| Title | 一种柔性可拉伸神经电极及其制备方法和应用 |
| Alternative Title | Flexible extendable nerve electrode and preparation method and application thereof
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| Author | |
| First Inventor | 蒋兴宇
|
| Original applicant | 南方科技大学
|
| First applicant | 南方科技大学
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| Address of First applicant | 518000 广东省深圳市南山区西丽学苑大道1088号
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| Current applicant | 南方科技大学
|
| Address of Current applicant | 518000 广东省深圳市南山区西丽学苑大道1088号 (广东,深圳,南山区)
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| First Current Applicant | 南方科技大学
|
| Address of First Current Applicant | 518000 广东省深圳市南山区西丽学苑大道1088号 (广东,深圳,南山区)
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| Application Number | CN201910628845.8
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| Application Date | 2019-07-12
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| Open (Notice) Number | CN110251125A
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| Date Available | 2019-09-20
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| Status of Patent | 驳回
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| Legal Date | 2022-12-30
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| Subtype | 发明申请
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| SUSTech Authorship | First
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| Abstract | 本发明涉及一种柔性可拉伸神经电极及其制备方法和应用，所述柔性可拉伸神经电极包括柔性高分子材料、嵌于所述柔性高分子材料的液态金属电极以及绝缘材料；所述液态金属电极包括导线、分别位于导线两端的电极位点和外部接口端；所述绝缘材料覆盖液态金属电极的导线和外部接口端。该柔性可拉伸神经电极具有良好生物相容性、高导电性和优异拉伸性能，且这些性能能够长效稳定；其制备方法加工精度高，设计灵活性强，工艺简单，成本较低，易于神经电极的批量生产和优化设计。 |
| Other Abstract | The invention relates to a flexible extendable nerve electrode and a preparation method and application thereof. The flexible extendable nerve electrode comprises a flexible polymer material, a liquid metal electrode embedded in the flexible polymer material and an insulation material; the liquid metal electrode includes a lead, an electrode site and an external interface end, and the electrode site and the external interface end are respectively located at two ends of the lad; the insulation material covers the lead and the external interface end of the liquid metal electrode. The flexible extendable nerve electrode has good biocompatibility, high conductivity and excellent tensile properties, and these properties can be long-term and stable; the preparation method has the advantages of high machining accuracy, strong design flexibility, simple process, low cost and easy mass production and optimized design of nerve electrodes. |
| CPC Classification Number | A61B2562/0209
; A61B2562/125
; A61B5/291
; B22F9/06
; B41M1/12
; B41M5/00
; B41M5/0047
; H01B1/22
; H01B13/00
|
| IPC Classification Number | A61B5/0478
; B22F9/06
; B41M1/12
; B41M5/00
; H01B1/22
; H01B13/00
|
| INPADOC Legal Status | （-REJECTION OF INVENTION PATENT APPLICATION AFTER PUBLICATION）[2022-12-30][CN]
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| INPADOC Patent Family Count | 1
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| Extended Patent Family Count | 1
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| Priority date | 2019-07-12
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| Patent Agent | 巩克栋
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| Agency | 北京品源专利代理有限公司
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| URL | [Source Record] |
| Data Source | PatSnap
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| Document Type | Patent |
| Identifier | http://kc.sustech.edu.cn/handle/2SGJ60CL/532754 |
| Department | Department of Biomedical Engineering |
| Recommended Citation GB/T 7714 |
蒋兴宇,董瑞华,刘晓艳,等. 一种柔性可拉伸神经电极及其制备方法和应用.
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