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1. 发明申请

US20140365140A1 METHOD AND REFERENCE MODEL FOR CHECKING A MEASURING SYSTEM 有权
标题翻译：用于检查测量系统的方法和参考模型
公开(公告)号：US20140365140A1
公开(公告)日：2014-12-11
申请号：US14372255
申请日：2013-01-28
申请人： Björn Popilka , Volker Wedler , Anders Adamson , Frank Thiel
发明人： Björn Popilka , Volker Wedler , Anders Adamson , Frank Thiel
IPC分类号： A61B6/00 , G06T7/00 , G06T19/20
CPC分类号： A61B6/582 , A61B5/1077 , A61B5/1079 , A61B2560/0233 , A61C9/006 , A61C9/0066 , A61C13/34 , A61C19/04 , G01B21/042 , G06T7/80 , G06T7/85 , G06T19/20 , G06T2207/30036 , G06T2207/30204 , G06T2219/2004 , G09B23/283
摘要： The invention relates to a reference object (3) and a method for checking a measuring system (1), wherein a plurality of three-dimensional recordings (4, 8) of a reference object are recorded from different recording directions (5) by means of the measuring system (1). The reference object (3) has a closed shape, wherein each of the three-dimensional recordings (4) is registered with at least the preceding recording (4). In the case of a faulty calibration and/or in the case of a faulty registration, the individual recordings (4, 8) are deformed compared to the actual shape of the reference object (3), so that the deformation continues when assembling the individual three-dimensional recordings (4) to form an overall recording (54) and the generated overall recording (54) deviates in its dimensions from the dimensions of the reference object (3) as a result thereof. At least one object region (10) of the reference object (3) is measured twice, at the beginning of a circuit and at the end of the circuit, wherein a distance (55) is determined in the overall recording (54) between a first position of the object region (10) in a first recording at the beginning of the circuit and a second position of the object region (10) in a second recording at the end of the circuit.
摘要翻译：本发明涉及一种参考对象（3）和一种用于检查测量系统（1）的方法，其中通过装置从不同的记录方向（5）记录参考对象的多个三维记录（4,8）的测量系统（1）。参考对象（3）具有闭合形状，其中每个三维记录（4）至少记录在前一记录（4）上。在错误校准的情况下和/或在错误配准的情况下，与参考对象（3）的实际形状相比，各个记录（4,8）变形，使得当组装个体时变形继续三维记录（4）形成整体记录（54），并且所产生的整体记录（54）的尺寸与其参考对象（3）的尺寸偏离。参考对象（3）的至少一个对象区域（10）被测量两次，在电路的开始处和电路的末端，其中在整个记录（54）中确定距离（55）物体区域（10）在电路开始处的第一记录中的第一位置和物体区域（10）在电路末端的第二记录中的第二位置。

2. 发明申请

US20110251831A1 METHOD OF PROCESSING A DIGITIZED WORKPIECE, PARTICULARLY A THREE-DIMENSIONAL MODEL OF A DENTAL PROSTHETIC ITEM TO BE PRODUCED THEREFROM, AND APPARATUS THEREFOR 有权
标题翻译：一种数字化工件的处理方法，特别是其生产的牙齿前体物品的三维模型及其装置
公开(公告)号：US20110251831A1
公开(公告)日：2011-10-13
申请号：US13163170
申请日：2011-06-17
申请人： ULRICH ORTH , VOLKER WEDLER
发明人： ULRICH ORTH , VOLKER WEDLER
IPC分类号： G06F17/50
CPC分类号： A61C13/0004
摘要： In a method of processing a digitized workpiece (1), especially a three-dimensional model of a dental prosthetic item to be produced therefrom, by altering the surface data of the workpiece by means of a tool which acts on a local zone of action (3) on the surface (2), a change in height of said surface (2) is effected in said zone of action (3) of said tool when the tool is applied to said surface, the said zone of action of said tool covering a modified region (5) showing a substantially constant change in height (t) over the zone of action (3) and also a transition region (4), in which the surface of the modified region (5) merges into the surface surrounding said zone of action (3).
摘要翻译：在通过借助于作用于局部动作区域的工具改变工件的表面数据的方法来处理数字化工件（1），特别是由其制造的牙科假体的三维模型，如图3所示，在表面（2）上，当所述工具被施加到所述表面时，在所述工具的所述作用区域（3）中实现所述表面（2）的高度变化，所述工具覆盖物的所述作用区域改变区域（5），其显示在作用区域（3）上的高度（t）基本恒定的变化，以及过渡区域（4），其中改质区域（5）的表面融合到围绕所述行动区（3）。

