| 主权项 |
1. An oral care system suitable for use in providing a beneficial effect to an oral cavity of a mammal, said system comprising,
means for directing a liquid effective for providing said beneficial effect to said oral cavity onto a plurality of surfaces of said oral cavity, means for providing said liquid to said means for directing said liquid onto said surfaces of said oral cavity, means for providing reciprocation of said liquid over said plurality of surfaces under conditions effective to provide said beneficial effect, said means of providing reciprocation of said liquid comprising a means for pumping liquid to said means for directing and a means for providing a vacuum; and a reservoir for containing said liquidwherein said means for directing comprises
a chamber for maintaining said liquid proximate said plurality of surfaces, said chamber defined by front and rear inner walls and a base inner wall of said means for directing, said base wall extending between said front and rear inner walls, said front and rear inner walls comprising a plurality of openings, a first manifold for containing a first portion of said liquid and providing said first portion to said chamber through said openings of said front inner wall, a second manifold for containing a second portion of said liquid and providing said second portion to said chamber through said openings of said rear inner wall, a first port for conveying said first portion of liquid to and from said first manifold, a second port for conveying said second portion of liquid to and from said second manifold; and means for providing an effective seal of said device within said oral cavity. |
