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ИНТРАОКУЛЯРНАЯ ЛИНЗА
专利权人:
САНТЕН ФАРМАСЬЮТИКАЛ КО.; ЛТД. (JP)
发明人:
ДОРАИСВАМИ Ананд (US),БАК Дженсен (US),ГАМИЛЬТОН Дэниэл (US)
申请号:
RU2013128565/14
公开号:
RU2013128565A
申请日:
2011.11.02
申请国别(地区):
RU
年份:
2014
代理人:
摘要:
1. An intraocular lens comprising: an optic zone is substantially circular and having an optical front surface, a rear optical surface and an optical edge surface around the periphery of the optical zone, the optical boundary surface connects the optical front surface and a rear optical surface and at least two haptics, the haptics each segment has a shoulder connected to the periphery of the optical zone, an elongate segment extending from the shoulder segment haptic haptic front surface and rear surface comprising a stepped shoulder segmente.2 element. The IOL of claim 1, characterized in that said step portion protrudes rearward from the elongated segmenta.3. Intraocular lens according to claim 1 or 2, characterized in that the haptic rear surface of each haptic comprises a leading edge and a trailing edge, wherein the step portion extends from the front edge to the rear kromke.4. The IOL of claim 1, characterized in that the haptic rear surface of each haptic includes an elongate back surface, and the step portion of each haptic protrudes rearward from the rear elongate poverhnosti.5. Intraocular lens according to claim 4, characterized in that the step portion of each haptic comprises a stepped surface intersecting the back surface at an elongate barrier angle substantially greater than zero gradusov.6. The IOL of claim 5, characterized in that the angle of the barrier is between 5˚ to 175˚.7. The IOL of claim 6, wherein the angle is approximately barrier 90˚.8. Intraocular lens according to claim.1. Интраокулярная линза, содержащая:оптическую зону, по существу, круговую и имеющую оптическую переднюю поверхность, оптическую заднюю поверхность и оптическую краевую поверхность по периферии оптической зоны, при этом оптическая краевая поверхность соединяет оптическую переднюю поверхность и оптическую заднюю поверхность ипо меньшей мере две гаптики, причем каждая гаптика имеет плечевой сегмент, соединенный с периферией оптической зоны, удлиненный сегмент, выступающ
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