Ophthalmological Measuring System and Method for Determining the Biometric Data of an Eye
    31.
    发明申请
    Ophthalmological Measuring System and Method for Determining the Biometric Data of an Eye 有权
    眼科测量系统及确定眼睛生物特征数据的方法

    公开(公告)号:US20080278684A1

    公开(公告)日:2008-11-13

    申请号:US12096343

    申请日:2006-12-01

    IPC分类号: A61B8/10 A61B3/10 A61B3/18

    CPC分类号: A61B3/102

    摘要: An opthalmological measuring system for obtaining biometric data of an eye. with a view to the pre-operative determination of a replacement lens or supplementary lens or refractive operations. The invention includes a combination of a measuring instrument based on ultrasound, an optical measuring instrument, and an evaluation unit, measuring values of the optical measuring instrument and/or of the measuring instrument based on ultrasound being used by the evaluation unit for determining the biometric data of an eye. Furthermore, keratometric and/or pachymetric measurements can also be carried out. The combination of different measuring systems enables a complete examination or diagnosis of a patient on a measuring table, so that the patient does not need to be moved, or have to come back at a later date for more measurements.

    摘要翻译: 一种用于获得眼睛的生物特征数据的眼科测量系统,以便于术前确定替换镜片或辅助镜片或屈光手术。 本发明包括基于超声波的测量仪器,光学测量仪器和评估单元的组合,基于由评估单元用于确定生物特征的超声波测量光学测量仪器和/或测量仪器的值 眼睛的数据。 此外,还可以进行角膜测量和/或深度测量。 不同测量系统的组合使得能够对测量台上的患者进行完整的检查或诊断,使得患者不需要移动,或者必须在稍后再次进行更多的测量。

    Arrangement for projecting a two-dimensional image onto an eye to be examined for use with a device that performs a subjective determination of refraction and/or a device that performs other vision functions
    34.
    发明授权
    Arrangement for projecting a two-dimensional image onto an eye to be examined for use with a device that performs a subjective determination of refraction and/or a device that performs other vision functions 失效
    将二维图像投影到要被检查以与执行折射主观判断的装置一起使用的眼睛和/或执行其他视觉功能的装置的布置

    公开(公告)号:US06325513B1

    公开(公告)日:2001-12-04

    申请号:US09658319

    申请日:2000-09-08

    IPC分类号: A61B310

    摘要: An arrangement for use with a device that determines subjective refraction and/or performs other visual functions, comprises at least one light source, at least one light modulator for modulating the light source to produce modulated light, a driving unit for controlling said modulator to modulate the light source in accordance with video information corresponding to a video image, a two-dimensional deflector for deflecting the modulated light to produce a two-dimensional image, an optical transmitter for optically transmitting the light of the light source, and an optical projector for optically projecting the two-dimensional image onto a retina of an eye to be examined.

    摘要翻译: 用于确定主观折射和/或执行其他视觉功能的装置的装置包括至少一个光源,用于调制光源以产生调制光的至少一个光调制器,用于控制所述调制器调制的驱动单元 根据对应于视频图像的视频信息的光源,用于偏转调制光以产生二维图像的二维偏转器,用于光学传输光源的光的光发射器,以及用于 将二维图像光学投影到待检查的眼睛的视网膜上。