发明名称 Flexible toothbrush
摘要 A flexible toothbrush comprises a head portion, a neck portion and a handle portion. The head portion is integrally formed with the neck portion such that it is at an angle of approximately 0 DEG to 20 DEG . The neck potion has a hollow chamber, where a leaf-spring is embedded within the hollow chamber and is bendable for providing flexibility on the neck portion for enhancing the brushing of an individual's teeth.
申请公布号 US5694658(A) 申请公布日期 1997.12.09
申请号 US19960610321 申请日期 1996.03.04
申请人 NATURAL SPARKLE IM/EX CO. LTD. 发明人 HUANG, PEI ZHI;WU, JIAN ZHI;LAI, RUI QING
分类号 A46B5/00;A46B9/04;A46B15/00;(IPC1-7):A46B9/04 主分类号 A46B5/00
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