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. 21, 2022
Filed:
Sep. 04, 2019
Applicant:
Tendyne Holdings, Inc., St. Paul, MN (US);
Inventors:
Zachary Tegels, Minneapolis, MN (US);
Robert Vidlund, Forest Lake, MN (US);
Mark Christianson, Plymouth, MN (US);
Assignee:
Tendyne Holdings, Inc., St. Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 2/24 (2006.01); A61F 2/95 (2013.01);
U.S. Cl.
CPC ...
A61F 2/2427 (2013.01); A61F 2/2418 (2013.01); A61F 2/2439 (2013.01); A61F 2/2472 (2013.01); A61F 2/2457 (2013.01); A61F 2/9517 (2020.05); A61F 2250/0098 (2013.01);
Abstract
This invention relates to the design and function of a retrieval device for a prosthetic heart valve for re-positioning or removal of a previously implanted valve prosthesis from a beating heart without extracorporeal circulation using a transcatheter retrieval system.