Patent ID: 8801185
Filing Date: 2014-08-12
Classification: A61B,G02B

Abstract:
1. An ophthalmic inspection lens comprising: a circular central optically clear region having a concave tissue interface surface and a convex inspection surface; a tubular cylindrical handle concentric with the optically clear region, protruding laterally from the convex inspection surface, and extending parallel to an optical axis of the lens beyond the convex inspection surface; a ring-shaped base concentric with the optically clear region and abutting a rim of the concave tissue interface surface; and a finger rest shelf disposed between and protruding laterally from the tubular cylindrical handle and the ring-shaped base; wherein the lens is a single piece of injection molded plastic, and outer surfaces of the lens in a region from the finger rest shelf to the ring-shaped base are molded with a frosted texture preventing internal reflection of light from those surfaces into the central optically clear region.