Invention Application
- Patent Title: MULTIFOCAL INTRAOCULAR LENS
- Patent Title (中): 多功能眼内镜
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Application No.: US13649723Application Date: 2012-10-11
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Publication No.: US20130090730A1Publication Date: 2013-04-11
- Inventor: Hendrik A. Weeber , Patricia Ann Piers , Mark H. Bandhauer , Marrie H. Van Der Mooren , Huawei Zhao
- Applicant: Abbott Medical Optics Inc.
- Applicant Address: US CA Santa Ana
- Assignee: Abbott Medical Optics Inc.
- Current Assignee: Abbott Medical Optics Inc.
- Current Assignee Address: US CA Santa Ana
- Main IPC: A61F2/16
- IPC: A61F2/16

Abstract:
An intraocular lens for providing a subject with vision at various distances includes an optic having a first surface with a first shape, an opposing second surface with a second shape, a multifocal refractive profile, and one or more diffractive portions. The optic may include at least one multifocal diffractive profile. In some embodiments, multifocal diffractive and the multifocal refractive profiles are disposed on different, distinct, or non-overlapping portions or apertures of the optic. Alternatively, portions of the multifocal diffractive profiles and the multifocal refractive profiles may overlap within a common aperture or zone of the optic.
Public/Granted literature
- US09622856B2 Multifocal intraocular lens Public/Granted day:2017-04-18
Information query
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