Mechanically detachable vaso-occlusive device
    1.
    发明授权
    Mechanically detachable vaso-occlusive device 有权
    机械可拆卸的血管闭塞装置

    公开(公告)号:US08956381B2

    公开(公告)日:2015-02-17

    申请号:US11942952

    申请日:2007-11-20

    IPC分类号: A61M29/00 A61B17/12 A61B17/00

    摘要: A device for delivering an occlusive element includes an elongate sheath. A distal blocking member is located at the distal end of the elongate sheath and includes an aperture therein. An elongate releasing member is disposed within a lumen of the elongate sheath. The elongate releasing member includes a proximal end and a distal end with the distal end terminating in at least one retaining member. The device includes an occlusive element such as, for example, a vaso-occlusive coil that has a securing member located at a proximal end thereof. The securing member of the occlusive element passes through the aperture of the distal blocking member and the at least one retaining member is releasably secured to the securing member.

    摘要翻译: 用于传送封闭元件的装置包括细长护套。 远端阻塞构件位于细长护套的远端并且在其中包括孔。 细长释放构件设置在细长护套的内腔内。 细长释放构件包括近端和远端,远端终止于至少一个保持构件。 该装置包括闭塞元件,例如具有位于其近端的固定构件的血管闭塞线圈。 闭塞元件的固定构件通过远端阻挡构件的孔,并且至少一个保持构件可释放地固定到固定构件。

    MECHANICALLY DETACHABLE VASO-OCCLUSIVE DEVICE
    2.
    发明申请
    MECHANICALLY DETACHABLE VASO-OCCLUSIVE DEVICE 有权
    机械可拆卸的VASO-OCCLUSIVE设备

    公开(公告)号:US20080119887A1

    公开(公告)日:2008-05-22

    申请号:US11942952

    申请日:2007-11-20

    IPC分类号: A61M29/00 A61B17/58

    摘要: A device for delivering an occlusive element includes an elongate sheath. A distal blocking member is located at the distal end of the elongate sheath and includes an aperture therein. An elongate releasing member is disposed within a lumen of the elongate sheath. The elongate releasing member includes a proximal end and a distal end with the distal end terminating in at least one retaining member. The device includes an occlusive element such as, for example, a vaso-occlusive coil that has a securing member located at a proximal end thereof. The securing member of the occlusive element passes through the aperture of the distal blocking member and the at least one retaining member is releasably secured to the securing member.

    摘要翻译: 用于传送封闭元件的装置包括细长护套。 远端阻塞构件位于细长护套的远端并且在其中包括孔。 细长释放构件设置在细长护套的内腔内。 细长释放构件包括近端和远端,远端终止于至少一个保持构件。 该装置包括闭塞元件,例如具有位于其近端的固定构件的血管闭塞线圈。 闭塞元件的固定构件通过远端阻挡构件的孔,并且至少一个保持构件可释放地固定到固定构件。

    IMPLANTABLE DEVICE WITH ELECTROLYTICALLY DETACHABLE JUNCTION HAVING MULTIPLE FINE WIRES AND METHOD OF INTRODUCTION
    6.
    发明申请
    IMPLANTABLE DEVICE WITH ELECTROLYTICALLY DETACHABLE JUNCTION HAVING MULTIPLE FINE WIRES AND METHOD OF INTRODUCTION 审中-公开
    具有多根细线的电解可拆卸接头的可植入器件及其介绍方法

    公开(公告)号:US20090143786A1

    公开(公告)日:2009-06-04

    申请号:US12275580

    申请日:2008-11-21

    IPC分类号: A61F2/00

    摘要: Electrolytically detachable implantable devices and methods of delivering the same to a treatment site. An assembly includes an implantable device, such as a vaso-occlusive coil, a conductive deployment mechanism, such as a conductive pusher or wire, and a temporary connection between the deployment mechanism and the coil in the form of an electrolytically detachable junction. The detachable junction includes fine wires, e.g., stainless steel wires having a small diameter of about 0.00001″ to about 0.0025″, for example, about 0.0005″. The pusher or wire is used to deliver the implantable device through a catheter and to a desired location or treatment site. After the implantable device is properly positioned, electrical current is applied to the fine wires, thereby simultaneously disintegrating the fine wires and leaving the coil at the treatment site.

    摘要翻译: 电解离子植入装置及将其输送到治疗部位的方法。 一种组件包括可植入装置,例如血管闭塞线圈,导电部署机构,例如导电推动器或导线,以及以电解可拆卸连接点形式的展开机构和线圈之间的临时连接。 可拆卸接头包括细线,例如具有约0.00001“至约0.0025”的小直径的不锈钢丝,例如约0.0005“。 推动器或电线用于通过导管将所述可植入装置输送到期望的位置或治疗部位。 在可植入装置正确定位之后,对细线施加电流,从而同时分解细丝并将线圈留在处理部位。