| 摘要 |
The present invention relates to a device for oral hygiene and a method for manufacture thereof, in which a replaceable insert (4), provided with working elements, can be locked by holding means (39,49,6) inside a housing head integral with to a handle. Said holding means comprise at least one retaining element integral with the insert and a slider (7) which is slidable inside said handle and can be actuated voluntarily between a locked position, in which one locking end (6) thereof is engaged with said retaining element, and a disengaged position. <IMAGE> |
