中国医学装备
中國醫學裝備
중국의학장비
CHINA MEDICAL EQUIPMENT
2014年
4期
1-3,4
,共4页
崔红岩%郝玲玲%陈俪行%胡勇%徐圣普%冯莉%谢小波
崔紅巖%郝玲玲%陳儷行%鬍勇%徐聖普%馮莉%謝小波
최홍암%학령령%진려행%호용%서골보%풍리%사소파
视网膜表面微电极阵列%视觉假体%优化设计
視網膜錶麵微電極陣列%視覺假體%優化設計
시망막표면미전겁진렬%시각가체%우화설계
Epi-retinal microelectrode%Retinal prosthesis%Optimization design
目的：为优化视网膜微电极阵列的设计而设计多间距电极阵列，并对其进行性能测试。方法：采用聚氯代二甲苯(parylene)柔性材料作为柔性衬底，以惰性金属Au作为电极材料，设计不同间距的单排电极阵列，并对微电极阵列的外观、机械性能和柔韧性进行测试。结果：经测试，微电极表面及边缘清晰，导线与电极之间连接完好，连线间无短路。柔韧性检测显示，微电极阵列的柔韧性满足下一步动物实验的要求。结论：设计完成的微电极阵列可为进一步的动物在体视网膜微电极实验提供可靠的条件。
目的：為優化視網膜微電極陣列的設計而設計多間距電極陣列，併對其進行性能測試。方法：採用聚氯代二甲苯(parylene)柔性材料作為柔性襯底，以惰性金屬Au作為電極材料，設計不同間距的單排電極陣列，併對微電極陣列的外觀、機械性能和柔韌性進行測試。結果：經測試，微電極錶麵及邊緣清晰，導線與電極之間連接完好，連線間無短路。柔韌性檢測顯示，微電極陣列的柔韌性滿足下一步動物實驗的要求。結論：設計完成的微電極陣列可為進一步的動物在體視網膜微電極實驗提供可靠的條件。
목적：위우화시망막미전겁진렬적설계이설계다간거전겁진렬，병대기진행성능측시。방법：채용취록대이갑분(parylene)유성재료작위유성츤저，이타성금속Au작위전겁재료，설계불동간거적단배전겁진렬，병대미전겁진렬적외관、궤계성능화유인성진행측시。결과：경측시，미전겁표면급변연청석，도선여전겁지간련접완호，련선간무단로。유인성검측현시，미전겁진렬적유인성만족하일보동물실험적요구。결론：설계완성적미전겁진렬가위진일보적동물재체시망막미전겁실험제공가고적조건。
Objective:To optimize the design and fabrication of epi-retinal microelectrode array for the retain vision of RP and AD patients, multi-distance flexible electrode array was designed and fabricated. Electro-chemical feature test of the array was performed.Methods:Parylene with flexibility and biocompatibility was used as substrate material and Au was used as electrode material. Multi-distance microelectrode array was designed and fabricated, and then mechanical property and flexibility of the array were tested.Results: Mechanical property and flexible test results showed that the fabricated microelectrode array fulfilled the design requirement.Conclusion: The designed and fabricated array can be put into animal experiment for optimization design of the array by obtaining in vivo electro-physiological test results.
