Brush section for an electric toothbrush
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United States of America Patent
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May 7, 2013
Grant Date -
Feb 16, 2012
app pub date -
Aug 13, 2010
filing date -
Aug 13, 2010
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A brush section for use with an electric toothbrush includes a movable contact element holder and a fixed contact element holder. The movable contact element holder is driven to move relative to the fixed contact element holder by an electric drive in a handle section which is coupled to the movable contact element holder. The risk of oral mucosa being pinched by the movement is minimized by any one of several methods, such as for example reducing the width of the gap between the two holders, adding a cover member, reducing the movement of the movable contact element holder, and the like. In addition, a low profile brush section is provided.
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