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:
Jun. 18, 2024
Filed:
Aug. 22, 2023
Shockwave Medical, Inc., Santa Clara, CA (US);
Khanh Vo, Santa Clara, CA (US);
SHOCKWAVE MEDICAL, INC., Santa Clara, CA (US);
Abstract
The present invention provides a catheter for treating an occlusion in a body lumen. The catheter includes an elongated tube, a first electrode pair and a second electrode pair each configured to generate shock waves. The catheter also includes a flexible polymer enclosure that is fillable with conductive fluid and wrapped circumferentially around at least a portion of the elongated tube such that it surrounds the first and second electrode pairs. The first and second electrode pairs can be arranged relative to one another to promote interference between shock waves generated at the electrode pairs when voltage is delivered across the electrodes of each pair. Electrode pairs can be longitudinally adjacent (spaced a relatively small longitudinal distance apart), longitudinally aligned (at the same longitudinal location), circumferentially offset (offset about the circumference of the catheter), circumferentially aligned (at the same circumferential location), or any combination of any of the above.