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公开(公告)号：EP2134415A2
公开(公告)日：2009-12-23
申请号：EP08731734.3
申请日：2008-03-07
发明人： AGRAWAL, Rajat , GREENBERG, Robert, J. , HUMAYUN, Mark, S. , LITTLE, James, Singleton , MECH, Brian, V. , NEYSMITH, Jordan, Matthew , TALBOT, Neil, Hamilton , ZHOU, Dao, Min
IPC分类号： A61N1/05
CPC分类号： A61N1/05 , A61N1/0541 , A61N1/0543
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.
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2.发明授权
公开(公告)号：EP2219728B1
公开(公告)日：2011-07-20
申请号：EP08843124.2
申请日：2008-10-24
CPC分类号： A61N1/0543 , A61N1/0558
摘要： The present invention is an electrode array for neural stimulation. In particular it is an electrode array for use with a visual prosthesis with the electrode array suitable to be positioned on the retina. The array includes multiple attachment points to provide for even pressure across the electrode array surface. The attachment points are arranged so as to not damage retinal tissue stimulated by the electrode array.
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公开(公告)号：EP2136876A2
公开(公告)日：2009-12-30
申请号：EP08743708.3
申请日：2008-03-06
发明人： GREENBERG, Robert, J. , HORSAGER, Alan, Matthew , HUMAYUN, Mark, S. , MCCLURE, Kelly, H. , MCMAHON, Matthew, J. , MEILSTRUP, Peter , PARIKH, Neha, Jagdish , ROY, Arup , WEILAND, James, D. , ZHOU, Chunhong
CPC分类号： A61N1/36046 , A61F9/08 , G06K9/4604 , G06K9/4628 , G06K9/605 , G09B21/008
摘要： The present invention is a saliency-based apparatus and methods for visual prostheses. A saliency-based component processes video data output by a digital signal processor before the video data are input to the retinal stimulator. In a saliency-based method, an intensity stream is extracted from an input image, feature maps based on the intensity stream are developed, plural most salient regions of the input image are detected and one of the regions is selected as a highest saliency region.
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公开(公告)号：EP2114514B1
公开(公告)日：2016-10-12
申请号：EP08730061.2
申请日：2008-02-15
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： 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, a bonded or overmolded polymer layer over the said flexible circuit; and at least one support embedded in said bonded or overmolded polymer layer over the said flexible circuit.
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公开(公告)号：EP2265321A1
公开(公告)日：2010-12-29
申请号：EP09717277.9
申请日：2009-03-04
IPC分类号： A61N1/05
CPC分类号： A61N1/0543 , A61N1/0558 , H05K1/0281 , H05K1/118 , H05K1/141 , H05K1/189 , H05K3/284 , H05K3/321 , H05K2201/0162 , H05K2201/2009 , H05K2203/1327
摘要： An electrode array attached to neural tissue, such as the retina, necessarily has graded pressure exerted on the tissue, with higher pressure near the attachment point. Greater pressure improves contact between the electrodes and neural tissue while too much pressure may damage neural tissue. Hence it is advantageous to obtain equal pressure across the array field. In the present invention multiple and selective attachment points are provided on an electrode array allowing a surgeon to select the attachment points providing the best electrode tissue contact.
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公开(公告)号：EP2114514A2
公开(公告)日：2009-11-11
申请号：EP08730061.2
申请日：2008-02-15
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： 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, a bonded or overmolded polymer layer over the said flexible circuit; and at least one support embedded in said bonded or overmolded polymer layer over the said flexible circuit.
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7.发明公开MOLDED POLYMER COMPRISING SILICONE AND AT LEAST ONE METAL TRACE AND A PROCESS OF MANUFACTURING THE SAME 审中-公开硅和至少一种金属TRACK含聚合物成型及其制造方法
公开(公告)号：EP2035598A2
公开(公告)日：2009-03-18
申请号：EP07795861.9
申请日：2007-06-06
CPC分类号： H05K3/185 , A61N1/0543 , C23C18/1639 , C23C18/1653 , C23C18/1692 , C23C18/1868 , C23C18/1882 , C23C18/31 , H05K1/032 , H05K3/0035 , H05K3/107 , H05K3/465 , H05K3/4661 , H05K2201/0162 , H05K2201/096 , H05K2203/107 , Y10T428/24917 , Y10T428/31663
摘要： The present invention provides a flexible electrode array, comprising a silicone containing body, at least one metal trace layer and at least one electrode pad on the surface.
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8.发明公开POLYMER LAYER COMPRISING SILICONE AND AT LEAST ONE METAL TRACE AND A PROCESS OF MANUFACTURING THE SAME 审中-公开聚合物层包括硅和至少一个金属轨迹及其制造方法
公开(公告)号：EP1971704A2
公开(公告)日：2008-09-24
申请号：EP06827730.0
申请日：2006-11-10
CPC分类号： G03F7/265 , C23C18/1608 , C23C18/1612 , C23C18/1868 , C23C18/31 , H05K1/0283 , H05K1/0289 , H05K1/032 , H05K1/0373 , H05K1/0393 , H05K3/007 , H05K3/107 , H05K3/185 , H05K3/28 , H05K2201/0133 , H05K2201/0162 , H05K2201/0209 , H05K2203/016
摘要： The present invention relates to a process for embedding at least one layer of at least one metal trace in a silicone containing polymer, comprising: a) applying a non adhering on a substrate; b) applying a polymer layer on the non adhering agent; c) irradiation at least one surface area of said polymer with a light beam emitted by an excimer laser; d) immersing said irradiated polymer in at least one autocatalytic bath containing metal ions of at least one metal and metallizing the polymer; e) thermally treating said metallized polymer; f) applying a polymer layer on said thermally treated metallized polymer; and g) thermally treating said metallized polymer.
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公开(公告)号：EP2265321B1
公开(公告)日：2018-10-24
申请号：EP09717277.9
申请日：2009-03-04
CPC分类号： A61N1/0543 , A61N1/0558 , H05K1/0281 , H05K1/118 , H05K1/141 , H05K1/189 , H05K3/284 , H05K3/321 , H05K2201/0162 , H05K2201/2009 , H05K2203/1327
摘要： An electrode array attached to neural tissue, such as the retina, necessarily has graded pressure exerted on the tissue, with higher pressure near the attachment point. Greater pressure improves contact between the electrodes and neural tissue while too much pressure may damage neural tissue. Hence it is advantageous to obtain equal pressure across the array field. In the present invention multiple and selective attachment points are provided on an electrode array allowing a surgeon to select the attachment points providing the best electrode tissue contact.
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公开(公告)号：EP1926527B1
公开(公告)日：2013-11-13
申请号：EP06824949.9
申请日：2006-09-13
IPC分类号： A61N1/36
CPC分类号： A61N1/0543 , A61N1/36046 , H05K1/118
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