Delivery system and method for depolyment and endovascular assembly of multi-stage stent graft
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United States of America Patent
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Sep 26, 2000
Grant Date -
N/A
app pub date -
Feb 26, 1999
filing date -
Feb 26, 1998
priority date (Note) -
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Abstract
A multi-stage graft for implantation into a blood vessel is disclosed. The multi-stage stent graft may be used to repair aortic aneurysms. Each stage or layer may comprise radially compressible spring portions. The inner stages may be provided with or without a fabric covering. Also disclosed is a coaxial delivery system for the delivery and endovascular assembly of the multi-stage stent graft.
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