Patent · US Expired

Stent with protruding branch portion for bifurcated vessels

US7341598B2 · kind B2 · utility

120Cited by
363References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 17, 2004
Grant dateMar 11, 2008
Priority date
Expiry dateNov 11, 2025

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2025/1045
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The present invention is directed to a stent for use in a bifurcated body lumen having a main branch and a side branch. The stent comprises a radially expandable generally tubular stent body having proximal and distal opposing ends with a body wall having a surface extending therebetween. The surface has a geometrical configuration defining a first pattern, and the first pattern has first pattern struts and connectors arranged in a predetermined configuration. The stent also comprises a branch portion comprised of a second pattern, wherein the branch portion is at least partially detachable from the stent body.

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