Development of Complete Systems

Networked Neural Prosthesis Development

The implant design being developed is based on a network of small implanted modules, distributed throughout the body - the Networked Neuroprosthetic System (NNPS) presently funded by an NIH Biomedical Research Partnership Grant. Each module will contain local processing capabilities in order to minimize the communication rate between modules, and will be programmable through a transcutaneous link. The modules will be connected to the network through a backbone lead that distributes power to each module. The entire system will be powered by a single implanted rechargeable lithium ion battery. This proprietary architecture also facilitates system expansion, technical upgrades and functional enhancements. The use of implanted power storage, fully implanted sensors, and high performance internal processors will free the user from all external devices during normal operation while also allowing the development of much more sophisticated and functional control algorithms. Patents have been filed on this system configuration and on the related battery technology. The system design is capable of a wide range of configurations, from simple applications involving one or two channels of stimulation, to complex systems with multiple stimulators and sensors interacting together in real time. We believe this concept will revolutionize this field and serve as the technology platform neuroprosthetic applications for many years to come.