Escáner intraoral con capacidades de diagnóstico dental

    公开(公告)号:ES2843501T3

    公开(公告)日:2021-07-19

    申请号:ES19185299

    申请日:2017-07-27

    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.

    INTRAORAL 3D SCANNER EMPLOYING MULTIPLE MINIATURE CAMERAS AND MULTIPLE MINIATURE PATTERN PROJECTORS

    公开(公告)号:AU2025201042A1

    公开(公告)日:2025-03-06

    申请号:AU2025201042

    申请日:2025-02-14

    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

Patent Agency Ranking