Title:
DENTAL COUPLING MEMBER AND MOUTHPIECE
Document Type and Number:
WIPO Patent Application WO/2019/230152
Kind Code:
A1
Abstract:
Provided is a dental coupling member that is capable of easy adjustment of the position of the lower jaw of a user without being upsized. The dental coupling member comprises an outer that has a cylindrical portion as a cylindrical member having a through hole and is attached to one of an upper jaw mouthpiece and a lower jaw mouthpiece, a sleeve that has a body portion as a cylindrical member having an insertion hole in which a female thread is formed on an inner surface thereof and is slidably inserted into the through hole of the cylindrical portion, and an inner that has a rod-shaped insertion portion having a male screw screwed into the female thread and being held in the sleeve by screwing the male screw into the female thread, and is attached to the other of the upper jaw mouthpiece and the lower jaw mouthpiece. The cylindrical portion includes a small diameter portion, and the sleeve includes a pair of front and rear large diameter portions each having a larger diameter than that of the small diameter portion. When the sleeve is inserted into the cylindrical portion, one of the large diameter portions is disposed on the inner side from the small diameter portion and the other large diameter portion is disposed on the outer side from the small diameter portion.
Inventors:
YUKITA TAKASHI
SUGITA HARUKA
HASEGAWA AKIRA
TSUCHIYA YASUFUMI
ISHIGURO YUDAI
ENDO CHIAKI
KASAHARA KENICHI
YAZAKI KOHEI
DONUMA TOSHIAKI
SATO YOU
HAMA DAIGO
SUGITA HARUKA
HASEGAWA AKIRA
TSUCHIYA YASUFUMI
ISHIGURO YUDAI
ENDO CHIAKI
KASAHARA KENICHI
YAZAKI KOHEI
DONUMA TOSHIAKI
SATO YOU
HAMA DAIGO
Application Number:
PCT/JP2019/011819
Publication Date:
December 05, 2019
Filing Date:
March 20, 2019
Export Citation:
Assignee:
MITSUI CHEMICALS INC (JP)
International Classes:
A61C7/08; A61C19/00
Domestic Patent References:
| WO2018074307A1 | 2018-04-26 | |||
| WO2018016258A1 | 2018-01-25 |
Foreign References:
| US20140224257A1 | 2014-08-14 | |||
| EP1712203A1 | 2006-10-18 | |||
| US5879157A | 1999-03-09 | |||
| US20070224567A1 | 2007-09-27 | |||
| JP2018106212A | 2018-07-05 | |||
| JP2018106213A | 2018-07-05 | |||
| JP2018117670A | 2018-08-02 | |||
| JP2018247212A | 2018-12-28 |
Other References:
See also references of EP 3811895A4
Attorney, Agent or Firm:
WASHIDA, Kimihito (JP)
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