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    • 5. 发明申请
    • BIORESORBABLE NITRIC OXIDE AGONIST PRODRUG SCAFFOLDS FOR VASCULAR STENTS
    • 可生物降解的氧化氮激素治疗血管狭窄症
    • US20120245677A1
    • 2012-09-27
    • US13426948
    • 2012-03-22
    • Wayne H. Kaesemeyer
    • Wayne H. Kaesemeyer
    • A61F2/82
    • A61L31/148A61L31/16A61L2300/422A61L2300/434
    • The present invention relates to a bioresorbable scaffold for a vascular stent comprising a nitric oxide agonist and a polymer comprising a lactide, a glycolide and a lactone. The nitric oxide agonist is a statin or a HMG CoA reductase inhibitor. The nitric oxide agonist may be coated on the polymer, incorporated within the polymer or chemically bonded to the polymer. The invention also relates to a method for treating atherothrombosclerotic occlusive disease of an artery comprising implanting into the artery a stent with a bioresorbable scaffold comprising a nitric oxide agonist and a polymer comprising a lactide, a glycolide and a lactone, wherein the nitric oxide agonist is exuded from or released from the bioresorbable scaffold.
    • 本发明涉及包含一氧化氮激动剂和包含丙交酯,乙交酯和内酯的聚合物的血管支架的生物可再吸收支架。 一氧化氮激动剂是他汀类或HMG辅酶A还原酶抑制剂。 一氧化氮激动剂可以涂覆在聚合物上,并入聚合物中或化学键合到聚合物上。 本发明还涉及用于治疗动脉粥样硬化性血管硬化闭塞性疾病的方法,其包括将包含一氧化氮激动剂的生物可再吸收支架和包含丙交酯,乙交酯和内酯的聚合物植入动脉内的支架,其中一氧化氮激动剂为 从生物可吸收支架中渗出或释放。