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    Confocal laser eye surgery system
    13.
    发明授权
    Confocal laser eye surgery system 有权

    公开(公告)号：US10123696B2

    公开(公告)日：2018-11-13

    申请号：US14576593

    申请日：2014-12-19

    Applicant: Optimedica Corporation

    Inventor： Georg Schuele ,  Noah Bareket ,  David Dewey ,  John S. Hart ,  Javier G Gonzalez ,  Raymond Woo ,  Thomas Z Teisseyre ,  Jeffrey A Golda ,  Katrina B Sheehy ,  Madeleine C O'Meara ,  Bruce Woodley

    IPC: A61B3/117 ,  A61B3/10 ,  A61B3/14 ,  A61B3/00 ,  A61F9/007 ,  A61F9/008

    Abstract: 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.

    Corneal topography measurements and fiducial mark incisions in laser surgical procedures
    15.
    发明授权
    Corneal topography measurements and fiducial mark incisions in laser surgical procedures 有权

    公开(公告)号：US10369053B2

    公开(公告)日：2019-08-06

    申请号：US14885213

    申请日：2015-10-16

    Applicant: OptiMedica Corporation

    Inventor： Rajeshwari Srinivasan ,  Jeffrey A. Golda ,  Javier G. Gonzalez ,  David D. Scott ,  David A. Dewey ,  Noah Bareket ,  Georg Schuele

    IPC: A61F9/08 ,  A61F9/008 ,  A61B3/107

    Abstract: A method of cataract surgery in an eye of a patient includes identifying a feature selected from the group consisting of an axis, a meridian, and a structure of an eye by corneal topography and forming fiducial mark incisions with a laser beam along the axis, meridian or structure in the cornea outside the optical zone of the eye. A laser cataract surgery system a laser source, a topography measurement system, an integrated optical subsystem, and a processor in operable communication with the laser source, corneal topography subsystem and the integrated optical system. The processor includes a tangible non-volatile computer readable medium comprising instructions to determine one of an axis, meridian and structure of an eye of the patient based on the measurements received from topography measurement system, and direct the treatment beam so as to incise radial fiducial mark incisions.

    CORNEAL TOPOGRAPHY MEASUREMENTS AND FIDUCIAL MARK INCISIONS IN LASER SURGICAL PROCEDURES
    16.
    发明申请
    CORNEAL TOPOGRAPHY MEASUREMENTS AND FIDUCIAL MARK INCISIONS IN LASER SURGICAL PROCEDURES 审中-公开
    激光手术过程中的角膜测量和FIDUCAL MARK INCISIONS

    公开(公告)号：US20160095752A1

    公开(公告)日：2016-04-07

    申请号：US14885213

    申请日：2015-10-16

    Applicant: OptiMedica Corporation

    Inventor： Rajeshwari Srinivasan ,  Jeffrey A. Golda ,  Javier G. Gonzalez ,  David D. Scott ,  David A. Dewey ,  Noah Bareket ,  Georg Schuele

    IPC: A61F9/008

    CPC classification number: A61F9/00825 ,  A61B3/107 ,  A61F9/00827 ,  A61F9/00829 ,  A61F9/00834 ,  A61F2009/00846 ,  A61F2009/00851 ,  A61F2009/00853 ,  A61F2009/0087 ,  A61F2009/00872 ,  A61F2009/00876 ,  A61F2009/0088 ,  A61F2009/00882 ,  A61F2009/00887 ,  A61F2009/00889 ,  A61F2009/00897

    Abstract: A method of cataract surgery in an eye of a patient includes identifying a feature selected from the group consisting of an axis, a meridian, and a structure of an eye by corneal topography and forming fiducial mark incisions with a laser beam along the axis, meridian or structure in the cornea outside the optical zone of the eye. A laser cataract surgery system a laser source, a topography measurement system, an integrated optical subsystem, and a processor in operable communication with the laser source, corneal topography subsystem and the integrated optical system. The processor includes a tangible non-volatile computer readable medium comprising instructions to determine one of an axis, meridian and structure of an eye of the patient based on the measurements received from topography measurement system, and direct the treatment beam so as to incise radial fiducial mark incisions.

    Abstract translation: 在患者眼睛中的白内障手术的方法包括通过角膜形貌识别选自由轴，子午线和眼睛结构组成的组的特征，并且沿着轴线形成具有激光束的基准标记切口，子午线 或在眼睛的光学区域外的角膜中的结构。 激光白内障手术系统，激光源，地形测量系统，集成光学子系统和与激光源，角膜地形子系统和集成光学系统可操作地通信的处理器。 处理器包括有形的非易失性计算机可读介质，其包括用于基于从地形测量系统接收的测量结果来确定患者的眼睛的轴线，子午线和结构之一的指令，以及指导治疗束以便切割径向基准 标记切口。

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