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:
Nov. 04, 2003
Filed:
Sep. 06, 2001
Applicant:
Inventor:
Yuichi Torii, Saitama, JP;
Assignee:
Fuji Photo Optical Co., Ltd., Saitama, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 1/00 ;
U.S. Cl.
CPC ...
A61B 1/00 ;
Abstract
The bending part of an endoscope is constructed in which plural joint rings are connected with each other. The adjacent joint rings are rotatably connected with rivets after overlapping a connecting part with another connecting part. A guide hole is formed at the inner head of the rivet, and a bend-control wire is inserted through the guide hole whereby the bend-control wire is guided. A notch and a hole are formed at the end and the base of the connecting part, respectively; therefor the bend-control wire is prevented from coming into contact with the connecting part.
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