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:
Aug. 26, 2014
Filed:
Oct. 28, 2010
Applicant:
Christopher D. Bosel, Bloomington, IN (US);
Inventor:
Christopher D. Bosel, Bloomington, IN (US);
Assignee:
Cook Medical Technologies LLC, Bloomington, IN (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 18/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
There are disclosed embodiments of a system for thermochemical tissue ablation. An ablation needle in the form of a cannula with a tip and a plurality of tubes or lumens therethrough is provided, with the tip forming a hollow mixing chamber without external openings. Liquid reagents are passed through the lumens or tubes to the mixing chamber, where an exothermic reaction results, heating the tip. The heated tip is used for tissue ablation. The reaction product can be at least partially evacuated from the mixing chamber through a tube or lumen that empties into a container.