Mechanical toothbrush with individual tuft drive
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United States of America Patent
Stats
-
Aug 31, 1982
Issued Date -
N/A
app pub date -
Mar 10, 1980
filing date -
Nov 30, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A power actuated toothbrush is provided wherein the brush consists of a plurality of tufts which are individually driven by means whereby the tufts are forced to move coaxially back and forth against the teeth to give a jackhammer-type action. The tufts may be driven mechanically, or by a fluid drive, preferably pneumatic. The tufts automatically adapt for irregularities in the teeth and gums and enter the sulcus and embrasures for thorough cleaning.
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Family
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