发明名称 INTRAOCULAR LENS
摘要 An intraocular lens (1) including an anterior surface (4) and a posterior surface (5) and having a substantially antero-posterior optical axis (6). In this lens, one of these anterior and posterior surfaces includes a first diffractive profile (9) forming at least one first diffractive focal point (11) of order +1 on said optical axis, and a second diffractive profile (10) forming a second diffractive focal point (12) of order +1 on said optical axis which is distinct from the first diffractive focal point of order +1. At least one portion of said second diffractive profile is superposed to at least one portion of the first diffractive profile.
申请公布号 EP2503962(B1) 申请公布日期 2013.07.24
申请号 EP20110704423 申请日期 2011.01.25
申请人 PHYSIOL 发明人 HOUBRECHTS, YVETTE, APPOLINE, JOSEPHINE;PAGNOULLE, CHRISTOPHE, ROBERT, MARIE, ARMAND;GATINEL, DAMIEN
分类号 A61F2/16 主分类号 A61F2/16
代理机构 代理人
主权项
地址