公开(公告)号：AU2019290226A1

公开(公告)日：2020-12-17

申请号：AU2019290226

申请日：2019-06-21

Applicant: ALIGN TECHNOLOGY INC

Inventor： SAPHIER OFER ,  ATIYA YOSSEF ,  RUDNITSKY ARKADY ,  MAKMEL NIR ,  OZEROV SERGEI ,  VERKER TAL ,  LAMPERT EREZ ,  KOPELMAN AVI ,  LEVY TAL

IPC: A61C9/00

Abstract: An apparatus for intraoral scanning includes an elongate handheld wand that has a probe. One or more light projectors and two or more cameras are disposed within the probe. The light projectors each has a pattern generating optical element, which may use diffraction or refraction to form a light pattern. Each camera may be configured to focus between 1 mm and 30 mm from a lens that is farthest from the camera sensor. Other applications are also described.

公开(公告)号：ES2843501T3

公开(公告)日：2021-07-19

申请号：ES19185299

申请日：2017-07-27

Applicant: ALIGN TECHNOLOGY INC

Inventor： ELBAZ GILAD ,  LAMPERT EREZ ,  ATIYA YOSSEF ,  KOPELMAN AVI ,  SAPHIER OFER ,  MOSHE MAAYAN ,  AYAL SHAI

IPC: A61C1/08

Abstract: Un dispositivo de manguito adaptador de transiluminación para un escáner intraoral, comprendiendo el dispositivo: un cuerpo de manguito (3101, 3207) configurado para acoplarse con un cabezal (3105) de un escáner intraoral, comprendiendo el cuerpo de manguito una zona de paso de luz en un extremo distal del cuerpo de manguito configurada para permitir que la luz en el infrarrojo cercano (IR cercano) pase a través del manguito; una primera zona de aleta (3103) que se extiende desde el extremo distal del cuerpo de manguito adyacente a la zona de paso de luz; una segunda zona de aleta (3103) que se extiende desde el extremo distal del cuerpo de manguito adyacente a la zona de paso de luz; una fuente de luz en el IR cercano configurada para emitir luz en el IR cercano desde la primera zona de aleta transversal hasta la zona de paso de luz; y uno o más contactos eléctricos (3123) dentro del manguito y configurados para alimentar la fuente de luz en el IR cercano.

公开(公告)号：AU2017302364A1

公开(公告)日：2019-01-03

申请号：AU2017302364

申请日：2017-07-27

Applicant: ALIGN TECHNOLOGY INC

Inventor： ELBAZ GILAD ,  LAMPERT EREZ ,  ATIYA YOSSEF ,  KOPELMAN AVI ,  SAPHIER OFER ,  MOSHE MAAYAN ,  AYAL SHAI

IPC: A61B5/00 ,  G06T15/08

Abstract: Methods and apparatuses for generating a model of a subject's teeth. Described herein are intraoral scanning methods and apparatuses for generating a three-dimensional model of a subject's intraoral region (e.g., teeth) including both surface features and internal features. These methods and apparatuses may be used for identifying and evaluating lesions, caries and cracks in the teeth. Any of these methods and apparatuses may use minimum scattering coefficients and/or segmentation to form a volumetric model of the teeth.

公开(公告)号：AU2025201042A1

公开(公告)日：2025-03-06

申请号：AU2025201042

申请日：2025-02-14

Applicant: ALIGN TECHNOLOGY INC

Inventor： SAPHIER OFER ,  ATIYA YOSSEF ,  RUDNITSKY ARKADY ,  MAKMEL NIR ,  OZEROV SERGEI ,  VERKER TAL ,  LAMPERT EREZ ,  KOPELMAN AVI ,  LEVY TAL

IPC: A61C9/00

Abstract: Abstract An intraoral scanning system comprising: an elongate handheld wand with a probe at a distal end; a structured light projector configured to project a uniform structured light pattern onto an object, the structured light projector comprising a light source configured to transmit light and a pattern generating optical element configured to generate the uniform structured light pattern when the light is transmitted from the light source and through the pattern generating optical element; a plurality of cameras configured to capture points of the uniform structured light pattern projected onto the object by the structured light projector; and one or more processors configured to: determine a correspondence between projected points in the uniform structured light pattern generated by the structured light projector and captured points of the uniform structured light pattern captured by the plurality of cameras viewing the uniform structured light pattern projected onto the object; and use triangulation and the determined correspondence to determine three-dimensional points in space associated with the captured points of the uniform structured light pattern captured by the plurality of cameras viewing the uniform structured light pattern projected onto the object

