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    • 2. 发明申请
    • DEVICE FOR RECANALIZATION OF VESSEL OCCLUSIONS USING GUIDE WIRE AND METHOD OF USE
    • 使用指导线回收血管消融的装置及使用方法
    • WO2011098910A1
    • 2011-08-18
    • PCT/IB2011/000384
    • 2011-02-08
    • OSCILLON LTD.RICHTER, JacobPANSKY, AmirDEMER, Gal
    • RICHTER, JacobPANSKY, AmirDEMER, Gal
    • A61M25/09A61B17/22
    • A61B17/22012A61B17/2202A61B2017/22044A61B2017/22049A61B2017/22094A61M25/09A61M2025/09125Y10T29/49826
    • An attachment mechanism (125, 225, 325, 425, 525, 625) and method for attaching or coupling a guide wire (130, 230, 330,430, 530, 630) to a catheter for re - canalization or opening a passage through an occlusion in a blood vessel is provided. The attachment mechanism generates friction forces against the guide wire to couple the guide wire to a catheter, which design permits a greater force to be used on the guide wire during a re - canalization procedure. The invention also encompasses use of the attachment mechanism in conjunction with active catheters, which have vibration - generating means to oscillate the distal end of the catheter or a component in the distal end of the catheter, to add vibration motion, preferably axial vibration motion, to the increased force that may be applied to the guide wire for purposes of penetrating an occlusion. The methods of the invention relate to methods of attaching the guide wire to the catheter and methods of treating a vessel having a partial or total occlusion.
    • 一种用于将引导线(130,230,330,430,530,630)附接或联接到导管上以用于再导管或打开穿过闭塞的通道的附接机构(125,225,325,425,525,625)和方法 在血管中提供。 附接机构产生抵抗引导线的摩擦力以将导丝连接到导管,该设计允许在再导管过程期间在导丝上使用更大的力。 本发明还包括连接机构与有源导管的使用,活动导管具有振动产生装置以使导管的远端或导管的远端中的部件摆动,以增加振动运动,优选轴向振动运动, 以增加可能施加到导丝上的力,以渗透闭塞。 本发明的方法涉及将导丝连接到导管的方法以及处理具有部分或全部闭塞的血管的方法。