Invention Grant
- Patent Title: Intra-ocular device with multiple focusing powers/optics
- Patent Title (中): 具有多个聚焦功率/光学的眼内装置
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Application No.: US12776807Application Date: 2010-05-10
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Publication No.: US08262728B2Publication Date: 2012-09-11
- Inventor: Xiaoxiao Zhang , Richard J. Mackool , Xin Hong , Michael A. Southard
- Applicant: Xiaoxiao Zhang , Richard J. Mackool , Xin Hong , Michael A. Southard
- Applicant Address: CH Basel
- Assignee: Novartis, AG
- Current Assignee: Novartis, AG
- Current Assignee Address: CH Basel
- Agent Jonathan E. Prejean
- Main IPC: A61F2/16
- IPC: A61F2/16

Abstract:
An intraocular lens device that includes an intraocular lens optics that provides at least two powers of magnification one being near vision power and the other being distance vision power. The lens optics has surface modulations that are responsible for providing the near vision power. The zone structure provides an add power of over 6 diopters. The add power indicative of an extent that the near vision focusing power is greater than the distance vision focusing power.
Public/Granted literature
- US20100286771A1 Intra-ocular device with multiple focusing powers/optics Public/Granted day:2010-11-11
Information query
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