Patrick R. Triato,Ethan E. Vella,Michael A. Fairchild,Joshua P. Yasbek,Michael James Allison
申请号：
US16361145
公开号：
US20200085552A1
申请日:
2019.03.21
申请国别(地区):
US
年份:
2020
代理人:
摘要：
A manually-wound or charged, powered toothbrush includes a winding mechanism, an energy storage element, and an output gear train to cause a rotating, oscillating or sweeping brush head to move, thus improving the efficacy of the user's oral-care regimen. The toothbrush may include a removable, replaceable brush head that includes a clip that also serves as a removal tool for a spent brush head.
