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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.:

US 9522014 B1

PDFFull Text
Date of Patent:
Dec. 20, 2016

Filed:

Apr. 30, 2013

Multi-degree-of-freedom forceps

Applicant:

Olympus Corporation, Tokyo, JP;

Inventors:

Koji Nishizawa, Tokyo, JP;

Kazuo Banju, Tokyo, JP;

Tatsutoshi Hashimoto, Tokyo, JP;

Assignee:

OLYMPUS CORPORATION, Tokyo, JP;

Attorney:

Oliff PLC

Primary Examiner:

Katherine M Shi

Assistant Examiner:

Lindsey Bachman

Int. Cl.
CPC ...
A61B 17/00 (2006.01); A61B 17/29 (2006.01); A61B 17/34 (2006.01);
U.S. Cl.
CPC ...
A61B 17/29 (2013.01); A61B 17/2909 (2013.01); A61B 17/3423 (2013.01); A61B 2017/003 (2013.01); A61B 2017/0046 (2013.01); A61B 2017/00424 (2013.01); A61B 2017/291 (2013.01); A61B 2017/292 (2013.01); A61B 2017/293 (2013.01); A61B 2017/2906 (2013.01); A61B 2017/2908 (2013.01); A61B 2017/2927 (2013.01); A61B 2017/2929 (2013.01); A61B 2017/347 (2013.01); A61B 2017/3445 (2013.01); A61B 2017/3466 (2013.01);
Abstract

A multi-degree-of-freedom forceps includes a insertion portion that has a first bending portion and a second bending portion connected to each other at both ends via an operating member; a treatment portion that is attached to the first bending portion and is used for tissue treatment; and an operating portion that is attached to the second bending portion to bend the second bending portion to thereby bend the first bending portion. The operating portion has a handle body capable of being swung relative to the insertion portion with the second bending portion as an operation center. The handle body has a grip portion that is gripped by a user in use. The grip portion is provided around the operation center or closer to the insertion portion side than the operation center.

Published as:
WO2013035870A1; JP5330627B2; US2013317522A1; CN103458807A; EP2754400A1; EP2754400A4; JPWO2013035870A1; CN103458807B; US9522014B2; EP2754400B1;

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