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:
Oct. 14, 2025
Filed:
Jul. 13, 2022
Clearstream Technologies Limited, Enniscorthy, IE;
CLEARSTREAM TECHNOLOGIES LIMITED, Enniscorthy, IE;
Abstract
A system for forming a fistula between two vessels, the system comprising a first catheter. The first catheter comprises a catheter shaft with a housing. The first catheter further comprises an electrode disposed at least partially within the housing, the electrode comprising a distal portion, a proximal portion and an intermediate portion therebetween for contacting a vessel wall and forming the fistula. The first catheter further comprises a plurality of teeth for cutting a venous valve, wherein the plurality of teeth extend radially from the catheter shaft and are angled in a proximal direction.
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