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    BALLOON FOR MEDICAL DEVICE
    4.
    发明公开
    BALLOON FOR MEDICAL DEVICE 审中-公开
    BALLONFÜREINE MEDIZINISCHE VORRICHTUNG

    公开(公告)号：EP3010559A1

    公开(公告)日：2016-04-27

    申请号：EP14740027.9

    申请日：2014-06-19

    申请人： Covidien LP

    发明人： YANG, Kumin

    IPC分类号： A61L29/06 ,  A61M25/10 ,  C08L77/12

    CPC分类号： A61L31/041 ,  A61L29/06 ,  A61M25/10 ,  B32B1/08 ,  B32B7/02 ,  B32B27/08 ,  B32B27/285 ,  B32B27/34 ,  B32B27/36 ,  B32B2250/24 ,  B32B2270/00 ,  B32B2274/00 ,  B32B2307/412 ,  B32B2307/702 ,  B32B2535/00 ,  C08G69/40 ,  C08L77/00

    摘要： A transluminal balloon for a medical device may include a longitudinal structural portion including at least a first structural layer, the first structural layer including a polyether block amide co-polymer including a polyether, and a polyamide other than nylon 12. A transluminal balloon may include a longitudinal structural portion including an inner structural layer including a first polyether block amide co-polymer, an intermediate structural layer including a polyamide or copolyamide, and an outer structural layer a second polyether block amide co-polymer different from the first polyether block amide co-polymer. The inner and outer structural layers have hoop ratios greater than the intermediate structural layer, and the inner structural layer has a hoop ratio that is greater than or less than the outer structural layer.

    摘要翻译： 用于医疗装置的经腔气囊可以包括至少包括第一结构层的纵向结构部分，第一结构层包括包含聚醚的聚醚嵌段酰胺共聚物和除尼龙12以外的聚酰胺。经腔囊可以包括 纵向结构部分包括包括第一聚醚嵌段酰胺共聚物的内部结构层，包含聚酰胺或共聚酰胺的中间结构层和外部结构层，与第一聚醚嵌段酰胺共聚物不同的第二聚醚嵌段酰胺共聚物 -聚合物。 内外结构层的环比大于中间结构层，内结构层的环比大于或小于外结构层。