Patent · US Active

Endovascular implant

US9375327B2 · kind B2 · utility

28Cited by
91References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 3, 2011
Grant dateJun 28, 2016
Priority date
Expiry dateFeb 20, 2034

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2220/0066
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A plaque tack can be used for holding plaque against blood vessel walls such as in treating atherosclerotic occlusive disease. The plaque tack can be formed as a thin, annular band for holding loose plaque under a spring or other expansion force against a blood vessel wall. Focal elevating elements and/or other features, such as anchors, can be used to exert a holding force on a plaque position while minimizing the amount of material surface area in contact with the plaque or blood vessel wall and reducing the potential of friction with the endoluminal surface. This approach offers clinicians the ability to perform a minimally invasive post-angioplasty treatment and produce a stent-like result without using a stent.

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