for customized shaping of orthodontic archwires and other medical devices 有权
公开(公告)号：US10130987B2
公开(公告)日：2018-11-20
申请号：US14990375
申请日：2016-01-07
申请人： OraMetrix, Inc.
发明人： Friedrich Riemeier , Werner Butscher , Frank Witte , Christoph Radinger , Andrew Cordell , Rohit Sachdeva
IPC分类号： B21F45/00 , A61C7/00 , B21C51/00 , B21F1/00 , B25J9/16 , A61C7/20 , G01B11/24
摘要： An apparatus and method for bending or shaping orthodontic archwires or other medical devices into a complex, patient individual shape is described. The apparatus comprises of two moveable, compact, manipulators with, in total, at least three revolute joints defining three rotation axes and at least three prismatic joints defining at least three translation axes. Gripping tools are provided on the manipulators. The two manipulators are arranged to allow a relative movement in six degrees of freedom. A reduced complexity embodiment is also described having only one or two revolute joints.

2. 发明授权

US09421074B2 Unified three dimensional virtual craniofacial and dentition model and uses thereof 有权
公开(公告)号：US09421074B2
公开(公告)日：2016-08-23
申请号：US13107913
申请日：2011-05-15
申请人： Rohit Sachdeva , Peer Sporbert , Phillip Getto , Markus Kaufmann , Charles L. Abraham
发明人： Rohit Sachdeva , Peer Sporbert , Phillip Getto , Markus Kaufmann , Charles L. Abraham
IPC分类号： A61C7/00 , G06T17/00 , G06T19/00 , A61B5/055 , A61B5/00 , A61B6/03 , A61B6/14 , A61B6/00 , A61B8/08 , A61C5/10 , A61C7/12 , A61C9/00 , A61C13/00 , A61C13/08 , A61C19/045 , G06T19/20 , A61C7/08 , A61C7/14 , A61C7/20 , G06F19/00
CPC分类号： A61C7/002 , A61B1/24 , A61B5/0013 , A61B5/0077 , A61B5/0088 , A61B5/055 , A61B5/4547 , A61B6/032 , A61B6/14 , A61B6/4085 , A61B8/0875 , A61C5/40 , A61C5/77 , A61C7/08 , A61C7/12 , A61C7/14 , A61C7/20 , A61C9/0053 , A61C13/0004 , A61C13/082 , A61C19/045 , G06F19/00 , G06T17/00 , G06T19/00 , G06T19/20 , G06T2210/41 , G06T2219/028 , G16H40/20 , G16H50/50
摘要： A method and apparatus are disclosed enabling an orthodontist or a user to create an unified three dimensional virtual craniofacial and dentition model of actual, as-is static and functional anatomy of a patient, from data representing facial bone structure; upper jaw and lower jaw; facial soft tissue; teeth including crowns and roots; information of the position of the roots relative to each other; and relative to the facial bone structure of the patient; obtained by scanning as-is anatomy of craniofacial and dentition structures of the patient with a volume scanning device; and data representing three dimensional virtual models of the patient's upper and lower gingiva, obtained from scanning the patient's upper and lower gingiva either (a) with a volume scanning device, or (a) with a surface scanning device. Such craniofacial and dentition models of the patient can be used in optimally planning treatment of a patient.

3. 发明申请

US20150145856A1 METHOD AND SYSTEM FOR FINDING TOOTH FEATURES ON A VIRTUAL THREE-DIMENSIONAL MODEL 审中-公开
公开(公告)号：US20150145856A1
公开(公告)日：2015-05-28
申请号：US14092692
申请日：2013-11-27
申请人： OraMetrix, Inc.
发明人： Peer Sporbert , Hans Imgrund , Markus Kaufmann
IPC分类号： A61C7/00 , G06T19/00 , A61C9/00
CPC分类号： A61C7/002 , A61C7/00 , A61C7/146 , A61C9/0046 , A61C9/0053 , A61C13/0004 , A61C2007/004 , G06F17/50 , G06T19/003
摘要： A method and system are disclosed for finding virtual tooth features on virtual three-dimensional models of the teeth of patients. The tooth features comprise marginal ridges, cusp tips, contact points, central groove and buccal groove. Tooth axes system plays a key role in identifying the tooth features. An iterative method is disclosed for improving the accuracy of the tooth axes system. A virtual three-dimension model preferably obtained by scanning the dentition of a patient forms the basis for determining the tooth features. Tooth features are derived for all categories of teeth including molars, premolars, canines and front teeth. Tooth features are very helpful and used in planning orthodontic treatment. The tooth features are determined automatically using the computerized techniques; and can be manually adjusted when necessary.

