Return Electrode for a Flexible Circuit Electrode Array
    3.
    发明申请
    Return Electrode for a Flexible Circuit Electrode Array 审中-公开
    用于柔性电路电极阵列的返回电极

    公开(公告)号:US20090118805A1

    公开(公告)日:2009-05-07

    申请号:US12168740

    申请日:2008-07-07

    IPC分类号: A61F9/08 A61N1/05

    摘要: In a visual prosthesis electrodes stimulate retinal tissue to induce the perception of light to a user implanted with the prosthesis. The prosthesis must have a return, or common, electrode to make a complete circuit with the retinal tissue. To avoid stimulating tissue with the return electrode, it is advantageous if the electrode is large.The invention involver 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 return electrode separate from said stimulating electrodes.The flexible circuit electrode array comprises a secondary coil for receiving visual data; an electronics package electrically coupled to said receiving coil, and a plurality of stimulating electrode electrically coupled to said electronics package.

    摘要翻译: 在视觉假体中,电极刺激视网膜组织以诱导植入假体的使用者对光的感知。 假体必须具有返回或常见的电极以与视网膜组织形成完整的电路。 为了避免用返回电极刺激组织,如果电极很大,则是有利的。 本发明涉及柔性电路电极阵列,其包括聚合物基底层,沉积在所述聚合物基底层上的金属迹线,包括适于刺激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的神经组织的电极和分离的回流电极 从所述刺激电极。 柔性电路电极阵列包括用于接收视觉数据的次级线圈; 电耦合到所述接收线圈的电子封装,以及电耦合到所述电子封装的多个刺激电极。

    Visual prosthetic apparatus for retinal stimulation
    5.
    发明申请
    Visual prosthetic apparatus for retinal stimulation 有权
    用于视网膜刺激的视觉假体装置

    公开(公告)号:US20080154336A1

    公开(公告)日:2008-06-26

    申请号:US11893260

    申请日:2007-08-15

    IPC分类号: A61N1/00

    CPC分类号: A61N1/36046 A61N1/0543

    摘要: A visor for retinal stimulation of visually impaired subjects is shown. The visor comprises a frame, an external coil, a camera and a mounting system. A connector allows the external coil to be positioned along a first direction. A sliding device allows the external coil to be positioned along a second direction. Positioning of the visor on a subject's nose allows the external coil to be positioned along a third direction. Positioning of the external coil along the first, second or third direction is useful to maximize coupling RF coupling between the external coil and an internal coil implanted on a subject wearing the visor.

    摘要翻译: 显示视网膜刺激视力障碍受试者的遮阳板。 遮阳板包括框架,外部线圈,照相机和安装系统。 连接器允许外部线圈沿第一方向定位。 滑动装置允许外部线圈沿第二方向定位。 遮阳板在被检者的鼻子上的定位允许外部线圈沿第三方向定位。 外部线圈沿着第一,第二或第三方向的定位对于使外部线圈和植入戴着遮阳板的物体上的内部线圈之间的耦合RF耦合最大化是有用的。

    Visual prosthetic apparatus for retinal stimulation
    6.
    发明授权
    Visual prosthetic apparatus for retinal stimulation 有权
    用于视网膜刺激的视觉假体装置

    公开(公告)号:US08498713B2

    公开(公告)日:2013-07-30

    申请号:US11926039

    申请日:2007-10-28

    IPC分类号: A61N1/00

    CPC分类号: A61N1/36046 A61N1/0543

    摘要: The present invention is a visor for retinal stimulation of visually impaired subjects. The visor comprises a frame, an external coil, a camera and a mounting system. A connector allows the external coil to be positioned along a first direction. A sliding device allows the external coil to be positioned along a second direction. Positioning of the visor on a subject's nose allows the external coil to be positioned along a third direction. Positioning of the external coil along the first, second or third direction is useful to maximize coupling RF coupling between the external coil and an internal coil implanted on a subject wearing the visor.

    摘要翻译: 本发明是视觉障碍受试者的视网膜刺激的面罩。 遮阳板包括框架,外部线圈,照相机和安装系统。 连接器允许外部线圈沿第一方向定位。 滑动装置允许外部线圈沿第二方向定位。 遮阳板在被检者的鼻子上的定位允许外部线圈沿第三方向定位。 外部线圈沿着第一,第二或第三方向的定位对于使外部线圈和植入戴着遮阳板的物体上的内部线圈之间的耦合RF耦合最大化是有用的。

    Visual Prosthetic Apparatus for Retinal Stimulation
    9.
    发明申请
    Visual Prosthetic Apparatus for Retinal Stimulation 有权
    视网膜刺激视觉假体装置

    公开(公告)号:US20080154337A1

    公开(公告)日:2008-06-26

    申请号:US11926039

    申请日:2007-10-28

    IPC分类号: A61N1/00 A61F9/00

    CPC分类号: A61N1/36046 A61N1/0543

    摘要: A visor for retinal stimulation of visually impaired subjects is shown. The visor comprises a frame, an external coil, a camera and a mounting system. A connector allows the external coil to be positioned along a first direction. A sliding device allows the external coil to be positioned along a second direction. Positioning of the visor on a subject's nose allows the external coil to be positioned along a third direction. Positioning of the external coil along the first, second or third direction is useful to maximize coupling RF coupling between the external coil and an internal coil implanted on a subject wearing the visor.

    摘要翻译: 显示视网膜刺激视力障碍受试者的遮阳板。 遮阳板包括框架,外部线圈,照相机和安装系统。 连接器允许外部线圈沿第一方向定位。 滑动装置允许外部线圈沿第二方向定位。 遮阳板在被检者的鼻子上的定位允许外部线圈沿第三方向定位。 外部线圈沿着第一,第二或第三方向的定位对于使外部线圈和植入戴着遮阳板的物体上的内部线圈之间的耦合RF耦合最大化是有用的。