| 发明名称 |
Bifocal intraocular lens with correction for spherical abberation |
| 摘要 |
Intraocular lenses with three zones for the provision of bifocal vision are described. Methods for the lenses use are also described.
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| 申请公布号 |
US5147393(A) |
申请公布日期 |
1992.09.15 |
| 申请号 |
US19910681814 |
申请日期 |
1991.04.05 |
| 申请人 |
ALCON SURGICAL, INC. |
发明人 |
VAN NOY, STEPHEN J.;PATEL, ANILBHAI S.;CARNCROSS, THOMAS |
| 分类号 |
A61F2/16;A61L27/16 |
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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