Assembly consisting of a pair of multifocal ocular implants

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11266494
APP PUB NO 20200281715A1
SERIAL NO

16650694

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An assembly comprising a pair of multifocal ocular implants, wherein each implant has a TFMTF curve, for a pupil of diameter less than or equal to 4 mm, preferably less than 3 mm, having a peak corresponding to the distance vision of the wearer, as well as an asymmetrical peak which spreads between intermediate vision and near vision without discontinuity;

    for a first implant, the TFMTF value is greater in intermediate vision than that of near vision;for the second implant, the TFMTF value is greater in near vision than that of intermediate vision;the rising edge of the asymmetrical peak of the first implant has, as an absolute value, a mean slope greater than that of its falling edge, whereas the rising edge of the asymmetrical peak of the second implant has, as an absolute value, a mean slope less than that of its falling edge.

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Patent Owner(s)

  • CRISTALENS INDUSTRIE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Castignoles, Fannie Tredrez Locquemeau, FR 3 3
Delage, Denis Dinge, FR 3 0

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