The focus of the project “Myoplant” is developing a bionic (i.e. simulating the human model) hand prosthesis. The complexity of the the hand prosthesis movement increases with the demand on its operation and the information interface for the prosthesis regulation. Ideally prostheses should operate intuitively i.e. without major training for the wearer. The prosthesis in the project “Myoplant” will be based on a myogen-regulated intelligent implant i.e. via muscle signals. The Fraunhofer IBMT is developing biological-technological interfaces (including processes and technology) for manufacturing and evaluating microimplants. In addition, the communication with the implant and the telemetric energy supply are being developed.