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    Panoramic dental x-ray unit
    2.
    发明授权
    Panoramic dental x-ray unit 有权
    全景牙科X光单元

    公开(公告)号：US09066687B2

    公开(公告)日：2015-06-30

    申请号：US13677693

    申请日：2012-11-15

    申请人： TROPHY

    发明人： Anna-Sesilia Vlachomitrou ,  Sylvie Bothorel ,  Jean-Marc Inglese

    IPC分类号： A61B6/14 ,  A61B6/00

    CPC分类号： A61B6/14 ,  A61B6/52 ,  A61B6/5205

    摘要： A panoramic dental x-ray unit. The unit includes a support rotating about an axis and carrying, in the opposite position, an x-ray source and detector which move following a predetermined trajectory. The unit further includes means for acquiring images of the dental arch of a patient corresponding to the positions of the detector and of the source with respect to the dental arch. There is also provided means for reconstruction of a two portions of a panoramic image corresponding respectively to two disconnected portions of the dental arch, the reconstruction being performed from certain acquired images which each contain at least one piece of information concerning the two disconnected portions of the dental arch.

    摘要翻译： 全景牙科X光单元。 该单元包括围绕轴线旋转的支撑件，并且在相反的位置承载沿着预定轨迹移动的x射线源和检测器。 该单元还包括用于相对于牙弓获取对应于检测器和源的位置的患者的牙弓的图像的装置。 还提供了用于重建分别对应于牙弓的两个不连接部分的全景图像的两个部分的装置，该重建是从某些获取的图像执行的，每个图像包含关于两个断开部分的至少一条信息 牙弓。

    Method for implant surgery using augmented visualization
    3.
    发明授权
    Method for implant surgery using augmented visualization 有权

    公开(公告)号：US11154379B2

    公开(公告)日：2021-10-26

    申请号：US15110540

    申请日：2014-05-15

    申请人： TROPHY

    发明人： Sylvie Bothorel ,  Philippe Maillet

    IPC分类号： A61C1/08 ,  A61B1/24 ,  A61B6/00 ,  A61B34/20 ,  A61B90/50 ,  G02B27/01 ,  G03B42/02 ,  A61B6/14 ,  A61B6/03 ,  A61B34/10 ,  A61B90/00

    摘要： A method for guiding the position of a dental drill for implant treatment of a patient, the method acquiring a volume image of patient anatomy; superimposing an image of a planned drill hole on a display of the acquired volume image according to observer instructions to form an implant plan; displaying at least a portion of the implant plan in stereoscopic form on a head-mounted device worn by an observer and tracking patient position so that the displayed portion of the implant plan is registered to the patient anatomy that lies in the observer's field of view; and highlighting the location of the planned drill hole on the head-mounted device display.

    Dental X-ray apparatus and associated method
    4.
    发明授权
    Dental X-ray apparatus and associated method 有权
    牙科X光仪及相关方法

    公开(公告)号：US08705691B2

    公开(公告)日：2014-04-22

    申请号：US13751392

    申请日：2013-01-28

    申请人： Trophy

    发明人： Vincent Loustauneau ,  Sylvie Bothorel ,  Colombe Isabelle Maury

    IPC分类号： A61B6/14 ,  A61B6/00

    CPC分类号： A61B6/14 ,  A61B6/032 ,  A61B6/4028 ,  A61B6/587

    摘要： A dental X-ray apparatus of the conical-beam digitized-tomography type includes: an X-ray generator emitting an X-ray beam towards an object and provided with a collimation element for collimating the emitted beam; an X-ray sensor having an active surface arranged opposite the generator; wherein the generator and the sensor can rotate simultaneously about a rotation axis, the sensor being oriented so that a longitudinal axis extending from the generator to the sensor through the rotation axis is perpendicular to the active surface of the sensor, the center of the sensor being transversally offset relative to the projection of the axis on the sensor's active surface, the arrangement of the collimation element and the sensor thus offset defining that the collimated beam illuminates the sensor's active surface while leaving a peripheral area of the surface that is faintly illuminated by the collimated beam relative to the rest of the active surface.

