FIELD: production of individual hygienic articles.
SUBSTANCE: toothbrush has head transversely divided by two rows of higher bristles into three sections. Profile of bristle bundle shear of each section is made convex relative to face side of toothbrush. Two rows of high bristle bundle penetrate between teeth while rounded profile of shear of each section provides improved adherence of bristles to rounded surfaces of teeth.
EFFECT: improved tooth cleaning capacity and simplified construction.
19 cl, 6 dwg
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|
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|
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|
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|
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|
RU2488330C2 |
