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. 27, 2017
Filed:
Apr. 15, 2014
Abbott Cardiovascular Systems Inc., Santa Clara, CA (US);
Paul Consigny, San Jose, CA (US);
Erik Eli, Redwood City, CA (US);
Stephen D. Pacetti, San Jose, CA (US);
Mikael Trollsas, San Jose, CA (US);
John Stankus, Campbell, CA (US);
Julia Fox, San Carlos, CA (US);
ABBOTT CARDIOVASCULAR SYSTEMS INC., Santa Clara, CA (US);
Abstract
Medical devices and methods for forming an arteriovenous (AV) fistula include a stent having an arterial tubular portion and vein supporting tongue connected by a pre-shaped connector and a venous frustoconical stent having a distal end for maintaining a take-off angle for the venous portion of the AV fistula. Also disclosed is an angled balloon for assisting with the formation of the AV fistula. The medical devices disclosed herein support an AV fistula formation having a desired take off angle of about 30 degrees, or between about 15 and 45 degrees.