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Bodily Lumen Closure Apparatus and Method
专利权人:
Dusan Pavcnik
发明人:
Dusan Pavcnik,John Kaufman,Clay D. Fette
申请号:
US13686569
公开号:
US20140148839A1
申请日:
2012.11.27
申请国别(地区):
US
年份:
2014
代理人:
摘要:
An absorbable and expandable closure member used to occlude or exclude a body lumen or cavity, such as a blood vessel, fallopian tube, duct, aneurysmal sac, etc., comprising a closure member comprising one of more sheets of a biomaterial that are rolled, stacked, or folded to form a multilayer construct of a generally cylindrical configuration for deployment through a delivery system, either as a singularly or part of a multiplicity of closure members. The biomaterial is derived from a source material, such as small intestinal submucosa or another remodelable material (e.g., an extracellular matrix) having properties for stimulating ingrowth of adjacent tissue into the biomaterial deployed within the bodily lumen. The closure member is deployed to the bodily lumen from a delivery sheath, cartridge, and/or over a inner guiding member, such as a wire guide or catheter.
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