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Fluid-dispensing and refilling system for a power toothbrush

  • US 20020090252A1
  • Filed: 11/05/2001
  • Published: 07/11/2002
  • Est. Priority Date: 01/13/1999
  • Status: Active Grant
First Claim
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1. A refilling system for a power toothbrush for use with a power toothbrush having an internal reservoir located therein from which fluid in operation is moved to the bristles in the brushhead, the internal reservoir having a small volume, at least one unit-of-use, the refilling system comprising:

  • an external refilling assembly separate from the power toothbrush, having a fluid reservoir which contains a substantial volume of fluid, at least a plurality of unit-of-use volumes;

    means associated with the refilling assembly and the power toothbrush for establishing a fluid path from the refilling assembly to the power toothbrush; and

    means for moving fluid through the fluid path from the refilling assembly to the internal reservoir in the power toothbrush.

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