发明名称 CONTACT LENS
摘要 <p>#CMT# #/CMT# The silicone contact lens having a radial cross section of an inner surface (1) of the contact lens and an edge region contour of the cross section between a turning point (6) and a convex outer edge (7), is claimed, where silicone contact lens is coated in a hydrophilizing manner. A water contact angle of the contact lens is less than 10[deg] . A minimum radius of the convex cross-sectional contour is 0.5 mm. A hydrophilizing layer consists of (meth)acrylic acid units, and has a thickness of 1 mu m. The edge region of the contact lens is 0.01-0.1 mm wide. #CMT# : #/CMT# The silicone contact lens having a radial cross section of an inner surface (1) of the contact lens and an edge region contour of the cross section between a turning point (6) and a convex outer edge (7), is claimed, where silicone contact lens is coated in a hydrophilizing manner. A water contact angle of the contact lens is less than 10[deg] . A minimum radius of the convex cross-sectional contour is 0.5 mm. A hydrophilizing layer consists of (meth)acrylic acid units, and has a thickness of 1 mu m. The edge region of the contact lens is 0.01-0.1 mm wide. An outer edge of the contact lens has an irregularity such that the contact lens has an average square deviation of 5000 mu m 2>associated with the outer edge according to a criterion of a lowest average square deviation. An independent claim is included for a method for producing a silicone contact lens. #CMT#USE : #/CMT# The silicone contact lens is useful as a bandage lens for the protection of cornea (claimed). #CMT#ADVANTAGE : #/CMT# The silicone contact lens exhibits excellent wearability properties, is easy to fabricate, and provides good comfort to the user. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The figure shows a schematic enlarged view of an edge portion of the contact lens. 1 : Inner surface 2 : Outer surface of the lens 4 : Annular region 6 : Turning point 7 : Convex outer edge. #CMT#ORGANIC CHEMISTRY : #/CMT# Preferred Components: The silicone is poly(dimethylsiloxane).</p>
申请公布号 EP2810107(A1) 申请公布日期 2014.12.10
申请号 EP20130703331 申请日期 2013.02.01
申请人 LENSWISTA AG 发明人 GÖRNE, MARTIN;KORDICK, THOMAS
分类号 G02B1/04;B29D11/00 主分类号 G02B1/04
代理机构 代理人
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