FIELD: personal demand items.
SUBSTANCE: proposed electric toothbrush includes a cleaning head (24), having a multilayer unit (30) of bristle area with alternating thin main layers (32) and thin bristle layers (34) joined together to form the unit of bristle area. The main layers provide the support for bristle unit area, and the bristle layers are made to provide located along them bristle elements for tooth cleaning. The brush contains the drive unit (14) for moving the cleaning head unit (24). Bristle layers (34) are individualized by stiffness and/or bristle configuration according to the preselected scheme.
EFFECT: cleaning efficiency increase.
9 cl, 4 dwg
Authors
Dates
2017-08-02—Published
2012-12-27—Filed