Patent ID: 9517126
Filing Date: 2016-12-13
CPC Classification: A61F,A61L

Claim Text:
1. An ophthalmologic implant including at least one mark comprising a fluorescent dye with an emission maximum outside of the light spectrum visible to a human, wherein the fluorescent dye does not substantially influence light transmission of the implant in the visual spectral range and is from at least one structural class selected from the group consisting of cyanines, merocyanines, phthalocyanines, rhodamines, porphyrines, chlorophylls, triarylmethanes, xanthenes, oxazines, thiazines, safranines, heterocyclic pyrylium and thiapyrylium salts, perrylenes, terrylenes, quaterrylenes, quaterneles, azo dyes, metal complexes, and chinones, and the at least one mark designating posture or position of the implant when illuminated with white light or with light of a spectral range that effects corresponding fluorescence of the dye outside of the light spectrum visible to the human.