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    DEPLOYABLE ELECTRODE ARRAY LEAD ASSEMBLY FOR IMPLANTABLE ELECTRICAL STIMULATION
    34.
    发明申请
    DEPLOYABLE ELECTRODE ARRAY LEAD ASSEMBLY FOR IMPLANTABLE ELECTRICAL STIMULATION 审中-公开

    公开(公告)号：US20180178001A1

    公开(公告)日：2018-06-28

    申请号：US15850984

    申请日：2017-12-21

    Applicant: Medtronic, Inc.

    Inventor： Richard T. Stone ,  Michael T. Hegland

    IPC: A61N1/05 ,  A61N1/36

    CPC classification number: A61N1/0534 ,  A61N1/0536 ,  A61N1/0558 ,  A61N1/36017 ,  A61N1/36062 ,  A61N1/36067 ,  A61N1/36128

    Abstract: A lead assembly includes a central lead member having a distal portion configured to extend along a longitudinal axis. The lead assembly also includes two or more side lead members disposed around the central lead member. Each side lead member includes a deploying portion extending at an angle away from the longitudinal axis. Each deploying portion has a proximal portion and a distal portion. The distal portion is laterally spaced from the central lead member and extends more parallel to the longitudinal axis than the proximal portion. The lead assembly also includes one or more electrodes attached to the distal portion of the deploying portion of each side lead member. The lead assembly optionally includes a cannula comprising a lumen, an end portion, and a buckler disposed in the lumen on the end portion for deploying the lead members.

    Shielded implantable medical lead with reduced torsional stiffness
    36.
    发明授权
    Shielded implantable medical lead with reduced torsional stiffness 有权
    屏蔽植入式医用导线，扭转刚度降低

    公开(公告)号：US09220893B2

    公开(公告)日：2015-12-29

    申请号：US14557424

    申请日：2014-12-01

    Applicant: MEDTRONIC, INC.

    Inventor： Michael Hegland ,  Gary W. Salminen ,  Richard T. Stone ,  Spencer M. Bondus

    IPC: A61N1/08 ,  A61N1/05 ,  A61N1/37 ,  A61N1/375 ,  A61M25/01 ,  A61B19/00

    CPC classification number: A61N1/08 ,  A61B90/39 ,  A61B2090/3966 ,  A61N1/05 ,  A61N1/0551 ,  A61N1/086 ,  A61N1/3718 ,  A61N1/3752 ,  A61N2001/058 ,  A61N2001/0582 ,  A61N2001/086 ,  Y10T29/49016 ,  Y10T29/49117 ,  Y10T29/4921 ,  Y10T29/49227 ,  Y10T29/49826

    Abstract: Shields within implantable leads increase the torsional stiffness of the leads. The torsional stiffness may be reduced by cutting the shield axially to break the circumferential mechanical continuity of the shield. The circumferential shielding continuity of the shield may be re-established to preserve the shielding effect in various manners. The shield may overlap onto itself to close the slot created by the cut. A shield patch may be placed across the slot created by the cut. The shield may be located between two insulation layers of the lead. The shield may be cut and then the slot closed prior to application of the outer insulation layer. The outer insulation layer may then be added over the shield. The outer insulation layer may be compliant so that once covered, the circumferential mechanical continuity of the shield remains broken.

    Abstract translation: 可植入引线内的护盾增加引线的扭转刚度。 可以通过轴向切割屏蔽来破坏屏蔽件的周向机械连续性来减小扭转刚度。 可以重新建立屏蔽件的圆周屏蔽连续性，以各种方式保持屏蔽效果。 屏蔽可能会重叠在自身上，以关闭由切割创建的槽。 屏蔽贴片可以放置在由切口产生的狭槽上。 屏蔽可以位于引线的两个绝缘层之间。 屏蔽可以被切割，然后在施加外绝缘层之前关闭槽。 然后可以将外部绝缘层添加到屏蔽上。 外绝缘层可以是柔性的，使得一旦被覆盖，屏蔽层的周向机械连续性保持断裂。

    Implantable medical electrical lead and connector assembly
    37.
    发明授权
    Implantable medical electrical lead and connector assembly 有权
    可植入医用电线和连接器组件

    公开(公告)号：US08897890B2

    公开(公告)日：2014-11-25

    申请号：US13872328

    申请日：2013-04-29

    Applicant: Medtronic, Inc.

