Ophthalmic wavefront measuring devices
    1.
    发明申请
    Ophthalmic wavefront measuring devices 审中-公开
    眼科波前测量装置

    公开(公告)号:US20050094100A1

    公开(公告)日:2005-05-05

    申请号:US10940372

    申请日:2004-09-14

    CPC分类号: A61B3/103

    摘要: Apparatuses and methods for improving aberration determination capabilities, providing corrective prescription verification, and allowing binocular vision correction in ophthalmic wavefront measuring devices. (1) Improved aberration determination capabilities are achieved through input beam modification which includes sensing an image in a wavefront emanating from an eye in response to an input beam with a sensor and then modifying the input beam with an adaptive optical device based on the sensed information. (2) Corrective prescription verification includes modifying an image with an adaptive optical element to produce a corrected image at the patients eye. (3) Binocular vision correction for a pair of eyes includes measuring the aberrations of one eye with a first ophthalmic wavefront measuring device and measuring the aberration produced by the other eye with a second ophthalmic wavefront measuring device substantially simultaneously.

    摘要翻译: 用于改善像差确定能力的装置和方法,提供校正处方验证,并允许眼科波前测量装置中的双目视觉矫正。 (1)通过输入光束修改实现改进的像差确定能力,其包括响应于具有传感器的输入光束感测从眼睛发出的波前的图像,然后基于所感测的信息,用自适应光学装置修改输入光束 。 (2)纠正处方验证包括用自适应光学元件修改图像以在患者眼睛处产生校正图像。 (3)一对眼睛的双眼视力矫正包括用第一眼科波前测量装置测量一只眼睛的像差,并且基本上同时用第二眼科波前测量装置测量由另一只眼睛产生的像差。

    Method and apparatus for measuring wavefront aberrations

    公开(公告)号:US06598974B2

    公开(公告)日:2003-07-29

    申请号:US09850942

    申请日:2001-05-08

    IPC分类号: A61B310

    CPC分类号: A61B3/1015 G01J9/00

    摘要: An apparatus and method for measuring wavefront aberrations. A beam splitter separates the aberrated wavefront into two components, mirror arrays focus each of the components to a plurality of discrete lines with the discrete lines of one component having a different orientation than the discrete lines of the other component, and an imaging device detects the discrete lines to determine wavefront aberrations. The method includes separating the wavefront into two components, focusing each of the components into a plurality of discrete lines with the discrete lines of one component having a different orientation than the discrete lines of the other component, and detecting information related to the discrete lines.

    Method and system for laser-based, wavelength specific infrared irradiation treatment
    3.
    发明申请
    Method and system for laser-based, wavelength specific infrared irradiation treatment 审中-公开
    基于激光的波长比红外辐射处理方法和系统

    公开(公告)号:US20070096352A1

    公开(公告)日:2007-05-03

    申请号:US11448630

    申请日:2006-06-07

    IPC分类号: B29C47/92

    摘要: A laser diode based system for direct injection of selected thermal-infrared (IR) wavelength radiation or energy into articles for a wide range of processing purposes is provided. These purposes may include heating, raising or maintaining the temperature of articles, or stimulating a target item in a wide range of different industrial, medical, consumer, or commercial applications. The system is especially applicable to operations that require or benefit from the ability to irradiate at specifically selected wavelengths or to pulse or inject the radiation. The system is particularly advantageous when functioning at higher speeds and in a non-contact environment with the target.

    摘要翻译: 提供了一种基于激光二极管的系统,用于将选定的热 - 红外(IR)波长辐射或能量直接注入到用于广泛加工目的的制品中。 这些目的可以包括加热,升高或维持物品的温度,或刺激在不同工业,医疗,消费者或商业应用的广泛范围内的目标物品。 该系统特别适用于需要或受益于以特定选定波长照射或脉冲或注射辐射的能力的操作。 当以更高的速度和与目标的非接触环境运行时,该系统是特别有利的。