Prototype System for Transferring Muscle Energy and Metabolic Resources via Piezoelectric/Triboelectric Converters and Neuromuscular Stimulation

This project introduces a groundbreaking biomedical system that—for the first time—enables the real-time transfer of muscular effort and metabolic support between different muscle groups in the human body, using the body itself as both the generator and the recipient of therapeutic stimulation. The system employs wearable piezoelectric or triboelectric patches that convert mechanical energy from an active muscle (the donor) into electrical impulses, which are then transmitted to stimulate a fatigued or weaker muscle (the recipient) via neuromuscular electrical stimulation (NMES). What sets this concept apart is its unprecedented integration of mechanical energy harvesting, biochemical transfer (via microfluidic channels and micro-needles), and adaptive biofeedback control, creating a self-powered, battery-free, and fully body-synergistic support system. Additionally, transdermal transport mechanisms allow beneficial compounds such as lactate, ions, and oxygen to be extracted from the donor zone and delivered directly to the recipient muscle, promoting local recovery and performance enhancement. Unlike traditional EMS devices, exoskeletons, or EMG-based controllers, this system requires no external power supply, motorized assistance, or neural interface—it is the first of its kind to create a direct intrabody loop of mechanical-to-electrical-to-biological energy transfer. It is both lightweight and modular, opening entirely new directions in rehabilitation, high-performance sports, military endurance, aging support, and real-time biomechanical augmentation. A detailed patent dossier has been prepared to secure intellectual property rights for this novel approach, and preliminary calculations support its physiological viability. As of this publication, no equivalent system has been reported in the existing scientific literature, marking this as a first-in-field innovation with the potential to redefine wearable assistive technologies.