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DORSAL ROOT GANGLIA SURGICAL LEADS

机译:背根神经节手术铅

摘要

Implementations described and claimed herein provide paddle leads for dorsal root ganglia (DRG) stimulation and methods of implanting the same. In one implementation, the paddle lead has a small profile facilitating deployment into a target space in the neuroforamen dorsal to the DRG and below the vertebral lamina. A paddle body of the paddle lead may include a living hinge and/or a contoured profile to further facilitate implantation in the target space. For suture assisted deployment as well as to resist migration of the paddle lead once deployed, the paddle lead may include a suture loop configuration. The paddle lead further includes an electrode array having electrode contacts arranged in a two dimensional configuration pattern to create an electrical field optimized for stimulation of the DRG.
机译:本文描述和要求保护的实施方式提供了用于背根神经节(DRG)刺激的桨状引线及其植入方法。在一种实施方式中,桨状引线具有小的轮廓,以利于向背根神经节背侧的神经孔内和椎板下方的目标空间内展开。桨状引线的桨状主体可以包括活动铰链和/或轮廓轮廓,以进一步促进在目标空间中的植入。对于缝合线辅助展开以及一旦展开就抵抗桨状引线的迁移,桨状引线可包括缝合线环构造。桨状引线还包括电极阵列,该电极阵列具有布置成二维构造图案的电极触点,以产生针对刺激DRG而优化的电场。

著录项

  • 公开/公告号US2020078587A1

    专利类型

  • 公开/公告日2020-03-12

    原文格式PDF

  • 申请/专利权人 TIMOTHY R. DEER;

    申请/专利号US201916684717

  • 发明设计人 TIMOTHY R. DEER;

    申请日2019-11-15

  • 分类号A61N1/05;A61N1/36;

  • 国家 US

  • 入库时间 2022-08-21 11:25:44

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