Light adjustable multifocal lenses

A multi-focal lens, lens technology, applied in the direction of lenses, optics, optical components, etc., can solve the problems of adding part deviating from the visual axis of glasses and losing multi-focus.
CN1618030AInactive Publication Date: 2005-05-18CALHOUN VISION INC

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
CALHOUN VISION INC
Publication Date
2005-05-18
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to novel intraocular lenses. The lenses are capable of post-operative adjustment of their optical properties, including conversion from single focal lenses to multifocal lenses.
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Description

[0001] Cross-reference to related applications

[0002] This application claims U.S. Provisional Patent Application 60 / 347,028, filed December 28, 2001, entitled "Optically Adjustable Multifocal Lens," and filed January 22, 2002, entitled "Optically Adjustable Multifocal Lens." priority of US Provisional Patent Application 60 / 350,551 for "light adjustable multifocal lenses", the disclosure of which is incorporated herein by reference. field of invention

[0003] The present invention relates to optical elements which can be modified after manufacture so that different types of elements have different optical properties. In one embodiment, the invention relates to lenses, such as intraocular lenses (intraocular lenses), which can be converted into multifocal lenses after manufacture. Background of the invention

[0004] Accommodation associated with the human visual system refers to the ability of people to use their separate eye structures to see both near objects (eg, read...

Claims

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