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Patent Searching and Data


Title:
TOOTHBRUSH
Document Type and Number:
Japanese Patent JP2014050640
Kind Code:
A
Abstract:

To provide a toothbrush that can suppress the generation of a leak current.

A toothbrush 1 includes a body current-carrying part 20, a brush body current-carrying part 90, a brush head 40, brush bristles 50, a gum massage part 60, and a tongue cleaning part 70. The body current-carrying part 20 and brush body current-carrying part 90 have the function of passing a current through the oral cavity of a user. The brush head 40 includes: a front face 41A to which the brush bristles 50 and the gum massage part 60 are mounted; and a back face 41B to which the tongue cleaning part 70 is mounted. The tongue cleaning part 70 is formed of non-conductive elastomer and has a structure to remove grime on the tongue. The gum massage part 60 is formed of conductive elastic silicone and also serves as an electrode for passing a current through the oral cavity by the body current-carrying part 20 and brush body current-carrying part 90.


Inventors:
Uchida, Satoshi
Kunida, Tomohiro
Application Number:
JP2012000198683
Publication Date:
March 20, 2014
Filing Date:
September 10, 2012
Export Citation:
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Assignee:
PANASONIC CORP
International Classes:
A61H13/00; A61C17/00; A46B5/00; A46B15/00; A46D1/00
Attorney, Agent or Firm:
恩田 博宣
恩田 誠