Christopher Charles Blain;Mark Edward Farrell;Phillip Maurice Braun
发明人:
Mark Edward Farrell,Christopher Charles Blain,Phillip Maurice Braun
申请号：
US13230957
公开号：
US08370984B2
申请日:
2011.09.13
申请国别(地区):
US
年份:
2013
代理人:
摘要：
A brush section for use with an electric toothbrush includes a relatively large brush head portion having a generally rectangular shape, although oblong, elliptical and other such shapes having a length to width aspect ration greater than 1 may be employed. The brush head portion is secured to a shaft portion of the brush section that may be configured to couple to a handle section. The handle section may include an electric drive including drive shaft, and the drive shaft may couple to the brush head via a coupling member positioned within the shaft portion. The electric drive may impart a rotary, oscillating rotary-oscillating or other suitable drive motion to the drive shaft that is, in turn, imparted upon the brush head by virtue of the coupling member.
