Title:
ULTRASONIC TOOTHBRUSH
Document Type and Number:
Japanese Patent JP2009247800
Kind Code:
A
Abstract:
To provide an ultrasonic toothbrush being easily manufactured and provided at a low price, not to mention that ultrasonic vibrations are sufficiently applied to teeth and gums.
This ultrasonic toothbrush has a brush head 3 disposed with an ultrasonic oscillator 12 inside a base 33 projectingly provided with a brush part 2, at least the base 33 is formed from a flexible material, and formed of a stand type projection 21 disposed at the center of the base 33 and defining the top face 211 as an ultrasonic radiation face, and a brush-like projection 22 disposed around the circumference of the stand type projection 21, wherein the stand type projection and the brush-like projection 22 are integrally molded of a same material of the base 33.
More Like This:
| WO/2009/154627 | ORAL HYGIENE DEVICE WITH FLOSS STORAGE CAPABILITY |
| JPH0869158 | BRUSH ELECTRIFIER |
| JPS6025080 | [Title of the device] A training device by a toothbrush |
Inventors:
KUROSAWA TSUTOMU
YOSHIDA TAKUO
KAJI SHIGEKI
YOSHIDA TAKUO
KAJI SHIGEKI
Application Number:
JP2008102756A
Publication Date:
October 29, 2009
Filing Date:
April 10, 2008
Export Citation:
Assignee:
ASAHI IRIKA KK
International Classes:
A46B15/00; A61C17/00
Attorney, Agent or Firm:
Katsuhiko Hashimoto
Kyoko Hashimoto
Kyoko Hashimoto