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公开(公告)号：US5359372A
公开(公告)日：1994-10-25
申请号：US21463
申请日：1993-02-23
申请人： Hideki Kida , Shinji Ishiguro , Toshiharu Morino
发明人： Hideki Kida , Shinji Ishiguro , Toshiharu Morino
CPC分类号： A61B3/125
摘要： A contact lens for intraocular observation capable of optically recognizing an inner portion of an eyeball by contacting the contact lens on a surface of a cornea of an eye to be inspected through a light ray transmitted through an inner portion of the contact lens comprising: an optical path dividing member provided on an optical path for leading a light ray incident on the inner portion of the contact lens to the eye to be inspected for dividing a portion of the light ray on said optical path; and an index provided at a position approximately optically conjugate with a portion to be observed of the eye to be inspected on a divided optical path divided by the optical path dividing member. The portion to be observed and said index can optically be recognized by at least partially superposing a first image of the index on a second image of the portion to be observed.
摘要翻译： 一种用于眼内观察的隐形眼镜，其能够通过使透镜穿过隐形眼镜的内部部分的光线使隐形眼镜接触待检查的眼睛的角膜的表面上，从而光学地识别眼球的内部，该隐形眼镜包括：光学 路径分割部件，其设置在用于将入射到所述隐形眼镜的内部的光线引导到被检查的眼睛的光路上，用于分割所述光路上的所述光线的一部分; 以及在由光路分割部件划分的分割光路上设置在与要被检查的眼睛的观察部分大致光学共轭的位置处的索引。 通过在待观察部分的第二图像上至少部分地叠加索引的第一图像，可以光学地识别要观察的部分和所述索引。
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公开(公告)号：US5501217A
公开(公告)日：1996-03-26
申请号：US244382
申请日：1994-06-09
申请人： Shinji Ishiguro , Toshiharu Morino
发明人： Shinji Ishiguro , Toshiharu Morino
摘要： A contact lens for intraocular observation including a lens body having a contact face to be brought into contact with cornea of an eyeball of a subject, and a lens support having a contact portion to be settled on sclera of the eyeball of the subject, the lens body and the lens support being assembled on each other by means of a slide mechanism so as to be movable relative to each other in the axial direction of lens, wherein the lens body is capable of pressing the cornea of the eyeball of the subject by movement thereof in the axial direction of lens relative to the lens support settled on the sclera of the eyeball of the subject. The contact lens of the present invention is of good operability and adapted to effectively prevent slipping of itself on the cornea of an eyeball.
摘要翻译： PCT No.PCT / JP92 / 01734 Sec。 371日期：1994年6月9日 102（e）日期1994年6月9日PCT提交1992年12月28日PCT公布。 公开号WO94 / 14369 日本时间1994年7月7日。一种眼内观察用隐形眼镜，其包括具有与被检体的眼球的角膜接触的接触面的透镜体，以及具有将被固定在被检体的巩膜上的接触部的透镜支架 物体的眼球，透镜体和透镜支架通过滑动机构相互组装成能够在透镜的轴向上相对于彼此移动，其中透镜体能够将角膜 受试者的眼球相对于透镜支架在透镜的轴向方向上的运动而沉降在被检体的眼球的巩膜上。 本发明的隐形眼镜具有良好的可操作性并适于有效地防止自身在眼球的角膜上滑动。
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公开(公告)号：US5148231A
公开(公告)日：1992-09-15
申请号：US721292
申请日：1991-06-26
申请人： Shinji Ishiguro , Toshiharu Morino
发明人： Shinji Ishiguro , Toshiharu Morino
CPC分类号： A61B3/103 , G01M11/0228
摘要： An apparatus for measuring a refracting power of an optical system which comprises: a beam projecting optical system which projects a predetermined moving luminous flux to an optical system to be inspected; a beam condensing optical system in which a photoelectric conversion element receives a luminous flux transmitted through the optical system to be inspected; and a processing system which obtains the refracting power of the optical system to be inspected, based on an output from the beam condensing optical system; wherein a rotating plate having at least one tooth of a converging shape, which is protruded outwardly from a center of the rotating plate, is disposed in a beam path of the beam projecting system; and a luminous flux, both edges, in a moving direction thereof, of which are inclined to the moving direction with angles being different with each other and correspond to both sides of the tooth, irradiates the optical system to be inspected, by intermittently blocking the beam path by the tooth.
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