摘要 |
Oral hygiene implements, such as manual or electric toothbrushes or refills, include a head portion sized for insertion into a human mouth that includes a base and a plurality of elastomeric elements extending from the base to define a field of elastomeric bristles. The field can include a first elastomeric element that includes a first elastomeric material and a second elastomeric element different than the first elastomeric element that includes a second elastomeric material. The elastomeric elements extending from the base can define many "sharp," yet compliant edges, such as those having a tip radius of less than about 0.006 inch, for enhanced cleaning with reduced abrasion. |
申请人 |
THE GILLETTE COMPANY;MEADOWS, MARK, STEPHEN;CHENVAINU, ALEXANDER, TIMOTHY;BLAIN, CHRISTOPHER;CHRISTMAN, THOMAS, AURELE;CLAIRE-ZIMMET, KAREN, LYNN |
发明人 |
MEADOWS, MARK, STEPHEN;CHENVAINU, ALEXANDER, TIMOTHY;BLAIN, CHRISTOPHER;CHRISTMAN, THOMAS, AURELE;CLAIRE-ZIMMET, KAREN, LYNN |