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公开(公告)号:US20150359930A1
公开(公告)日:2015-12-17
申请号:US14765052
申请日:2014-02-03
Applicant: LENSWISTA AG
Inventor: Thomas KORDICK , Martin GORNE , Guido SCHROTER
CPC classification number: A61L27/34 , A61F2/16 , A61L27/18 , A61L2430/16 , B05D1/62 , B05D3/0446 , C08L83/04 , C08L33/02
Abstract: An intraocular lens has a hydrophobic lens body (1) made of silicone, at the surface of which a hydrophilic layer (2) made of polyacrylate is provided, wherein the layer (2) is a PECVD/CVD-layer having a water contact angle of less than 10°. A process for hydrophilizing the surfaces of the intraocular lens includes steps for PECVD-pre-coating the pre-treated lens surfaces, and for c) CVD-follow-up-coating the so pre-coated lens surfaces.
Abstract translation: 眼内透镜具有由硅酮构成的疏水性透镜体(1),其表面设置有由聚丙烯酸酯制成的亲水层(2),其中,所述层(2)为具有水接触角的PECVD / CVD层 小于10°。 用于使眼内透镜的表面亲水化的方法包括用于PECVD预涂覆预处理的透镜表面的步骤,以及c)CVD后续涂覆预涂的透镜表面。