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    IMPROVED DEVICE FOR TRAVERSING VESSEL OCCLUSIONS AND METHOD OF USE
    1.
    发明公开
    IMPROVED DEVICE FOR TRAVERSING VESSEL OCCLUSIONS AND METHOD OF USE 有权
    VERBESSERTE VORRICHTUNG ZUR TRAVERSIERUNG VONGEFÄSSOKKLUSIONENUND VERFAHREN ZUR VERWENDUNG

    公开(公告)号：EP3102125A2

    公开(公告)日：2016-12-14

    申请号：EP14892880.7

    申请日：2014-02-03

    申请人： Medinol Ltd.

    发明人： RICHTER, Jacob ,  PANSKY, Amir

    IPC分类号： A61B17/22 ,  A61M25/00 ,  A61M25/10 ,  A61B17/00

    CPC分类号： A61M25/008 ,  A61B17/22012 ,  A61B2017/22001 ,  A61B2017/22015 ,  A61B2017/22094 ,  A61B2090/064 ,  A61M2025/1093

    摘要： An apparatus, system and method for re-canalization or opening a passage through an occlusion in a blood vessel is provided. The apparatus and method, which are appropriate for cardiovascular and peripheral vessels, use a pulling member and a spring member, for example a compression spring, to oscillate a drilling component. The drilling component at the distal end of the catheter tip has combined longitudinal stiffness for penetrating a total or partial occlusion and high axial (lateral) flexibility to improve deliverability and crossability of a catheter through a partially occluded vessel or a tortuous vessel, and may taper distally. The system of the invention includes the apparatus and a control unit to permit adjustment of the frequency or amplitude of oscillation of the drilling component. Also provided is a method for oscillating a drilling component using a pulling member and a spring member and a method of traversing an occlusion.

    摘要翻译： 提供了一种用于重新引导或打开通过血管中的闭塞的通道的装置，系统和方法。 适用于心血管和外周血管的装置和方法使用拉动构件和弹簧构件，例如压缩弹簧来振荡钻孔部件。 导管尖端远端处的钻孔部件具有组合的纵向刚度，用于穿透全部或部分闭塞和高轴向（侧向）柔性，以改善导管穿过部分闭塞的血管或曲折血管的递送能力和可交叉性，并且可以逐渐变细 远端。 本发明的系统包括该装置和一个控制单元，用于允许调整钻孔部件的振动频率或振幅。 还提供了一种使用拉动构件和弹簧构件振动钻孔部件的方法以及横穿闭塞的方法。

    HYBRID STENT
    4.
    发明公开
    HYBRID STENT 审中-公开
    混合型支架

    公开(公告)号：EP1751363A2

    公开(公告)日：2007-02-14

    申请号：EP05752288.0

    申请日：2005-05-31

    申请人： MEDINOL LTD.

    发明人： RICHTER, Jacob

    IPC分类号： E04B2/02 ,  E04B1/82 ,  F01N1/00

    CPC分类号： A61F2/82 ,  A61F2/91 ,  A61F2/915 ,  A61F2002/826 ,  A61F2002/828 ,  A61F2002/91541 ,  A61F2002/91558 ,  A61F2210/0004 ,  A61F2250/0031 ,  A61F2250/0071

    摘要： A stent (30) is provided with a series of short pieces (34) or sections connected together by a bioresorbable polymer (36). The stent sections are designed to separate or articulate with time as the polymer biodegrades. The time of separation can be controlled by the characteristics of the bioresorbable polymer to allow the stent to be buried in neo-intima. By using a tube (32) made of a bioresorbable polymer, the continuous covering of the tubing may inhibit embolization in the first few weeks after stent implantation within the walls of a vessel and timing for removal of the tube through formulation of the bioresorbable polymer can be controlled to occur when embolization is no longer a risk. When the detachment of the stent pieces or sections occurs, they are fixedly secured within the vessel and each are able to flex with the vessel independently of the other stent segments.

    LONGITUDINALLY FLEXIBLE STENT
    5.
    发明公开
    LONGITUDINALLY FLEXIBLE STENT 有权
    纵向柔性支架

    公开(公告)号：EP1703856A2

    公开(公告)日：2006-09-27

    申请号：EP04806450.5

    申请日：2004-12-21

    申请人： MEDINOL LTD.

    发明人： RICHTER, Jacob

    IPC分类号： A61F2/06

    CPC分类号： A61F2/915 ,  A61F2/91 ,  A61F2002/91508 ,  A61F2002/91516 ,  A61F2002/91525 ,  A61F2002/91533 ,  A61F2002/91558 ,  A61F2230/0054

    摘要： An intravascular stent especially suited for implanting in curved arterial portion. The stent retains longitudinal flexibility after expansion. The stent is formed of intertwined meander patterns forming triangular cells. The cells are adapted to provide radial support, and also provide longitudinal flexibility after expansion. The cells also provide increase coverage of a vessel wall. Loops in the stent are disposed and adapted to cooperate, so that after expansion of said stent within a curved lumen, the stent is curved and cells on the outside of the curve open in length, but narrow in width, whereas cells on the inside of the curve shorten in length, but thicken in width to maintain a density of the stent element area which is much more constant than otherwise between the inside and outside of the curve.; The stent also minimizes flaring out by eliminating free loops of the radially supporting circumferential bands of loops.

