Patent ID: 9414668
Filing Date: 2016-08-16
CPC Classification: A46B,A61C,Y10T

Claim Text:
1. A toothbrush comprising: a handle extending along a handle axis from a proximal end to a distal end, the handle comprising an internal reservoir containing an oral care fluid; a head coupled to the distal end of the handle and having a plurality of tooth cleaning elements; an annular neck extending from the proximal end of the handle, the annular neck having an inner surface that defines a passageway into the internal reservoir of the handle; an end cap comprising: the end cap coupled to the handle to seal the passageway in a fluid-tight manner such that the annular neck extends into the annular chamber, the annular plug wall extends into the passageway, and the first annular seal member biased into contact with an annular portion of the inner surface of the annular neck.