发明名称 |
Visual prosthesis with an improved electrode array adapted for foveal stimulation |
摘要 |
The present invention is an improved method of electrically stimulating percepts in a patient with a visual prosthesis, to induce a more controlled perception of light. In particular, the present invention is an improved electrode array to maximize retinal response. The array of the present invention is an array with a center section with no electrode, surrounded by a ring of small high density electrodes. Electrodes beyond to ring are gradually larger and more widely spaced.
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申请公布号 |
US8588921(B2) |
申请公布日期 |
2013.11.19 |
申请号 |
US201113295931 |
申请日期 |
2011.11.14 |
申请人 |
GREENBERG ROBERT J.;AHUJA ASHISH;SECOND SIGHT MEDICAL PRODUCTS, INC. |
发明人 |
GREENBERG ROBERT J.;AHUJA ASHISH |
分类号 |
A61N1/05 |
主分类号 |
A61N1/05 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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