Optical toothbrush and method of use
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 9, 1991
Grant Date -
N/A
app pub date -
Apr 5, 1990
filing date -
Aug 14, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An optical toothbrush used for medical treatment comprises a plurality of narrow fibers connected to a light generating device and extending through a brush base, wherein the fibers are bent to form an L-shape and project outwardly from the base to form a brush. Light emitted from the light generating device is guided into each fiber at its base and projected through the brush tips to provide oral hygiene.
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Family
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Cited Art Landscape
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