A - Human Necessities – 61 – C
Patent
A - Human Necessities
61
C
A61C 17/28 (2006.01) A46B 13/04 (2006.01)
Patent
CA 2343039
A fluid delivery toothbrush (1) utilizes a removable/disposable neck assembly (3) that contains a fluid reservoir, a pump and a fluid path therein leading to a brush receptacle. Preferably the pump (19) is activated at the same time as the brush drive such that fluid is delivered during brushing. In one embodiment of the invention, the brush (14) is replaced with a nozzle (84) for providing fluid prior to or after brushing. The components for the neck assembly are disposable to minimize cross contamination while enhancing the delivery of fluids to the teeth during brushing.
L'invention concerne une brosse à dents à fluide (1) qui comprend un ensemble col amovible/jetable (3) contenant un réservoir à fluide, ainsi qu'une pompe et, dans la pompe, un trajet d'écoulement de fluide conduisant à un réceptacle de la brosse. De préférence, la pompe (19) est activée en même temps que le système d'entraînement de la brosse, de manière à fournir le fluide durant le brossage des dents. Selon une variante, la brosse (14) est remplacée par une buse (84), ce qui permet de fournir le fluide avant ou après le brossage. Les éléments qui composent l'ensemble col sont jetables, ce qui permet de réduire au minimum les risques de contamination croisée et aussi d'améliorer la fourniture de fluide aux dents durant le brossage.
Haynes Ronald W.
Sale David William
Professional Dental Technologies Inc.
Sim & Mcburney
LandOfFree
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