Vascular valve with removable support component
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United States of America Patent
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Apr 28, 2009
Grant Date -
Sep 21, 2006
app pub date -
Mar 17, 2004
filing date -
Mar 17, 2003
priority date (Note) -
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Abstract
Described are vascular valve devices having valve elements formed of flexible material and at least one removable frame element. Also described are methods for using such devices in the vascular system and in particular in the venous system to treat venous insufficiency.
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