Teeth-cleaning device with handle

A - Human Necessities – 46 – B

Patent

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Details

A46B 7/04 (2006.01) A46B 9/04 (2006.01) A46B 15/00 (2006.01) A61C 15/02 (2006.01)

Patent

CA 2278491

The invention relates to a teeth-cleaning device (1) with a handle (2) which on one end, preferably on two opposite ends, has an interdental treatment element, for example in the form of a fine brush (3) or hard brush (4) and possibly even in the shape of a tooth pick. Said treatment element is positioned perpendicular to, and projects from, the longitudinal axis of the handle (2), and is removably and replaceably attached by means of a locking element (5) which can be detachably fixed in a locking position. To this end, the treatment element or a holding device forming part thereof, such as a retaining wire (4a), is inserted in the operating position into a hole (6) extending perpendicular to the longitudinal axis of the handle (2). When the locking element (5) clears this hole (6), the treatment element can be removed and a different one inserted. In the locking position, in contrast, the locking element (5) covers the hole (6) and thus prevents the removal of the treatment element inserted into said hole.

L'invention concerne un appareil de nettoyage des dents (1) pourvu d'un manche (2) et comportant à une extrémité, ou de préférence aux deux extrémités opposées, un élément de traitement interdentaire, par exemple sous la forme d'une brosse (3) ou d'une brossette (4), éventuellement même d'un cure-dent. Cet élément de traitement est positionné perpendiculairement à et dépasse de l'axe longitudinal du manche (2) auquel il est fixé, de manière amovible et remplaçable, au moyen d'un élément de blocage (5) se fixant de manière amovible dans une position de blocage. A cet effet, l'élément de traitement ou bien un dispositif de support en faisant partie, tel qu'un fil métallique de support (4a), est inséré, en position d'utilisation, dans un perçage (6) perpendiculaire à l'axe longitudinal du manche (2). Lorsque l'élément de blocage (5) libère ce perçage (6), l'élément de traitement peut être ôté et remplacé par un autre. En position de blocage, en revanche, cet élément de blocage (5) recouvre le perçage (6) et empêche ainsi le retrait de l'élément de traitement qui y est inséré.

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