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    Detecting and Treating Nervous System Disorders
    21.
    发明申请
    Detecting and Treating Nervous System Disorders 有权
    检测和治疗神经系统疾病

    公开(公告)号：US20080312715A1

    公开(公告)日：2008-12-18

    申请号：US12094704

    申请日：2006-11-21

    申请人： Samuel J. Asirvatham ,  Paul A. Friedman ,  Charles J. Bruce ,  David R. Holmes, JR.

    发明人： Samuel J. Asirvatham ,  Paul A. Friedman ,  Charles J. Bruce ,  David R. Holmes, JR.

    IPC分类号： A61N1/05 ,  A61B18/14

    CPC分类号： A61B5/0478 ,  A61B5/4064 ,  A61B5/6851 ,  A61B5/6852 ,  A61B5/6853 ,  A61B18/082 ,  A61B18/1492 ,  A61B18/18 ,  A61B18/24 ,  A61B2018/00214 ,  A61B2018/00446 ,  A61B2018/00577 ,  A61B2018/1467 ,  A61N1/0529

    摘要： Some embodiments of a mapping device may be capable of passing through cerebral veins and other cerebrovascular spaces to provide electrophysiological mapping of the brain. These embodiments of the device may also be capable of providing, simultaneously or separately, ablation energy or other treatments to targeted brain tissue. In such circumstances, a user may be enabled to analyze an electrophysiological map of a patient's brain and, at the same time or within a short time period before or after the mapping process, may be enabled to apply ablation energy for treatment of a central nervous system disorder. Such treatment may be accomplished without the use of invasive surgery in which the brain is accessed through an opening in the patient's cranium.

    摘要翻译： 映射设备的一些实施例可以能够通过脑静脉和其他脑血管空间以提供大脑的电生理映射。 该装置的这些实施例还可能能够同时或分开地向目标脑组织提供消融能量或其它治疗。 在这种情况下，可以使用户能够分析患者大脑的电生理图，并且可以在绘制过程之前或之后的同一时间或在短时间内分析可以使用消融能量来治疗中枢神经 系统紊乱 这种治疗可以在不使用侵入性手术的情况下完成，其中脑通过患者颅骨中的开口进入。

    Pacing, sensing or defibrillator leads for implantation into the myocardium
    24.
    发明授权
    Pacing, sensing or defibrillator leads for implantation into the myocardium 有权
    起搏，感应或除颤器引线用于植入心肌

    公开(公告)号：US09072890B2

    公开(公告)日：2015-07-07

    申请号：US13393521

    申请日：2010-09-02

    申请人： Paul A. Friedman ,  Charles J. Bruce ,  Samuel J. Asirvatham

    发明人： Paul A. Friedman ,  Charles J. Bruce ,  Samuel J. Asirvatham

    IPC分类号： A61N1/05

    CPC分类号： A61N1/0565 ,  A61N1/0573

    摘要： An electrical lead for a cardiac device includes a body having a distal end sized for insertion through a catheter, first and second electrodes extending through the body, with each electrode terminating in a tip having proximal and distal ends and arranged to extend to an area of cardiac tissue. The tips include a fully insulated portion on the proximal and distal ends measuring in a range between 5 percent and 40 percent of the lengths of the tips, and further include an uninsulated intermediate section. The tip of the second electrode includes a helical section surrounding the first electrode and has an insulated portion on an inwardly facing portion surface facing toward the first electrode. The tip of the second electrode also includes a fully insulated portion on the proximal and distal ends measuring in the same or similar percentage range.

    摘要翻译： 用于心脏装置的电引线包括具有尺寸设置成用于插入穿过导管的远端的主体，延伸穿过主体的第一和第二电极，每个电极终止于具有近端和远端的尖端中，并且布置成延伸到 心脏组织。 尖端包括在近端和远端的完全绝缘部分，其测量范围在尖端的长度的5％至40％之间的范围内，并且还包括未绝缘的中间部分。 第二电极的尖端包括围绕第一电极的螺旋部分，并且在朝向第一电极的朝内部分表面上具有绝缘部分。 第二电极的尖端还包括在相同或相似百分比范围内测量的近端和远端的完全绝缘部分。