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. 24, 2019
Filed:
Feb. 02, 2016
Arthrex, Inc., Naples, FL (US);
Richard J. Taft, Naples, FL (US);
Arthrex, Inc., Naples, FL (US);
Abstract
An ablation device having an electrode control system configured to adjust an output of an active electrode and a variable aspiration control system configured to control aspiration in an aspiration system based upon the output of the active electrode is disclosed. In particular, the variable aspiration control system may adjust the aspiration within the aspiration system between at least a zero aspiration setting corresponding to a low ablation power setting and a high aspiration setting corresponding to a high ablation power setting, whereby a plasma field developed at the active electrode at the high ablation power setting is greater than a plasma field developed at the active electrode at the low ablation power setting. By reducing, if not, ceasing the aspiration provided by the aspiration system for the low ablation power setting, the variable aspiration control system is able to reduce the likelihood that the plasma field will be disturbed.