Colored contact lens having very natural appearance

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Ophthalmic lenses or blanks

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Details

351160H, 351177, G02C 704

Patent

active

054144779

ABSTRACT:
A colored contact lens having a very natural appearance is disclosed. The inventive lens has a non-opaque pupil section and iris section that is at least partially opaque and comprised of two portions. A first portion, generally located on the outside of the iris section, has a first shade. A second portion, generally located on the inside of the iris section has a second shade. A jagged border separates the two portions. A third iris section and second jagged border are also disclosed. In some embodiments portions of the iris section may be non-opaque.

REFERENCES:
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patent: 4701038 (1987-10-01), Neefe
patent: 4719657 (1988-01-01), Bawa
patent: 4840477 (1989-06-01), Neefe
patent: 4867552 (1989-09-01), Neefe
patent: 4889421 (1989-12-01), Cohen
patent: 4946269 (1990-08-01), Magdassi
patent: 5120121 (1992-06-01), Rawlings et al.
patent: 5160463 (1992-11-01), Evans et al.
Contact Lenses, section 59 "Prosthetic Contact Lenses"; pp. 59.1 to 59.9, with color photographs (1984).
Opthalmic Optician, 12(15):712, Jul. 22, 1972.
Opthalmic Optician, 14(2):64, Feb. 2, 1974.
"Neefe Special Contact Lenses," Contact Lens Forum, Jun. 1976.
Neefe Optical Laboratory Price Lists, dated Nov. 1974, May 1976, Nov. 1977 and Jan. 1978.
Kumar & Krishna, Cosmetic Contact Lenses And Artificial Eyes, Contact Lens Research & Training Institute, Delhi University Press, 1981.

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