Title:
MOUTHPIECE
Document Type and Number:
WIPO Patent Application WO/2021/125041
Kind Code:
A1
Abstract:
Provided is a mouthpiece that can facilitate mouth breathing when worn while also adjusting a position, in a front-back direction, of a mandibular mouthpiece with respect to a maxillary mouthpiece. The abovementioned mouthpiece comprises a pair of maxillary and mandibular mouthpieces, a position adjustment part for adjusting the position, in the front-back direction, of the mandibular mouthpiece with respect to the maxillary mouthpiece, and a breathing assistance part that is joined to the maxillary and mandibular mouthpieces. The breathing assistance part assists mouth breathing by partially separating the upper and lower lips of the wearer and causing the inside and outside of the oral cavity of the wearer to communicate.
Inventors:
YUKITA TAKASHI
SHIODE HIROHISA
IWABUCHI YUKI
HASEGAWA AKIRA
SHIODE HIROHISA
IWABUCHI YUKI
HASEGAWA AKIRA
Application Number:
PCT/JP2020/046036
Publication Date:
June 24, 2021
Filing Date:
December 10, 2020
Export Citation:
Assignee:
MITSUI CHEMICALS INC (JP)
International Classes:
A61C7/36; A61C19/00; A61F5/56; A61M16/06
Domestic Patent References:
| WO2018074307A1 | 2018-04-26 |
Foreign References:
| JP2019511277A | 2019-04-25 | |||
| JP2017196051A | 2017-11-02 | |||
| JP2014133016A | 2014-07-24 | |||
| JP2010142497A | 2010-07-01 | |||
| US20080216843A1 | 2008-09-11 | |||
| US6041784A | 2000-03-28 | |||
| JP2019166285A | 2019-10-03 |
Attorney, Agent or Firm:
WASHIDA & ASSOCIATES (JP)
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