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    CONFOCAL LASER EYE SURGERY SYSTEM
    1.
    发明公开
    CONFOCAL LASER EYE SURGERY SYSTEM 审中-公开
    KONFOKALES AUGENCHIRURGISCHES LASERSYSTEM

    公开(公告)号：EP3122297A1

    公开(公告)日：2017-02-01

    申请号：EP14833311.5

    申请日：2014-12-19

    申请人： Optimedica Corporation

    发明人： SCHUELE, Georg ,  BAREKET, Noah ,  DEWEY, David ,  HART, John, S. ,  GONZALEZ, Javier, G. ,  WOO, Raymond ,  TEISSEYRE, Thomas, Z. ,  GOLDA, Jeffrey, A. ,  SHEEHY, Katrina, B. ,  O'MEARA, Madeleine, C. ,  WOODLEY, Bruce

    IPC分类号： A61F9/008 ,  A61B3/14 ,  A61F9/007 ,  A61B3/10

    CPC分类号： A61B3/1173 ,  A61B3/0025 ,  A61B3/1025 ,  A61B3/14 ,  A61F9/00754 ,  A61F9/008 ,  A61F2009/00844 ,  A61F2009/00878 ,  A61F2009/00897

    摘要： A laser surgery system includes a light source, an eye interface device, a scanning assembly, a confocal detection assembly and preferably a confocal bypass assembly. The light source generates an electromagnetic beam. The scanning assembly scans a focal point of the electromagnetic beam to different locations within the eye. An optical path propagates the electromagnetic beam from a light source to the focal point, and also propagates a portion of the electromagnetic beam reflected from the focal point location back along at least a portion of the optical path. The optical path includes an optical element associated with a confocal detection assembly that diverts a portion of the reflected electromagnetic radiation to a sensor. The sensor generates an intensity signal indicative of intensity the electromagnetic beam reflected from the focal point location. The confocal bypass assembly reversibly diverts the electromagnetic beam along a diversion optical path around the optical element.

    摘要翻译： 激光手术系统包括光源，眼睛接口装置，扫描组件，共焦检测组件和优选共焦旁路组件。 光源产生电磁波束。 扫描组件将电磁波束的焦点扫描到眼睛内的不同位置。 光路将电磁波从光源传播到焦点，并且还沿着光路的至少一部分将从焦点位置反射的电磁波束的一部分传播回传播。 光路包括与共焦检测组件相关联的光学元件，其将一部分反射的电磁辐射转移到传感器。 传感器产生指示从焦点位置反射的电磁波的强度的强度信号。 共焦旁路组件沿着光学元件周围的分流光路可逆地转移电磁束。

    LASER EYE SURGERY SYSTEM CALIBRATION
    3.
    发明公开
    LASER EYE SURGERY SYSTEM CALIBRATION 审中-公开
    KALIBRIERUNG EINES AUGENLASERCHIRGGYSYSTEMS

    公开(公告)号：EP3054907A1

    公开(公告)日：2016-08-17

    申请号：EP14786765.9

    申请日：2014-10-08

    申请人： Optimedica Corporation

    发明人： WOODLEY, Bruce ,  GONZALEZ, Javier

    IPC分类号： A61F9/008

    CPC分类号： A61F9/008 ,  A61B3/102 ,  A61F9/00804 ,  A61F9/00827 ,  A61F9/0084 ,  A61F2009/00851 ,  A61F2009/00855 ,  A61F2009/00882 ,  G01B9/02091

    摘要： A laser system is calibrated with a tomography system capable of measuring locations of structure within an optically transmissive material such as a tissue of an eye. Alternatively or in combination, the tomography system can be used to track the location of the eye and adjust the treatment in response to one or more of the location or an orientation of the eye. In many embodiments, in situ calibration and tracking of an optically transmissive tissue structure such as an eye can be provided. The optically transmissive material may comprise one or more optically transmissive structures of the eye, or a non-ocular optically transmissive material such as a calibration gel in a container or an optically transmissive material of a machined part.

    摘要翻译： 用能够测量光学透射材料（例如眼睛组织）内的结构位置的断层摄影系统对激光系统进行校准。 替代地或组合地，层析摄影系统可用于跟踪眼睛的位置并且响应于眼睛的位置或取向中的一个或多个来调整治疗。 在许多实施例中，可以提供诸如眼睛之类的光学透射组织结构的原位校准和跟踪。 光学透射材料可以包括眼睛的一个或多个光学透射结构，或非眼睛透光材料，例如容器中的校准凝胶或加工部件的光学透射材料。

    OPTICAL SURFACE IDENTIFICATION FOR LASER SURGERY
    4.
    发明公开
    OPTICAL SURFACE IDENTIFICATION FOR LASER SURGERY 审中-公开
    OPTISCHEOBERFLÄCHENIDENTIFIICATIONFÜRLASERCHIRURGIE

    公开(公告)号：EP2914226A2

    公开(公告)日：2015-09-09

    申请号：EP13795058.0

    申请日：2013-11-01

    申请人： Optimedica Corporation

    发明人： GONZALEZ, Javier ,  WOODLEY, Bruce

    IPC分类号： A61F9/008 ,  A61B3/10

    摘要： Systems and methods automatically locate optical surfaces of an eye and automatically generate surface models of the optical surfaces. A method includes OCT scanning of an eye. Returning portions of a sample beam are processed to locate a point on the optical surface and first locations on the optical surface within a first radial distance of the point. A first surface model of the optical surface is generated based on the location of the point and the first locations. Returning portions of the sample beam are processed so as to detect second locations on the optical surface beyond the first radial distance and within a second radial distance from the point. A second surface model of the optical surface is generated based on the location of the point on the optical surface and the first and second locations on the optical surface.

    摘要翻译： 系统和方法自动定位眼睛的光学表面，并自动生成光学表面的表面模型。 一种方法包括眼睛的OCT扫描。 对样品光束的返回部分进行处理，以在该光学表面上的点和光学表面上的该点的第一径向距离内的第一位置。 基于点的位置和第一位置产生光学表面的第一表面模型。 处理样品光束的返回部分，以便检测超过第一径向距离的光学表面上的第二位置，并且距该点的第二径向距离内。 基于光学表面上的点的位置和光学表面上的第一和第二位置来产生光学表面的第二表面模型。

    LASER EYE SURGERY SYSTEM CALIBRATION
    5.
    发明公开
    LASER EYE SURGERY SYSTEM CALIBRATION 审中-公开

    公开(公告)号：EP3578148A1

    公开(公告)日：2019-12-11

    申请号：EP19166814.4

    申请日：2014-10-08

    申请人： Optimedica Corporation

    发明人： WOODLEY, Bruce ,  GONZALEZ, Javier

    IPC分类号： A61F9/008

    摘要： A laser system to treat an object with a laser beam is provided, the laser system comprising a laser to generate the laser beam; a tomography system to generate a measurement beam and measure an optically transmissive material of the object; an optical delivery system coupled to the laser and the tomography system to deliver the laser beam and the measurement beam to the object; and a processor coupled to the laser, the tomography system, and the optical delivery system. The processor comprises a tangible medium embodying instructions to place a mark on the object with the laser beam in response to a target location and measure a location of the mark with the measurement beam, and compare the location of the mark with the target location and calibrate the laser in response to the location of the mark and the targeted location of the mark.