发明授权
- 专利标题: Transretinal implant and method of implantation
- 专利标题(中): 视网膜植入物和植入方法
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申请号: US10393887申请日: 2003-03-21
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公开(公告)号: US07483750B2公开(公告)日: 2009-01-27
- 发明人: Robert Greenberg , Mark Humayan
- 申请人: Robert Greenberg , Mark Humayan
- 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; Gary D. Schnittgrund; Alessandro Steinfl
- 主分类号: A61N1/36
- IPC分类号: A61N1/36
摘要:
A retinal implant device to stimulate a retina of an eye thereby producing a specific effect in an eye, such as vision or drug treatment of a chronic condition is described. The retinal device is made of a retinal implant that is positioned subretinally and that contains a multitude of stimulation sites that are in contact with the retina. A connection carries the stimulating electrical signal or drug. The connection passes transretinally through the retina and into the vitreous cavity of the eye, thereby minimizing damage to the nutrient-rich choroid. The lead is attached to a source of drugs or electrical energy, which is located outside the eye. The lead passes through the sclera at a point near the front of the eye to avoid damage to the retina.
公开/授权文献
- US20040186533A1 Transretinal implant and method of manufacture 公开/授权日:2004-09-23
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