Patent Number: 6,966,927

Title: Hybrid intrastromal corneal ring

Abstract: This invention is a hybrid intrastromal corneal ring ("ICR") comprising at least one outer layer of a physiologically compatible polymer having a low modulus of elasticity, which polymer may be hydratable and may be hydrophilic. The inner portion of the ICR may be hollow or may contain one or more physiologically compatible polymers.

Inventors: Silverstrini; Thomas A. (Alamo, CA)

Assignee: Addition Technology, Inc.

International Classification: A61F 2/14 (20060101); A61F 002/14 ()

Expiration Date: 1/22/02018