Скачать или смотреть Tiny Light-Activated Pacemaker Injected Like a Syringe, Dissolves on Its Own!

Scientists at Northwestern University have created the world’s smallest pacemaker — smaller than a grain of rice — that can be injected non-invasively using a syringe. This ultra-mini device uses body fluids as its power source (a galvanic cell), requires no batteries or metal wires, and dissolves naturally when its job is done. Activated by gentle infrared light pulses from a soft, wearable chest patch, it’s designed for temporary heart surgery support, especially in newborns with heart defects. This innovation, published in Nature, offers safer healing and could revolutionise medical implants, nerve repair, and more!

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Reference:
https://news.uchicago.edu/story/uchic...