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. 28, 2026
Filed:
Oct. 05, 2021
Applicant:
Cook Medical Technologies Llc, Bloomington, IN (US);
Inventors:
Santanu Chandra, West Lafayette, IN (US);
Richard Swift, South Bend, IN (US);
Conor Heffernan, Limerick, IE;
Nathan Killey, Appleton, WI (US);
Jonathan Sheets, Greenwood, IN (US);
Assignee:
Cook Medical Technologies LLC, Bloomington, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 2/04 (2013.01); A61F 2/88 (2006.01); A61F 2/94 (2013.01); A61M 27/00 (2006.01);
U.S. Cl.
CPC ...
A61F 2/88 (2013.01); A61F 2/04 (2013.01); A61M 27/008 (2013.01); A61F 2002/048 (2013.01);
Abstract
A ureteral stent may comprise an elongate member with an internal-luminal space. The member may have at least one end coiled in a pigtail-shape, a substantially straight portion, and a plurality of side ports wherein the plurality of side ports are located only in the substantially straight portion and are disposed along a spiral or helix where each side port is located radially and longitudinally offset relative to each adjacent side port.