发明名称 IOL PERIPHERAL SURFACE DESIGNS TO REDUCE NEGATIVE DYSPHOTOPSIA.
摘要 An IOL (10) is disclosed that includes an anterior surface (14) and a posterior surface (16) disposed about an optical axis (OA), where the posterior surface includes a central region (20) extending to a peripheral region (22). Once the IOL is implanted in a patient's eye, the anterior surface and the central region of the posterior surface cooperatively form an image of a field of view on the retina and the peripheral region of the posterior surface directs at least some light rays 'incident thereon (e.g., via refraction by the anterior surface) to at least one retinal location offset from the image so as to inhibit dysphotopsia.
申请公布号 MX2009011657(A) 申请公布日期 2009.11.18
申请号 MX20090011657 申请日期 2008.04.29
申请人 ALCON, INC. 发明人 XIAOXIAO ZHANG;DAN STANLEY;MICHAEL J. SIMPSON;K. SCOTT ELLIS
分类号 A61F2/16 主分类号 A61F2/16
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