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Patent Searching and Data


Title:
TOOTHBRUSH
Document Type and Number:
WIPO Patent Application WO/2011/067947
Kind Code:
A1
Abstract:
A toothbrush capable of massaging the gums and even the inner surface of the cheeks in tooth brushing. A toothbrush provided with a head section (5) having a bristle-planted surface (3) in which a large numbers of bristles (1) is planted, and also with a handle section formed so as to connect to the head section (5). Projections (13) for massaging the gums or the inner surface of the cheeks are provided to a pair of side surfaces (11a, 11b), respectively, of the head section. The large number of bristles is planted in the bristle-planted surface in such a manner that the bristles have a tapered shape in a front view and that the width of the entire shape is gradually reduced as the distance from the bristle-planted surface increases.

Inventors:
MATSUNAGA Masayuki (Zaenburusausushizuoka 1101, 482-1 Nakajima, Suruga-ku, Shizuoka-sh, Shizuoka 46, 〒4228046, JP)
Application Number:
JP2010/050025
Publication Date:
June 09, 2011
Filing Date:
January 05, 2010
Export Citation:
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Assignee:
MATSUNAGA Masayuki (Zaenburusausushizuoka 1101, 482-1 Nakajima, Suruga-ku, Shizuoka-sh, Shizuoka 46, 〒4228046, JP)
International Classes:
A46B5/00; A46B9/04; A61C17/00; A61H13/00
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