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Patent Searching and Data


Title:
MOUTHPIECE
Document Type and Number:
WIPO Patent Application WO/2018/235888
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a mouthpiece with which the advancement amount of a lower jaw mouthpiece can be more easily adjusted, without increasing the size of the mouthpiece. Accordingly, provided is a mouthpiece which is provided with: a pair of upper jaw and lower jaw mouthpieces which face each other; a male screw; a female screw; a front holding part which is provided to one mouthpiece among the upper jaw and lower jaw mouthpieces, and which holds the male screw or the female screw; and a rear holding part which is provided to the other mouthpiece among the upper jaw and lower jaw mouthpieces, and which holds the female screw or the male screw further rearward than the front holding part. The female screw and the male screw position the lower jaw mouthpiece in the front-rear direction with respect to the upper jaw mouthpiece, as a result of the turning of the male screw which is screwed into the female screw at a denture tooth surface or further rearward than the denture tooth surface.

Inventors:
KUSUKAWA, Jingo
TANOUE, Ryuichiro
OGATA, Kinuko
YAZAKI, Kohei
HAMA, Daigo
OOWA, Junji
YUKITA, Takashi
NAGAI, Hideyuki
HASEGAWA, Akira
TSUCHIYA, Yasufumi
Application Number:
JP2018/023550
Publication Date:
December 27, 2018
Filing Date:
June 21, 2018
Export Citation:
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Assignee:
KURUME UNIVERSITY (67 Asahi-machi, Kurume-shi Fukuoka, 11, 〒8300011, JP)
TAKASHIMA SANGYO CO., LTD. (5695-6 Kanazawa, Chino-shi Nagano, 12, 〒3910012, JP)
MITSUI CHEMICALS, INC. (5-2 Higashi-Shimbashi 1-chome, Minato-ku Tokyo, 22, 〒1057122, JP)
International Classes:
A61F5/56; F16B35/06; F16B39/24; F16B39/32
Foreign References:
JP2014506158A2014-03-13
US20090090371A12009-04-09
US6012920A2000-01-11
JP2013508050A2013-03-07
JP2004159850A2004-06-10
JP2017086591A2017-05-25
JPS5134959U1976-03-15
JPS6262012A1987-03-18
JPS60108812U1985-07-24
US20070235037A12007-10-11
US20080060659A12008-03-13
US20020000230A12002-01-03
JP2007501641W
JP2013523221W
JP2017122364A2017-07-13
JP2018025034A2018-02-15
JP2018058743A2018-04-12
Attorney, Agent or Firm:
WASHIDA, Kimihito (8th Floor, Shinjuku First West Bldg. 1-23-7, Nishi-Shinjuku, Shinjuku-k, Tokyo 23, 〒1600023, JP)
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