IMPLANTABLE MEDICAL LEAD WITH BIASED ELECTRODE
    11.
    发明申请
    IMPLANTABLE MEDICAL LEAD WITH BIASED ELECTRODE 有权
    具有偏置电极的可植入医用引线

    公开(公告)号:US20090054936A1

    公开(公告)日:2009-02-26

    申请号:US12195287

    申请日:2008-08-20

    IPC分类号: A61N1/05 A61N1/36

    摘要: This disclosure describes implantable medical leads that include a lead body and an electrode. A width of the electrode as measured along a longitudinal direction of the lead varies about the perimeter of the lead. The uneven width of the electrode may bias a stimulation field in a particular direction, e.g., a radial or transverse direction relative to the longitudinal axis of the lead. Electrodes with an uneven width may be useful for controlling the direction of propagation of the stimulation field in order to, for example, avoid phrenic nerve stimulation during LV pacing or neck muscle stimulation during vagal neurostimulation.

    摘要翻译: 本公开描述了包括引线体和电极的可植入医疗引线。 沿着铅的纵向测量的电极的宽度围绕导线的周边变化。 电极的不均匀宽度可以相对于引线的纵向轴线在特定方向(例如,径向或横向)偏置刺激场。 具有不均匀宽度的电极可用于控制刺激场的传播方向,以便例如在迷走神经刺激期间在LV起搏或颈部肌肉刺激期间避免膈神经刺激。

    CONTROLLER FOR A MEDICAL LEAD DELIVERY DEVICE
    12.
    发明申请
    CONTROLLER FOR A MEDICAL LEAD DELIVERY DEVICE 有权
    医疗铅输送装置的控制器

    公开(公告)号:US20080243215A1

    公开(公告)日:2008-10-02

    申请号:US11694205

    申请日:2007-03-30

    IPC分类号: A61N1/05

    CPC分类号: A61N1/056 A61N2001/0585

    摘要: The medical lead delivery device more easily and quickly delivers a lead to or through the coronary vein of a patient's heart. The medical lead delivery device includes an elongated body, a controller, a first and second spring, and a sleeve. The elongated body includes a proximal end and a distal end. The controller is disposed at the proximal end and provides enhanced control of the distal tip of the elongated body.

    摘要翻译: 医疗引线输送装置更容易并且快速地将导引通过患者心脏的冠状静脉或通过患者心脏的冠状静脉。 医用引线输送装置包括细长主体,控制器,第一和第二弹簧以及套筒。 细长主体包括近端和远端。 控制器设置在近端并且提供对细长主体的远端尖端的增强的控制。

    Atraumatic sensor lead assemblies
    15.
    发明授权
    Atraumatic sensor lead assemblies 有权
    无创传感器引线组件

    公开(公告)号:US07087017B2

    公开(公告)日:2006-08-08

    申请号:US10284897

    申请日:2002-10-31

    IPC分类号: A61B5/00

    CPC分类号: A61N1/05 A61N1/056

    摘要: The invention is directed to lead configurations for sensors that allow for less invasive sensor replacement procedures. In one configuration, a sensor lead assembly includes an outer lead body and an inner lead including a sensor such as an electrochemical glucose sensor. The inner lead can be positioned in an inner conduit of the outer lead body. The outer lead body may be substantially permanently implanted in the patient, and the inner lead can be implanted through the inner conduit of the outer lead body. Once the sensor of the inner lead has worn out or otherwise exhausted its useful life, the inner lead can be removed, and a new inner lead can be implanted in place of the old inner lead.

    摘要翻译: 本发明涉及允许较少侵入性的传感器更换程序的传感器的引线配置。 在一种配置中,传感器引线组件包括外引线体和包括诸如电化学葡萄糖传感器的传感器的内引线。 内引线可以定位在外引线体的内导管中。 外引线体可以基本上永久地植入患者体内,并且内引线可以通过外引线体的内导管植入。 一旦内部引线的传感器已经磨损或以其他方式耗尽其使用寿命,内部引线可以被去除,并且可以将新的内部引线植入以代替旧的内部引线。

    ACTIVE FIXATION MEDICAL LEAD
    18.
    发明申请
    ACTIVE FIXATION MEDICAL LEAD 有权
    主动固定医用引线

    公开(公告)号:US20120283810A1

    公开(公告)日:2012-11-08

    申请号:US13553350

    申请日:2012-07-19

    IPC分类号: A61N1/05

    CPC分类号: A61N1/0575 A61N2001/0585

    摘要: An implantable medical device that includes an elongated body having a proximal end and a distal end, a helical fixation member extending from the distal end of the elongated body, the helical fixation member including a distal tip for affixing the distal end of the elongated body at an implant site, and a tracking member extending from the distal end of the elongated body, through the helical fixation member and outward from the distal tip of the helical fixation member for tracking along an implant pathway during implantation of the implantable medical device.

    摘要翻译: 一种可植入医疗装置,其包括具有近端和远端的细长主体,从所述细长主体的远端延伸的螺旋固定构件,所述螺旋固定构件包括用于将所述细长体的远端固定在所述远端的远端 植入物位置和跟踪构件,其从细长主体的远端延伸穿过螺旋固定构件,并从螺旋固定构件的远侧末端向外延伸,用于在植入可植入医疗装置期间沿植入物路径跟踪。

    Multi-polar electrical medical lead connector system
    20.
    发明授权
    Multi-polar electrical medical lead connector system 有权
    多极电气医疗引线连接器系统

    公开(公告)号:US08065008B2

    公开(公告)日:2011-11-22

    申请号:US10646899

    申请日:2003-08-21

    IPC分类号: A61N1/375

    摘要: A lead connector is terminated proximally by a connector pin and includes a circumferential array of connector pads, each connector pad coupled to an electrode via an elongated insulated conductor. A lumen of an adaptor is adapted to engage the lead connector and includes an electrical contact zone formed therein and positioned for coupling with a one of the array of connector pads, when the connector is engaged within the lumen, in order to facilitate electrical connection of a selected electrode corresponding to the one of the array of connector pads.

    摘要翻译: 引线连接器由连接器针靠近端接,并且包括连接器焊盘的圆周阵列,每个连接器焊盘通过细长的绝缘导体耦合到电极。 适配器的内腔适于接合引线连接器并且包括形成在其中的电接触区域,并且当连接器接合在内腔内时,该内部定位成与连接器焊盘阵列中的一个连接,以便于电连接 选择的电极对应于所述连接器焊盘阵列中的一个。