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公开(公告)号：US09108028B2
公开(公告)日：2015-08-18
申请号：US13446768
申请日：2012-04-13
CPC分类号： A61M25/10 , A61F2/013 , A61L27/54 , A61L29/16 , A61L31/16 , A61L2300/40 , A61L2300/432 , A61L2300/62 , A61L2430/26 , A61M25/04 , A61M2025/0057 , A61M2025/0073 , A61M2025/105
摘要： A method is described including introducing a delivery device to a point within a renal artery or a renal segmental artery and delivering a treatment agent from the delivery device according to conditions that create a turbulent blood flow and wherein the treatment agent is capable of inhibiting a biological process contributing to nephropathy. In other embodiments, an apparatus and kit are described including a delivery device for insertion to a point within a renal artery or renal segmental artery and delivery of a treatment agent capable of inhibiting a biological process contributing to nephropathy.
摘要翻译： 描述了一种方法，包括将递送装置引入肾动脉或肾节段动脉内的点，并根据产生湍流血流的条件从递送装置输送治疗剂，并且其中处理剂能够抑制生物 造成肾病的过程。 在其它实施方案中，描述了一种装置和试剂盒，其包括用于插入肾动脉或肾节段动脉内的点的递送装置和递送能够抑制造成肾病的生物过程的处理剂。
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公开(公告)号：US08444608B2
公开(公告)日：2013-05-21
申请号：US12478929
申请日：2009-06-05
CPC分类号： A61L29/14 , A61L29/041 , A61L29/06 , A61L29/085 , A61M25/0009 , A61M25/0045 , A61M25/005 , A61M25/10 , A61M25/1006 , A61M25/104 , A61M2025/1061 , C08L23/06 , C08L77/00
摘要： A balloon catheter having a multilayer catheter shaft is formed to have an inner layer and an outer layer, where the inner layer and outer layer are selected from materials that enhance the pushability of the catheter while preserving the flexibility. Using a combination of a high Shore D duromater value material and a lower Shore D duromater value material, various combinations of multilayer catheter shafts are disclosed utilizing different glass transition temperatures and block copolyamides to obtain the desired characteristics.
摘要翻译： 具有多层导管轴的气囊导管被形成为具有内层和外层，其中内层和外层选自增强导管的推动性同时保持柔性的材料。 使用高Shore D双重平衡物质值材料和较低Shore D均衡器材料的组合，利用不同的玻璃化转变温度和嵌段共聚酰胺来公开多层导管轴的各种组合以获得所需的特性。
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