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Systems, Apparatus and Methods for Sealing Perivalvular Leaks
专利权人:
发明人:
Robert G. Matheny
申请号:
US15835714
公开号:
US20180104050A1
申请日:
2017.12.08
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A biocompatible and biodegradeable construct comprising a base expandable member and an integral, internal support structure, the support structure comprising poly(glycerol sebacate) (PGS) or a magnesium alloy, the base expandable member comprising acellular extracellular matrix (ECM) derived from small intestine submucosa (SIS) tissue, the acellular ECM exhibiting a flexible, porous, expandable structure, which is adapted to expand upon exposure to and absorption of a bodily fluid, wherein the construct seals a perivalvular leak when disposed proximate thereto.
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来源网址:
http://www.ckcest.cn/home/
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