TOOTH BRUSH, HAVING THE BRISTLE AREA, CONTAINING THE COMPOSITE UNIT FROM THE MAIN AND BRISTLE COMPONENTS LAYERS Russian patent published in 2017 - IPC A46B7/00 

Abstract RU 2626942 C2

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

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RU 2 626 942 C2

Authors

Miller Kevin Arnold

Vrijburg Folkert

Vestrup Gert Khendrik

Leveling Jurrian Bernkhard Rudolf

Dates

2017-08-02Published

2012-12-27Filed