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    Prosthetic device for interatrial septal defect repair
    33.
    发明公开
    Prosthetic device for interatrial septal defect repair 失效
    Prothesische Vorrichtung zum Reparieren vonSeptumschädenzwischen denVorhöfen。

    公开(公告)号：EP0655222A1

    公开(公告)日：1995-05-31

    申请号：EP94117933.5

    申请日：1994-11-14

    申请人： NISSHO CORPORATION

    发明人： Koike, Kazuyuki, Dr. ,  Kishigami, Yoshikazu

    IPC分类号： A61B17/00

    CPC分类号： A61B17/0057 ,  A61B2017/00575 ,  A61B2017/00592 ,  A61B2017/0061 ,  A61B2017/00623

    摘要： A prosthetic device to occlude an opening present in a defective interatrial septum, the device having at least two clips (1) for firmly gripping peripheral portions around the opening. The material further has a flat occluder (5) to close the opening, and at least two fastening means (2) for securing the clips to the flat occluder. The prosthetic device can be applied to the defective interatrial septum permanently and easily in an endermic-transvascular manner.

    摘要翻译： 一种用于闭塞存在于缺损的房间隔中的开口的假体装置，该装置具有至少两个用于牢固地夹持围绕开口的周边部分的夹子（1）。 该材料还具有用于封闭开口的平坦封堵器（5）和用于将夹子固定到平坦封堵器的至少两个紧固装置（2）。 假体装置可以永久地和容易地以皮肤 - 血管内方式应用于缺损的房间隔。

    IMPLANTABLE OCCLUDER DEVICES FOR MEDICAL USE
    34.
    发明公开
    IMPLANTABLE OCCLUDER DEVICES FOR MEDICAL USE 失效
    植入封闭装置用于医疗目的。

    公开(公告)号：EP0653921A1

    公开(公告)日：1995-05-24

    申请号：EP93917985.0

    申请日：1993-08-04

    申请人： NATIONAL HEART & LUNG INSTITUTE

    发明人： REDINGTON, Andrew 50 Mortlake Road

    IPC分类号： A61B17

    CPC分类号： A61B17/0057 ,  A61B2017/00575 ,  A61B2017/00592 ,  A61B2017/0061

    摘要： An implantable occluder device (1) for medical use comprises first and second expansion assemblies (2, 3) connected to each other and provided with attachment means (6) for connection to a wire and catheter positioning system. Each expansion assembly (2, 3) comprises a respective web of material (4) and at least three resilient arms (5) projecting, when undeformed, substantially radially from the device and carrying the web of material (4), the arms (5) being resiliently biased apart to open up, and being resiliently deformable to close down, the associated web of material (4) in an umbrella-like manner. The expansion assemblies (2, 3) are joined at their central portions and arranged oppositely to each other. For occluding an orifice in a thin wall of tissue without the need for torsion springs part-way along the length of the arms, each arm (5) is bent, by means of an open curve extending uninterruptedly from a base portion to a distal portion of the arm, through an angle such that, when the webs (4) are opened up, the distal ends of the arms (5) of each web (4) point generally towards the other web (4) and the two webs (4) are biased into contact with one another at their peripheries.

    DEVICE AND METHOD FOR SEALING A MEMBRANE
    36.
    发明公开
    DEVICE AND METHOD FOR SEALING A MEMBRANE 审中-公开
    用于密封膜的装置和方法

    公开(公告)号：EP3300669A1

    公开(公告)日：2018-04-04

    申请号：EP17154743.3

    申请日：2017-02-06

    申请人： Universität Zürich

    发明人： Devaud, Yannick ,  Milleret, Vincent ,  Zimmermann, Roland ,  Ehrbar, Martin ,  Ochsenbein, Nicole

    IPC分类号： A61B17/00

    CPC分类号： A61B17/0057 ,  A61B17/0491 ,  A61B2017/00575 ,  A61B2017/00597 ,  A61B2017/0061 ,  A61B2017/00623 ,  A61B2017/0065

    摘要： Disclosed embodiments relate to a membrane closure device (100) for closing a perforation in a membrane (10), comprising: a patch guiding mechanism (110) for guiding at least one expandable patch (120) to a perforation site (12) of a membrane (10); and a fastener delivery mechanism (130, 330) for delivering a fastener (140) to the perforation site (12) and for fastening the at least one expandable patch by the fastener (140) to the membrane (10) to seal the perforation in the membrane (10) by the at least one expandable patch (120).

    摘要翻译： 所公开的实施方案涉及用于封闭膜（10）中的穿孔的膜闭合装置（100），包括：补片引导机构（110），用于将至少一个可膨胀补片（120）引导至膜的穿孔部位（12） 膜（10）; 和紧固件输送机构（130,330），用于将紧固件（140）输送到穿孔部位（12）并且用于通过紧固件（140）将至少一个可膨胀补片紧固到膜（10）以将穿孔 通过所述至少一个可膨胀贴片（120）将所述膜（10）分开。