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Chinese scientists created a battery-free pacemaker powered by heartbeats, tested successfully in animals.
Chinese researchers have developed a capsule-sized, self-powered pacemaker that generates electricity from heartbeats using electromagnetic induction, eliminating the need for battery replacements.
Created through seven years of collaboration among top Chinese universities, the device uses a magnetic levitation energy buffer to boost efficiency and stability.
It's designed for minimally invasive catheter implantation and successfully regulated heart rhythms in one-month animal trials.
Published in Nature Biomedical Engineering, the innovation could enable lifelong operation, reduce surgical risks, and pave the way for similar implantable devices treating other conditions.
Científicos chinos crearon un marcapasos sin baterías alimentado por los latidos del corazón, probado con éxito en animales.