Micro Bio Processor: a 0.144cc 70uW closed loop platform for body implant electroceutical systems

Abstract

We propose a specialized platform for implantable close loop electroceutical; Micro Bio Processor, which supports neural sensing, stimulation, two reliable wireless connectivities, high efficient power management and wireless charging. The main functions are implemented in two chips and overall system is realized in 0.144cc volume module. The system operates for a week (70uW average) on a single charge with the smallest implant battery in typical closed loop treatment scenario.