LOCAL DELIVERY OF WATER-SOLUBLE OR WATER-INSOLUBLE THERAPEUTIC AGENTS TO THE SURFACE OF BODY LUMENS
    1.
    发明申请
    LOCAL DELIVERY OF WATER-SOLUBLE OR WATER-INSOLUBLE THERAPEUTIC AGENTS TO THE SURFACE OF BODY LUMENS 审中-公开
    将水溶性或水不溶性治疗剂局部输送到身体的表面

    公开(公告)号:US20140171864A1

    公开(公告)日:2014-06-19

    申请号:US14032336

    申请日:2013-09-20

    申请人: Covidien LP

    IPC分类号: A61L29/16 A61L29/08

    摘要: A method and device for local delivery of water-soluble or water-insoluble therapeutic agents to the tissue of a normal or diseased body lumen is disclosed. An expandable structure of a medical disposable device, such as a balloon of a balloon catheter, is coated with a non-durable coating which is complexed with iodine and has a substantially water-insoluble therapeutic agent dispersed therein. The medical disposable device is inserted into a body lumen, and expanded to contact the non-durable coating against the body lumen and deliver the substantially water-insoluble therapeutic agent to the body lumen tissue.

    摘要翻译: 公开了将水溶性或水不溶性治疗剂局部递送到正常或患病体腔的组织的方法和装置。 医疗一次性装置(例如球囊导管的球囊)的可膨胀结构涂覆有与碘络合的非耐久涂层,并且其中分散有基本上不溶于水的治疗剂。 将医疗一次性装置插入体腔中,并且膨胀以将非耐久涂层接触体腔,并将基本上不溶于水的治疗剂输送到体腔组织。

    LOCAL DELIVERY OF WATER-SOLUBLE OR WATER-INSOLUBLE THERAPEUTIC AGENTS TO THE SURFACE OF BODY LUMENS
    5.
    发明申请
    LOCAL DELIVERY OF WATER-SOLUBLE OR WATER-INSOLUBLE THERAPEUTIC AGENTS TO THE SURFACE OF BODY LUMENS 有权
    将水溶性或水不溶性治疗剂局部输送到身体的表面

    公开(公告)号:US20140221976A1

    公开(公告)日:2014-08-07

    申请号:US14149862

    申请日:2014-01-08

    申请人: COVIDIEN LP

    IPC分类号: A61L29/08 A61L29/14 A61L29/16

    摘要: A method and device for local delivery of water-soluble or water-insoluble therapeutic agents to the surface of a normal or diseased body lumen is disclosed. An expandable structure of a medical disposable device, such as a balloon of a balloon catheter, is coated with an amphiphilic polymer coating comprising a therapeutic agent and an amphiphilic polymer or co-polymer. The medical disposable device is inserted into a body lumen, and expanded to contact the amphiphilic polymer coating against the body lumen. The total solubility of the polymer or co-polymer in vivo prevents any embolic hazard associated with the amphiphilic polymer coating.

    摘要翻译: 公开了一种将水溶性或水不溶性治疗剂局部递送到正常或患病体腔表面的方法和装置。 医疗一次性装置(例如球囊导管的球囊)的可膨胀结构用包含治疗剂和两亲性聚合物或共聚物的两亲性聚合物涂层涂覆。 将医疗一次性装置插入体腔中,并膨胀以使两亲性聚合物涂层抵靠体腔接触。 聚合物或共聚物在体内的总溶解度可防止与两亲性聚合物涂层相关的任何栓塞危险。

    Local delivery of water-soluble or water-insoluble therapeutic agents to the surface of body lumens
    6.
    发明授权
    Local delivery of water-soluble or water-insoluble therapeutic agents to the surface of body lumens 有权
    将水溶性或水不溶性治疗剂局部输送到体腔表面

    公开(公告)号:US09034362B2

    公开(公告)日:2015-05-19

    申请号:US14149862

    申请日:2014-01-08

    申请人: COVIDIEN LP

    摘要: A method and device for local delivery of water-soluble or water-insoluble therapeutic agents to the surface of a normal or diseased body lumen is disclosed. An expandable structure of a medical disposable device, such as a balloon of a balloon catheter, is coated with an amphiphilic polymer coating comprising a therapeutic agent and an amphiphilic polymer or co-polymer. The medical disposable device is inserted into a body lumen, and expanded to contact the amphiphilic polymer coating against the body lumen. The total solubility of the polymer or co-polymer in vivo prevents any embolic hazard associated with the amphiphilic polymer coating.

    摘要翻译: 公开了一种将水溶性或水不溶性治疗剂局部递送到正常或患病体腔表面的方法和装置。 医疗一次性装置(例如球囊导管的球囊)的可膨胀结构用包含治疗剂和两亲性聚合物或共聚物的两亲性聚合物涂层涂覆。 将医疗一次性装置插入体腔中,并膨胀以使两亲性聚合物涂层抵靠体腔接触。 聚合物或共聚物在体内的总溶解度可防止与两亲性聚合物涂层相关的任何栓塞危险。