Kevin A. Miller,Ari Lumbantobing,Patrick A. Headstom,Martinus Bernardus Stapelbroek
申请号：
US13514638
公开号：
US20120260441A1
申请日:
2010.11.22
申请国别(地区):
US
年份:
2012
代理人:
摘要：
The mouthpiece assembly includes a receptacle (12) for receiving teeth therein, with bristles (24) mounted thereon for contacting and cleaning the teeth. The receptacle and the bristles cover at least 4 cm. A drive train (20) drives the receptacle such that the bristles move substantially at right angles toward and away from the surfaces of the teeth, the drive train including a motor (22) which produces sufficient force to produce a minimum bristle tip threshold pressure of 6 Newtons per cm and a maximum of 85 Newtons per cm.
