Title:
ENDOSCOPE, METHOD FOR REPAIRING ENDOSCOPE, METHOD FOR MANUFACTURING ENDOSCOPE, AND METHOD FOR MANUFACTURING ENDOSCOPE INSERTION PART
Document Type and Number:
WIPO Patent Application WO/2021/206063
Kind Code:
A1
Abstract:
An insertion part 9 of an endoscope 1 comprises: a bending tube 9B covered by a first skin 11; a flexible tube 9C covered by a second skin 12; a thread 20 wound around a joint part of the first skin and the second skin 12; a first resin 30 covering the thread 20; and a second resin 40 which covers the first resin 30, is provided so as to extend 100 µm or more from each end of the first resin 30, and has a smaller elastic modulus than the first resin 30.
Inventors:
YAMAMOTO YOSHIMI (JP)
Application Number:
PCT/JP2021/014524
Publication Date:
October 14, 2021
Filing Date:
April 05, 2021
Export Citation:
Assignee:
OLYMPUS CORP (JP)
International Classes:
G02B23/24; A61B1/005
Domestic Patent References:
| WO2011052303A1 | 2011-05-05 |
Foreign References:
| JP2000166859A | 2000-06-20 | |||
| JP4236305B2 | 2009-03-11 | |||
| JP2008055052A | 2008-03-13 | |||
| JPH04371129A | 1992-12-24 |
Attorney, Agent or Firm:
ITOH-SHIN PATENT OFFICE (JP)
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