Patent · US Active

Apparatus for a stent having an expandable web structure and delivery system

US7794491B2 · kind B2 · utility

10Cited by

212References

22Claims

0Family size

Assignee

Abbott Laboratories Vascular Enterprises Limited · IE

Inventors

Randolf von Oepen · Los Altos, US
Gerd Seibold · Herrenberg, DE

Key dates

Filing date	Jul 30, 2004
Grant date	Sep 14, 2010
Priority date	—
Expiry date	Feb 22, 2027

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61F2002/91558
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

The present invention provides a stent comprising a tubular flexible body having a wall with a web structure that is expandable from a contracted delivery configuration to deployed configuration. The web structure comprises a plurality of neighboring web patterns, where each web patterns is composed of adjoining webs, and the web patterns are interconnected by transition sections. Each adjoining web comprises a central section interposed between two lateral sections to form concave or convex configurations. A delivery system for the stent is also provided.

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