4. 发明授权

US08266940B2 Apparatus and method for customized shaping of orthodontic archwires and other medical devices 有权
标题翻译：矫正弓形线和其他医疗器械定制成形的装置和方法
公开(公告)号：US08266940B2
公开(公告)日：2012-09-18
申请号：US12387542
申请日：2009-05-04
申请人： Friedrich Riemeier , Werner Butscher , Frank Witte , Christoph Radinger , Andrew Cordell , Rohit Sachdeva
发明人： Friedrich Riemeier , Werner Butscher , Frank Witte , Christoph Radinger , Andrew Cordell , Rohit Sachdeva
IPC分类号： B21D39/02
CPC分类号： B21D7/02 , A61C7/002 , A61C7/20 , B21D7/022 , B21F1/00 , B21F3/00 , B21F45/008 , B25J9/1682 , G05B2219/37426 , G05B2219/45097 , G05B2219/45167
摘要： An apparatus and method for bending or shaping orthodontic archwires or other medical devices into a complex, patient individual shape is described. The apparatus comprises of two moveable, compact, manipulators with, in total, at least three revolute joints defining three rotation axes and at least three prismatic joints defining at least three translation axes. Gripping tools are provided on the manipulators. The two manipulators are arranged to allow a relative movement in six degrees of freedom. A reduced complexity embodiment is also described having only one or two revolute joints.
摘要翻译：描述了一种用于将正畸弓线或其他医疗装置弯曲或成形为复杂的患者个体形状的装置和方法。该装置包括两个可移动的，紧凑的操纵器，总共具有限定三个旋转轴线的至少三个旋转接头和限定至少三个平移轴线的至少三个棱柱形接头。操纵器上提供夹具。两个操纵器被布置成允许六个自由度的相对运动。还描述了仅具有一个或两个旋转接头的简化复杂性实施例。

5. 发明申请

US20100223034A1 METHOD AND SYSTEM FOR ENHANCED ORTHODONTIC TREARMENT PLENNING 有权
标题翻译：用于增强正交牙科治疗的方法和系统
公开(公告)号：US20100223034A1
公开(公告)日：2010-09-02
申请号：US12776328
申请日：2010-05-07
申请人： Hans Imgrund , Peer Sporbert , Claudia Strauss
发明人： Hans Imgrund , Peer Sporbert , Claudia Strauss
IPC分类号： G06F17/50
CPC分类号： A61C7/00 , A61C7/002 , A61C9/0046
摘要： A method and system are disclosed for quickly arriving at a pre-set-up for the orthodontic treatment of a patient based up on the user specified parameters; and thereafter enabling the user in interactively arriving at a final, desired treatment set-up for the patient. Several sub-operations are disclosed for arriving at the orthodontic pre-set-up. These sub-operations can be arranged in a specific sequence for realizing the orthodontic treatment pre-set-up for a patient. According to another aspect of the invention, a global reference system is disclosed that enables consistent treatment planning. The global reference system prevents unintended tooth displacements caused as side effects to the desired tooth displacements.
摘要翻译：公开了一种方法和系统，用于基于用户指定的参数快速达到患者的正畸治疗的预设; 并且此后允许用户交互地达到患者的最终期望的治疗设置。为了达到正畸预设，公开了几个子操作。这些子操作可以以用于实现病人的正畸治疗预设的特定顺序来排列。根据本发明的另一方面，公开了一种能够实现一致的治疗计划的全局参考系统。全局参考系统可防止由于对所需齿位移的副作用引起的意外齿位移。

6. 发明授权

US07697721B2 System and method for mapping a surface 有权
标题翻译：用于映射表面的系统和方法
公开(公告)号：US07697721B2
公开(公告)日：2010-04-13
申请号：US11303722
申请日：2005-12-16
申请人： Rudger Rubbert , Peer Sporbert , Thomas Weise
发明人： Rudger Rubbert , Peer Sporbert , Thomas Weise
IPC分类号： G06K9/00
CPC分类号： G01B11/2513 , A61C9/006 , G06K7/10
摘要： In accordance with a specific embodiment of the present invention, an image is projected upon a surface. The image can include a pattern having a plurality of individual shapes used to measure and map the surface. The plurality of individual shapes include features that are detectable in a direction parallel to the plane formed by a projection axis of the projected shapes and a point associated with a view axis. The image further comprises a feature containing an encoding information for identifying the plurality of shapes individually. The feature containing encoding information can be a separate feature from each of the plurality of individual shapes, or may be a feature integral to the plurality of individual shapes. The feature containing encoding information is oriented such that the encoding information is retrieved along a line perpendicular to a plane formed by the projection axis and the point along the view axis. The use of the feature is used to perform multiframe reference independent scanning.
摘要翻译：根据本发明的具体实施例，将图像投影到表面上。图像可以包括具有用于测量和映射表面的多个单独形状的图案。多个单独形状包括在平行于由投影形状的投影轴形成的平面的方向上可检测的特征以及与视轴相关联的点。图像还包括包含用于分别识别多个形状的编码信息的特征。包含编码信息的特征可以是与多个单独形状中的每一个单独的特征，或者可以是与多个单独形状成一体的特征。包含编码信息的特征被定向成使得沿着垂直于由投影轴和沿着视轴的点形成的平面的线来检索编码信息。该功能的使用用于执行多帧参考独立扫描。

7. 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。

8. 发明授权

US07361017B2 Virtual bracket library and uses thereof in orthodontic treatment planning 有权
标题翻译：虚拟支架图书馆及其在正畸治疗计划中的应用
公开(公告)号：US07361017B2
公开(公告)日：2008-04-22
申请号：US11246990
申请日：2005-10-07
申请人： Rohit Sachdeva , Rüdger Rubbert , Thomas Weise
发明人： Rohit Sachdeva , Rüdger Rubbert , Thomas Weise
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 stores a library of virtual three-dimensional brackets in a memory. Each of the virtual brackets has a unique three-dimensional configuration and prescription. 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 of the dentition to a proposed set-up. In one possible embodiment, the treatment planning program provides the ability to display a virtual bracket placed on a virtual tooth and change the prescription or configuration of the virtual bracket. 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 displayed on the tooth. 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：正畸工作站将虚拟三维括号库存储在存储器中。每个虚拟括号都具有独特的三维配置和处方。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，其允许用户将齿从齿列的虚拟模型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上的虚拟支架并改变虚拟支架的处方或配置的能力。治疗程序自动将修改的处方与库中虚拟括号的处方信息进行比较，并从库中选择与牙齿上显示的虚拟括号最匹配的括号。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。

9. 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.

10. 发明授权

US06918761B2 Method and apparatus for generating an orthodontic template that assists in placement of orthodontic apparatus 有权
公开(公告)号：US06918761B2
公开(公告)日：2005-07-19
申请号：US10414542
申请日：2003-04-14
申请人： Rohit Sachdeva , Rudger Rubbert , Thomas Weise , Friedrich Riemeirer , Michael Placke , Mathew Johnson
发明人： Rohit Sachdeva , Rudger Rubbert , Thomas Weise , Friedrich Riemeirer , Michael Placke , Mathew Johnson
IPC分类号： A61C7/00 , A61C7/14 , A61C9/00 , A61C13/00 , A61C13/097 , A61C19/04 , A61F2/30 , A61C3/00
CPC分类号： A61C19/04 , A61C7/00 , A61C7/002 , A61C7/146 , A61F2002/30953 , B33Y80/00
摘要： A method and apparatus for generating a orthodontic template that assists in the placement of an orthodontic apparatus includes processing that begins by obtaining a digital model of an orthodontic structure of an orthodontic patient. The processing continues by obtaining a selection of one of a plurality of orthodontic apparatuses for the orthodontic structure to produce a selected orthodontic apparatus. The processing then continues by obtaining a digital model of placement of the selected orthodontic apparatus on the digital model of the orthodontic structure. The processing then continues by retrieving a digital image of a tooth mounting apparatus (e.g., a bracket, a band, a headgear tube, etc.) of the selected apparatus for a given tooth. The processing then continues by generating a orthodontic template for holding a physical embodiment of the tooth mounting apparatus based on the digital image of the tooth mounting apparatus, the digital model of the placement, and at least a portion of the digital model of the orthodontic structure.

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