Devices and Methods for Occluding a Cerebral Aneurysm
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United States of America Patent
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Issued Date -
May 5, 2016
app pub date -
Oct 29, 2014
filing date -
Oct 21, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
This invention is a device to occlude a cerebral aneurysm which includes: a longitudinal lumen that is inserted into the parent blood vessel of an aneurysm; a flexible expandable member (such as a net or mesh) which is expanded within the aneurysm sack by the insertion of embolic members into that flexible expandable member; and a resilient expandable member (such as a cylindrical stent or ring stent) that is attached to a central portion of the flexible expandable member and expanded within the aneurysm sack in order to keep the flexible expandable member from slipping out of the aneurysm sack.
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