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. 02, 2021
Filed:
Dec. 05, 2017
Ethicon Llc, Guaynabo, PR (US);
David C. Yates, West Chester, OH (US);
Eitan T. Wiener, Cincinnati, OH (US);
Robert A. Kemerling, Mountain View, CA (US);
Benjamin J. Danziger, Cincinnati, OH (US);
Gavin M. Monson, Oxford, OH (US);
Ethicon LLC, Guaynabo, PR (US);
Abstract
A control circuit for use with an electrosurgical system is disclosed. The control circuit is programmed to provide an electrosurgical signal comprising a plurality of pulses to first and second electrodes and receive a first reading of an impedance between the first and second electrodes. The control circuit is programmed to receive a second reading of the impedance between the first and second electrodes. The control circuit is programmed to determine a difference between the first and second readings and determine that a short circuit is present between the first and second electrodes based on a magnitude of the difference between the first reading and the second reading. The control circuit is programmed to generate a signal indicating the short circuit between the first and second electrodes.