| 摘要 |
A TOOTH BRUSH HOLDER HAS A BRUSH HANDLE 2 WHICH IS PROVIDED WITH A LONGITUDINAL CLAMPING GROOVE 222 FOR RECEIVING A TONGUE SCALER 5. THE TONGUE SCALER HAS A STRIP MEMBER HAVING A FRONT RETAINING STUD 51 AND A REAR PULL KNOB 53 AND IS SLIDEABLY INSERTED INTO THE CLAMPING GROOVE 222. THE BRUSH HEAD 21 FORMED WITH THE BRUSH 2 HAS A LOOPED FRAME FOR RECEIVING A REMOVABLE AND REPLACEABLE BRISTLE HOLDER 3 AND A POSITIONING COVER PLATE 4 REMOVABLY ATTACHED TO THE LOOPED FRAME FOR COVERING THE BRISTLE HOLDER.(FIG. 1)
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