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. 03, 2015
Filed:
Oct. 02, 2012
Applicant:
Vivant Medical, Inc., Boulder, CO (US);
Inventors:
Christopher T Rusin, Minneapolis, MN (US);
Joseph Brannan, Boulder, CO (US);
Assignee:
Covidien LP, Mansfield, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 18/18 (2006.01); A61F 2/00 (2006.01); A61N 1/06 (2006.01); H01Q 1/02 (2006.01); H01Q 9/30 (2006.01);
U.S. Cl.
CPC ...
A61B 18/18 (2013.01); A61B 18/1815 (2013.01); H01Q 1/02 (2013.01); H01Q 9/30 (2013.01);
Abstract
A microwave ablation probe for providing microwave energy to tissue is disclosed. The probe includes a feedline having an inner conductor, a secondary inner conductor, an insulating spacer, and an outer conductor. The inner conductor is slidably disposed within the secondary inner conductor. The feedline also includes a radiating portion having an extruded portion of the inner conductor centrally disposed therein, wherein longitudinal movement of the inner conductor relative to the feedline tunes the radiating portion.