Implantable vascular device
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United States of America Patent
Stats
-
Nov 18, 2008
Grant Date -
Nov 8, 2001
app pub date -
Feb 5, 2001
filing date -
Jun 2, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A multiple-sided medical device comprises a frame comprising wire or other resilient material and having a series of bends and interconnecting sides. The device has both a flat configuration and a second, folded configuration which a generally serpentine shape. The device is pushed from a delivery catheter into the lumen of a duct or vessel and may include one or more barbs for anchoring purposes. A full or partial covering of fabric or other flexible material such as DACRON, PTFE, or a collagen-based material such as small intestinal submucosa (SIS), may be sutured or attached to the frame to form an occlusion device, a stent graft, or an implantable, intraluminal valve such as for correcting incompetent veins in the lower legs and feet.
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