| 摘要 |
PROBLEM TO BE SOLVED: To provide a disposable portable toothbrush, storing a plurality of brushes. SOLUTION: This portable toothbrush is composed of a grip part 20 formed of a hollow body and a cap, and a brush body 15, the surface of which is planted with a brush 17, is removably fitted to a projection 18 at the tip of a brush support 13 formed at the forward end of the grip part 20, whereby the toothbrush is disposable, and a spare brush body 15 is stored in the interior of the grip part 20 to use the toothbrush two or more times. COPYRIGHT: (C)2006,JPO&NCIPI
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