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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 10441375 B1

PDFFull Text
Date of Patent:
Oct. 15, 2019

Filed:

Jan. 03, 2017

Medical instrument and adjustment method of medical instrument

Applicant:

Olympus Corporation, Tokyo, JP;

Inventors:

Mitsuaki Hasegawa, Tokyo, JP;

Toshihiro Yoshii, Tokyo, JP;

Assignee:

Olympus Corporation, Tokyo, JP;

Attorney:

Scully Scott Murphy & Presser, P.C.

Primary Examiner:

David M Fenstermacher

Int. Cl.
CPC ...
A61B 34/37 (2016.01); B25J 19/00 (2006.01); B25J 3/00 (2006.01); B25J 9/06 (2006.01); B25J 9/10 (2006.01); B25J 15/00 (2006.01); A61B 34/00 (2016.01); A61B 34/30 (2016.01); A61B 1/005 (2006.01); A61B 17/29 (2006.01); A61B 90/00 (2016.01);
U.S. Cl.
CPC ...
A61B 34/37 (2016.02); A61B 34/30 (2016.02); A61B 34/71 (2016.02); B25J 3/00 (2013.01); B25J 9/065 (2013.01); B25J 9/1045 (2013.01); B25J 15/0019 (2013.01); B25J 15/0028 (2013.01); B25J 19/00 (2013.01); A61B 1/0057 (2013.01); A61B 17/29 (2013.01); A61B 2017/2905 (2013.01); A61B 2034/301 (2016.02); A61B 2034/715 (2016.02); A61B 2090/064 (2016.02);
Abstract

A medical instrument according to the present invention includes an end effector that fulfills a predetermined function, a motor unit that generates power for driving the end effector, a transmission member that is connected to the end effector and the motor unit so as to transmit the power to the end effector, a tension holding portion that has a tension generation portion and a tension pulley which is connected to the tension generation portion and which comes into contact with the transmission member the tension pulley being configured to move such that tension applied to the transmission member in a predetermined magnitude, and a switch that can fix a position of the tension pulley.

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