Method Of Treating An Intravascular Site In A Patient, And Thrombolysis Catheter Therefor
    5.
    发明申请
    Method Of Treating An Intravascular Site In A Patient, And Thrombolysis Catheter Therefor 有权
    治疗患者血管内位置的方法及其溶栓导管

    公开(公告)号:US20130046282A1

    公开(公告)日:2013-02-21

    申请号:US13695915

    申请日:2011-05-03

    IPC分类号: A61M11/00 A61M25/14

    CPC分类号: A61M25/007

    摘要: A method of treating an intravascular site in a patient includes spraying jets of treatment fluid out of spray orifices formed in an elongate catheter body, and changing an impingement pattern of the treatment fluid on material within the intravascular site in response to a torque induced by a back pressure of the jets. A thrombolysis catheter includes an elongate catheter body having a plurality of spray orifices formed in a body wall, and communicating with a fluid lumen longitudinally extending in the elongate catheter body. The plurality of spray orifices define a torque inducing spray jet pattern, whereby a back pressure of spray jets exiting the spray orifices induces a torque on the elongate catheter body.

    摘要翻译: 一种治疗患者血管内部位的方法包括从形成于细长导管体内的喷孔喷射治疗液的喷射,并且响应于由所述血管内位置引起的扭矩,改变治疗流体在血管内部位内的材料的冲击模式 喷气机的背压。 溶栓导管包括细长导管主体,其具有形成在体壁中的多个喷孔,并且与在细长导管主体中纵向延伸的流体腔连通。 多个喷射孔限定了转矩诱导喷射喷射图案,由此离开喷嘴的喷射射流的背压在细长导管主体上引起扭矩。

    Method of treating an intravascular site in a patient, and thrombolysis catheter therefor
    6.
    发明授权
    Method of treating an intravascular site in a patient, and thrombolysis catheter therefor 有权
    治疗患者血管内部位的方法及其溶栓导管

    公开(公告)号:US09314589B2

    公开(公告)日:2016-04-19

    申请号:US13695915

    申请日:2011-05-03

    IPC分类号: A61M25/00

    CPC分类号: A61M25/007

    摘要: A method of treating an intravascular site in a patient includes spraying jets of treatment fluid out of spray orifices formed in an elongate catheter body, and changing an impingement pattern of the treatment fluid on material within the intravascular site in response to a torque induced by a back pressure of the jets. A thrombolysis catheter includes an elongate catheter body having a plurality of spray orifices formed in a body wall, and communicating with a fluid lumen longitudinally extending in the elongate catheter body. The plurality of spray orifices define a torque inducing spray jet pattern, whereby a back pressure of spray jets exiting the spray orifices induces a torque on the elongate catheter body.

    摘要翻译: 一种治疗患者血管内部位的方法包括从形成于细长导管体内的喷孔喷射治疗液的喷射,并且响应于由所述血管内位置引起的扭矩,改变治疗流体在血管内部位内的材料的冲击模式 喷气机的背压。 溶栓导管包括细长导管主体,其具有形成在体壁中的多个喷孔,并且与在细长导管主体中纵向延伸的流体腔连通。 多个喷射孔限定了转矩诱导喷射喷射图案,由此离开喷嘴的喷射射流的背压在细长导管主体上引起扭矩。