3. 发明授权

US07796811B2 Method for obtaining a position match of 3D data sets in a dental CAD/CAM system 有权
标题翻译：用于获得牙科CAD / CAM系统中3D数据集的位置匹配的方法
公开(公告)号：US07796811B2
公开(公告)日：2010-09-14
申请号：US11368535
申请日：2006-03-07
申请人： Ulrich Orth , Volker Wedler
发明人： Ulrich Orth , Volker Wedler
IPC分类号： G06K9/00
CPC分类号： G06T19/20 , A61C13/0004
摘要： Disclosed is a method for designing tooth surfaces of a digital dental prosthetic item existing as a 3D data set using a first 3D model of a preparation site and/or of a dental prosthetic item and a second 3D model, which second model comprises regions which match some regions on the first 3D model and regions which differ from other regions of the first 3D model, the non-matching regions containing some of the surface information required for the dental prosthetic item, wherein at least three pairs (P1, P2, P3) of points (P11, P12; P21, P22; P31, P32) corresponding to each other are selected on the matching region on the first 3D model (A) and the second 3D model (A′), that the positional correlation of the second 3D model with reference to the first 3D model is determined with reference to the at least three pairs (P1, P2, P3), and that portions of the non-matching regions of the first and second 3D models are implemented for designing the tooth surface of the dental prosthetic item taking into consideration the positional correlation of these models relative to each other.
摘要翻译：公开了一种用于设计使用准备部位和/或牙科假肢物品和第二3D模型的第一3D模型作为3D数据集存在的数字牙科假肢物品的牙齿表面的方法，该第二模型包括匹配的区域所述第一3D模型上的一些区域和与所述第一3D模型的其他区域不同的区域，所述非匹配区域包含所述牙科修复物品所需的一些表面信息，其中至少三对（P1，P2，P3）在第一3D模型（A）和第二3D模型（A'）上的匹配区域上选择彼此对应的点（P11，P12; P21，P22; P31，P32），第二3D模型参考至少三个对（P1，P2，P3）确定参考第一3D模型的3D模型，并且实现第一和第二3D模型的非匹配区域的部分用于设计齿面的牙齿假体考虑到这些模型相对于彼此的位置相关性。

4. 发明申请

US20080124679A1 Method of Adapting a Dental Prosthetic Item Existing as a 3D Data Set 审中-公开
标题翻译：适应作为3D数据集的牙科假肢物品的方法
公开(公告)号：US20080124679A1
公开(公告)日：2008-05-29
申请号：US11885629
申请日：2006-03-01
申请人： Ulrich Orth , Volker Wedler
发明人： Ulrich Orth , Volker Wedler
IPC分类号： A61C13/38
CPC分类号： A61C13/0004
摘要： The invention relates to a method for adjusting a digital dental prosthesis (5) that is provided as a 3D data record and has been created based on a 3D data record of a preparation zone (1) which encompasses the actual preparation point (2) and at least one adjacent tooth (3, 4) thereto. In order to adjust the approximal contact between the dental prosthesis (5) and the adjacent tooth (3), a contact area (8) is defined on the adjacent tooth (3), and the dental prosthesis (5) is automatically adjusted to said contact area.
摘要翻译：本发明涉及一种用于调整作为3D数据记录提供并且已经基于制备区（1）的3D数据记录而创建的数字牙科假体（5）的方法，该准备区包括实际准备点（2）和至少一个相邻的齿（3,4）。为了调整牙科假体（5）和邻近的牙齿（3）之间的近似接触，在邻近的牙齿（3）上限定接触区域（8），并且将牙科假体（5）自动调节到所述接触面积

