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. 25, 2024
Filed:
Jul. 30, 2020
Biosense Webster (Israel) Ltd., Yokneam, IL;
Mohammad Abbas, Fullerton, CA (US);
Ricardo Padilla, Jr., Eastvale, CA (US);
Dustin R. Tobey, San Dimas, CA (US);
Steven W. Wu, San Jose, CA (US);
Yitzhak T. Levy, Irvine, CA (US);
Raymond Yue-sing Tang, Rosemead, CA (US);
Biosense Webster (Israel) Ltd., Yokneam, IL;
Abstract
An apparatus includes a catheter having a flexible outer sheath and a flexible irrigation tube. The flexible outer sheath defines a first lumen. The flexible irrigation tube is positioned inside the first lumen and includes an inner layer and an outer coating layer. The inner layer is formed of a synthetic polymer compound and has a uniform cross-section with a hollow interior defining a second lumen. The outer coating layer is disposed around the inner layer. The outer coating layer is formed of a polymeric compound and includes first and second isomers. The first isomer is configured to carry a positive electric charge and the second isomer is configured to carry a negative electric charge.