Title:
ENDOSCOPE LIGHT MODULE, ENDOSCOPE, AND ENDOSCOPE LIGHT MODULE PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/208772
Kind Code:
A1
Abstract:
This endoscope light module 1 includes: a light element 10; an optical fiber 20; and a fiber holding part 30 having a first main surface 10SA, a second main surface 10SB, and a side surface 10SS, wherein the opening of an insertion hole H1, which has a bottom surface comprising a transparent material, is on the first main surface 10SA, the optical fiber 20 is inserted into the insertion hole H1, and the light element 10 of the second main surface 10SB is joined thereto. In the fiber holding part 30, the opening of a groove, which is connected to the insertion hole H1 and which has a bottom surface comprising a transparent material, is on the first main surface 10SA, and a transparent resin 40 is provided in the insertion hole H1 and the groove H2.
Inventors:
NAKAGAWA YUSUKE (JP)
SAKAI YOUHEI
SAKAI YOUHEI
Application Number:
PCT/JP2019/017951
Publication Date:
October 31, 2019
Filing Date:
April 26, 2019
Export Citation:
Assignee:
OLYMPUS CORP (JP)
International Classes:
A61B1/00
Domestic Patent References:
| WO2016185537A1 | 2016-11-24 | |||
| WO2016157301A1 | 2016-10-06 |
Foreign References:
| JP2015524285A | 2015-08-24 | |||
| JP2013064846A | 2013-04-11 | |||
| JPS6231811A | 1987-02-10 |
Attorney, Agent or Firm:
ITOH-SHIN PATENT OFFICE (JP)
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