5. 发明申请

US20060155404A1 Device for selecting an area of a dental restoration body, which is depicted in a 3d representation, and method therefor 有权
标题翻译：用于选择以3d表示形式描绘的牙修复体的区域的装置及其方法
公开(公告)号：US20060155404A1
公开(公告)日：2006-07-13
申请号：US10547680
申请日：2004-03-05
申请人： Heinrich Hanisch , Ulrich Orth , Volker Wedler
发明人： Heinrich Hanisch , Ulrich Orth , Volker Wedler
IPC分类号： G06F19/00
CPC分类号： A61C13/097 , A61C9/0046 , A61C13/0004
摘要： The invention relates to a device for selecting an area (2; 22; 32; 42; 52; 62; 72; 82) of a dental restoration body (1;71), which is depicted in a 3D representation. At least portions of the area limit are provided in the form of dental-specific lines (5, 6, 8). The aim of the invention is to carry out a dental construction of a restoration body with the aid of a CAD system, whereby certain areas of the restoration body can be selected and construction tools are provided for machining the selected area in a 3D representation. To this end, the area (2; 22; 32; 42; 52; 62; 72; 82), which is to be machined with a construction tool, can be determined by selecting dental-specific lines (5, 6, 8) or dental-specific points (7.1 7.4) or a preparation edge (4). The method is used for assigning area limits to the selected area, said area limits being provided, at least in part, in the form of dental-specific lines (5, 6, 8).
摘要翻译：本发明涉及用于选择以3D表示描绘的牙修复体（1; 71）的区域（2; 22; 32; 42; 52; 62; 72; 82）的装置。面积限制的至少部分以牙科专用线（5,6,8）的形式提供。本发明的目的是借助于CAD系统来执行恢复体的牙科结构，由此可以选择恢复体的某些区域，并且提供施工工具以用3D加工所选择的区域。为此，可以通过选择牙科专用线（5,6,8）来确定要用工程工具加工的区域（2; 22; 32; 42; 52; 62; 72; 82）或牙科特异性点（7.1 7.4）或准备边缘（4）。该方法用于将区域限制分配给所选择的区域，所述区域限制至少部分地以牙科专用线（5,6,8）的形式提供。

6. 发明申请

US20060020363A1 Method of processing a digitized workpiece, particularly a three-dimensional model of a dental prosthetic item to be produced therefrom, and apparatus therefor 有权
标题翻译：数字化工件的加工方法，特别是由其制造的牙科修补物品的三维模型及其装置
公开(公告)号：US20060020363A1
公开(公告)日：2006-01-26
申请号：US11186833
申请日：2005-07-22
申请人： Ulrich Orth , Volker Wedler
发明人： Ulrich Orth , Volker Wedler
IPC分类号： G06F19/00
CPC分类号： A61C13/0004
摘要： In a method of processing a digitized workpiece (1), especially a three-dimensional model of a dental prosthetic item to be produced therefrom, by altering the surface data of the workpiece by means of a tool which acts on a local zone of action (3) on the surface (2), a change in height of said surface (2) is effected in said zone of action (3) of said tool when the tool is applied to said surface, the said zone of action of said tool covering a modified region (5) showing a substantially constant change in height (t) over the zone of action (3) and also a transition region (4), in which the surface of the modified region (5) merges into the surface surrounding said zone of action (3).
摘要翻译：在通过借助于作用于局部动作区域的工具改变工件的表面数据的方法来处理数字化工件（1），特别是由其制造的牙科假体的三维模型，如图3所示，在表面（2）上，当所述工具被施加到所述表面时，在所述工具的所述作用区域（3）中实现所述表面（2）的高度变化，所述工具覆盖物的所述作用区域改变区域（5），其显示在作用区域（3）上的高度（t）基本恒定的变化，以及过渡区域（4），其中改质区域（5）的表面融合到围绕所述行动区（3）。

