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Realizing flexible bioelectronic medicines for accessing the peripheral nerves - technology considerations
Vasiliki Giagka1,2, Wouter A Serdijn1
11Section Bioelectronics, Department of Electrical Engineering, Mathematics and Computer Science, Delft University of Technology, Delft, The Netherlands.
Bioelectronic Medicine
|April 2, 2020
Summary
Bioelectronic medicines (BEms) offer personalized electrical therapies for conditions like paralysis. This research focuses on flexible devices for small nerves, addressing miniaturization and long-term use challenges.
Area of Science:
- Biomedical Engineering
- Neuroscience
- Materials Science
Background:
- Bioelectronic medicines (BEms) offer personalized electrical therapies for chronic conditions.
- Current challenges include targeting specific body sites and ensuring closed-loop operation.
- Flexible substrates are crucial for accessing small peripheral nerves.
Purpose of the Study:
- To discuss system-level technology considerations for developing flexible BEms.
- To focus on miniaturization and long-term operation of BEms for peripheral nerve access.
- To explore material and processing challenges for stable, long-term BEms.
Main Methods:
- Review of common substrate and electrode materials for flexible BEms.
- Discussion of processing methods for fabricating miniaturized BEms.
- Analysis of assembly techniques and long-term stability factors.
Main Results:
- Identification of key materials and processing techniques for flexible BEms.
- Evaluation of challenges in miniaturization and achieving long-term operational stability.
- Overview of system-level considerations for peripheral nerve targeting BEms.
Conclusions:
- Flexible BEms hold promise for personalized electrical therapies.
- Miniaturization and long-term stability are critical for successful clinical translation.
- Further research into materials, processing, and assembly is needed for advanced BEms.
