FIELD: personal use articles.
SUBSTANCE: on the toothbrush head an elongated bundle of bristles is formed, partially covering one area, and a bundle of complementary shape located in the area partially covered. The elongated bundle and the complementary bundle have the profiles inclined at different angles, and also preferably in different directions.
EFFECT: higher quality of cleaning teeth.
14 cl, 4 dwg
Title | Year | Author | Number |
---|---|---|---|
CONFIGURATION OF BRISTLE | 2010 |
|
RU2462971C2 |
TOOTHBRUSH | 1996 |
|
RU2166272C2 |
APPLIANCE FOR ORAL CARE HAVING DEFLECTING CLEANING ELEMENTS | 2010 |
|
RU2525184C2 |
TOOTHBRUSH | 2021 |
|
RU2761223C1 |
DEVICE FOR ORAL CAVITY HYGIENE TOOTH BRUSH (VERSIONS) AND METHOD OF PROVIDING MULTIPLE CLEANING OPERATIONS WITH SINGLE TOOTH BRUSH | 2007 |
|
RU2422116C2 |
TOOTHBRUSH HEAD | 2006 |
|
RU2325829C2 |
TOOTHBRUSH HAVING CLEANING ELEMENTS CONFIGURATION SHAPED AS CLOSED LOOP | 2009 |
|
RU2533089C2 |
ORAL CARE IMPLEMENT | 2014 |
|
RU2679168C2 |
TOOTHBRUSH | 2003 |
|
RU2316241C2 |
TOOTHBRUSH AND METHOD FOR ITS MANUFACTURING | 2005 |
|
RU2382585C2 |
Authors
Dates
2015-11-20—Published
2011-06-16—Filed