A toothbrush head has a tooth cleaning element extending from the head. The head is divided into at least two portions which can be moved independent of each other. The tooth cleaning element is rotatable relative to that portion of the head from which it extends.
申请公布号
CA2800956(A1)
申请公布日期
2004.09.30
申请号
CA20042800956
申请日期
2004.03.09
申请人
THE GILLETTE COMPANY
发明人
CLAIRE-ZIMMET, KAREN;ZIMMET, HELGE;DENG, JOANNA Q.;MAJTHAN, RUDOLF;HANS, RAINER;BROWN, WILLIAM R., JR.;CHRISTMAN, THOMAS A.;DEPUYDT, JOSEPH A.;DUFF, RONALD R., JR.;MANGAN, EDWARD J.;BRAUN, PHILIP M.
