Toothbrush with resilient flexible bristle support
作者： Paul A. Scheier , Louise E. Scheier
DOI:
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摘要: A toothbrush (10) is disclosed having a brush head that includes flexible member (13) formed for resilient flexure between first shape and second shape. The has sides central bristle support portion (20A) disposed outer portions (20B, 20C). also an elastic interconnecting the to along lateral edges thereof. further pair of handle extensions (14A, 14B) supporting at thereof such free flex shapes when stressed. An array (12A) tufts attached portion. First seccond arrays (12B, 12C) are portions, respectively, aligned in parallel relation tufts.
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