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:
Jul. 21, 2020
Filed:
Aug. 09, 2018
Cook Medical Technologies Llc, Bloomington, IN (US);
Conor Dillon, Tipperary, IE;
William Riordan, Limerick, IE;
Cook Medical Technologies LLC, Bloomington, IN (US);
Abstract
A deployment system for a self expanding stent includes a catheter assembly with a tip attached to a distal end segment of an elongate tube. The tip includes a proximal portion molecularly joined to a distal portion, which has a lower durometer hardness than the proximal portion. The proximal portion includes an anchor surface in contact with the distal portion, and oriented perpendicular to a central axis of the elongate tube. The elongate tube may be formed from a thermosetting polyimide, and the overmolded tip may be made from two different colored and different hardnesses of polyether block amide material. The tip is overmolded onto an untreated external surface of the elongate tube.