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. 27, 2013
Filed:
Dec. 22, 2008
John O'dea, Bearna, IE;
John O'Dea, Bearna, IE;
Flip Technologies Limited, Galway, IE;
Abstract
A method and apparatus for determining the volume of a pouch formed in a stomach during bariatric surgery comprises a balloon catheter having an inflatable balloon located at a distal end of a catheter for locating in the stomach. A pair of spaced apart stimulating electrodes are located on the catheter within the balloon and a plurality of spaced apart sensing electrodes are located on the catheter between the stimulating electrodes. The balloon in the stomach is inflated by a saline solution to define the interior of the pouch. By applying a constant current signal to the stimulating electrodes, the volume of the pouch is determined from signals read from the sensing electrodes.