Patent ID: 7901078
Filing Date: 2011-03-08
Classification: A61B

Abstract:
1. A system for aiding in an eye examination, said system comprising: a first light source; an optical semiconductor capable of selectively transmitting light from the first light source; one or more lenses for focusing the light transmitted from the optical semiconductor directly onto the eye; a source device for transmitting an image code to the optical semiconductor such that the optical semiconductor forms a predetermined image onto the eye through the one or more lenses; a first camera positioned to capture images of the predetermined image formed on the eye; a second camera positioned to capture images of the predetermined image formed on the eye; a pair of beam splitting cubes for directing a portion of light patterned on the eye to the second camera; a second light source for forming an image observable by the eye, light from said second light source traveling through said pair of beam spitting cubes to the eye; and a third light source for providing base line light levels.