Contact lens having corneal repair function and formed from fish scale

摘要

A contact lens (1) with the function of repairing cornea consists of a substrate material (10). The substrate material (10) consists of at least a bony fish scale, and the bony fish scale includes a cycloid scale or a ctenoid scale. Another contact lens (2) with the function of repairing cornea includes a substrate material (21) and a material layer of a bony fish scale (20). The substrate material (21) is a traditional material of contact lenses, and the surface of the material layer of the fish scale (20) contacts directly the surface of a wearer's eye.