Title:
TOOTHBRUSH FOR PROMOTING PLAQUE REMOVAL AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/096022
Kind Code:
A1
Abstract:
The present invention provides a toothbrush for promoting plaque removal, and a manufacturing method therefor, wherein the toothbrush comprises: a head part in which elements for cleaning teeth are arranged; a first electrode on the head part; a second electrode on the head part, the second electrode being spaced a predetermined distance from the first electrode and grounded; and a voltage supply part configured to superpose alternating current (AC) voltage and direct current (DC) voltage and apply the AC voltage and the DC voltage together to the first electrode.
Inventors:
KIM YOUNG WOOK (KR)
Application Number:
PCT/KR2020/009243
Publication Date:
May 20, 2021
Filing Date:
July 14, 2020
Export Citation:
Assignee:
PROXIHEALTHCARE INC (KR)
International Classes:
A46B15/00; A46B9/04; A61C17/00; A61C19/06; A61N1/04; A61N1/18; A61N5/06
Domestic Patent References:
| WO2011140058A1 | 2011-11-10 |
Foreign References:
| KR101646874B1 | 2016-08-08 | |||
| KR101834665B1 | 2018-03-06 | |||
| JP2010022426A | 2010-02-04 | |||
| JPH0744887B2 | 1995-05-17 | |||
| JPH1080324A | 1998-03-31 |
Attorney, Agent or Firm:
KIM, Hyun Soo et al. (KR)
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