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    • 6. 发明申请
    • BALLOON-TIPPED CATHETER FOR CONTINUOUS NERVE BLOCKS
    • 用于连续神经阻滞的气囊导管
    • WO2016150448A1
    • 2016-09-29
    • PCT/DK2016/050089
    • 2016-03-22
    • RIGSHOSPITALET COPENHAGEN UNIVERSITY HOSPITAL
    • HESSELBJERG, Lars
    • A61M25/00A61M19/00A61M29/02A61M25/06
    • A61M25/0074A61M19/00A61M25/0075A61M25/065A61M25/10A61M29/02A61M2025/105
    • The invention relates to a catheter (1) for administering anaesthetics to a peripheral nerve site in a patient. The catheter (1) comprises a hollow, flexible catheter tube (2) having a first inner lumen (3) extending along a longitudinal axis of the catheter tube (2) from a proximal end (4) to a distal end (5) where a balloon (6) is arranged. The balloon (6) is adapted to be inflated from a collapsed state to an inflated state by a fluid fed through the catheter tube (2) into an inner cavity (7) of the balloon (6). The inflated balloon (6) is used to ensure that the distal end of the catheter (1) stays at the desired position at the peripheral nerve site. The catheter (1) may comprise a second lumen (10), so that the balloon (6) is inflated via one lumen and the anaesthetics is administered via the other lumen. The invention further relates to a needle-catheter kit and for a method of administering anaesthetics by use of such a catheter.
    • 本发明涉及一种用于向患者的周围神经部位施用麻醉剂的导管(1)。 导管(1)包括中空的柔性导管(2),其具有沿着导管(2)的纵向轴线从近端(4)延伸到远端(5)的第一内腔(3) 设置气球(6)。 气球(6)适于通过通过导管(2)供给到气囊(6)的内腔(7)中的流体从收缩状态膨胀至膨胀状态。 充气气球(6)用于确保导管(1)的远端停留在周围神经部位的期望位置。 导管(1)可以包括第二腔(10),使得球囊(6)经由一个腔膨胀,并且麻醉剂经由另一个内腔施用。 本发明还涉及一种针导管试剂盒以及使用这种导管给药麻醉药的方法。