Carbon coating on an implantable device
    32.
    发明授权
    Carbon coating on an implantable device 有权
    可植入装置上的碳涂层

    公开(公告)号:US08128688B2

    公开(公告)日:2012-03-06

    申请号:US11820560

    申请日:2007-06-19

    IPC分类号: A61F2/01

    摘要: A carbon coating on a stent having a bioactive agent covalently attached thereto and methods of making the same are described. The covalent attachment may be achieved via a photo-reactive chemical or a thermo-reactive chemical. In some embodiments, the carbon coating includes a diamond-like material. The bioactive agent may be heparin or superoxide dismutase enzyme or a mimetic thereof.

    摘要翻译: 描述了具有共价连接于其上的生物活性剂的支架上的碳涂层及其制备方法。 共价连接可以通过光反应性化学品或热反应性化学品来实现。 在一些实施方案中,碳涂层包括类金刚石材料。 生物活性剂可以是肝素或超氧化物歧化酶或其模拟物。

    High-density lipoprotein coated medical devices
    35.
    发明授权
    High-density lipoprotein coated medical devices 有权
    高密度脂蛋白包被的医疗器械

    公开(公告)号:US07959659B2

    公开(公告)日:2011-06-14

    申请号:US11027822

    申请日:2004-12-29

    申请人: Ni Ding

    发明人: Ni Ding

    IPC分类号: A61F2/06 C07K14/00

    摘要: An implantable medical device is disclosed comprising a high-density lipoprotein (HDL), recombinant HDL, high-density lipoprotein mimics (HDLm), or a combination thereof. Method are also disclosed for local and systemic administration HDL, recombinant HDL or HDLm for the prevention, treatment, or amelioration of a vascular disorder, disease or occlusion such as restenosis or vulnerable plaque.

    摘要翻译: 公开了一种植入式医疗装置,其包括高密度脂蛋白(HDL),重组HDL,高密度脂蛋白模拟物(HDLm)或其组合。 还公开了局部和全身给药HDL,重组HDL或HDLm用于预防,治疗或改善血管疾病,疾病或闭塞如再狭窄或易损斑块的方法。

    Heparin prodrugs and drug delivery stents formed therefrom
    39.
    发明授权
    Heparin prodrugs and drug delivery stents formed therefrom 失效
    肝素前药和由其形成的药物递送支架

    公开(公告)号:US07563780B1

    公开(公告)日:2009-07-21

    申请号:US10871658

    申请日:2004-06-18

    IPC分类号: C08B37/10 A61K31/727 A61P7/02

    摘要: A prodrug comprising a heparin and a drug is provided. The prodrug can be used to form a coating on a medical device. The prodrug can also be used with a polymeric material to form a coating on a medical device. The polymeric material can be a hydrophobic polymer, a hydrophilic polymer, a non-fouling polymer, or combinations thereof. The medical device can be implanted in a human being for the treatment of a disease such as atherosclerosis, thrombosis, restenosis, hemorrhage, vascular dissection or perforation, vascular aneurysm, vulnerable plaque, chronic total occlusion, claudication, anastomotic proliferation for vein and artificial grafts, bile duct obstruction, ureter obstruction, tumor obstruction, or combinations thereof.

    摘要翻译: 提供了包含肝素和药物的前药。 前药可用于在医疗装置上形成涂层。 前药还可以与聚合物材料一起使用以在医疗装置上形成涂层。 聚合物材料可以是疏水性聚合物,亲水性聚合物,非结垢聚合物,或其组合。 医疗器械可以植入人类用于治疗动脉粥样硬化,血栓形成,再狭窄,出血,血管解剖或穿孔,血管动脉瘤,易损斑块,慢性完全闭塞,跛行,静脉和人造移植物的吻合增殖等疾病 ,胆管阻塞,输尿管阻塞,肿瘤阻塞或其组合。