公开(公告)号：US10245129B2

公开(公告)日：2019-04-02

申请号：US14895447

申请日：2014-06-04

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Masayoshi Nagayama ,  Risa Otsuka

IPC: A61C17/00 ,  A61C17/02 ,  A61G17/02 ,  A61C19/06 ,  A61C17/022

Abstract: A tooth bleaching device provided with: a production device that produces an active component for bleaching a tooth; a mouthpiece in which a supply opening, through which the active component produced by the production device is supplied inside the oral cavity, is formed; and a connecting part that connects the production device and the mouthpiece.

公开(公告)号：US10016264B2

公开(公告)日：2018-07-10

申请号：US15121254

申请日：2015-05-25

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Risa Otsuka ,  Masayoshi Nagayama

IPC: A61C17/00 ,  A61C19/06 ,  A61C17/02 ,  A61C17/022

CPC classification number: A61C19/066 ,  A61C17/0211 ,  A61C17/0217 ,  A61C17/022

Abstract: A teeth whitening device includes a generator configured to generate a teeth whitening fluid that whitens teeth and humidified gas, a mouthpiece configured to supply the teeth whitening fluid and the humidified gas, and a coupling part that couples the generator and the mouthpiece with each other. The mouthpiece includes a first supply port through which the teeth whitening fluid is supplied, and a second supply port through which the humidified gas is supplied, the second supply port being separated from the first supply port. The mouthpiece further includes a first supply passage configured to guide the teeth whitening fluid to the first supply port, and a second supply passage configured to guide the humidified gas to the second supply port, the second supply passage being separated from the first supply passage.

公开(公告)号：US09775986B2

公开(公告)日：2017-10-03

申请号：US14860141

申请日：2015-09-21

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Kaori Ajiki ,  Risa Otsuka

IPC: A61C3/00 ,  A61C19/00 ,  A61N1/05 ,  A61C19/06 ,  A61N1/04 ,  A61N1/20

CPC classification number: A61N1/0548 ,  A61C19/066 ,  A61N1/0492 ,  A61N1/205

Abstract: A teeth surface stain removing apparatus removes stains on a teeth surface, and includes a sheet member capable of being attached to the teeth surface via an adsorptive member for adsorbing the stains, a teeth surface electrode disposed at a part of the sheet member, the part being attached to the teeth surface, and a charge supplier supplying negative charges to the teeth surface electrode in a state where the sheet member is attached to the teeth surface.