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. 17, 2022
Filed:
Nov. 25, 2019
John P. Pigott, Sylvania, OH (US);
John P. Pigott, Sylvania, OH (US);
VentureMed Group, Inc., Plymouth, MN (US);
Abstract
An intravascular catheter device for treating atherosclerotic material located within a blood vessel includes an expandable portion is secured to a catheter tube having a centerline. The expandable portion includes a plurality of struts pivotably attached to the expandable portion for movement between a closed position where the struts extend parallel to the centerline and an opened position where the struts splay outwardly at an angle from the centerline. A sharpened edge associated with at least one of struts creates an incision in the atherosclerotic material when the expandable portion is placed in the opened position and retracted axially through the blood vessel.