Title:
ORAL OBSERVATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/145238
Kind Code:
A1
Abstract:
An oral observation device (1) comprises: a body (2) that includes a gripping part (21), an arm part (22) that extends from the tip end of the gripping part (21) along the longitudinal direction of the gripping part (21), a camera module storage part (23) formed at the tip end of the arm part (22), and a light-emitting element storage part (24) formed at the arm part (22); a camera module (3) provided inside the camera module storage part (23); and a light-emitting element (4) provided inside the light-emitting element storage part (24). The light-emitting element (4) is provided inside the light-emitting element storage part (24) in a state where the light-emitting element (4) is inclined relative to the longitudinal direction of the gripping part (21) such that the light-emitting element (4) uniformly illuminates the imaging range of the camera module (3).
Inventors:
YAEGASHI KAZUHIRO (JP)
MORIMOTO KAZUYUKI (JP)
ZUSAI KENJI (JP)
MORIMOTO KAZUYUKI (JP)
ZUSAI KENJI (JP)
Application Number:
PCT/JP2020/000056
Publication Date:
July 16, 2020
Filing Date:
January 06, 2020
Export Citation:
Assignee:
MITSUMI ELECTRIC CO LTD (JP)
YAEGASHI KAZUHIRO (JP)
MORIMOTO KAZUYUKI (JP)
ZUSAI KENJI (JP)
YAEGASHI KAZUHIRO (JP)
MORIMOTO KAZUYUKI (JP)
ZUSAI KENJI (JP)
International Classes:
G02B23/24; A61B1/00; A61B1/045; A61B1/06; A61B1/24; A61C19/04
Foreign References:
| JP2004237081A | 2004-08-26 | |||
| JP2004065623A | 2004-03-04 | |||
| US20140313299A1 | 2014-10-23 | |||
| US5908294A | 1999-06-01 |
Attorney, Agent or Firm:
ASAHI, Kazuo et al. (JP)
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