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:
Jan. 13, 2026
Filed:
Dec. 30, 2019
Tva Medical, Inc., Franklin Lakes, NJ (US);
Matt Casiraro, Tempe, AZ (US);
TVA Medical, Inc., Franklin Lakes, NJ (US);
Abstract
A system for forming a fistula includes a first catheter, a second catheter, one or more magnetic field sensors, a user output device, and a control unit. The first catheter includes one or more first catheter magnetic elements and a fistula-forming element. The second catheter includes one or more second catheter magnetic elements. The one or more magnetic field sensors are configured to output a magnetic field signal. The control unit is configured to determine a distance of separation of the first catheter from the second catheter based the magnetic field signal from the one or more magnetic field sensors and output a ready signal with the user output device in response to determining that the distance of separation of the first catheter from the second catheter is a predetermined distance or less.