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EMBOLIZATION COIL WITH BARBED FIBER
专利权人:
发明人:
Carrie L. Fercik Grant,Kurt J. Tekulve
申请号:
US14205666
公开号:
US20140277090A1
申请日:
2014.03.12
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A system for occluding a blood vessel includes an embolization coil having barbed fibers coupled thereto. The coil can be delivered in a straight configuration and then transition into a larger coiled structure. The barbed fibers can overlap within a lumen defined by the larger coiled structure and attached to each other to define a mesh. The barbs of the barbed fiber can limit the fibers from being pulled out of the coil, as well as provide anchoring of the coil to the blood vessel in which the coil is deployed. The barbed fibers can also be used to anchor two coils to each other.
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