Title:
ELECTRIC TOOTHBRUSH
Document Type and Number:
WIPO Patent Application WO/2023/140494
Kind Code:
A1
Abstract:
The present invention relates to an electric toothbrush comprising: a head unit; and a handle unit which is detachably coupled to the head unit, supplies a driving voltage to the head unit under the control of a user, and is mechanically fastened while being electrically connected to the head unit when a part of the handle unit is rotated with respect to the head unit after being inserted into the head unit.
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| WO/2010/009633 | ELECTRIC TOOTHBRUSH BASED ON NO-TOUCH MAGNETIC COUPLING |
| JP2023084741 | ELECTRIC TOOTHBRUSH |
| WO/2003/063722 | POWERED TOOTHBRUSH |
Inventors:
KIM YOUNG WOOK (KR)
Application Number:
PCT/KR2022/019732
Publication Date:
July 27, 2023
Filing Date:
December 06, 2022
Export Citation:
Assignee:
PROXIHEALTHCARE INC (KR)
International Classes:
A61C17/34; A61C17/22
Foreign References:
| KR20210124006A | 2021-10-14 | |||
| KR20210090452A | 2021-07-20 | |||
| KR102022291B1 | 2019-09-18 | |||
| KR101269969B1 | 2013-05-31 | |||
| KR20090011402A | 2009-02-02 |
Attorney, Agent or Firm:
KIM, Hyun Soo et al. (KR)
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