Patent · US Active

Intravascular device

US9393386B2 · kind B2 · utility

33Cited by
52References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 29, 2012
Grant dateJul 19, 2016
Priority date
Expiry dateJul 14, 2033

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2025/109
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An intravascular device can comprise a carrier and an expansion apparatus. The device can be used for intravascular treatment of atherosclerotic plaque. The carrier can be reversibly expandable and collapsible within a vessel and can have ribbon strips extending between opposite ends in a longitudinal direction of the carrier. The ribbon strips can each be formed with a plurality of elongated protrusions thereon. The expansion apparatus can be used to actuate the ribbon strips each with the plurality elongated protrusions to pierce a luminal surface of the plaque with lines or patterns of microperforations which act as serrations for forming cleavage lines or planes in the plaque.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.