Method and device for completely correcting visual defects of the human eye
    10.
    发明授权
    Method and device for completely correcting visual defects of the human eye 失效
    完全矫正人眼视觉缺陷的方法和装置

    公开(公告)号:US06616275B1

    公开(公告)日:2003-09-09

    申请号:US09807133

    申请日:2001-06-28

    IPC分类号: A61B310

    摘要: The invention relates to a method and to a device for completely correcting visual defects of the human eye. The invention mentions combinations of measuring and treatment methods that allow the complete correction of defects of the human eye if applied according to the invention. Measuring methods are used that precisely detect the surface of the cornea and that also register the aberrations that occur in the beam path up to the retina. The computer-assisted evaluation of these measurement results combined with the calculation of optimally corrected lenses (for example after a cataract operation) or of optimally correcting cornea surfaces makes it possible to produce a patient-specific lens and/or to shape the retina so that it optimally corrects the aberration. To this end, the invention preferably uses a spot scanning excimer laser system and makes use of the topography of the eye.

    摘要翻译: 本发明涉及一种完全矫正人眼视觉缺陷的方法和装置。 本发明提出了如果根据本发明应用,允许完全校正人眼缺陷的测量和治疗方法的组合。 使用精确检测角膜表面的测量方法,并且还将在光束路径中发生的像差记录到视网膜。 这些测量结果的计算机辅助评估结合最佳校正透镜的计算(例如在白内障手术之后)或最佳地校正角膜表面使得可以产生患者特异性晶状体和/或使视网膜成形,使得 它最佳地校正了像差。 为此,本发明优选使用点扫描准分子激光系统并利用眼睛的形貌。