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:
Sep. 27, 2022
Filed:
Jan. 10, 2020
Olympus Corporation, Hachioji, JP;
Seigo Kase, Sagamihara, JP;
OLYMPUS CORPORATION, Tokyo, JP;
Abstract
The disclosed technology is directed to a treatment tool comprises a shaft to extend from a proximal-end side toward a distal-end side. A first jaw is disposed on the distal-end portion of the shaft. A second jaw having a gripping surface that faces the first jaw, an opposed back surface of the gripping surface and a first engaging portion. The second jaw is angularly movable about a turn axis of the first engaging portion so as to be opened or closed with respect to the first jaw. A movable shaft having a recess defined in a distal-end and is movable along the longitudinal axis with respect to the shaft for angularly moving the second jaw about the turn axis with respect to the first jaw. A cover having a protrusion that protrudes toward a proximal-end side of the second jaw and a second engaging portion formed on the protrusion.