利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

5 条记录 (耗时 0.019 秒)

    METHOD AND APPARATUS FOR AUTOMATED PLACEMENT OF SCANNED LASER CAPSULORHEXIS INCISIONS
    1.
    发明申请
    METHOD AND APPARATUS FOR AUTOMATED PLACEMENT OF SCANNED LASER CAPSULORHEXIS INCISIONS 有权
    自动放置扫描激光加速器的方法和装置

    公开(公告)号：US20110202046A1

    公开(公告)日：2011-08-18

    申请号：US13011807

    申请日：2011-01-21

    申请人： David G Angeley ,  Philip Gooding ,  Bruce R. Woodley ,  George Marcellino

    发明人： David G Angeley ,  Philip Gooding ,  Bruce R. Woodley ,  George Marcellino

    IPC分类号： A61F9/008

    CPC分类号： A61F9/00825 ,  A61B3/102 ,  A61B3/107 ,  A61B5/0066 ,  A61F9/008 ,  A61F9/0084 ,  A61F9/009 ,  A61F2009/00851 ,  A61F2009/00865 ,  A61F2009/0087 ,  A61F2009/00872 ,  A61F2009/00876 ,  A61F2009/00889 ,  A61F2009/00897 ,  G06T7/0012 ,  G06T7/13 ,  G06T7/149 ,  G06T2207/10101 ,  G06T2207/30041

    摘要： Systems and methods are described for cataract intervention. In one embodiment a system comprises a laser source configured to produce a treatment beam comprising a plurality of laser pulses; an integrated optical system comprising an imaging assembly operatively coupled to a treatment laser delivery assembly such that they share at least one common optical element, the integrated optical system being configured to acquire image information pertinent to one or more targeted tissue structures and direct the treatment beam in a 3-dimensional pattern to cause breakdown in at least one of the targeted tissue structures; and a controller operatively coupled to the laser source and integrated optical system, and configured to adjust the laser beam and treatment pattern based upon the image information, and distinguish two or more anatomical structures of the eye based at least in part upon a robust least squares fit analysis of the image information.

    摘要翻译： 描述白内障干预的系统和方法。 在一个实施例中，系统包括被配置为产生包括多个激光脉冲的治疗束的激光源; 一种集成光学系统，包括可操作地耦合到治疗激光输送组件的成像组件，使得它们共享至少一个公共光学元件，所述集成光学系统被配置为获取与一个或多个目标组织结构相关的图像信息，并且指导治疗束 在3维图案中以引起至少一个目标组织结构中的破坏; 以及控制器，其可操作地耦合到所述激光源和集成光学系统，并且被配置为基于所述图像信息来调整所述激光束和治疗图案，并且至少部分地基于鲁棒的最小二乘法来区分所述眼睛的两个或多个解剖结构 适合分析图像信息。

    Method and apparatus for automated placement of scanned laser capsulorhexis incisions
    2.
    发明授权
    Method and apparatus for automated placement of scanned laser capsulorhexis incisions 有权
    用于自动放置扫描的激光撕囊切口的方法和装置

    公开(公告)号：US08845625B2

    公开(公告)日：2014-09-30

    申请号：US13011807

    申请日：2011-01-21

    申请人： David G. Angeley ,  Phillip Gooding ,  Bruce R. Woodley ,  George Marcellino

    发明人： David G. Angeley ,  Phillip Gooding ,  Bruce R. Woodley ,  George Marcellino

    IPC分类号： A61F9/008 ,  A61B3/107

    CPC分类号： A61F9/00825 ,  A61B3/102 ,  A61B3/107 ,  A61B5/0066 ,  A61F9/008 ,  A61F9/0084 ,  A61F9/009 ,  A61F2009/00851 ,  A61F2009/00865 ,  A61F2009/0087 ,  A61F2009/00872 ,  A61F2009/00876 ,  A61F2009/00889 ,  A61F2009/00897 ,  G06T7/0012 ,  G06T7/13 ,  G06T7/149 ,  G06T2207/10101 ,  G06T2207/30041

    摘要： Systems and methods are described for cataract intervention. In one embodiment a system comprises a laser source configured to produce a treatment beam comprising a plurality of laser pulses; an integrated optical system comprising an imaging assembly operatively coupled to a treatment laser delivery assembly such that they share at least one common optical element, the integrated optical system being configured to acquire image information pertinent to one or more targeted tissue structures and direct the treatment beam in a 3-dimensional pattern to cause breakdown in at least one of the targeted tissue structures; and a controller operatively coupled to the laser source and integrated optical system, and configured to adjust the laser beam and treatment pattern based upon the image information, and distinguish two or more anatomical structures of the eye based at least in part upon a robust least squares fit analysis of the image information.

    摘要翻译： 描述白内障干预的系统和方法。 在一个实施例中，系统包括被配置为产生包括多个激光脉冲的治疗束的激光源; 一种集成光学系统，包括可操作地耦合到治疗激光输送组件的成像组件，使得它们共享至少一个公共光学元件，所述集成光学系统被配置为获取与一个或多个目标组织结构相关的图像信息，并且指导治疗束 在3维图案中以引起至少一个目标组织结构中的破坏; 以及控制器，其可操作地耦合到所述激光源和集成光学系统，并且被配置为基于所述图像信息来调整所述激光束和治疗图案，并且至少部分地基于鲁棒的最小二乘法来区分所述眼睛的两个或多个解剖结构 适合分析图像信息。

    Wavelength agile laser
    4.
    发明授权
    Wavelength agile laser 失效

    公开(公告)号：US07092419B2

    公开(公告)日：2006-08-15

    申请号：US09954495

    申请日：2001-09-10

    申请人： Bruce R. Woodley ,  Neil MacKinnon

    发明人： Bruce R. Woodley ,  Neil MacKinnon

    IPC分类号： H01S3/00 ,  H01S3/097

    CPC分类号： H01S5/06256 ,  H01S5/0425 ,  H01S5/06255 ,  H01S5/1032 ,  H01S5/1228 ,  H01S5/4031 ,  H01S5/50 ,  H01S5/5045

    摘要： An electric field that changes across space is synthesized, by applying voltage levels independent of one another at several locations. The independence in voltage levels allows the electric field that is synthesized to be made periodic or aperiodic. Such a synthesized electric field may be changed at any time for use in, for example, a tunable laser. In one embodiment, the voltage levels are oversampled, although in other embodiments the voltage levels need not be oversampled, e.g. if the to-be-synthesized electric field is aperiodic. Also, in one embodiment, the electric field is used to change the refractive index of an electro-optic substance (such as lithium niobate) in an optical filter. Such an optical filter can be used as part of a wavelength agile laser or in an optical add drop multiplexer or in an optical switch. Such a filter can also be used for dynamic power balancing and/or for dynamic gain equalization.