USE OF A TERPOLYMER OF TETRAFLUOROETHYLENE, HEXAFLUOROPROPYLENE, AND VINYLIDENE FLUORIDE IN DRUG ELUTING COATINGS ON MEDICAL DEVICES
    11.
    发明申请
    USE OF A TERPOLYMER OF TETRAFLUOROETHYLENE, HEXAFLUOROPROPYLENE, AND VINYLIDENE FLUORIDE IN DRUG ELUTING COATINGS ON MEDICAL DEVICES 审中-公开
    四氯氟乙烯,十六烷基戊烯和氟乙烯的三聚体在医疗器械中的药物涂层中的应用

    公开(公告)号:US20080118541A1

    公开(公告)日:2008-05-22

    申请号:US11562338

    申请日:2006-11-21

    Inventor: Stephen Pacetti

    CPC classification number: A61L27/34 A61F2/91 A61L31/10 C08L27/20

    Abstract: Medical devices are coated with terpolymers of tetrafluoroethylene, hexafluoropropylene, and vinylidene fluoride (THV). The mole fraction of tetrafluoroethylene can be in a range from about 0.005 to about 0.85, the mole fraction of hexafluoropropylene monomer can be in a range from about 0.005 to about 0.85, and the mole fraction of vinylidene fluoride can be in a range from about 0.005 to about 0.99. One example method of applying the terpolymers to a medical device includes dissolving the terpolymers in a solvent and applying the solution to the medical device and then removing the solvent. The THV coating on the implantable medical devices are advantageously biocompatible.

    Abstract translation: 医疗器械涂覆有四氟乙烯,六氟丙烯和偏二氟乙烯(THV)的三元共聚物。 四氟乙烯的摩尔分数可以在约0.005至约0.85的范围内,六氟丙烯单体的摩尔分数可以在约0.005至约0.85的范围内,偏二氟乙烯的摩尔分数可以在约0.005 至约0.99。 将三元共聚物应用于医疗装置的一个示例性方法包括将三元共聚物溶解在溶剂中并将溶液施加到医疗装置上,然后除去溶剂。 可植入医疗装置上的THV涂层有利地是生物相容的。

    RADIOPAQUE INTRALUMINAL STENT
    16.
    发明申请
    RADIOPAQUE INTRALUMINAL STENT 有权
    放射性胸腔镜

    公开(公告)号:US20070185564A1

    公开(公告)日:2007-08-09

    申请号:US11736979

    申请日:2007-04-18

    CPC classification number: A61L31/18 A61F2/91 A61F2/92 A61L31/022

    Abstract: The present invention includes a radiopaque stent comprising a cylindrical main body. The tubular main body comprises a cobalt chromium alloy that comprises cobalt, chromium and one or more radiopaque materials.

    Abstract translation: 本发明包括一种包括圆柱形主体的不透射线支架。 管状主体包括钴铬合金,其包括钴,铬和一种或多种不透射线材料。

    Implantable devices formed of non-fouling methacrylate or acrylate polymers
    19.
    发明申请
    Implantable devices formed of non-fouling methacrylate or acrylate polymers 有权
    由非结垢的甲基丙烯酸酯或丙烯酸酯聚合物形成的可植入装置

    公开(公告)号:US20060216326A1

    公开(公告)日:2006-09-28

    申请号:US11089774

    申请日:2005-03-24

    Inventor: Stephen Pacetti

    Abstract: Implantable devices formed of or coated with a material that includes a polymer having a non-fouling acrylate or methacrylate polymer are provided. The implantable device can be used for treating or preventing a disorder such as atherosclerosis, thrombosis, restenosis, hemorrhage, vascular dissection or perforation, vascular aneurysm, vulnerable plaque, chronic total occlusion, patent foramen ovale, claudication, anastomotic proliferation for vein and artificial grafts, bile duct obstruction, ureter obstruction, tumor obstruction, or combinations thereof.

    Abstract translation: 提供了由包含具有非结垢的丙烯酸酯或甲基丙烯酸酯聚合物的聚合物的材料形成或涂覆的可植入装置。 可植入装置可用于治疗或预防动脉粥样硬化,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,卵圆孔未闭,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。

Patent Agency Ranking