Patent · US Active

Stent with selectively covered region

US11026818B2 · kind B2 · utility

0Cited by
14References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 22, 2019
Grant dateJun 8, 2021
Priority date
Expiry dateAug 30, 2039

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61L31/148
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A stent with a selectively covered end region. The stent includes a radially expandable tubular framework and a covering surrounding the tubular framework. The covering includes a skirt surrounding a distal end region of the tubular framework which is selectively removable from the distal end region of the tubular framework to expose the distal end region of the tubular framework to permit hyperplastic tissue ingrowth through the distal end region of the tubular framework. For example, the skirt may be folded, rolled, collapsed, or separated from the remainder of the covering to expose the distal end region of the tubular framework.

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