Pathology Services-Kalamazoo 601 John St, Kalamazoo, MI 49007
Education:
Medical College of Wisconsin (1986)
Dental Mirror System
US Patent:
5139420, Aug 18, 1992
Filed:
Sep 4, 1990
Appl. No.:
7/578588
Inventors:
William S. Walker - Kalamazoo MI
International Classification:
A61C 100
US Classification:
433 31
Abstract:
The present invention is directed to a dental mirror system having a fluid conduit to provide a stream of fluid across the surface of the mirror to remove material from the mirror surface. The dental mirror system can also be provided with a light-transmitting cable to illuminate the work area and/or a suction conduit to remove material from the mouth of the patient.
Electrosurgery Instrument
US Patent:
4562838, Jan 7, 1986
Filed:
Jan 23, 1981
Appl. No.:
6/227658
Inventors:
William S. Walker - Kalamazoo MI
International Classification:
A61B 1739
US Classification:
12830314
Abstract:
An electrosurgery instrument having ducts to direct a stream of fluid past the electrode to dissipate the smoke produced in surgery. The instrument can also be provided with a light-transmitting cable to illuminate a region around the electrode.