Patent ID: 9216073
Filing Date: 2015-12-22
Classification: A61C,B33Y

Abstract:
1. A mouthpiece for directing a liquid onto a plurality of surfaces of an oral cavity of a mammal, said mouthpiece comprising: 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 mouthpiece, 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; wherein said mouthpiece comprises only two ports, said first and second ports, for conveying liquid to and from said mouthpiece.