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:
May. 05, 2026
Filed:
Nov. 14, 2018
Medtronic, Inc., Minneapolis, MN (US);
Hanson S. Gifford, III, Woodside, CA (US);
Matthew Mclean, San Francisco, CA (US);
Gaurav Krishnamurthy, Mountain View, CA (US);
MEDTRONIC, INC., Minneapolis, MN (US);
Abstract
Leaflet extension devices for cardiac valve leaflets and methods of treating cardiac valve leaflets. Several embodiments are devices for resolving regurgitation in a cardiac valve comprising an expandable member and a cover. The expandable member has a stabilizing portion, a fixation member in opposition to the stabilizing portion, and a coaptation portion between the stabilizing portion and the expandable member. The stabilizing portion and the fixation member clamps the first native leaflet between the stabilizing portion and the fixation member. The coaptation portion projects from the stabilizing portion and the fixation member inwardly with respect to a first native leaflet of a cardiac valve such that the coaptation portion functionally extends the first native leaflet. The cover is attached to at least the coaptation portion of the expandable member.