Toothbrush
Patent Information
- Authority / Receiving Office
- US ยท United States
- Patent Type
- Applications(United States)
- Current Assignee / Owner
- ACUMEN
- Publication Date
- 2014-12-11
- Estimated Expiration
- Not applicable ยท inactive patent
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Abstract
Description
BACKGROUND OF THE INVENTION
[0001] 1. Field of the Invention
[0002] The present invention relates to a toothbrush, especially to a toothbrush capable of slight bending and wobbling for applying an enhanced hygiene effect on a tooth surface.
[0003] 2. Description of the Prior Art
[0004] As an indispensible oral-hygiene task of everyday life, tooth brushing eliminates food residues and dental plaques and stimulates the gums so as to facilitate circulation and to strengthen the pathogen-resisting abilities of tissues. A toothbrush is an instrument for tooth brushing. The fact that using a well-designed toothbrush provides significant oral hygiene effects has indicated the importance of toothbrushes.
[0005] Teeth are solid objects whose surfaces are not flat, while the tufted bristles of a toothbrush head are also solid in terms of abutting against the teeth, even though individual filaments of the bristles are resilient. As a result, the bristle tufts, which are not able to perfectly match the s...