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. 09, 2024
Filed:
Oct. 22, 2020
Cilag Gmbh International, Zug, CH;
Brian D. Black, Loveland, OH (US);
Matthew T. Stone, Mason, OH (US);
Andrew T. Beckman, Cincinnati, OH (US);
Charles J. Scheib, Loveland, OH (US);
Cilag GmbH International, Zug, CH;
Abstract
An ultrasonic surgical instrument that can be used in a robotic surgical system includes an end effector having an ultrasonic blade and a clamp arm pivotally secured relative to the ultrasonic blade. A shaft assembly extends proximally from the end effector and includes a tube, an acoustic waveguide received within the tube, and a sheath positioned between the acoustic waveguide and the tube to damp acoustic vibrations from the acoustic waveguide toward the tube. At least one sensor is positioned on at least one of the end effector or the sheath to measure a force applied at the end effector or the sheath as a measured force, respectively, and thereby provide real-time feedback of a non-clamping force applied against one of the ultrasonic blade or the clamp arm.