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:
Aug. 19, 2025

Filed:

Dec. 16, 2021
Applicant:

Edwards Lifesciences Corporation, Irvine, CA (US);

Inventors:

Oren Cohen, Kadima, IL;

Elazar Levi Schwarcz, Netanya, IL;

Eitan Atias, Tel Aviv, IL;

Tomer Saar, Pardes Hanna-Karkur, IL;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61F 2/24 (2006.01); A61F 2/95 (2013.01);
U.S. Cl.
CPC ...
A61F 2/2439 (2013.01); A61F 2/2418 (2013.01); A61F 2/243 (2013.01); A61F 2/2436 (2013.01); A61F 2/9517 (2020.05);
Abstract

A medical assembly can include a radially expandable prosthetic heart valve and a delivery apparatus. The delivery apparatus can include a handle, an actuation member, and a force limiting mechanism within the handle including a pivot arm coupled to a base portion. The actuation member can apply a proximally directed force to the prosthetic valve to cause the valve to expand. The actuation member can be coupled to the pivot arm such that a force applied to the actuation member causes the pivot arm to pivot. The force limiting mechanism can pinch the actuation member between the pivot arm and the base portion when the force applied to the actuation member exceeds a predetermined force to prevent proximal movement of the actuation member and can allow proximal movement of the actuation member to produce radial expansion of the prosthetic valve when the force applied is less than the predetermined force.


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