发明名称 DEVICE FOR OBSERVING AND/OR TAKING PHOTOGRAPHS OF THE EYE OF A PATIENT DURING ADAPTATION OF A CONTACT LENS
摘要 A process and apparatus for forming a reflection-free image of an eye for photographing and/or observing is provided. The eye is at least partially coated with a fluorescent substance, and is illuminated with radiation of a wavelength less than or equal to the minimum wavelength of radiation emitted by the excited fluorescent substance. The reflections are then eliminated from the image by filtering out reflected radiation with wavelengths less than the minimum wavelength of radiation emitted by the excited fluorescent substance.
申请公布号 DE3173696(D1) 申请公布日期 1986.03.20
申请号 DE19813173696 申请日期 1981.05.05
申请人 DUPARCHY, JACQUES 发明人 DUPARCHY, JACQUES
分类号 A61B3/10;(IPC1-7):A61B3/10 主分类号 A61B3/10
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