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:
Oct. 27, 2015
Filed:
Feb. 09, 2011
Doug Evans, Austin, TX (US);
Michael D. Foster, Palo Alto, CA (US);
Philip M. Tetzlaff, Austin, TX (US);
Rajitha Aluru, Austin, TX (US);
Jean Woloszko, Austin, TX (US);
Johnson E. Goode, Austin, TX (US);
Doug Evans, Austin, TX (US);
Michael D. Foster, Palo Alto, CA (US);
Philip M. Tetzlaff, Austin, TX (US);
Rajitha Aluru, Austin, TX (US);
Jean Woloszko, Austin, TX (US);
Johnson E. Goode, Austin, TX (US);
ArthroCare Corporation, Austin, TX (US);
Abstract
An electrosurgical wand. At least some of the illustrative embodiments are electrosurgical wands including an elongate shaft that defines a handle end and a distal end, a first discharge aperture on the distal end of the elongate shaft, a first active electrode of conductive material disposed on the distal end of the elongate shaft, the first active electrode has an edge feature, a first return electrode of conductive material disposed a substantially constant distance from the first active electrode, and an aspiration aperture on the distal end of the elongate shaft fluidly coupled to a second fluid conduit.