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:
Jun. 06, 2017
Filed:
Sep. 09, 2011
Applicant:
Guenter Farin, Tuebingen, DE;
Inventor:
Guenter Farin, Tuebingen, DE;
Assignee:
Karl Storz GmbH & Co. KG, Tuttlingen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 18/18 (2006.01); A61B 18/12 (2006.01); A61B 18/00 (2006.01); A61B 18/16 (2006.01); A61B 18/14 (2006.01);
U.S. Cl.
CPC ...
A61B 18/1206 (2013.01); A61B 18/16 (2013.01); A61B 2018/00726 (2013.01); A61B 2018/00857 (2013.01); A61B 2018/1407 (2013.01);
Abstract
A method and device for operating an RF surgical assembly for the RF surgical removal of pathological tissue in hollow organs of a patient wherein the RF surgical assembly includes an RF surgical device having an RF generator for generating an RF current and a bipolar loop having two mutually insulated loop sections which can be brought electrically in contact with the tissue and wherein the RF generator has a first and an antipolar second output.