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.

Date of Patent:
Dec. 09, 2014

Filed:

Oct. 15, 2013
Applicant:

Olympus Medical Systems Corp., Tokyo, JP;

Inventors:

Shigeki Matsuo, Fukuoka, JP;

Suguru Okaniwa, Hachioji, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 1/00 (2006.01); A61B 1/005 (2006.01); A61B 1/008 (2006.01); A61B 1/05 (2006.01);
U.S. Cl.
CPC ...
A61B 1/0057 (2013.01); A61B 1/0056 (2013.01); A61B 1/0055 (2013.01); A61B 1/008 (2013.01); A61B 1/05 (2013.01);
Abstract

An endoscope includes a distal rigid portion, a bending portion comprising a first bending portion and a second bending portion and a flexible tube portion. The endoscope further includes an operation wire, a wire guide member, a bending operation portion. The endoscope further includes a regulation wire, the regulation wire being longer than the bending portion, the regulation wire being inserted through the first bending portion and the second bending portion, the regulation wire being provided to face the operation wire in the diametrical direction of the bending portion, the regulation wire regulating the bending of the bending portion so that the second bending portion is bent in a direction opposite to the bending direction of the first bending portion and the bending portion is bent in an S-shape when the first bending portion is bent.


Find Patent Forward Citations

Loading…