发明名称 Contact lens for examining the interior of the eye
摘要 The inner walls of the eye, i.e., the fundus, are examined in panorama with an optical lens comprising a truncate paraboloidal mirror and a corneal contact objective lens. While held in contact with the cornea, the fundus is observed by projecting a light beam into the eye through the lens and viewing the interior eye with a microscope, e.g., a standard slit lamp instrument.
申请公布号 US4134647(A) 申请公布日期 1979.01.16
申请号 US19770780079 申请日期 1977.03.22
申请人 RAMOS-CALDERA, ARTURO J. 发明人 RAMOS-CALDERA, ARTURO J.
分类号 A61B3/00;A61B3/12;A61B3/125;G02C7/04;(IPC1-7):A61B3/10 主分类号 A61B3/00
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