一种多功能柔性管神经电极及其制备方法
By combining flexible circuit board technology and microfabrication, a multifunctional flexible tube neural electrode was fabricated, which solved the problems of high spatiotemporal resolution and low cost in the long-term implantation of neural probes, and realized efficient neural modulation and intracranial function detection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HANGZHOU UNIV OF ELECTRONIC SCI & TECH WENZHOU RES INST CO LTD
- Filing Date
- 2023-04-28
- Publication Date
- 2026-07-17
AI Technical Summary
Existing neural probes are difficult to record and stimulate neural signals with high spatiotemporal resolution during long-term implantation, and their preparation costs are high. Traditional microfabrication processes are unreliable and expensive.
By combining flexible circuit board technology and microfabrication technology, a multifunctional flexible tube neural electrode is fabricated. The FPC neural electrode is spirally wound on a substrate microtube and combined with optical fiber, injection pump and pressure sensor to achieve high spatiotemporal resolution neural modulation and intracranial drug delivery and pressure detection functions.
It achieves high spatiotemporal resolution recording and stimulation of neural signals, reduces preparation costs, minimizes tissue damage and mechanical mismatch, and has the capability for intracranial drug delivery and pressure detection.
Smart Images
Figure CN117179775B_ABST