A - Human Necessities – 61 – C
Patent
A - Human Necessities
61
C
A61C 17/22 (2006.01) A61C 17/34 (2006.01)
Patent
CA 2499980
A powered toothbrush to provide oral hygiene having a brush section with a first bristle carrier that is powered and driven to rotate in a first path of motion. A second bristle field including a plurality of brush elements extends from a base support of the brush section. An extension member having an end attached to the first bristle carrier and extending outwardly therefrom and at least partially into the second bristle field is also provided on the brush section whereby the extension moves upon movement of the first bristle carrier in the first path of motion to move the second bristle field in a second path of motion. The bristle fields may include a variety of elastomeric and/or non- elastomeric bristles to provide cleaning, polishing, whitening and stimulation to the teeth and gums.
L'invention concerne une brosse à dents motorisée, destinée à l'hygiène buccale, comprenant une section de brosse constituée d'un premier support de soies motorisé et entraîné afin de tourner selon un premier trajet de déplacement. Un second champ de soies, comprenant plusieurs éléments de brosse, s'étend depuis un support de base de la section de brosse. Un élément d'extension, avec une extrémité fixée au premier support de soies, orienté vers l'extérieur du support et au moins partiellement dans le second champ de soies, est disposé sur la section de brosse où il se déplace, lors du déplacement du premier support de soies, selon le premier trajet de déplacement, afin de déplacer le second champ de soies selon un second trajet de déplacement. Les champs de soies peuvent comporter une variété de soies en matière élastomère et/ou non élastomère aux fins de nettoyage, polissage, blanchiment et stimulation des dents et des gencives.
Colgate-Palmolive Company
Smart & Biggar
LandOfFree
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