ELECTRIC TOOTHBRUSH

An electric toothbrush comprises: a main body part (12) provided with a first electrode (11); a second electrode (17) provided at an end in the longitudinal direction of the main body part and connected to one end of the main body part; a brush part (16) including a brush base (15) in which brush br...

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Bibliographic Details
Main Authors UMEDA, Yu, ENDO, Yoshikazu, TERAMOTO, Masanori, ISHITA, Toshiya, IKEJIRI, Takahiro, MORITA, Keitoku, HE, Feigang, KASAHARA, Eiji, LI, Huiqun, BI, Huadong
Format Patent
LanguageEnglish
French
German
Published 15.07.2020
Subjects
APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
DENTISTRY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
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Summary:An electric toothbrush comprises: a main body part (12) provided with a first electrode (11); a second electrode (17) provided at an end in the longitudinal direction of the main body part and connected to one end of the main body part; a brush part (16) including a brush base (15) in which brush bristles (14) are embedded, and connected to the second electrode; a power supply part (30); a current detecting part (36) for detecting a weak current generated by the user holding the brush part in the oral cavity of the user while touching the first electrode; and a vibration generating unit (38). The vibration generating unit is driven when the weak current is detected by the current detecting part.
Bibliography:Application Number: EP20190808670