| I.P Abstract & Summary |
The invention relates to a handheld interdental brush which, when not in use, does not leak cleaning solution by means of an elastic ball (3) arranged on the protruding assembly (11) of the cleaning solution container attached to the outlet channel (25a) and the through-channel (26a), and, when the brush is in use, the cleaning solution is discharged through the outlet hole (12), through the through-channel (26a), and to the brush by means of the elastic ball (3) detached from the outlet channel (25a). The brush of the invention is of a simple structure, capable of mass production at low cost, thus convenient to carry and use, and helpful in maintaining oral health for the user. |
