发明名称 |
lente intraocular, e, métodos para fabricar uma lente intraocular, e para inserir uma lente intraocular em um paciente |
摘要 |
Embodiments of the present invention provide an intraocular lens with an optic zone having a first surface topology and a haptic zone having a second surface topology. The surface roughness of the haptic zone may be greater than the surface roughness of the optic zone. The surface topology of the optic zone may have a first surface geometry and the surface topology of the haptic zone may have a second surface geometry. The first and second surface geometries may retain lubrication fluid in a space formed therein. The haptics formed by the manufacturing process may have a reduced ability to adhere to the optic zone, such as when the lens is folded or advanced through a cannula. |
申请公布号 |
BRPI0920138(A2) |
申请公布日期 |
2015.12.22 |
申请号 |
BR2009PI20138 |
申请日期 |
2009.10.14 |
申请人 |
ALCON, INC |
发明人 |
BOBBY C. VAN WINKLE;DAVID A. DOWNER;DREW MORGAN;TU CAM TRAN |
分类号 |
A61F2/16 |
主分类号 |
A61F2/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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