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1. 发明申请

WO2008101225A3 FLEXIBLE CIRCUIT ELECTRODE ARRAY WITH WIRE OR FILM SUPPORT 审中-公开
公开(公告)号：WO2008101225A3
公开(公告)日：2008-08-21
申请号：PCT/US2008/054181
申请日：2008-02-15
申请人： SECOND SIGHT MEDICAL PRODUCTS, INC. , DOHENY EYE INSTITUTE , GREENBERG, Robert, J. , DE JUAN, Eugene , HUMAYUN, Mark, S. , MCCLURE, Kelly, H. , TALBOT, Neil, Hamilton , NEYSMITH, Jordan, Matthew , MECH, Brian, V. , LITTLE, James, Singleton , KHALDI, Mohamed
发明人： GREENBERG, Robert, J. , DE JUAN, Eugene , HUMAYUN, Mark, S. , MCCLURE, Kelly, H. , TALBOT, Neil, Hamilton , NEYSMITH, Jordan, Matthew , MECH, Brian, V. , LITTLE, James, Singleton , KHALDI, Mohamed
IPC分类号： A61N1/05
摘要： The disclosure relates to 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 at least one support embedded in said array. The disclosure further relates to 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 folded flexible circuit cable connecting the electrode array with an interconnection pad. The disclosure further relates to a method of making a flexible circuit electrode array comprising: depositing a polymer base layer; depositing metal on said polymer base layer; patterning said metal to form metal traces; depositing a polymer top layer on said polymer base layer and said metal traces; heating said flexible circuit electrode array in a mold to form a three dimensional shape in said flexible circuit electrode array, embedding a support at least in the base layer, top layer or between the base and top layer, and/or folding a flexible circuit cable at least once connecting the electrode array with an interconnection pad the array.

2. 发明申请

WO2009132296A1 SIMPLY SUPPORTED NEURAL STIMULATION ELECTRODE ARRAY FOR APPLYING PRESSURE ON NEURAL TISSUE 审中-公开
标题翻译：简单支持的神经刺激电极阵列在神经组织上施加压力
公开(公告)号：WO2009132296A1
公开(公告)日：2009-10-29
申请号：PCT/US2009/041701
申请日：2009-04-24
申请人： SECOND SIGHT MEDICAL PRODUCTS , GREENBERG, Robert, J. , KHALDI, Mohamed , LITTLE, James, S. , NEYSMITH, Jordan, M. , TALBOT, Neil, Hamilton
发明人： GREENBERG, Robert, J. , KHALDI, Mohamed , LITTLE, James, S. , NEYSMITH, Jordan, M. , TALBOT, Neil, Hamilton
IPC分类号： A61N1/05 , A61N1/36
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。

3. 发明申请

WO2008101225A2 FLEXIBLE CIRCUIT ELECTRODE ARRAY WITH WIRE OR FILM SUPPORT 审中-公开
标题翻译：柔性电路阵列，电线或电影支持
公开(公告)号：WO2008101225A2
公开(公告)日：2008-08-21
申请号：PCT/US2008054181
申请日：2008-02-15
申请人： SECOND SIGHT MEDICAL PROD INC , DOHENY EYE INST , GREENBERG ROBERT J , DE JUAN EUGENE , HUMAYUN MARK S , MCCLURE KELLY H , TALBOT NEIL HAMILTON , NEYSMITH JORDAN MATTHEW , MECH BRIAN V , LITTLE JAMES SINGLETON , KHALDI MOHAMED
发明人： GREENBERG ROBERT J , DE JUAN EUGENE , HUMAYUN MARK S , MCCLURE KELLY H , TALBOT NEIL HAMILTON , NEYSMITH JORDAN MATTHEW , MECH BRIAN V , LITTLE JAMES SINGLETON , KHALDI MOHAMED
IPC分类号： A61N1/05
CPC分类号： A61N1/0543 , A61N1/05 , A61N1/0541 , H05K1/0393 , H05K1/118
摘要： The disclosure relates to 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 at least one support embedded in said array. The disclosure further relates to 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 folded flexible circuit cable connecting the electrode array with an interconnection pad. The disclosure further relates to a method of making a flexible circuit electrode array comprising: depositing a polymer base layer; depositing metal on said polymer base layer; patterning said metal to form metal traces; depositing a polymer top layer on said polymer base layer and said metal traces; heating said flexible circuit electrode array in a mold to form a three dimensional shape in said flexible circuit electrode array, embedding a support at least in the base layer, top layer or between the base and top layer, and/or folding a flexible circuit cable at least once connecting the electrode array with an interconnection pad the array.
摘要翻译：本发明涉及柔性电路电极阵列，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; 以及嵌入在所述阵列中的至少一个支撑。本发明还涉及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; 以及将电极阵列与互连垫连接的折叠柔性电路电缆。本公开还涉及一种制造柔性电路电极阵列的方法，包括：沉积聚合物基层; 在所述聚合物基层上沉积金属; 图案化所述金属以形成金属痕迹; 在所述聚合物基底层和所述金属迹线上沉积聚合物顶层; 将所述柔性电路电极阵列加热到模具中以在所述柔性电路电极阵列中形成三维形状，至少在基层，顶层或基底与顶层之间嵌入支撑件，和/或折叠柔性电路电缆至少一次将电极阵列与互连衬垫连接在一起。

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