Importance

Loading Importance Indicators...

Abstract

Techniques for altering iris pigment in a human or animal, thereby altering iris color of an iris from a first iris color to a second iris color, are provided. An apparatus includes at least one laser device and a masking device. Another apparatus includes at least one laser device and a contact lens. The at least one laser device can generate at least one beam to selectively remove iris pigment of at least one preselected pigment color from the iris. The energy level of the at least one beam is within a predetermined range. The masking devices include a transparent portion and an opaque portion. The opaque portion of one such masking device occludes a portion of the at least one beam to protect a pupil area. The opaque portion of another such masking device creates an elliptical beam for application of the beam laterally from the side of the iris or some other different angle for lateral exposure of the iris. The contact lens includes a transparent portion and an opaque portion. The opaque portion of such contact lens occludes a portion of the at least one beam to protect a pupil area. In a specific embodiment, the apparatus further includes a second laser device capable of generating a second beam to selectively remove iris pigment of a second preselected pigment color from the iris.

Loading the Abstract Image...

First Claim