7. 发明申请

US20060204078A1 Method for obtaining a position match of 3D data sets in a dental CAD/CAM system 有权
标题翻译：用于获得牙科CAD / CAM系统中3D数据集的位置匹配的方法
公开(公告)号：US20060204078A1
公开(公告)日：2006-09-14
申请号：US11368535
申请日：2006-03-07
申请人： Ulrich Orth , Volker Wedler
发明人： Ulrich Orth , Volker Wedler
IPC分类号： G06K9/00 , G06T15/00 , A61C19/00
CPC分类号： G06T19/20 , A61C13/0004
摘要： Disclosed is a method for designing tooth surfaces of a digital dental prosthetic item existing as a 3D data set using a first 3D model of a preparation site and/or of a dental prosthetic item and a second 3D model, which second model comprises regions which match some regions on the first 3D model and regions which differ from other regions of the first 3D model, the non-matching regions containing some of the surface information required for the dental prosthetic item, wherein at least three pairs (P1, P2, P3) of points (P11, P12; P21, P22; P31, P32) corresponding to each other are selected on the matching region on the first 3D model (A) and the second 3D model (A′), that the positional correlation of the second 3D model with reference to the first 3D model is determined with reference to the at least three pairs (P1, P2, P3), and that portions of the non-matching regions of the first and second 3D models are implemented for designing the tooth surface of the dental prosthetic item taking into consideration the positional correlation of these models relative to each other.
摘要翻译：公开了一种用于设计使用准备部位和/或牙科假肢物品和第二3D模型的第一3D模型作为3D数据集存在的数字牙科假肢物品的牙齿表面的方法，该第二模型包括匹配的区域第一3D模型上的一些区域和与第一3D模型的其他区域不同的区域，所述非匹配区域包含牙科修复物品所需的一些表面信息，其中至少三对（P 1，P 2，在第一3D模型（A）和第二3D模型（A'）上的匹配区域上选择彼此对应的点（P 11，P 12; P 21，P 22; P 31，P 32）），参考至少三个对（P 1，P 2，P 3）确定第二3D模型与参考第一3D模型的位置相关性，并且第二3D模型的不匹配区域的部分实施第一和第二3D模型以设计牙齿p的牙齿表面考虑到这些模型相对于彼此的位置相关性的假牙物品。

8. 发明授权

US09462993B2 Method and reference model for checking a measuring system 有权
标题翻译：检查系统的方法和参考模型
公开(公告)号：US09462993B2
公开(公告)日：2016-10-11
申请号：US14372255
申请日：2013-01-28
申请人： Björn Popilka , Volker Wedler , Anders Adamson , Frank Thiel
发明人： Björn Popilka , Volker Wedler , Anders Adamson , Frank Thiel
IPC分类号： A61B6/00 , A61B5/107 , G06T7/00 , G01B21/04 , A61C19/04 , G06T19/20 , G09B23/28 , A61C9/00 , A61C13/34
CPC分类号： A61B6/582 , A61B5/1077 , A61B5/1079 , A61B2560/0233 , A61C9/006 , A61C9/0066 , A61C13/34 , A61C19/04 , G01B21/042 , G06T7/80 , G06T7/85 , G06T19/20 , G06T2207/30036 , G06T2207/30204 , G06T2219/2004 , G09B23/283
摘要： The invention relates to a reference object (3) and a method for checking a measuring system (1), wherein a plurality of three-dimensional recordings (4, 8) of a reference object are recorded from different recording directions (5) by means of the measuring system (1). The reference object (3) has a closed shape, wherein each of the three-dimensional recordings (4) is registered with at least the preceding recording (4). In the case of a faulty calibration and/or in the case of a faulty registration, the individual recordings (4, 8) are deformed compared to the actual shape of the reference object (3), so that the deformation continues when assembling the individual three-dimensional recordings (4) to form an overall recording (54) and the generated overall recording (54) deviates in its dimensions from the dimensions of the reference object (3) as a result thereof. At least one object region (10) of the reference object (3) is measured twice, at the beginning of a circuit and at the end of the circuit, wherein a distance (55) is determined in the overall recording (54) between a first position of the object region (10) in a first recording at the beginning of the circuit and a second position of the object region (10) in a second recording at the end of the circuit.
摘要翻译：本发明涉及一种用于检查测量系统（1）的参考对象（3）和方法，其中通过装置从不同的记录方向（5）记录参考对象的多个三维记录（4,8）的测量系统（1）。参考对象（3）具有闭合形状，其中每个三维记录（4）至少记录在前一记录（4）上。在错误校准的情况下和/或在错误配准的情况下，与参考对象（3）的实际形状相比，各个记录（4,8）变形，使得当组装个体时变形继续三维记录（4）形成整体记录（54），并且所产生的整体记录（54）的尺寸与其参考对象（3）的尺寸偏离。参考对象（3）的至少一个对象区域（10）被测量两次，在电路的开始处和电路的末端，其中在整个记录（54）中确定距离（55）物体区域（10）在电路开始处的第一记录中的第一位置和物体区域（10）在电路末端的第二记录中的第二位置。

