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US08469968B2 Methods of treatment with drug delivery after biodegradation of the stent scaffolding 有权
在支架支架生物降解后用药物递送治疗的方法

Methods of treatment with drug delivery after biodegradation of the stent scaffolding
Abstract:
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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