The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 03, 2021
Filed:
Dec. 19, 2017
Olympus Corporation, Tokyo, JP;
Teppei Tsuruta, Hino, JP;
Kenichi Nishina, Hachioji, JP;
OLYMPUS CORPORATION, Tokyo, JP;
Abstract
A method of manufacturing an endoscope includes: dividing some of signal lines into bundle portions; notching a part of a tube to form one or a plurality of notch portions; cutting at least one end portion of the tube in a state where the tube is folded with each notch portion to produce a first heat-shrinkable tube having cylindrical portions with aligned end portions in longitudinal directions of the cylindrical portions; inserting the divided bundle portions into the cylindrical portions of the first heat-shrinkable tube, respectively; inserting the signal lines into a second heat-shrinkable tube; heating at least an overlapping portion in a state where the first and second heat-shrinkable tubes partially overlap each other to cause heat shrinkage; inserting the signal cable and the channel into a tubular portion; and connecting the tubular portion to a distal end constituting portion to form the insertion portion.