The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 03, 2000
Filed:
Apr. 24, 1998
Scott S Bair, Atlanta, GA (US);
Igor Gradov, Alamo, CA (US);
Ronald L Rabie, Los Alamos, NM (US);
Edward Larry Hicks, Lilburn, GA (US);
Innovative Optics, Inc., Albuquerque, NM (US);
Abstract
A microkeratome is provided for use in lamellar surgery on the cornea of the eye. The microkeratome includes a base carrying a camshaft for rotation by a cable connected to the shaft. The base also supports a moving blade assembly slidably mounted on an applanator assembly, with the blade being thin and under tension. The moving blade assembly moves above and sidewardly relative to a suction ring. The moving blade assembly is sized to oscillate side-to-side approximately 1 mm. The moving blade assembly is driven by a connecting cable, wherein longitudinal movement of the cable produces responsive longitudinal movement of the frame and blade to cut a flap or disc of a desired configuration.