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. 28, 2024
Filed:
Sep. 16, 2021
Shockwave Medical, Inc., Santa Clara, CA (US);
Hoa Nguyen, Santa Clara, CA (US);
Shockwave Medical, Inc., Santa Clara, CA (US);
Abstract
The present disclosure relates generally to thrombectomy devices. An exemplary catheter comprises: a central tube; an emitter assembly mounted over the central tube, wherein the emitter assembly comprises: a conductive sheath; a first insulated wire having a first curved distal portion; and a second insulated wire having a second curved distal portion, wherein the first curved distal portion and the second curved distal portion are positioned within the conductive sheath, and wherein the emitter assembly is configured to generate a plurality of cavitation bubbles or shockwaves when a pulsed voltage is applied to the emitter assembly; and an outer tube housing the emitter assembly, wherein the outer tube is configured to receive a conductive fluid, wherein the outer tube comprises a distal opening for releasing the plurality of cavitation bubbles or shockwaves and the conductive fluid in a forward direction to treat thrombus at a treatment site.