Title:
内視鏡
Document Type and Number:
Japanese Patent JP6618620
Kind Code:
B2
Abstract:
An endoscope includes: a bending portion that is provided at a distal end of an insertion section, has plural bending pieces consecutively provided, and is bendable in at least one direction; a flexible tube provided at a proximal end side of the bending portion with flexibility; a control body that is provided at a proximal end side of the flexible tube and receives operation causing the bending portion to be bent; a wire that is inserted through the bending portion and the flexible tube and transmits the operation received by the control body to the distal end of the insertion section; a protruding portion being a plate-like member provided on the wire; and a holding portion that is provided on an inner peripheral surface of the bending piece and holds the protruding portion movably in a direction that the insertion section extends.
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Inventors:
Yousuke Isobe
Application Number:
JP2018522343A
Publication Date:
December 11, 2019
Filing Date:
March 28, 2017
Export Citation:
Assignee:
Olympus Endo Technology America Inc.
International Classes:
A61B1/008; G02B23/24
Domestic Patent References:
| JP61118712A | ||||
| JP201075470A | ||||
| JP2007143848A |
Attorney, Agent or Firm:
Sakai International Patent Office