SYSTEM AND METHOD FOR IN SITU CREATION OF A SMALL APERTURE INTRAOCULAR LENS
    5.
    发明申请
    SYSTEM AND METHOD FOR IN SITU CREATION OF A SMALL APERTURE INTRAOCULAR LENS 审中-公开
    用于小孔眼内镜的创建的系统和方法

    公开(公告)号:US20130289543A1

    公开(公告)日:2013-10-31

    申请号:US13795527

    申请日:2013-03-12

    IPC分类号: A61F9/007

    摘要: A system and method are provided for altering the optical characteristics of an Intraocular Lens (IOL), in situ, using laser techniques. Specifically, a computer-controlled laser unit either creates microbubbles, or converts inclusions, inside the IOL, to establish a predetermined optical barrier having a predetermined opacity. The resultant optical barrier is oriented in the IOL to control light passing through the IOL, and to thereby minimize or correct adverse optical effects that would otherwise be present.

    摘要翻译: 提供了一种用于使用激光技术原位改变人造眼镜(IOL)的光学特性的系统和方法。 具体地,计算机控制的激光单元在IOL内部产生微泡或转化夹杂物,以建立具有预定不透明度的预定光学屏障。 所得到的光屏障在IOL中取向以控制通过IOL的光,从而最小化或校正否则将存在的不利光学效应。

    System and Method for Obviating Posterior Capsule Opacification
    7.
    发明申请
    System and Method for Obviating Posterior Capsule Opacification 审中-公开
    系统和方法,以避免胶囊封堵术后不透明

    公开(公告)号:US20130103012A1

    公开(公告)日:2013-04-25

    申请号:US13405137

    申请日:2012-02-24

    IPC分类号: A61B18/20

    摘要: A system and method are provided for obviating Posterior Capsule Opacification (PCO) which require an Optical Coherence Tomography (OCT) device for imaging the interface surface between the posterior surface of an intraocular lens (IOL) and the capsular bag. Further, the OCT device is used to identify areas of relative opacity caused by a biological growth on the interface surface in the optical zone of the IOL. A laser unit is then used to direct the focal point of a femtosecond laser beam onto the areas of relative opacity to ablate the biological growth by Laser Induced Optical Breakdown (LIOB) to thereby obviate the PCO.

    摘要翻译: 提供了一种系统和方法,用于消除需要光学相干断层扫描(OCT)装置的后胶囊不透明度(PCO),用于对人工晶状体(IOL)的后表面和囊袋之间的界面进行成像。 此外,OCT装置用于识别由IOL的光学区域中的界面表面上的生物生长引起的相对不透明度的区域。 然后使用激光单元将飞秒激光束的焦点引导到相对不透明度的区域以通过激光诱导光学破坏(LIOB)消融生物生长,从而消除PCO。

    System and Method for Moving the Focal Point of a Laser Beam
    9.
    发明申请
    System and Method for Moving the Focal Point of a Laser Beam 审中-公开
    用于移动激光束焦点的系统和方法

    公开(公告)号:US20130072915A1

    公开(公告)日:2013-03-21

    申请号:US13405052

    申请日:2012-02-24

    IPC分类号: A61F9/011 A61B18/20

    CPC分类号: A61F9/00825 A61B5/0066

    摘要: A system and method are provided wherein an operational characteristic of a laser beam is identified. A predetermined ophthalmic reference datum is also identified. The identified laser beam characteristic is then used in its relationship with the reference datum for guidance and control of the laser beam's focal point. In operation, the laser beam's focal point is moved through eye tissue while minimizing any deviations of the operational characteristic of the laser beam from the reference datum.

    摘要翻译: 提供了一种识别激光束的操作特性的系统和方法。 还识别了预定的眼科参考基准。 然后将所识别的激光束特性用于与参考基准的关系,用于引导和控制激光束的焦点。 在操作中,激光束的焦点通过眼睛组织移动,同时最小化激光束的操作特性与参考基准的任何偏差。