Simply Supported Neural Stimulation Electrode Array for Applying Pressure on Neural Tissue
    26.
    发明申请
    Simply Supported Neural Stimulation Electrode Array for Applying Pressure on Neural Tissue 审中-公开
    用于神经组织施加压力的简单支持的神经刺激电极阵列

    公开(公告)号:US20090270958A1

    公开(公告)日:2009-10-29

    申请号:US12429890

    申请日:2009-04-24

    IPC分类号: A61N1/05

    CPC分类号: A61N1/0543 A61N1/36046

    摘要: The present invention is an electrode array for neural stimulation suitable to be attached to neural tissue such that the attachment point acts as a fulcrum like point and contact with an end of the array body presses the other end of the array body into the neural tissue to be stimulated. This invention is particularly useful in a retinal electrode array for a visual prosthesis. By curving an electrode portion of an array body to approximate but not exceed (never more tightly curved) the curvature of the retina and applying force to the array by external means at the fulcrum like point, approximately even pressure across all electrodes is achieved.

    摘要翻译: 本发明是一种用于神经刺激的电极阵列,其适用于附着于神经组织,使得附着点作为支点,并且与阵列体的端部接触将阵列体的另一端压入神经组织, 被刺激。 本发明在用于视觉假体的视网膜电极阵列中特别有用。 通过将阵列体的电极部分弯曲成近似但不超过(从不更紧密地弯曲)视网膜的曲率并且通过外部装置在支点点处向阵列施加力,实现了跨所有电极的大致均匀的压力。

    FLEXIBLE CIRCUIT ELECTRODE ARRAY
    27.
    发明申请
    FLEXIBLE CIRCUIT ELECTRODE ARRAY 审中-公开
    柔性电路阵列

    公开(公告)号:US20080221653A1

    公开(公告)日:2008-09-11

    申请号:US12044830

    申请日:2008-03-07

    IPC分类号: A61N1/00

    摘要: A flexible circuit electrode array comprising: a polymer base layer; metal traces deposited on said polymer base layer, including electrodes suitable to stimulate neural tissue; a polymer top layer deposited on said polymer base layer and said metal traces; and a central opening in the area of the metal traces. A flexible circuit electrode array comprising: a polymer base layer; metal traces deposited on said polymer base layer, including electrodes suitable to stimulate neural tissue; a polymer top layer deposited on said polymer base layer and said metal traces; and a soft polymer filling an attachment point. A flexible circuit electrode array comprising: a polymer base layer; metal traces deposited on said polymer base layer, including electrodes suitable to stimulate neural tissue; a polymer top layer deposited on said polymer base layer and said metal traces; and a hump to avoid a touching of the flexible electrode array and the optic nerve.

    摘要翻译: 一种柔性电路电极阵列,包括:聚合物基层; 沉积在所述聚合物基层上的金属痕迹,包括适于刺激神经组织的电极; 沉积在所述聚合物基底层和所述金属迹线上的聚合物顶层; 和金属痕迹区域的中心开口。 一种柔性电路电极阵列,包括:聚合物基层; 沉积在所述聚合物基层上的金属痕迹,包括适于刺激神经组织的电极; 沉积在所述聚合物基底层和所述金属迹线上的聚合物顶层; 和填充附着点的软质聚合物。 一种柔性电路电极阵列,包括:聚合物基层; 沉积在所述聚合物基层上的金属痕迹,包括适于刺激神经组织的电极; 沉积在所述聚合物基底层和所述金属迹线上的聚合物顶层; 和一个驼峰以避免触摸柔性电极阵列和视神经。