会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Methods for making a multicomponent hemostatic dressing
    • 制备多组分止血敷料的方法
    • US08168229B2
    • 2012-05-01
    • US12299842
    • 2006-09-27
    • Gustavo LarsenRuben Spretz
    • Gustavo LarsenRuben Spretz
    • A61K35/16A61F13/00
    • A61F13/00991A61F2013/00463A61L15/32A61L15/64A61L2400/04
    • A method of making a pliable, bioabsorbable hemostatic dressing wherein the dressing is composed of fibers with at least one molecular-scale coating, which upon first contact with blood and due to a large area of contact with blood per unit weight of active ingredients, initiates and accelerates the biochemical blood clotting cascade processes. The steps of the method include dissolving in an organic solvent one or more soluble bioabsorbable polymers and organic or aqueous-organic media of non-protein constituents to create a homogeneous mixture; forming fibers from the homogeneous mixture; adding to the fibers a molecular-scale first coating of one or more proteins of blood clotting species that minimally react with each other; and optionally adding a second coating of one or more proteins of blood clotting species to the fibers that minimally react with each other and that, together with the one or more proteins of blood clotting species in the molecular-scale first coating, induce blood coagulation in the presence of blood. The fibers may optionally have occluded in them or at their surface other chemicals of abiological or biological origin that aid in the blood clotting process.
    • 一种制造柔韧的生物吸收性止血敷料的方法,其中所述敷料由具有至少一种分子级涂层的纤维组成,其在首次接触血液并且由于与每单位重量活性成分的血液接触面积大时,起始 并加速生化血液凝固级联过程。 该方法的步骤包括在有机溶剂中溶解一种或多种可溶性生物可吸收聚合物和非蛋白质组分的有机或水性有机介质以产生均匀混合物; 从均匀混合物形成纤维; 向所述纤维添加一种或多种最小程度地彼此反应的凝血物质的蛋白质的分子级第一次涂层; 并且任选地将一种或多种血液凝固物质的第二涂层添加到彼此最少反应的纤维中,并且与分子级第一涂层中的一种或多种血液凝固物质的蛋白质一起诱导血液凝固 血液的存在 纤维可以任选地在其中或在其表面上封闭有助于血液凝固过程的生物或生物来源的其它化学物质。
    • 7. 发明申请
    • Methods for Making a Multicomponent Hemostatic Dressing
    • 制造多组分止血敷料的方法
    • US20090181072A1
    • 2009-07-16
    • US12299842
    • 2006-09-27
    • Gustavo LarsenRuben Spretz
    • Gustavo LarsenRuben Spretz
    • A61L15/00
    • A61F13/00991A61F2013/00463A61L15/32A61L15/64A61L2400/04
    • A method of making a pliable, bioabsorbable hemostatic dressing wherein the dressing is composed of fibers with at least one molecular-scale coating, which upon first contact with blood and due to a large area of contact with blood per unit weight of active ingredients, initiates and accelerates the biochemical blood clotting cascade processes. The steps of the method include dissolving in an organic solvent one or more soluble bioabsorbable polymers and organic or aqueous-organic media of non-protein constituents to create a homogeneous mixture; forming fibers from the homogeneous mixture; adding to the fibers a molecular-scale first coating of one or more proteins of blood clotting species that minimally react with each other; and optionally adding a second coating of one or more proteins of blood clotting species to the fibers that minimally react with each other and that, together with the one or more proteins of blood clotting species in the molecular-scale first coating, induce blood coagulation in the presence of blood. The fibers may optionally have occluded in them or at their surface other chemicals of abiological or biological origin that aid in the blood clotting process.
    • 一种制造柔韧的生物吸收性止血敷料的方法,其中所述敷料由具有至少一种分子级涂层的纤维组成,其在首次接触血液并且由于与每单位重量活性成分的血液接触面积大时,起始 并加速生化血液凝固级联过程。 该方法的步骤包括在有机溶剂中溶解一种或多种可溶性生物可吸收聚合物和非蛋白质组分的有机或水性有机介质以产生均匀混合物; 从均匀混合物形成纤维; 向所述纤维添加一种或多种最小程度地彼此反应的凝血物质的蛋白质的分子级第一次涂层; 并且任选地将一种或多种血液凝固物质的第二涂层添加到彼此最少反应的纤维中,并且与分子级第一涂层中的一种或多种血液凝固物质的蛋白质一起诱导血液凝固 血液的存在 纤维可以任选地在其中或在其表面上封闭有助于血液凝固过程的生物或生物来源的其它化学物质。