Occlusion device for the closure of a physical anomaly such as a vascular aperture or an aperture in a septum
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United States of America Patent
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Jan 16, 2001
Grant Date -
N/A
app pub date -
May 13, 1999
filing date -
Aug 8, 1997
priority date (Note) -
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Abstract
An occlusion device (10) for the closure of a physical anomaly such as a vascular aperture or an aperture in a septum, includes a center strut (12) with a pair of collapsible support frames (16, 18). Polyvinyl alcohol foam sheets (42, 44) are attached to each of the support frames (16, 18).
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