Gonioscopy lens
    1.
    发明申请
    Gonioscopy lens 失效
    眼镜镜片

    公开(公告)号:US20040196434A1

    公开(公告)日:2004-10-07

    申请号:US10408674

    申请日:2003-04-04

    IPC分类号: A61B003/00

    CPC分类号: A61B3/117

    摘要: A gonioscopy lens employs a plurality of mirror sets so that substantially the entire periphery of the anterior chamber of an eye can be viewed without rotating or moving the contact lens. Each mirror set comprises a first mirror position anterior to the eye on one side of the optical axis and a second mirror positioned posterior to the first mirror on the opposite side of the optical axis. Each set is oriented relative to each other so that the second mirror receives light rays from the peripheral portion of the anterior chamber, reflects those rays to the second mirror to the first mirror, and then reflects the light rays in a generally anterior direction so that they can be used by an ophthalmologist employing the lens. The image viewed by the ophthalmologist is upright and located over its actual position.

    摘要翻译: 前置镜镜透镜采用多个镜组,使得可以在不旋转或移动隐形眼镜的情况下观察眼睛前房的整个周边。 每个镜组包括位于光轴一侧的眼睛之前的第一反射镜位置和位于光轴相对一侧的位于第一反射镜后面的第二镜。 每组相对于彼此定向,使得第二反射镜接收来自前房的周边部分的光线,将这些光线反射到第二反射镜到第一反射镜,然后沿大致前方向反射光线,使得 它们可以被使用镜片的眼科医生使用。 眼科医生观看的图像是直立的,位于其实际位置。