Thomas Bickford Holbeche,Cormac John Devery,Geoffrey Morgan Lloyd
申请号:
US13254889
公开号:
US20120040308A1
申请日:
2010.03.09
申请国别(地区):
US
年份:
2012
代理人:
摘要:
The present invention provides a hand-held teeth treatment device 1. The device 1 comprises a base unit 2 which is configured to be hand-held and operated and at least one applicator 3 comprising an applicator head 4 for applying treatment to teeth. The applicator comprises a connecting portion 5 for engaging with a complementary connecting portion 6 of the base unit for connecting the applicator to the base unit. Treatment generating means 7 receives electrical energy from a source of electrical energy 8 for generating treatment for application by the applicator. The device may have a set of interchangeable applicators 3, each applicable to a different treatment. Treatment activation means 5, 6 allow activation of the treatment generating means only when the or one of the applicators 3 is connected to the base unit 2.