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    • 4. 发明授权
    • Back projection visual field tester
    • 背投视野测试仪
    • US06729728B2
    • 2004-05-04
    • US10152744
    • 2002-05-22
    • Jay WeiJianping WeiChristopher J. R. V. BakerChristopher T. Wing
    • Jay WeiJianping WeiChristopher J. R. V. BakerChristopher T. Wing
    • A61B310
    • A61B3/024
    • One embodiment of the present invention is a visual field tester that includes: (a) a projection screen; (b) a stimulus projection system that projects a light stimulus onto a first side of the projection screen; and (c) a background projection system that projects background light onto the first side of the projection screen; wherein the stimulus projection system includes: (i) a first rotatable disk having an aperture; (ii) a second rotatable disk disposed in the aperture; and (iii) a stimulus radiation projector that includes a stimulus radiation source and a radiation projection lens system that are configured to project the stimulus from the second disk onto the first side of the projection screen.
    • 本发明的一个实施例是一种视野测试仪,其包括:(a)投影屏; (b)刺激投影系统,其将光刺激投射到投影屏幕的第一侧上; 和(c)将背景光投影到投影屏幕的第一侧上的背景投影系统; 其中所述刺激投影系统包括:(i)具有孔的第一可旋转盘; (ii)设置在所述孔中的第二可旋转盘; 和(iii)刺激辐射投影仪,其包括刺激辐射源和辐射投影透镜系统,所述刺激辐射源和辐射投影透镜系统被配置为将来自第二盘的刺激投影到投影屏幕的第一侧上。
    • 5. 发明授权
    • Measurement of lenses and lens molds using optical coherence tomography
    • 使用光学相干断层扫描测量镜片和镜片模具
    • US07416300B2
    • 2008-08-26
    • US11752202
    • 2007-05-22
    • Jianping WeiArthur Back
    • Jianping WeiArthur Back
    • G02C7/02
    • G01M11/0278B29D11/00009G01B11/2441G01M11/0257
    • Optical coherence tomography (OCT) systems are used to measure lenses. The present methods use an OCT system to obtain one or more images of a lens. For example, an OCT system can be used to obtain section images, surface images, or combinations of section images and surface images of vision correcting lenses, such as contact lenses, intraocular lenses, corneal onlay lenses, corneal inlay lenses, and spectacle lenses, or non-vision correcting lenses, such as optical instrument and diagnostic instrument lenses. The images can be used to determine features of the lens, such as surface shapes, thicknesses, curvatures, lens powers, and edge profiles, among others. The present methods include lens metrology methods, lens design methods, and lens manufacturing methods.
    • 光学相干断层扫描(OCT)系统用于测量透镜。 本方法使用OCT系统来获得透镜的一个或多个图像。 例如,可以使用OCT系统来获得视觉校正透镜(例如隐形眼镜,人工晶状体,角膜镶嵌透镜,角膜嵌体透镜和眼镜片)的截面图像,表面图像或截面图像和表面图像的组合, 或非视力矫正透镜,例如光学仪器和诊断仪器透镜。 图像可以用于确定透镜的特征,诸如表面形状,厚度,曲率,透镜光焦度和边缘轮廓等。 本发明的方法包括透镜测量方法,透镜设计方法和透镜制造方法。
    • 6. 发明申请
    • MEASUREMENT OF LENSES AND LENS MOLDS USING OPTICAL COHERENCE TOMOGRAPHY
    • 使用光学相干测量法测量镜片和镜片
    • US20080007694A1
    • 2008-01-10
    • US11752202
    • 2007-05-22
    • Jianping WeiArthur Back
    • Jianping WeiArthur Back
    • G02C7/04A61B3/107G01B11/06G01B11/255G02C7/02
    • G01M11/0278B29D11/00009G01B11/2441G01M11/0257
    • Optical coherence tomography (OCT) systems are used to measure lenses. The present methods use an OCT system to obtain one or more images of a lens. For example, an OCT system can be used to obtain section images, surface images, or combinations of section images and surface images of vision correcting lenses, such as contact lenses, intraocular lenses, corneal onlay lenses, corneal inlay lenses, and spectacle lenses, or non-vision correcting lenses, such as optical instrument and diagnostic instrument lenses. The images can be used to determine features of the lens, such as surface shapes, thicknesses, curvatures, lens powers, and edge profiles, among others. The present methods include lens metrology methods, lens design methods, and lens manufacturing methods.
    • 光学相干断层扫描(OCT)系统用于测量透镜。 本方法使用OCT系统来获得透镜的一个或多个图像。 例如,可以使用OCT系统来获得视觉校正透镜(例如隐形眼镜,人工晶状体,角膜镶嵌透镜,角膜嵌体透镜和眼镜片)的截面图像,表面图像或截面图像和表面图像的组合, 或非视力矫正透镜,例如光学仪器和诊断仪器透镜。 图像可以用于确定透镜的特征,诸如表面形状,厚度,曲率,透镜光焦度和边缘轮廓等。 本发明的方法包括透镜测量方法,透镜设计方法和透镜制造方法。