    TWO BALLOON CATHETERS FOR STAGED STENT EXPANSION
    6.
    发明授权
    TWO BALLOON CATHETERS FOR STAGED STENT EXPANSION 有权
    两个软囊导管扩张渐次支架

    公开(公告)号：EP1289449B1

    公开(公告)日：2006-03-08

    申请号：EP01940977.0

    申请日：2001-06-13

    申请人： MEDINOL LTD.

    发明人： RICHTER, Jacob

    IPC分类号： A61F2/06

    CPC分类号： A61F2/958

    摘要： A catheter with two balloons for implanting a stent without flaring at the ends of the stent during implantation has an outer balloon overlying an inner balloon. The length of the inner balloon is shorter than the length of the outer balloon and shorter than a stent which is mounted over both balloons. Upon inflation of the inner balloon, the inner balloon expands only the center of the stent. After the center of the stent is expanded, further application of pressure bursts the inner balloon allowing application of pressure to the outer balloon. The outer balloon is then inflated, expanding the ends of the stent.

    LONGITUDINALLY FLEXIBLE STENT
    7.
    发明公开
    LONGITUDINALLY FLEXIBLE STENT 审中-公开
    纵向灵活的支架

    公开(公告)号：EP1463459A2

    公开(公告)日：2004-10-06

    申请号：EP02733008.3

    申请日：2002-05-21

    申请人： Medinol Ltd.

    发明人： PINCHASIK, Gregory ,  RICHTER, Jacob

    IPC分类号： A61F2/06

    CPC分类号： A61F2/91 ,  A61F2/0077 ,  A61F2/915 ,  A61F2002/91508 ,  A61F2002/91525 ,  A61F2002/91533 ,  A61F2002/91558 ,  A61F2230/0054

    摘要： An intravascular stent (208) especially suited for implanting in curved arterial portions (210). The stent (208) retains longitudinal flexibility after expansion. The stent (208) is formed of intertwined meander patterns (301 and 312) forming triangular cells (804). The triangular cells (804) are adapted to provide radial support, and also to provide longitudinal flexibility after expansion. The triangular cells (804) provide increased coverage of a vessel wall. The stent (208) can have different portions adapted to optimize radial support or to optimize longitudinal flexibility. Loops in the stent (208) are disposed and adapted to cooperate so that after expansion of said stent within a curved lumen (210), the stent (208) is curved and cells on the outside of the curve open in length, but narrow in width whereas cells on the inside of the curve shorten in length but thicken in width to maintain a density of stent element area which much more constant than otherwise between the inside and the outside of the curve.

    摘要翻译： 一种血管内支架（208），特别适合植入弯曲的动脉部分（210）。 支架（208）在膨胀后保持纵向柔性。 支架（208）由形成三角形单元（804）的缠绕曲折图案（301和312）形成。 三角形单元（804）适于提供径向支撑，并且还在膨胀之后提供纵向柔性。 三角形细胞（804）提供血管壁的增加的覆盖。 支架（208）可以具有适于优化径向支撑或优化纵向柔性的不同部分。 支架（208）中的环被布置并且适合于协作以使得在所述支架在弯曲的管腔（210）内膨胀之后，支架（208）弯曲并且弯曲外侧上的细胞长度打开，但是在 宽度，而曲线内侧的细胞在长度上缩短但在宽度上变厚以维持支架元件区域的密度，该区域在曲线的内侧和外侧之间保持恒定。

    IMPROVED DEVICE FOR TRAVERSING VESSEL OCCLUSIONS
    10.
    发明授权
    IMPROVED DEVICE FOR TRAVERSING VESSEL OCCLUSIONS 有权

    公开(公告)号：EP3102125B9

    公开(公告)日：2018-08-08

    申请号：EP14892880.7

    申请日：2014-02-03

    申请人： Medinol Ltd.

    发明人： RICHTER, Jacob ,  PANSKY, Amir

    IPC分类号： A61B17/22 ,  A61M25/00 ,  A61M25/10 ,  A61B17/00

    CPC分类号： A61M25/008 ,  A61B17/22012 ,  A61B2017/22001 ,  A61B2017/22015 ,  A61B2017/22094 ,  A61B2090/064 ,  A61M2025/1093

    摘要： An apparatus, system and method for re-canalization or opening a passage through an occlusion in a blood vessel is provided. The apparatus and method, which are appropriate for cardiovascular and peripheral vessels, use a pulling member and a spring member, for example a compression spring, to oscillate a drilling component. The drilling component at the distal end of the catheter tip has combined longitudinal stiffness for penetrating a total or partial occlusion and high axial (lateral) flexibility to improve deliverability and crossability of a catheter through a partially occluded vessel or a tortuous vessel, and may taper distally. The system of the invention includes the apparatus and a control unit to permit adjustment of the frequency or amplitude of oscillation of the drilling component. Also provided is a method for oscillating a drilling component using a pulling member and a spring member and a method of traversing an occlusion.