VIBRATORY AND OSCILLATORY TOOTHBRUSH
A refill head, and a powered toothbrush including the same, wherein the refill head comprises a head portion including a movable tuft block that is rotated via operable coupling to a primary drive shaft of the handle. The head portion of the refill head is also receives vibrations from an eccentric...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Online-Zugang: | Volltext bestellen |
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Zusammenfassung: | A refill head, and a powered toothbrush including the same, wherein the refill head comprises a head portion including a movable tuft block that is rotated via operable coupling to a primary drive shaft of the handle. The head portion of the refill head is also receives vibrations from an eccentric that is operated by the primary drive shaft. |
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