发明名称 Optical device for imaging an interior of an eye
摘要 An optical device for imaging an interior of an eye, especially a retina of the human eye, with the optical device including a front element which acts as an objective and which is adapted to be brought in proximity to the eye, and a single- or multi-element field lens disposed in a common mount. The mount and field lens each include a flattened surface portion extending substantially parallel to a common optical axis of the front element and field lens. The flattened surface portions are disposed so as to permit an introduction of a surgical instrument into the eye during eye surgery such as, for example, vitrectomy.
申请公布号 US4452514(A) 申请公布日期 1984.06.05
申请号 US19820365091 申请日期 1982.04.02
申请人 OPTISCHE WERKE G. RODENSTOCK 发明人 SPITZNAS, MANFRED
分类号 A61B3/00;A61B3/125;(IPC1-7):A61B3/10;A61B3/14 主分类号 A61B3/00
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