IMPROVED INTRAOCULAR LENS AND CORRESPONDING MANUFACTURING METHOD

An intraocular lens has an optical axis, a central zone and a peripheral zone which are substantially symmetrical with respect to the optical axis and which extend substantially perpendicular thereto, the central zone extending to a first distance, and the peripheral zone extending from the first di...

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Bibliographic Details
Main Author HEHN FREDERIC
Format Patent
LanguageEnglish
Korean
Published 08.10.2014
Subjects
BANDAGES, DRESSINGS OR ABSORBENT PADS
DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS
FILTERS IMPLANTABLE INTO BLOOD VESSELS
FIRST-AID KITS
FOMENTATION
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES
PROSTHESES
TREATMENT OR PROTECTION OF EYES OR EARS
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Summary:An intraocular lens has an optical axis, a central zone and a peripheral zone which are substantially symmetrical with respect to the optical axis and which extend substantially perpendicular thereto, the central zone extending to a first distance, and the peripheral zone extending from the first distance to the end of the intraocular lens, wherein the central zone has a nominal optical power, and the peripheral zone has a radius of curvature which varies continuously and monotonously as a function of the distance to the optical axis, so that a target asphericity value is obtained at a second distance relative to the optical axis, the first distance and the second distance being calculated from a photopic pupil diameter and a mesopic pupil diameter, respectively, of a patient.
Bibliography:Application Number: KR20147023431