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.

Date of Patent:
Jun. 08, 2021

Filed:

Aug. 16, 2016
Applicant:

Edwards Lifesciences Corporation, Irvine, CA (US);

Inventors:

Asher L. Metchik, Newport Beach, CA (US);

Thanh V. Nguyen, Irvine, CA (US);

Raz Biran, Karkour, IL;

Arvin T. Chang, Yorba Linda, CA (US);

Tarannum Nagpurwala, Tustin, CA (US);

Jeff Lindstrom, Coto de Caza, CA (US);

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61F 2/24 (2006.01); A61F 2/00 (2006.01); A61F 2/95 (2013.01);
U.S. Cl.
CPC ...
A61F 2/2433 (2013.01); A61F 2/0095 (2013.01); A61F 2/2436 (2013.01); A61F 2/9522 (2020.05); A61F 2250/0039 (2013.01);
Abstract

A loader and method for loading a transcatheter heart valve into a delivery sheath or catheter is described that is also configured to facilitate retrieval of the heart valve back through the delivery sheath while protecting the delivery sheath from damage. Another loader provides for easier crimping and loading of a THV into a delivery sheath or catheter from a storage jar or container. A method for crimping a THV facilitates easier end user preparation of the valve for implantation and reduces the likelihood of tissue deformation in the valve during storage. These devices and methods for deploying THVs simplify the valve replacement procedure.


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