WILLIAM ELLIS
Pilots at Happy Vly Rd, Lafayette, CA
License number
California A4147052
Issued Date
Feb 2017
Expiration Date
Feb 2018
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
3732 Happy Valley Rd, Lafayette, CA 94549
Professional information
Undercut Diamond Surgical Blade And Method Of Using The Same
US Patent:
5376099, Dec 27, 1994
Filed:
Oct 20, 1993
Appl. No.:
8/139950
Inventors:
William Ellis - Lafayette CA
Kerry K. Assil - St. Louis MO
William R. Knepshield - Malvern PA
Kristen S. Fay - Glen Mills PA
Kerry K. Assil - St. Louis MO
William R. Knepshield - Malvern PA
Kristen S. Fay - Glen Mills PA
Assignee:
KMI, Inc. - West Chester PA
International Classification:
A61B 1732
US Classification:
606166
Abstract:
Surgical blades, knives and keratotomy procedures are provided which are capable of severing deep corneal tissue in the optical zone without penetrating the surface of this zone and causing optical glare. The blades of this invention include at least one cutting edge thereon which is shorter than about 0. 5 mm and which includes a projecting cutting portion and/or recessed blunt edge to permit primary or secondary incisions beneath the surface of the optical zone.