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:
Mar. 28, 2023
Filed:
Aug. 30, 2019
Ethicon Llc, Guaynabo, PR (US);
Brian D. Black, Loveland, OH (US);
Morgan R. Hunter, Cincinnati, OH (US);
Karl W. Mueller, Loveland, OH (US);
Cilag GmbH International, Zug, CH;
Abstract
An ultrasonic surgical instrument and method of deflecting an end effector includes the end effector having an ultrasonic blade, a shaft assembly defining a longitudinal axis, and a body assembly. The shaft assembly has an articulation section configured to articulate from a straight configuration to an articulated configuration and an acoustic waveguide with a flexible waveguide portion positioned within the articulation section. The body assembly proximally extends from the shaft assembly and includes a housing and a shiftable transducer. The shiftable transducer is secured to the acoustic waveguide and configured to generate an ultrasonic energy. In addition, the shiftable transducer assembly is movably mounted relative to the housing and configured to accommodate deflection of the end effector.