Vaso-occlusive device with attached polymeric materials
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United States of America Patent
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Sep 11, 2001
Issued Date -
N/A
app pub date -
May 25, 1999
filing date -
Feb 13, 1998
priority date (Note) -
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status (Latency Note)
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Abstract
A device for occluding a space within the body, and particularly,the device usefle as a vaso-occlusive device. In partiular, the device typically comprises a metallic core or core member, and two polymeric conjuncts, often polymeric members, of differing thrombogenicity. Typically, the core member comprises a metallic helically-wound coil; the first polymeric member and second polymeric member are fibrous materials woven into a braid. The device may be placed at the desired site within a mammal to facilitate the formation of an occlusion. The device promotes the formation of scar tissue, healing tissue, or neocapillaries in vascular occlusions made by the device.
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