公开(公告)号：AU2022291491B2

公开(公告)日：2024-12-12

申请号：AU2022291491

申请日：2022-12-21

Applicant: ALIGN TECHNOLOGY INC

Inventor： ELBAZ GILAD ,  LAMPERT EREZ ,  ATIYA YOSSEF ,  KOPELMAN AVI ,  SAPHIER OFER ,  MOSHE MAAYAN ,  AYAL SHAI

IPC: A61B5/00 ,  G06T15/08

Abstract: Methods and apparatuses for generating a model of a subject's teeth. Described herein are intraoral scanning methods and apparatuses for generating a three-dimensional model of a subject's intraoral region (e.g., teeth) including both surface features and internal features. These methods and 5 apparatuses may be used for identifying and evaluating lesions, caries and cracks in the teeth. Any of these methods and apparatuses may use minimum scattering coefficients and/or segmentation to form a volumetric model of the teeth.

公开(公告)号：AU2025201772A1

公开(公告)日：2025-04-03

申请号：AU2025201772

申请日：2025-03-12

Applicant: ALIGN TECHNOLOGY INC

Inventor： ELBAZ GILAD ,  LAMPERT EREZ ,  ATIYA YOSSEF ,  KOPELMAN AVI ,  SAPHIER OFER ,  MOSHE MAAYAN ,  AYAL SHAI

IPC: A61B5/00 ,  G06T15/08

Abstract: Methods and apparatuses for generating a model of a subject's teeth. Described herein are intraoral scanning methods and apparatuses for generating a three-dimensional model of a subject's intraoral region (e.g., teeth) including both surface features and internal features. These methods and 5 apparatuses may be used for identifying and evaluating lesions, caries and cracks in the teeth. Any of these methods and apparatuses may use minimum scattering coefficients and/or segmentation to form a volumetric model of the teeth. - 1-

公开(公告)号：PL3578131T3

公开(公告)日：2021-06-28

申请号：PL19185299

申请日：2017-07-27

Applicant: ALIGN TECHNOLOGY INC

Inventor： ELBAZ GILAD ,  LAMPERT EREZ ,  ATIYA YOSSEF ,  KOPELMAN AVI ,  SAPHIER OFER ,  MOSHE MAAYAN ,  AYAL SHAI

IPC: A61C1/08

公开(公告)号：AU2019290226B2

公开(公告)日：2024-12-05

申请号：AU2019290226

申请日：2019-06-21

Applicant: ALIGN TECHNOLOGY INC

Inventor： SAPHIER OFER ,  ATIYA YOSSEF ,  RUDNITSKY ARKADY ,  MAKMEL NIR ,  OZEROV SERGEI ,  VERKER TAL ,  LAMPERT EREZ ,  KOPELMAN AVI ,  LEVY TAL

IPC: A61C9/00

Abstract: An apparatus for intraoral scanning includes an elongate handheld wand that has a probe. One or more light projectors and two or more cameras are disposed within the probe. The light projectors each has a pattern generating optical element, which may use diffraction or refraction to form a light pattern. Each camera may be configured to focus between 1 mm and 30 mm from a lens that is farthest from the camera sensor. Other applications are also described.

公开(公告)号：AU2017302364B2

公开(公告)日：2022-09-22

申请号：AU2017302364

申请日：2017-07-27

Applicant: ALIGN TECHNOLOGY INC

Inventor： ELBAZ GILAD ,  LAMPERT EREZ ,  ATIYA YOSSEF ,  KOPELMAN AVI ,  SAPHIER OFER ,  MOSHE MAAYAN ,  AYAL SHAI

IPC: A61B5/00 ,  G06T15/08

Abstract: Methods and apparatuses for generating a model of a subject's teeth. Described herein are intraoral scanning methods and apparatuses for generating a three-dimensional model of a subject's intraoral region (e.g., teeth) including both surface features and internal features. These methods and apparatuses may be used for identifying and evaluating lesions, caries and cracks in the teeth. Any of these methods and apparatuses may use minimum scattering coefficients and/or segmentation to form a volumetric model of the teeth.

公开(公告)号：DK3578131T3

公开(公告)日：2020-12-21

申请号：DK19185299

申请日：2017-07-27

Applicant: ALIGN TECHNOLOGY INC

Inventor： ELBAZ GILAD ,  LAMPERT EREZ ,  ATIYA YOSSEF ,  KOPELMAN AVI ,  SAPHIER OFER ,  MOSHE MAAYAN ,  AYAL SHAI

IPC: A61C1/08