公开(公告)号：US07728989B2

公开(公告)日：2010-06-01

申请号：US11829471

申请日：2007-07-27

申请人： Michael Doherty ,  Yitzhak Daniel ,  Eli Zeitlin ,  Karol Sanilevici ,  Gabriel Y. Sirat ,  Gregory Agronik

发明人： Michael Doherty ,  Yitzhak Daniel ,  Eli Zeitlin ,  Karol Sanilevici ,  Gabriel Y. Sirat ,  Gregory Agronik

IPC分类号： G01B11/14

CPC分类号： A61C9/0053 ,  A61C13/0004 ,  G01B11/24

摘要： Methods for digitizing complex surfaces of dental objects such as impressions of dental surfaces and shapes. While an impression mold is being scanned by translation along a known trajectory, typically in a plane, the line of sight of a distance probe is directed toward successive positions on the surface of the impression mold, such as by a periodic series of reflecting surfaces characterized by normal vectors at distinct non-orthogonal angles with respect to their axis of symmetry. One or more reference objects are scanned using the same translation and mirror positioning systems. Gathered coordinate data are processed to apply angular corrections and combined to form a single distortion-corrected image of the impression mold. An apparatus and methods are provided for measuring both sides of a dental object separately, and then registering the two sides relative to each other in a digital representation of the object.

摘要翻译： 数字化牙科物体的复杂表面的方法，例如牙齿表面和形状的印模。 当通过沿着已知轨迹（通常在平面中）的平移扫描印模时，距离探头的视线指向压印模具表面上的连续位置，例如通过周期性的一系列反射表面 通过相对于其对称轴线的不同非正交角度的法向矢量。 使用相同的翻译和镜像定位系统扫描一个或多个参考对象。 处理收集的坐标数据以应用角度校正并组合以形成压印模具的单个失真校正图像。 提供了用于分别测量牙科物体的两侧，然后以对象的数字表示相对于彼此对准的装置和方法。

公开(公告)号：US20070293769A1

公开(公告)日：2007-12-20

申请号：US11829471

申请日：2007-07-27

申请人： Michael Doherty ,  Yitzhak Daniel ,  Eli Zeitlin ,  Karol Sanilevici ,  Gabriel Sirat ,  Gregory Agronik

发明人： Michael Doherty ,  Yitzhak Daniel ,  Eli Zeitlin ,  Karol Sanilevici ,  Gabriel Sirat ,  Gregory Agronik

IPC分类号： A61N5/06

CPC分类号： A61C9/0053 ,  A61C13/0004 ,  G01B11/24

摘要： Methods for digitizing complex surfaces of dental objects such as impressions of dental surfaces and shapes. While an impression mold is being scanned by translation along a known trajectory, typically in a plane, the line of sight of a distance probe is directed toward successive positions on the surface of the impression mold, such as by a periodic series of reflecting surfaces characterized by normal vectors at distinct non-orthogonal angles with respect to their axis of symmetry. One or more reference objects are scanned using the same translation and mirror positioning systems. Gathered coordinate data are processed to apply angular corrections and combined to form a single distortion-corrected image of the impression mold. An apparatus and methods are provided for measuring both sides of a dental object separately, and then registering the two sides relative to each other in a digital representation of the object.

摘要翻译： 数字化牙科物体的复杂表面的方法，例如牙齿表面和形状的印模。 当通过沿着已知轨迹（通常在平面中）的平移扫描印模时，距离探头的视线指向压印模具表面上的连续位置，例如通过周期性的一系列反射表面 通过相对于其对称轴线的不同非正交角度的法向矢量。 使用相同的翻译和镜像定位系统扫描一个或多个参考对象。 处理收集的坐标数据以应用角度校正并组合以形成压印模具的单个失真校正图像。 提供了用于分别测量牙科物体的两侧，然后以对象的数字表示相对于彼此对准的装置和方法。

公开(公告)号：US07375827B2

公开(公告)日：2008-05-20

申请号：US11041520

申请日：2005-01-24

申请人： Karol Sanilevici ,  Gregory Agronik

发明人： Karol Sanilevici ,  Gregory Agronik

IPC分类号： G01B11/14

CPC分类号： G01B11/24 ,  G03H2222/31

摘要： An apparatus and method for digitization of surfaces of complex objects such as dental surfaces or plastic parts. While an object is being scanned by translation along a known trajectory, typically in a plane, the line of sight of a distance probe is bent toward an object by a periodic series of reflecting surfaces characterized by normal vectors at distinct non-orthogonal angles with respect to their axis of symmetry. One or more reference objects are scanned using the same translation and mirror positioning systems. Gathered coordinate data are processed to apply angular corrections and combined to form a single distortion-corrected image.

摘要翻译： 用于数字化诸如牙科表面或塑料部件的复杂物体的表面的装置和方法。 当通过沿已知轨迹的平移扫描物体时，通常在平面中，距离探测器的视线通过周期性的一系列反射表面向着物体弯曲，该反射表面的特征在于以相反的非正交角度的法向量 到它们的对称轴。 使用相同的翻译和镜像定位系统扫描一个或多个参考对象。 处理收集的坐标数据以应用角度校正并组合以形成单个失真校正图像。

公开(公告)号：US20050234344A1

公开(公告)日：2005-10-20

申请号：US11041520

申请日：2005-01-24

申请人： Karol Sanilevici ,  Gregory Agronik

发明人： Karol Sanilevici ,  Gregory Agronik

IPC分类号： A61B8/00 ,  G01B11/24

CPC分类号： G01B11/24 ,  G03H2222/31

摘要： An apparatus and method for digitization of surfaces of complex objects such as dental surfaces or plastic parts. While an object is being scanned by translation along a known trajectory, typically in a plane, the line of sight of a distance probe is bent toward an object by a periodic series of reflecting surfaces characterized by normal vectors at distinct non-orthogonal angles with respect to their axis of symmetry. One or more reference objects are scanned using the same translation and mirror positioning systems. Gathered coordinate data are processed to apply angular corrections and combined to form a single distortion-corrected image.

摘要翻译： 用于数字化诸如牙科表面或塑料部件的复杂物体的表面的装置和方法。 当通过沿已知轨迹的平移扫描物体时，通常在平面中，距离探测器的视线通过周期性的一系列反射表面向着物体弯曲，该反射表面的特征在于以相反的非正交角度的法向量 到它们的对称轴。 使用相同的翻译和镜像定位系统扫描一个或多个参考对象。 处理收集的坐标数据以应用角度校正并组合以形成单个失真校正图像。