Temporary, repositionable or retrievable intraluminal devices
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United States of America Patent
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N/A
Issued Date -
Jun 10, 2004
app pub date -
Jan 21, 2003
filing date -
Dec 3, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A stent formed of a metallic material having a two-way memory adapted to be retrieved or repositioned after delivery includes an elongated tubular body and at least one crown connected to a respective longitudinal end of said body, the crown including a plurality of unconnected leaves, each leaf having a longitudinally extending frame connected at one end to said end of said body. A method of manufacturing the stent so that the crown has a greater two-way memory effect than the body is disclosed.
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