公开(公告)号：US4696645A

公开(公告)日：1987-09-29

申请号：US790731

申请日：1985-10-24

申请人： Martin Saupe ,  Hans Dauernheim ,  Maximillian Markl

发明人： Martin Saupe ,  Hans Dauernheim ,  Maximillian Markl

IPC分类号： A61C17/02 ,  A61C3/025 ,  A61C3/00

CPC分类号： A61C3/025

摘要： Apparatus for removing plaque and/or stains from the surfaces of teeth has an elongated handle which contains a removable cartridge for a supply of flowable solid material and whose nozzle defines a mixing chamber receiving solid material from the cartridge and further receiving compressed air from an adapter which is also connectable to a dentist's drill. The adapter further supplies a stream of water which is discharged by the nozzle through a first orifice. A second orifice of the nozzle communicates with and receives from the mixing chamber a mixture of compressed air and solid material.

摘要翻译： 用于从牙齿表面去除斑块和/或污渍的装置具有细长手柄，其包含用于供应可流动固体材料的可移除筒，并且其喷嘴限定了从筒中接收固体材料的混合室，并且还接收来自适配器的压缩空气 这也可以连接到牙医的钻头。 适配器进一步供应由喷嘴排出的第一孔口的水流。 喷嘴的第二孔与混合室连通并接收压缩空气和固体材料的混合物。