    摘要翻译： 锥形光束数字化层析成像方式的牙科X射线装置包括：X射线发生器朝向物体发射X射线束，并设置有用于准直发射光束的准直元件; X射线传感器，其具有与发生器相对布置的有源表面; 其中所述发生器和所述传感器可以围绕旋转轴线同时旋转，所述传感器被定向成使得通过所述旋转轴线从所述发生器延伸到所述传感器的纵向轴线垂直于所述传感器的有效表面，所述传感器的中心为 相对于传感器有源表面上的轴的投影横向偏移，准直元件和传感器的布置因此偏移，限定准直束照射传感器的有效表面，同时留下被表面微弱照射的外围区域 准直光束相对于活动表面的其余部分。

    Imaging apparatus for display of maxillary and mandibular arches
    5.
    发明授权
    Imaging apparatus for display of maxillary and mandibular arches 有权
    用于显示上颌和下颌弓的成像装置

    公开(公告)号：US09123147B2

    公开(公告)日：2015-09-01

    申请号：US13742385

    申请日：2013-01-16

    申请人： TROPHY

    发明人： Julien D. Barneoud ,  Sabrina Capron-Richard ,  Sylvie Bothorel ,  Ronan Etesse

    IPC分类号： G06T17/00 ,  G06T19/00

    CPC分类号： G06T17/00 ,  G06T19/00 ,  G06T2210/41 ,  G06T2219/008

    摘要： A method for displaying teeth of a patient, generates a three-dimensional model of the patient's teeth and displays the generated three-dimensional model. A displayed image shows a cross-sectional view of the teeth according to the position of a cutting plane extending through the three-dimensional model. The relative position of the cutting plane is adjustable according to an operator instruction. The orientation of the displayed cross-sectional view is determined by the position of the cutting plane.

    摘要翻译： 一种用于显示患者牙齿的方法，产生患者牙齿的三维模型并显示生成的三维模型。 显示的图像示出了根据延伸穿过三维模型的切割平面的位置的齿的横截面图。 切割平面的相对位置可根据操作员指导进行调整。 显示的横截面视图的取向由切割平面的位置决定。

    DENTAL X-RAY APPARATUS AND ASSOCIATED METHOD
    6.
    发明申请
    DENTAL X-RAY APPARATUS AND ASSOCIATED METHOD 有权
    牙齿X射线装置及相关方法

    公开(公告)号：US20130208849A1

    公开(公告)日：2013-08-15

    申请号：US13751392

    申请日：2013-01-28

    申请人： TROPHY

    发明人： Vincent LOUSTAUNEAU ,  Sylvie Bothorel ,  Colombe Isabelle Maury

    IPC分类号： A61B6/14

    CPC分类号： A61B6/14 ,  A61B6/032 ,  A61B6/4028 ,  A61B6/587

    摘要： A dental X-ray apparatus of the conical-beam digitized-tomography type includes: an X-ray generator emitting an X-ray beam towards an object and provided with a collimation element for collimating the emitted beam; an X-ray sensor having an active surface arranged opposite the generator; wherein the generator and the sensor can rotate simultaneously about a rotation axis, the sensor being oriented so that a longitudinal axis extending from the generator to the sensor through the rotation axis is perpendicular to the active surface of the sensor, the center of the sensor being transversally offset relative to the projection of the axis on the sensor's active surface, the arrangement of the collimation element and the sensor thus offset defining that the collimated beam illuminates the sensor's active surface while leaving a peripheral area of the surface that is faintly illuminated by the collimated beam relative to the rest of the active surface.

    摘要翻译： 锥形光束数字化层析成像方式的牙科X射线装置包括：X射线发生器朝向物体发射X射线束，并设置有用于准直发射光束的准直元件; X射线传感器，其具有与发生器相对布置的有源表面; 其中所述发生器和所述传感器可以围绕旋转轴线同时旋转，所述传感器被定向成使得通过所述旋转轴线从所述发生器延伸到所述传感器的纵向轴线垂直于所述传感器的有效表面，所述传感器的中心为 相对于传感器有源表面上的轴的投影横向偏移，准直元件和传感器的布置因此偏移，限定准直束照射传感器的有效表面，同时留下被表面微弱照射的外围区域 准直光束相对于活动表面的其余部分。