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    CARDIAC VEIN LEAD WITH FLEXIBLE ANODE AND METHOD FOR FORMING SAME
    4.
    发明公开
    CARDIAC VEIN LEAD WITH FLEXIBLE ANODE AND METHOD FOR FORMING SAME 有权
    具有柔性阳极的CARDIAC VEIN引线及其形成方法

    公开(公告)号：EP1572290A2

    公开(公告)日：2005-09-14

    申请号：EP03754903.7

    申请日：2003-09-25

    申请人： MEDTRONIC, INC.

    发明人： HINE, Douglas, S. ,  SOMMER, John, L. ,  BASS, Wayne, R. ,  MORRIS, Mary, M. ,  MCINTYRE, Peter, B. ,  PFEIFFER, Carla, C. ,  LAFOND, Roger ,  PETERSON, Patricia, K.

    IPC分类号： A61N1/00

    CPC分类号： A61N1/056 ,  A61N2001/0585

    摘要： A bipolar cardiac vein lead and method of assembly is provided wherein the lead includes a flexible coil anode electrode such that the lead may be advanced through a tortuous pathway. The coil electrode is coupled to a conductor using a method of assembly that minimizes or eliminates rigid components, maintaining flexibility of the distal lead end. Multi-polar cardiac vein leads may include multiple flexible coil electrodes to achieve pacing and/or sensing in the left atrium and the left ventricle or at multiple left heart sites.

    摘要翻译： 提供双极心静脉导联和组装方法，其中导线包括柔性线圈阳极电极，使得导线可以通过曲折路径前进。 使用组装方法将线圈电极耦合到导体，所述组装方法最小化或消除刚性部件，从而保持远端引线端的柔性。 多极心静脉导联可以包括多个柔性线圈电极以实现左心房和左心室或多个左心脏部位的起搏和/或感测。

    COILED WIRE CONDUCTOR INSULATION FOR BIOMEDICAL LEAD
    5.
    发明公开
    COILED WIRE CONDUCTOR INSULATION FOR BIOMEDICAL LEAD 失效
    线圈导线的绝缘生物医学主任

    公开(公告)号：EP0964720A1

    公开(公告)日：1999-12-22

    申请号：EP98902541.0

    申请日：1998-01-14

    申请人： MEDTRONIC, INC.

    发明人： COBIAN, Kenneth, E. ,  EBERT, Michael, J. ,  MCINTYRE, Peter, B. ,  MAYER, David, W.

    IPC分类号： A61N1

    CPC分类号： A61N1/056

    摘要： A biomedical lead conductor body formed of a coiled wire conductor that is sheathed loosely within a coiled insulative sheath of biocompatible and biostable material allowing a gap of space to be present between the exterior surface of the coiled wire conductor and the adjacent interior surface of the insulative sheath. The coiled insulative sheath is loosely fitted around the coiled wire conductor in order to compensate for defects in the coiled insulative sheath by spreading any corrosion of the wire that may take place because of the defect away from the site of a defect and along the surface of the coiled wire conductor. The lead body is incorporated into unipolar, bipolar or multi-polar biomedical leads having single filar coil windings, or multi-filar coil windings that may be redundantly electrically connected. The coiled wire conductors and coiled insulative sheaths may be parallel-wound and/or coaxially wound within the outer lead body insulative sheath. The individual coiled wire conductors may be formed of single filar wire or multi-filar wire cable and formed of single composition or composite conductive metals. The proximal and distal wire ends of the coiled wire conductors that are electrically connected in common are connected to lead connector elements and operative elements, respectively.

    COILED WIRE CONDUCTOR INSULATION FOR BIOMEDICAL LEAD
    7.
    发明授权
    COILED WIRE CONDUCTOR INSULATION FOR BIOMEDICAL LEAD 失效
    线圈导线的绝缘生物医学主任

    公开(公告)号：EP0964720B1

    公开(公告)日：2003-12-10

    申请号：EP98902541.6

    申请日：1998-01-14

    申请人： MEDTRONIC, INC.

    发明人： COBIAN, Kenneth, E. ,  EBERT, Michael, J. ,  MCINTYRE, Peter, B. ,  MAYER, David, W.

    IPC分类号： A61N1/05

    CPC分类号： A61N1/056

    摘要： A biomedical lead conductor body formed of a coiled wire conductor that is sheathed loosely within a coiled insulative sheath of biocompatible and biostable material allowing a gap of space to be present between the exterior surface of the coiled wire conductor and the adjacent interior surface of the insulative sheath. The coiled insulative sheath is loosely fitted around the coiled wire conductor in order to compensate for defects in the coiled insulative sheath by spreading any corrosion of the wire that may take place because of the defect away from the site of a defect and along the surface of the coiled wire conductor. The lead body is incorporated into unipolar, bipolar or multi-polar biomedical leads having single filar coil windings, or multi-filar coil windings that may be redundantly electrically connected. The coiled wire conductors and coiled insulative sheaths may be parallel-wound and/or coaxially wound within the outer lead body insulative sheath. The individual coiled wire conductors may be formed of single filar wire or multi-filar wire cable and formed of single composition or composite conductive metals. The proximal and distal wire ends of the coiled wire conductors that are electrically connected in common are connected to lead connector elements and operative elements, respectively.