Patent · US Expired

Endovascular stent-graft with flexible bifurcation

US6802859B1 · kind B1 · utility

40Cited by
41References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 12, 2002
Grant dateOct 12, 2004
Priority date
Expiry dateJul 12, 2022

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2002/825
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A modular bifurcated stent-graft implant having a trunk portion with graft material supported by a flexible stent lattice, the stent lattice extending from the proximal end of the trunk portion into each leg. The bifurcation of the trunk portion, which is supported by the stent lattice and graft material, is flexible such that the legs can move independently of each other both in and out of the plane of the midsection. The proximal end of the trunk portion is fully supported with one or more sealing stents. The legs and distal end of the stent-graft may be partially or fully supported

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