Dental hygiene instructional display
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United States of America Patent
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-
Sep 22, 1998
Grant Date -
N/A
app pub date -
Oct 2, 1996
filing date -
Oct 2, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A dental hygiene display for instructing and educating children on the proper toothbrush stroke technique, brushing duration, and stroke location including a human mouth figure with toothbrush motion simulation utilizing a liquid crystal display a speech processor and a piezo-electric sound emitting devise. The toothbrush stroke movements are simulated by multiple liquid crystal display segments activated and de-activated in sequence. The multiple liquid crystal display is repeated at various locations within the mouth. Additionally, a microprocessor circuit is provided for controlling of the crystal displays, brush stroke, speed, duration, and location within the mouth, as well as the speech processor and the piezo-electric sound emitting device.
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Family
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