9. 发明授权

US08954181B2 Systems, methods, apparatuses, and computer-readable storage media for designing and manufacturing custom dental preparation guides 有权
标题翻译：用于设计和制造定制牙科准备指南的系统，方法，设备和计算机可读存储介质
公开(公告)号：US08954181B2
公开(公告)日：2015-02-10
申请号：US12961601
申请日：2010-12-07
申请人： Roddy MacLeod , Daniel Michaeli , Volker Wedler
发明人： Roddy MacLeod , Daniel Michaeli , Volker Wedler
IPC分类号： G06F19/00 , A61C1/08 , A61C13/00
CPC分类号： A61C1/082 , A61C5/77 , A61C13/0004
摘要： A dental Computer-aided design (CAD)/Computer-aided manufacturing (CAM) system forms a custom dental preparation guide for guiding a dental tool that alters a shapes a tooth structure to which a custom prosthetic dental item is to be attached. The system acquires an optical measurement and an x-ray of at least one dental structure. The system correlates the acquired optical measurement and the x-ray to form a model of the at least one dental structure. The system generates a model of a reduced tooth structure based on the model of the at least one dental structure. The system also provides at least one dental preparation guide based on the model of the reduced tooth structure.
摘要翻译：牙科计算机辅助设计（CAD）/计算机辅助制造（CAM）系统形成定制的牙科准备指导器，用于引导牙科工具，该牙科工具改变定形假牙牙科物品所附着的牙齿结构的形状。该系统获取至少一个牙科结构的光学测量和X射线。所述系统将获取的光学测量和x射线相关联以形成至少一个牙科结构的模型。该系统基于至少一个牙科结构的模型生成减小牙齿结构的模型。该系统还基于减小齿结构的模型提供至少一种牙科准备导向器。

10. 发明申请

US20120106833A1 METHOD FOR OBTAINING A POSITION MATCH OF 3D DATA SETS IN A DENTAL CAD/CAM SYSTEM 审中-公开
标题翻译：用于获取牙科CAD / CAM系统中3D数据集的位置匹配的方法
公开(公告)号：US20120106833A1
公开(公告)日：2012-05-03
申请号：US13286842
申请日：2011-11-01
申请人： Ulrich Orth , Volker Wedler
发明人： Ulrich Orth , Volker Wedler
IPC分类号： G06K9/00
CPC分类号： G06T19/20 , A61C13/0004 , G16H20/40
摘要： A method for designing tooth surfaces of a digital dental prosthetic item using a first 3D model of a preparation site and/or of a dental prosthetic item and a second 3D model. The second model comprises regions matching some regions on the first 3D model and regions differing from other regions of the first 3D model. The non-matching regions contain surface information. At least three pairs of corresponding points are selected on the matching region on the first 3D model and second 3D model. The positional correlation of the second 3D model with reference to the first 3D model is determined based on the at least three pairs, and portions of the non-matching regions of the first and second 3D models are implemented for designing the tooth surface prosthetic item taking into consideration the based on the positional correlation of these models relative to each other.
摘要翻译：一种使用准备部位和/或牙科假肢物品和第二3D模型的第一3D模型来设计数字牙修复物品的牙齿表面的方法。第二模型包括与第一3D模型上的一些区域匹配的区域和与第一3D模型的其他区域不同的区域。非匹配区域包含表面信息。在第一3D模型和第二3D模型上的匹配区域上选择至少三对对应点。基于至少三对来确定第二3D模型与第一3D模型的位置相关性，并且实施第一和第二3D模型的不匹配区域的部分，用于设计牙齿修复物品采集考虑到这些模型相对于彼此的位置相关性。

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