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. 08, 2025
Filed:
Feb. 19, 2019
The United States of America, As Represented BY the Secretary, Department of Health and Human Services, Bethesda, MD (US);
Robert J. Lederman, Chevy Chase, MD (US);
Jaffar M. Khan, Washington, DC (US);
Toby Rogers, Washington, DC (US);
The USA, as represented by the Secretary, Dept. of Health and Human Services, Bethesda, MD (US);
Abstract
Disclosed monopolar and bipolar tissue lacerators can comprise a wire partially covered by electrical insulation, wherein the wire has a kink defining an inner curvature, wherein the wire is exposed through the insulation at one or two exposed regions along or near the inner curvature of the kink, wherein the wire is configured to conduct electrical energy through the one or two exposed regions and through a tissue target positioned adjacent the inner curvature to lacerate the tissue target via the electrical energy. The tissue target can be a native or prosthetic heart valve leaflet in a patient's heart.