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:
May. 05, 2009
Filed:
Aug. 04, 2004
Bradley P. Knight, Evanston, IL (US);
Larry Blankenship, Boulder, CO (US);
John H. Hanlin, Louisville, CO (US);
David C. Amundson, Boulder, CO (US);
Bradley P. Knight, Evanston, IL (US);
Larry Blankenship, Boulder, CO (US);
John H. Hanlin, Louisville, CO (US);
David C. Amundson, Boulder, CO (US);
Olympus Corporation, Tokyo, JP;
Abstract
A novel transparent electrode that uses a conductive coating to allow delivery of current to the heart as well as outward imaging through the electrode is described. The embodiments disclose a catheter incorporating an endoscope, whose imaging tip is coated with a conductive coating that is transparent in the endoscopic image. However, a transparent electrode may be fashioned for any imaging modality, such as intracardiac echocardiography (ICE), that finds the electrode to be transparent to the energy used. This electrode coating may be a thin, optically transparent or translucent coating of platinum or gold or may be a pattern with enough open spaces to see the underlying tissue, such as looking through a screen. A wire is connected to the conductive coating and routed to a radiofrequency generator.