Implantable lumen prosthesis
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United States of America Patent
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Jul 1, 2003
Grant Date -
N/A
app pub date -
May 14, 1999
filing date -
May 14, 1999
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention relates to an implantable prosthesis having a membrane and a fluid channel that are inserted into a body lumen to maintain fluid flow and support the lumen wall. A preferred embodiment of the invention includes a mesh membrane or filter attached to a covered stent. The membrane can be mounted on a frame formed with a shape memory material that can be delivered through a catheter into a body lumen. The membrane and the frame can expand from a delivery state into an expanded state.
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