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:
Apr. 16, 2024
Filed:
Dec. 17, 2019
Boston Scientific Scimed, Inc., Maple Grove, MN (US);
Hong Cao, Maple Grove, MN (US);
Timothy A. Ostroot, Cokato, MN (US);
Boston Scientific Scimed, Inc., Maple Grove, MN (US);
Abstract
A microwave ablation probe including a probe body including a shielded portion and a radiation window that is at least partially transparent to microwave energy. The shielded portion includes a cannula, a coaxial cable within the probe body, and an antenna comprising a radiating portion for emission of microwave energy at a distal portion of the probe body, wherein the radiating portion is aligned with the radiation window. The probe body defines an irrigation path configured to carry cooling fluid to and from the distal portion of the probe body. At least one wall defining the irrigation path comprises a heat exchange surface having an average radius, wherein a surface area of the heat exchange surface is larger than a surface area of a smooth surface with a radius equal to the average radius.