Invention Grant
- Patent Title: Multifocal accommodating intraocular lens
- Patent Title (中): 多焦点适应人工晶状体
-
Application No.: US13243196Application Date: 2011-09-23
-
Publication No.: US08814934B2Publication Date: 2014-08-26
- Inventor: Edward Geraghty , Daniel G Brady , Timothy R Bumbalough , Douglas S Cali
- Applicant: Edward Geraghty , Daniel G Brady , Timothy R Bumbalough , Douglas S Cali
- Applicant Address: US CA Santa Ana
- Assignee: Abbott Medical Optics Inc.
- Current Assignee: Abbott Medical Optics Inc.
- Current Assignee Address: US CA Santa Ana
- Agency: Abbott Medical Optics Inc.
- Main IPC: A61F2/16
- IPC: A61F2/16

Abstract:
An intraocular lens for providing accommodative vision includes an adjustable optic and a haptic that is operably coupled to the optic. The adjustable optic comprises a central zone and an annular zone surrounding the central zone. The optic may also comprise additional annular zones. The haptic comprises a transparent portion protruding into the adjustable optic. The intraocular lens has a disaccommodative configuration in which the central zone has a base optical power and an accommodative configuration in which the central zone has an add optical power that is at least about 1 Diopter greater than the base optical power. The central zone and the annular zone have different optical powers when the adjustable intraocular lens is in the accommodative configuration and/or when the adjustable intraocular lens is in the disaccommodative configuration.
Public/Granted literature
- US20120253458A1 MULTIFOCAL ACCOMMODATING INTRAOCULAR LENS Public/Granted day:2012-10-04
Information query
IPC分类: