发明公开
EP3120808A1 METHODS AND DEVICES FOR REFRACTIVE CORRECTIONS OF PRESBYOPIA
审中-公开
VERFAHREN UNDGERÄTEZUR REFRAKTIONSKORREKTUR BEI PRESBYOPIE
- 专利标题： METHODS AND DEVICES FOR REFRACTIVE CORRECTIONS OF PRESBYOPIA
- 专利标题（中）： VERFAHREN UNDGERÄTEZUR REFRAKTIONSKORREKTUR BEI PRESBYOPIE
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申请号： EP16184643.1申请日： 2009-03-31
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公开(公告)号： EP3120808A1公开(公告)日： 2017-01-25
- 发明人: Liang, Junzhong
- 申请人： Liang, Junzhong
- 申请人地址： 45 Kootenai Drive Fremont, CA 94539 US
- 专利权人： Liang, Junzhong
- 当前专利权人： Liang, Junzhong
- 当前专利权人地址： 45 Kootenai Drive Fremont, CA 94539 US
- 代理机构： De Bortoli, Tiziano
- 优先权： US72653P 20080402
- 主分类号： A61F2/16
- IPC分类号： A61F2/16
摘要：
Presbyopia in a patient's eye is treated by inducing spherical aberration in the central section of the pupil, while the peripheral section of the pupil is treated in a manner other than the central section of the pupil. For example, the peripheral section of the pupil may remain untreated, or high-order aberration may be controlled, and/or a second area of spherical aberration may be provided with different focus power.
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