Toothbrush

A - Human Necessities – 46 – B

Patent

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Details

A46B 5/00 (2006.01) A46B 7/02 (2006.01) A46B 7/06 (2006.01) A46B 9/04 (2006.01)

Patent

CA 2755883

The invention is directed to a toothbrush head (4) with a bristle sup-port (6) to which a plurality of preferably tuft-shaped cleaning elements (8) are af-fixed, said bristle support (6) including at least one movable rocker (10, 11) having a first end (13) attached to it on the side remote from a handpiece-side end of the toothbrush head (4) and having a free second end (14) which is on the side close to the handpiece-side end of the toothbrush head (4), said rocker (10, 11) carrying at least one row of cleaning elements (8). The invention relates in addition to a prefer-ably manual toothbrush having such a toothbrush head (4). According to the inven-tion, at least the cleaning elements (8) arranged on the rocker (10, 11) furthest from a longitudinal center plane (14) of the toothbrush head (4) have their free ends (14) inwardly tilted towards said longitudinal center plane (15) at an acute angle.

L'invention concerne une tête de brosse à dents (4) ayant un support pour poils (6) auquel une pluralité d'éléments nettoyants de préférence en forme de touffes (8) sont fixés, ledit support pour poils (6) comprenant au moins un élément basculeur mobile (10, 11) ayant une première extrémité (13) attachée à celui-ci du côté situé à distance d'une extrémité côté pièce à main de la tête de brosse à dents (4) et ayant une deuxième extrémité libre (14) qui est du côté proche de l'extrémité côté pièce à main de la tête de brosse à dents (4), ledit élément basculeur (10, 11) portant au moins une rangée d'éléments nettoyants (8). L'invention concerne en plus une brosse à dents de préférence manuelle ayant une telle tête de brosse à dents (4). Selon l'invention, au moins les éléments nettoyants (8) arrangés sur l'élément basculeur (10, 11) le plus loin d'un plan central longitudinal (14) de la tête de brosse à dents (4) ont leurs extrémités libres (14) inclinées vers l'intérieur vers ledit plan central longitudinal (15) selon un angle aigu.

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