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    • 11. 发明授权
    • Information display apparatus for ophthalmic slit lamps
    • 眼科裂隙灯信息显示装置
    • US4597649A
    • 1986-07-01
    • US546501
    • 1983-10-28
    • James R. SwanigerRoger F. SteinertCarmen A. Puliafito
    • James R. SwanigerRoger F. SteinertCarmen A. Puliafito
    • A61B3/12A61B3/00A61B19/00A61F9/008A61B3/10
    • A61F9/008A61B3/0075A61B2090/502
    • A slit lamp with surgical laser capability includes an x-y table. An optical micrometer, readily retrofittable onto existing slit lamps, is mounted on the x-y table to measure table displacement in the y direction. The measuring electronics are resettable to allow the operator to select any y position from which the displacement is to be algebraically measured. Compact display optics are retrofittably mounted on the ocular assembly of the slit lamp between the collimator and the eyepiece to insert a reduced image of an LED indicator displaying the measured data into the periphery of the ophthalmic image seen through the eyepiece. An LCD indicator displaying the same data is mounted on the x-y table to allow positioning of the table without looking into the eyepiece. The LED indicator lends itself to display of laser operational data in addition to positional data.
    • 具有手术激光能力的裂隙灯包括x-y台。 在x-y工作台上安装一个可以在现有狭缝灯上改装的光学测微计,以测量在y方向上的台面位移。 测量电子器件可重置,以允许操作者选择要从其中进行代数测量的位移的任何y位置。 紧凑型显示光学装置可拆卸地安装在准直器和目镜之间的裂隙灯的眼睛组件上,以将显示测量数据的LED指示器的缩小图像插入到通过目镜看到的眼科图像的周边。 显示相同数据的LCD指示器安装在x-y桌子上,以便定位桌子,而不会看到目镜。 除了位置数据之外,LED指示灯还可显示激光操作数据。