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Patent Searching and Data


Title:
ELECTRIC TOOTHBRUSH
Document Type and Number:
WIPO Patent Application WO/2021/206247
Kind Code:
A1
Abstract:
The present invention relates to an electric toothbrush comprising: a head part; and a handle part which has a shape capable of being coupled to the head part, and can be controlled by a user to supply driving voltage to the head part. The head part includes: a toothbrush head in which are disposed toothbrush bristles and a first electrode and a second electrode spaced apart from each other; a head body extending from the toothbrush head; a first connection line and a second connection line which are disposed inside the head body and connected inside the toothbrush head to the first electrode and the second electrode, respectively; a head cover closing off an end portion of the head body; and a first connection pin and a second connection pin which are connected to the first connection line and the second connection line, respectively, and of which portions are exposed to the outside through the head cover.

Inventors:
KIM YOUNG WOOK (KR)
Application Number:
PCT/KR2020/014779
Publication Date:
October 14, 2021
Filing Date:
October 28, 2020
Export Citation:
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Assignee:
PROXIHEALTHCARE INC (KR)
International Classes:
A46B15/00; A46B9/04; H02J7/00; H02P25/032
Attorney, Agent or Firm:
KIM, Hyun Soo et al. (KR)
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