公开(公告)号：US20180116773A1

公开(公告)日：2018-05-03

申请号：US15793349

申请日：2017-10-25

申请人： YONG CHEN ,  NICHOLAS FU ,  SHAUN XUN XU

发明人： YONG CHEN ,  NICHOLAS FU ,  SHAUN XUN XU

IPC分类号： A61C17/02 ,  A61C9/00

CPC分类号： A61C17/0211 ,  A61C9/0046 ,  A61C17/028

摘要： A custom dental irrigation device has: a user dentition model; a custom made mouthpiece made according to the user dentition model, a pump configured to pump fluid to the mouthpiece; a suction pump configured to remove fluid from the mouthpiece; a fluid tank; and a controller. The custom made mouthpiece is configured to deliver fluid to the dental target while removing used irrigation fluid. The mouthpiece is fabricated with 3-D print techniques. The mouthpiece is designed in two pieces to cover an upper portion of a dental target and a lower portion of a dental target separately. The mouthpiece has an inner surface following the shape of the user dentition model, wherein the inner surface touches the gingiva tissue to form a sealed space once the mouthpiece is set in a user's mouth, whereby fluid is delivered to the dental target, and removed from the sealed space.