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32 条记录 (耗时 0.013 秒)

    Implantable blood pressure regulator device
    2.
    发明公开
    Implantable blood pressure regulator device 审中-公开
    植入式血压调节器装置

    公开(公告)号：EP2572674A2

    公开(公告)日：2013-03-27

    申请号：EP12185964.9

    申请日：2002-07-08

    申请人： Syntach AG

    发明人： van Tassel, Robert ,  Schwartz, Robert ,  Holmes, David

    IPC分类号： A61F2/06 ,  A61F2/24

    CPC分类号： A61M29/02 ,  A61F2/07 ,  A61F2/24 ,  A61F2/2481 ,  A61F2/2487 ,  A61F2/82 ,  A61F2/848 ,  A61F2/90 ,  A61F2002/821 ,  A61F2002/8483 ,  A61F2220/0016 ,  A61M29/00

    摘要： A device (30) for modifying conduction, electrical connection and propagation properties in a tissue comprising :a structural platform (30) made of a biocompatible material;
    the platform (30) conformable to a shape of a target tissue site (36) having a vessel wall; the platform (30) having a treatment component sized and shaped to induce a fibrotic response in the target tissue (36); and the treatment component being configured to cause sufficient fibrotic response so as to substantially eliminate the cardiac arrhythmias, wherein the device is configured to be radially expanded to overstretch the vessel wall so that the overstretching induce fibrosis in the tissue at the target tissue site (36).

    摘要翻译： 一种用于改变组织中的传导，电连接和传播特性的装置（30），包括：由生物相容性材料制成的结构平台（30） 所述平台（30）适应于具有血管壁的目标组织部位（36）的形状; 所述平台（30）具有处理部件，所述处理部件的尺寸和形状被设计成在所述目标组织（36）中诱导纤维化应答; 并且所述治疗部件被配置为引起足够的纤维化反应以基本上消除心律失常，其中所述装置被配置为径向扩张以使血管壁过度延伸，使得所述过度扩张诱​​导所述目标组织部位处的组织中的纤维化（36 ）。

    A device for treatment of disorders in the heart rhythm regulation system
    7.
    发明公开
    A device for treatment of disorders in the heart rhythm regulation system 有权
    Vorrichtung zur Behandlung von Erkrankungen des Herzschlagregulierung系统

    公开(公告)号：EP2151216A1

    公开(公告)日：2010-02-10

    申请号：EP09169788.8

    申请日：2005-05-17

    申请人： Syntach AG

    发明人： Solem, Jan-Otto

    IPC分类号： A61F2/02 ,  A61B17/22 ,  A61B18/14 ,  A61B17/3207 ,  A61B17/00

    CPC分类号： A61B17/320016 ,  A61B17/00234 ,  A61B17/320725 ,  A61B18/1492 ,  A61B2017/00247 ,  A61B2017/2945 ,  A61B2017/32096 ,  A61B2018/00214 ,  A61B2018/00392 ,  A61B2018/00898 ,  A61F2/2481 ,  A61F2/2487 ,  A61F2/86 ,  A61F2002/249 ,  A61L31/16

    摘要： A tissue cutting device is disclosed, comprising a tubular part, that is structured and arranged to be inserted in a temporary delivery shape through a vascular system into a body vessel, and to be subsequently subjected to a change of shape, from said temporary delivery shape via an expanded delivered shape to a further expanded shape, extending at least beyond an outer surface of said body vessel in order to create a cutting action configured for cutting said body vessel, wherein said tissue cutting device is structured and arranged to penetrate a wall of said body vessel by said cutting action, in such a manner that a cut of said tissue created by said cutting action is continuously replaced by scar tissue, wherein the tubular part of said device comprises a plurality of segments connected to each other in longitudinal direction of said tubular part of said device, wherein a first segment of said plurality of segments has a dimension in a direction perpendicular to said longitudinal direction of said tubular part of said device that is larger than that dimension of a second segment thereof, at least in said expanded delivered shape.

    摘要翻译： 公开了一种组织切割装置，其包括管状部件，其被构造和布置成以临时输送形式通过血管系统插入体容器中，并且随后经受来自所述临时输送形状的形状变化 通过膨胀的输送形状进一步扩大形状，至少延伸超出所述体容器的外表面，以便产生用于切割所述体体的切割动作，其中所述组织切割装置被构造和布置成穿过 所述身体容器通过所述切割动作，使得由所述切割动作产生的所述组织的切口被疤痕组织连续地替换，其中所述装置的管状部分包括在纵向方向上彼此连接的多个部分 所述装置的所述管状部分，其中所述多个段中的第一段具有垂直于所述纵向的方向的尺寸 所述装置的所述管状部分的方向大于其第二段的尺寸，至少在所述扩展的传送形状中。

    TWO-STAGE SCAR GENERATION FOR TREATING ATRIAL FIBRILLATION
    9.
    发明公开
    TWO-STAGE SCAR GENERATION FOR TREATING ATRIAL FIBRILLATION 审中-公开
    治疗心房颤动的舞台制作SCARS

    公开(公告)号：EP1809195A2

    公开(公告)日：2007-07-25

    申请号：EP05810255.9

    申请日：2005-10-07

    申请人： Syntach AG

    发明人： CORNELIUS, Richard ,  SWANSON, William ,  SULLIVAN, Daniel ,  SHEBUSKI, Ronald

    IPC分类号： A61B18/18

    CPC分类号： A61B17/08 ,  A61B17/12 ,  A61B18/14 ,  A61B2017/00243 ,  A61B2017/081 ,  A61B2018/00375

    摘要： The present invention seeks to provide an implant configured to utilize at least two different scar-generating mechanisms that are generated in sequential or overlapping stages. For example, in one embodiment the present invention provides an expandable device that can be positioned at a desired target location within a patient to generate mechanical ablation damage. After a predetermined amount of mechanical ablation has occurred, additional ablation damage is generated by a different source, such as energy delivery, drug delivery, or inflammatory material delivery. In this respect, the overall ablation scarring can be better controlled by utilizing the ablation techniques that are most appropriate at specific phases of a technique or locations within a patient.