发明名称 |
INTRAOCULAR LENSES WITH ENHANCED OFF-AXIS VISUAL PERFORMANCE |
摘要 |
The present invention is generally directed to multi-surface and/or multi-element intraocular lenses (IOLs) in which a plurality of surfaces are adapted to provide compensation for a variety of aberrations, and in particular, for off-axis aberrations such as coma or spherical aberration. In one aspect, an intraocular lens is disclosed that includes a posterior optic and an anterior optic. One optic provides compensation for a radially symmetric aberration and the other provides compensation for a radially asymmetric aberration.
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申请公布号 |
CA2589478(C) |
申请公布日期 |
2010.05.04 |
申请号 |
CA20072589478 |
申请日期 |
2007.05.18 |
申请人 |
ALCON, INC. |
发明人 |
HONG, XIN;KARAKELLE, MUTLU;ZHANG, XIAOXIAO |
分类号 |
A61F2/16;G02B3/02 |
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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