Patent ID: 8887338

Claim:
An oral cleaning device comprising: a brush plate, a plurality of brush heads connected to the brush plate and disposed at an angle thereto, wherein two of the plurality of brush heads are disposed at opposed angles relative to said brush plate; a handle for supporting and operating the brush heads; hinges for pivotally mounting each of the plurality of brush heads to the brush plate, wherein the brush heads may be pivotally adjusted to accommodate differently sized teeth; a flexure for connecting the brush plate to the handle; an eccentric box to which said flexure is affixed; a rigid drive shaft having a first end connected to an off-center weight that extends into the eccentric box; a motor to which a second end of the rigid drive shaft is linked; and a power source connected to the motor, wherein the eccentric box, the eccentric weight, rigid drive shaft, a portion of the flexure, and motor are housed in the handle.