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:
Apr. 06, 2021
Filed:
Dec. 24, 2018
Applicant:
Movasu, Inc., Seoul, KR;
Inventors:
Chang Wook Jeong, Seoul, KR;
Hyung Tae Kim, Seoul, KR;
Assignee:
MOVASU, INC., Seoul, KR;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 17/00 (2006.01); A61B 17/29 (2006.01); A61M 25/01 (2006.01);
U.S. Cl.
CPC ...
A61B 17/00234 (2013.01); A61B 17/29 (2013.01); A61B 2017/003 (2013.01); A61B 2017/2927 (2013.01); A61B 2017/2946 (2013.01); A61M 25/0136 (2013.01); A61M 25/0147 (2013.01);
Abstract
The present invention relates to a minimally invasive surgical instrument having an articulation immobilising structure. The present invention is a s minimally invasive surgical instrument and includes a shaft, an end effector connected towards one end of the shaft, a wire for controlling the articulated movement of the end effector, and an immobilising structure adapted to immobilise the state of articulated movement of the end effector. The immobilising structure includes a resilient member covering the wire, and the resilient member holds the wire when an internal space therein contracts.