Oriented contact lens with brightly colored sclera

Patent metadata

Field	Value
Publication number	US-9104042-B2
Application number	US-201113287606-A
Country	US
Kind code	B2
Filing date	Nov 2, 2011
Priority date	Nov 2, 2011
Publication date	Aug 11, 2015
Grant date	Aug 11, 2015

Abstract

Oriented contact lenses have patterns in which the portion that substantially lies over the sclera when worn on-eye is brightly colored or tinted; the colored or tinted contact lenses can have colored or tinted central portions that enhance the iris when worn on-eye and limbal rings that enhance the limbus.

First claim

We claim:

1. A contact lens, the contact lens comprising:
a center including an optic zone for vision correction requiring rotational stability;
a central portion about the center, the central portion having a size corresponding to an iris of a wearer of the contact lens, the central portion further having a patterned color portion overlying the iris of a wearer when the lens is on eye;
a limbal ring comprising an annular band of dark color with a width of between 0.75 mm to 2.00 mm configured to mask the limbus of a wearer;
a peripheral portion disposed about the central portion and configured to cover at least a portion of an eye's sclera, the peripheral portion comprising a brightly colored pattern of opaque circles that graduates to transparent towards the outer diameter of the contact lens, the brightly colored pattern of opaque circles comprising bright colors disposed so as to blend gradually with a wearer's sclera, the patterned color portion of the central portion, the limbal ring and the brightly colored pattern of opaque circles being encapsulated between a clear, pre-polymer layer and the contact lens material.

2. The lens of claim 1 wherein the brightly colored portion is selected from the group consisting of white, near white, off white, light yellow, pale blue, light pink, light green and combinations thereof.

3. The lens of claim 1 wherein the brightly colored portion is off-white.

4. The lens of claim 1 wherein the brightly colored portion is light pink.

5. The lens of claim 1 wherein the brightly colored portion is pale blue.

6. The lens of claim 1 wherein the brightly colored portion is light yellow.

7. The lens of claim 1 wherein the brightly colored portion is light green.

8. The lens of claim 1 having a natural appearance.

9. The contact lens of claim 1 wherein the peripheral zone rotationally stabilizes the lens.

10. The contact lens of claim 9 wherein the thickness of the lens in the peripheral portion varies circumferentially around the lens.

11. The contact lens of claim 9 wherein the thickness of the lens in the peripheral portion varies radially around the lens.

Assignees

• Bowers Angie
• Roffman Jeffrey
• Zanini Diana
• Johnson & Johnson Vision Care

Inventors

• Bowers Angie
• Roffman Jeffrey
• Zanini Diana

Classifications

• G02C7/046 Primary

  Contact lenses having an iris pattern · CPC title

• G02C7/04 Primary

  Contact lenses for the eyes (disinfection or sterilisation of contact lenses A61L12/00) · CPC title