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    • 9. 发明申请
    • Trans-Retinal Flexible Circuit Electrode Array
    • 跨视网膜柔性电路电极阵列
    • US20080086183A1
    • 2008-04-10
    • US11924477
    • 2007-10-25
    • Robert GreenbergMark Humayun
    • Robert GreenbergMark Humayun
    • A61N1/05
    • A61N1/36046A61F9/08A61N1/0543H05K1/028H05K1/0281H05K1/118H05K3/28H05K2201/0133
    • Applicant has proposed a combination of the subretinal and epiretinal methods by placing the electronics external to the eye, entering the eye through the pars plana and the piercing the retina (retinotomy) from inside the eye to stimulate subreintally. The present invention is an improved electrode array for subretinal stimulation. A hard polymer such as polyimide is biocompatible and strong for supporting an electrode array and supporting traces in a thin flex circuit array. In the present invention applicant takes advantage of the sharp nature of thin polyimide making a point on the end of the electrode array. This allows the flexible circuit electrode array to be both electrode array and surgical tool to cut the retinal and slide the array under the retina in a single action.
    • 申请人提出了通过将眼睛外部的电子元件放置在眼睛外部,通过平面进入眼睛并从眼睛刺穿视网膜(视网膜切开术)以刺激眼底的方式来组合视网膜下和视网膜方法。 本发明是用于视网膜下刺激的改进的电极阵列。 诸如聚酰亚胺之类的硬聚合物是生物相容性强的,用于支撑电极阵列和支撑在薄柔性电路阵列中的迹线。 在本发明中,申请人利用薄聚酰亚胺的尖锐特性,在电极阵列的末端形成点。 这使得柔性电路电极阵列既可以是电极阵列,也可以是手术工具,以切割视网膜,并在阵列下方以单一动作滑动阵列。