CONSTITUTION AND MANUFACTURING METHOD OF REMOVABLE INTERDENTAL BRUSH FORMED BY MANUFACTURING BRUSH PART AND HANDLE PART SEPARATELY AND ALLOWING THEIR FIXING AND REPLACEMENT AND HAVING FUNCTION OF CARTRIDGE TYPE MINI TOOTHBRUSH
PROBLEM TO BE SOLVED: To provide a toothbrush and interdental brush usable without water and easily carried. SOLUTION: The toothbrush and interdental brush is so formed that a bristle part A is mounted on the handle part B, left/right elastic stepped projections 8 of the handle part B is fitted to a...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a toothbrush and interdental brush usable without water and easily carried. SOLUTION: The toothbrush and interdental brush is so formed that a bristle part A is mounted on the handle part B, left/right elastic stepped projections 8 of the handle part B is fitted to a step part of the bristle part A, a detachable base projection 4 of the bristle part A is fitted in an attachment/detachment hole 9 of the handle base, and the tip is projected to a downward hollow part. COPYRIGHT: (C)2009,JPO&INPIT |
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