发明授权
- 专利标题: Trans-retinal flexible circuit electrode array
- 专利标题(中): 视网膜软电路电极阵列
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申请号: US11521281申请日: 2006-09-13
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公开(公告)号: US08131375B2公开(公告)日: 2012-03-06
- 发明人: Robert J. Greenberg , Mark S. Humayun
- 申请人: Robert J. Greenberg , Mark S. Humayun
- 申请人地址: US CA Sylmar
- 专利权人: Second Sight Medical Products, Inc.
- 当前专利权人: Second Sight Medical Products, Inc.
- 当前专利权人地址: US CA Sylmar
- 代理商 Scott B. Dunbar; Alessandro Steinfl; Daniel Ueno
- 主分类号: A61N1/36
- IPC分类号: A61N1/36
摘要:
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.
公开/授权文献
- US20070049987A1 Trans-retinal flexible circuit electrode array 公开/授权日:2007-03-01
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