This project explores a new approach to the treatment of autoimmune diseases through a miniaturized, wireless, and battery-free implant. Developed in collaboration with the Fraunhofer Institutes IMS, ENAS, IZM, and ITEM, the system is designed to stimulate small nerve branches deep inside the body, directly at the target site and without systemic side effects.
By enabling precise stimulation of even the smallest nerve branches, this technology opens up new therapeutic possibilities beyond conventional drug-based treatments. It also highlights the potential of interdisciplinary research at the intersection of microelectronics, ultrasound technology, and biomedical engineering.
Within the project, Fraunhofer IMS develops the microchip for control, stimulation and wireless communication, Fraunhofer ENAS contributes micro-electromechanical ultrasound transducers for energy and data transfer, Fraunhofer IZM develops biocompatible and flexible housings and electrodes, and Fraunhofer ITEM evaluates the system under realistic testing conditions.
The project is funded by the PREPARE program of the Fraunhofer-Gesellschaft.
More information is available here.
SoMa Lab 