Title:
ENDOSCOPE
Document Type and Number:
WIPO Patent Application WO/2019/225082
Kind Code:
A1
Abstract:
An endoscope 1 has: an insertion part 2 that is a tube body; an operation part 3 that is connected to the insertion part 2 and that has provided thereto a connector part 22 for supplying or sucking in a liquid R; an optical unit 10 that is provided to the leading end of the insertion part 2 and that has provided thereto an observation part 15 and an illumination part 16; a first transmission member 11 that is connected to the observation part 15; and a second transmission member 12 that is connected to the illumination part 16. The entirety of an internal space A of the tube body 2 constitutes a flow channel of the liquid R, and the first transmission member 11 and the second transmission member 12 are arranged in the flow channel.
Inventors:
AKUI NOBUAKI (JP)
Application Number:
PCT/JP2019/006312
Publication Date:
November 28, 2019
Filing Date:
February 20, 2019
Export Citation:
Assignee:
OLYMPUS CORP (JP)
International Classes:
A61B1/018; A61B1/00; A61B1/06; A61B1/307; G02B23/24; G02B23/26
Foreign References:
| JP2015150078A | 2015-08-24 | |||
| JP2007530155A | 2007-11-01 | |||
| JPH025414B2 | 1990-02-02 | |||
| JP2017513685A | 2017-06-01 |
Attorney, Agent or Firm:
ITOH-SHIN PATENT OFFICE (JP)
Download PDF: