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Methods of treatment with drug delivery after biodegradation of the stent scaffolding
专利权人:
David C. Gale
发明人:
David C. Gale,Bin Huang
申请号:
US13185370
公开号:
US08469968B2
申请日:
2011.07.18
申请国别(地区):
US
年份:
2013
代理人:
摘要:
Disclosed is a stent comprising a bioabsorbable polymeric scaffolding and a plurality of depots in at least a portion of the scaffolding, wherein the plurality of depots comprise a bioabsorbable material, wherein the degradation rate of all or substantially all of the bioabsorbable polymer of the scaffolding is faster than the degradation rate of all or substantially all of the bioabsorbable material of the depots.
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中国工程科技知识中心
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