    Inventor： James A. Alexander ,  James M. Olsen ,  Chad Q. Cai ,  Richard T. Stone ,  James G. Skakoon ,  Kristin J. Malekkhosravi

    IPC: A61N1/00 ,  A61N1/375 ,  A61N1/05 ,  A61N1/08

    CPC classification number: A61N1/05 ,  A61N1/086 ,  A61N1/3752 ,  A61N2001/083

    Abstract: An implantable system that includes a lead and an implantable signal generator wherein the plurality of electrical contacts and the plurality of insulating regions on the lead, and the plurality of electrical connectors and the plurality of electrical insulators in the connector block are configured so that each of the plurality of electrical contacts form operable connections to the electronic circuitry through each of the plurality of electrical connector, and the insulating regions and the electrical insulators electrically isolate adjacent operable connections. Leads, and methods are also disclosed.

    Abstract translation: 一种包括引线和可植入信号发生器的可植入系统，其中所述多个电触点和所述引线上的所述多个绝缘区域以及所述连接器块中的所述多个电连接器和所述多个绝缘体被配置为使得每个 多个电触头通过多个电连接器中的每一个形成与电子电路的可操作连接，并且绝缘区域和电绝缘体电隔离相邻的可操作连接。 引线和方法也被公开。

    PERIPHERAL NERVE FIELD STIMULATION AND SPINAL CORD STIMULATION
    38.
    发明申请
    PERIPHERAL NERVE FIELD STIMULATION AND SPINAL CORD STIMULATION 有权
    外周神经刺激和脊髓刺激

    公开(公告)号：US20140114374A1

    公开(公告)日：2014-04-24

    申请号：US14144307

    申请日：2013-12-30

    Applicant: Medtronic, Inc.

    Inventor： Ethan A. Rooney ,  Gary W. King ,  Carl D. Wahlstrand ,  Kenneth T. Heruth ,  Thomas E. Cross, JR. ,  Paul W. Wacnik ,  Richard T. Stone

    IPC: A61N1/36

    CPC classification number: A61N1/36071 ,  A61N1/0531 ,  A61N1/0534 ,  A61N1/0553 ,  A61N1/0558 ,  A61N1/36021 ,  A61N1/37205 ,  A61N1/37211 ,  A61N1/375 ,  A61N1/3756

    Abstract: Delivery of peripheral nerve field stimulation (PNFS) in combination with one or more other therapies is described. The other therapy delivered in combination with PNFS may be, for example, a different type of neurostimulation, such as spinal cord stimulation (SCS), or a drug. PNFS and the other therapy may be delivered simultaneously, in an alternating fashion, according to a schedule, and/or selectively, e.g., in response to a request received from a patient or clinician. A combination therapy that includes PNFS may be able to more completely address complex or multifocal pain than would be possible through delivery of either PNFS or other therapies alone. Further, the combination of PNFS with one or more other therapies may reduce the likelihood that neural accommodation will impair the perceived effectiveness PNFS or the other therapies.

    Abstract translation: 描述了外周神经区域刺激（PNFS）与一种或多种其他疗法的结合。 与PNFS组合递送的另一疗法可以是例如不同类型的神经刺激，例如脊髓刺激（SCS）或药物。 PNFS和其他治疗可以根据时间表以交替方式同时递送，和/或选择性地，例如响应于从患者或临床医生接收到的请求。 包括PNFS的联合治疗可能能够更全面地解决复杂或多焦点疼痛，而不仅仅是通过传送PNFS或其他疗法来实现。 此外，PNFS与一种或多种其它疗法的组合可以降低神经调节可能损害所感知的有效性PNFS或其他疗法的可能性。

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