The invention provides an implantable trial neurostimulator. The implantable trial neurostimulator may be equipped with limited, short-term battery resources. The limited battery resources are designed to last for a finite period of time, thereby preventing a patient or physician from prolonging the...http://www.google.es/patents/US7065412?utm_source=gb-gplus-sharePatente US7065412 - Implantable trial neurostimulation device
