Flexible electrode for brain-computer interface and method of manufacturing the same

By setting a dissecting layer and an auxiliary delivery layer in the flexible electrode, and using an external driving component to drive electrode implantation within the gap, the problem of large bone window incision in the prior art is solved, and smaller bone window implantation and lower-risk electrode implantation are achieved.

CN121730833BActive Publication Date: 2026-06-19SHENZHEN WE LINKING MEDICAL TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHENZHEN WE LINKING MEDICAL TECHNOLOGY CO LTD
Filing Date
2026-02-13
Publication Date
2026-06-19

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Abstract

This application provides a flexible electrode for brain-computer interfaces and a method for fabricating the same. The flexible electrode includes an electrode body layer, an auxiliary transmission layer, and a release layer. The electrode body layer and the auxiliary transmission layer are at least partially connected to form the force-bearing portion of an external driving element. The release layer is disposed between the electrode body layer and the auxiliary transmission layer to separate predetermined areas of the electrode body layer and the auxiliary transmission layer, forming a gap. The flexible electrode of this application can significantly reduce the area of ​​bone windows that need to be cut in the skull during electrode implantation, thereby greatly reducing the clinical surgical risks of electrode implantation.
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