Title:
TOOTHBRUSH HAVING DOUBLE BRISTLES ALLOWING EASY BRUSHING ON THE INSIDE/OUTSIDE OF THE TEETH
Document Type and Number:
WIPO Patent Application WO/2012/093762
Kind Code:
A1
Abstract:
The present invention relates to a toothbrush having double bristles, and more specifically relates to a toothbrush having double bristles allowing easy brushing on the inside/outside of the teeth, wherein the surface on one side of a head of a predetermined length has formed thereon first toothbrush bristles for brushing the outside of the teeth, while one side of the surface on the other side of the head has formed thereon a short projecting head that projects at an incline, and the inclined surface of the projecting head has formed thereon second toothbrush bristles, and thus the surface on the outside of the teeth can be brushed by means of the first toothbrush bristles while it is nevertheless also possible to maintain tooth and mouth cleanliness by contacting and imparting a frictional force to the surface on the inside of the teeth in a natural fashion without even opening the mouth wide by means of the inclined second bristles, and additionally it is possible to prevent damage to skin due to the head and stabilised brushing work and, furthermore, brushing can be natural yet stabilised and hence correct brushing habits can be fostered.
Inventors:
RYU SI GYEONG (KR)
Application Number:
PCT/KR2011/006202
Publication Date:
July 12, 2012
Filing Date:
August 23, 2011
Export Citation:
Assignee:
RYU SI GYEONG (KR)
International Classes:
A46B9/04; A46B7/00
Foreign References:
| US5331704A | 1994-07-26 | |||
| KR200417716Y1 | 2006-06-02 | |||
| KR840001001A | 1984-03-26 | |||
| KR200198290Y1 | 2000-10-02 | |||
| KR940011711U |
Attorney, Agent or Firm:
LEE, SANG JIN (KR)
이상진 (KR)
이상진 (KR)
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Claims: