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    Direct stream hydrodynamic catheter system
    4.
    发明授权
    Direct stream hydrodynamic catheter system 有权
    直流流体动力导管系统

    公开(公告)号：US08647294B2

    公开(公告)日：2014-02-11

    申请号：US12933520

    申请日：2009-03-20

    申请人： Michael J. Bonnette ,  Eric J. Thor ,  Debra M. Kozak ,  Douglas J. Ball ,  Stephen E. Weisel ,  David B. Morris

    发明人： Michael J. Bonnette ,  Eric J. Thor ,  Debra M. Kozak ,  Douglas J. Ball ,  Stephen E. Weisel ,  David B. Morris

    IPC分类号： A61B17/20 ,  A61M31/00 ,  A61M37/00 ,  A61M5/00 ,  A61M25/00 ,  A61M5/32

    CPC分类号： A61M25/0068 ,  A61B17/32037 ,  A61M25/10

    摘要： A direct stream hydrodynamic catheter system is provided for the removal of thrombus, lesions and the like including provisions for the infusion of drugs, lysing fluids and the like into a blood vessel. Physician controlled high powered direct fluid jet streams emanate from a fluid jet emanator in the form of robust radially directed fluid jet streams to impinge upon and ablate difficult and strong thrombus or lesions within a blood vessel. Effluent aspiration is controlled by an exhaust regulator in the form of a roller pump, but effluent removal can be assistingly influenced by the fluid pressure associated with the radially directed fluid jet streams.

    摘要翻译： 提供了一种用于去除血栓，病变等的直流流体动力导管系统，包括用于将药物输注，将流体等裂解成血管的规定。 医师控制的高功率直接流体射流从流体喷射发射器发出，形式为坚固的径向指向的流体射流，以冲击和消融血管内的困难和强烈的血栓或病变。 流出物抽吸由辊式泵的排气调节器控制，但流出物的去除可能受到与径向定向的流体喷流相关联的流体压力的帮助。

    Direct Stream Hydrodynamic Catheter System
    6.
    发明申请
    Direct Stream Hydrodynamic Catheter System 有权
    直流流体动力导管系统

    公开(公告)号：US20110015564A1

    公开(公告)日：2011-01-20

    申请号：US12933520

    申请日：2009-03-20

    申请人： Michael J. Bonnette ,  Eric J. Thor ,  Debra M. Kozak ,  Douglas J. Ball ,  Stephen E. Weisel ,  Richard R. Prather ,  David B. Morris

    发明人： Michael J. Bonnette ,  Eric J. Thor ,  Debra M. Kozak ,  Douglas J. Ball ,  Stephen E. Weisel ,  Richard R. Prather ,  David B. Morris

    IPC分类号： A61B17/22 ,  A61M25/00

    CPC分类号： A61M25/0068 ,  A61B17/32037 ,  A61M25/10

    摘要： A direct stream hydrodynamic catheter system is provided for the removal of thrombus, lesions and the like including provisions for the infusion of drugs, lysing fluids and the like into a blood vessel. Physician controlled high powered direct fluid jet streams emanate from a fluid jet emanator in the form of robust radially directed fluid jet streams to impinge upon and ablate difficult and strong thrombus or lesions within a blood vessel. Effluent aspiration is controlled by an exhaust regulator in the form of a roller pump, but effluent removal can be assistingly influenced by the fluid pressure associated with the radially directed fluid jet streams.

    摘要翻译： 提供了一种用于去除血栓，病变等的直流流体动力导管系统，包括用于将药物输注，将流体等裂解成血管的规定。 医师控制的高功率直接流体射流从流体喷射发射器发出，形式为坚固的径向指向的流体射流，以冲击和消融血管内的困难和强烈的血栓或病变。 流出物抽吸由辊式泵的排气调节器控制，但流出物的去除可能受到与径向定向的流体喷流相关联的流体压力的帮助。

    Forwardly directable fluid jet crossing catheter
    10.
    发明申请
    Forwardly directable fluid jet crossing catheter 审中-公开
    向心指向的流体射流交叉导管

    公开(公告)号：US20080319386A1

    公开(公告)日：2008-12-25

    申请号：US11891450

    申请日：2007-08-10

    申请人： Michael J. Bonnette ,  Eric J. Thor ,  David B. Morris ,  Debra M. Kozak

    发明人： Michael J. Bonnette ,  Eric J. Thor ,  David B. Morris ,  Debra M. Kozak

    IPC分类号： A61M25/085

    CPC分类号： A61B17/32037 ,  A61B2017/003 ,  A61B2017/00331 ,  A61B2017/00867 ,  A61B2017/22094

    摘要： A forwardly directable fluid jet crossing catheter having a positionable jet body which can be longitudinally and rotationally positioned in order to direct a fluid jet stream to impinge, break through, and cross a chronic total occlusion. The distal end of the catheter includes a tip of super-elastic material having a flexible bend aligned within the distal portion of a sheath which tip is directable in response to the longitudinal and rotational orientation of a positionable jet body, whereby a fluid jet stream can be controlled in angular and rotational directions.

    摘要翻译： 可向前可定向的流体喷射交叉导管，其具有可定位的喷射体，其可以纵向和旋转地定位，以便引导流体喷射流冲击，穿透并穿过慢性完全闭塞。 导管的远端包括超弹性材料的尖端，其具有在护套的远端部分内对准的柔性弯曲部，该尖端可响应于可定位的喷射体的纵向和旋转取向而被定向，由此流体喷射流可 在角度和旋转方向上进行控制。