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    • 1. 发明专利
    • Dispositivo de mediciones tridimensionales y temporales mediante huella óptica en color
    • ES2623150T3
    • 2017-07-10
    • ES11735457
    • 2011-06-08
    • DURET FRANÇOIS
    • DURET FRANÇOIS
    • A61B1/24A61B1/00A61B1/06A61B1/247A61B5/00A61B5/107
    • Dispositivo de toma de vistas adaptado para tomar en tres dimensiones unas huellas ópticas de un objeto a estudiar en el campo dental, comprendiendo el dispositivo, por un lado, un sistema de iluminación de diodos emisores de luz (14, 15, 27, 33, 37, 59, 60, 61, 62, 63, 66) adaptados para iluminar el objeto y, por otro lado, una cámara (1) que incluye un juego de al menos dos captadores (20) adaptados para captar una imagen del objeto, caracterizado por que comprende un sistema óptico de enfoque (10, 19, 21, 53, 64, 65) inmóvil y de foco fijo que está adaptado para transmitir sin deformación la imagen del objeto a los captadores (20), siendo la cámara (1) una cámara estereoscópica en la que los captadores (20) son inmóviles, estando colocados los captadores (20) de cada juego por detrás del sistema óptico de enfoque (10, 19, 21, 53, 64, 65) con el fin de observar el conjunto del objeto según un ángulo diferente, de manera que la cámara (1) está adaptada para tomar la huella óptica tridimensional en color del objeto en una única fotografía que se realiza simultáneamente sobre el conjunto de los captadores (20) del juego, sin tener que proyectar sobre el objeto una luz estructurada o depositar sobre este una capa blanca.
    • 2. 发明公开
    • DISPOSITIF DE CORRELATION DES SAISIES TRIDIMENSIONNELLES D'ORGANES HUMAIN, NOTAMMENT, POUR DES APPLICATIONS EN ODONTOIATRIE
    • 设备以将其用于ODONTOIATRIE的人体器官的三维相关测量,尤其如此。
    • EP0648099A1
    • 1995-04-19
    • EP93913173.0
    • 1993-06-22
    • Duret, François
    • Duret, François
    • A61C13A61B19A61C1A61C9
    • A61B90/36A61B34/20A61B2034/105A61B2034/2055A61B2034/2063A61B2034/2072A61B2090/363A61C1/082A61C9/0053A61C9/0086A61C13/0004
    • Device including at least three transmitters (S1-S8) and at least two receivers (R1-R3) fitted to the part of the organ to be analyzed, to a data acquisition camera, and/or to a plotting probe and/or to a stationary support, a pulse clock (18) connected to a pulse generator (19) causing the different transmitters (S1-S8) to emit in sequence, and to the receivers (R1-R3) in order to indicate to which transmitter corresponds the received signal, a converter (20) for transforming the information received by each probe into a numerical value, a computer (22-23) for determining the coordinates of each transmitter in relation to each receiver, storing the information according to each image, and deriving, based on one of the images serving as a reference, correlations of each image in relation to the reference image, in order to obtain a three-dimensional image of an organ. Application in odontology.
    • 装置,包括至少三个发射器(S1-S8),并装配到所述器官的所述部分的至少两个接收机(R1-R3)将被分析,以数据获取摄像机,和/或到一个绘图探针和/或一种 固定支承,连接到使所述不同的发射机(S1-S8)在序列上发射脉冲发生器(19)的脉冲时钟(18),和所述接收器(R1-R3),以指示哪个发射机对应所接收的 信号,用于将通过每个样品接收到的数值的信息的转换器(20),用于确定性采矿计算机(22-23)相对于每个接收器的每个发送器的坐标,存储雅丁到每一个图像中的信息,并导出 的基础上,作为基准,在相对于参考图像的每个图像的相关性,以获得器官的三维图像的图像之一。 在牙科应用。
    • 6. 发明授权
    • Procédé de réalisation d'une prothèse dentaire
    • 生产牙齿前体的方法
    • EP0110797B1
    • 1988-09-14
    • EP83420180.8
    • 1983-11-28
    • Duret, François
    • Duret, François
    • A61C13/00A61C5/10A61C19/04
    • A61C13/0004A61C5/77A61C13/0021G05B19/4207Y10T29/49567
    • 1. A process for the production of fixed dental prosthesis, such as a crown or a bridge, making use of a recording of the shape of the implantation area, and consisting, in accordance with this recording of shape which is deal with by a computer that specifies the shape of the prosthesis to be produced, in machining the said prosthesis by means of a machining centre assisted by this computer, characterized in that it consists in using a machine-tool equipped with a rotary tool operatable in three axes, and that it also consists, taking account of the angle of attack of the machining tool, i.e., of the possible direction of penetration of the tool into the material, in subsdiving the said prosthesis into one or more unit parts, each part being such that all its surfaces can be machined by this machine, then machining at least one part of each of these units separately, and finally assembling them and possibly off the machining.
    • 1.一种使用记录植入区域的形状来生产固定牙齿假体的方法,例如冠部或桥梁,并且根据由计算机处理的形状的记录 其指定在通过由该计算机辅助的加工中心来加工所述假体的假体的形状,其特征在于,其包括使用配备有可在三个轴上操作的旋转工具的机床,并且该工具 它还包括考虑到加工工具的攻角,即工具穿入材料的可能方向,将所述假体置于一个或多个单元部分中,每个部分使得其全部 表面可以由本机加工,然后单独加工这些单元中的至少一部分,最后组装,并可能脱离加工。