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This implantable battery powers itself exclusively with the body's own oxygen

The output is still very low, but for the first time we have something than can harness oxygen to power medical devices indefinitely.

Tiny blood testing device inserted under the skin delivers instant results

Miniaturization is a fad that’s increasingly popular in the field of medicine for obvious reasons, and scientists at EPFL have recently made a remarkable contribution – a tiny monitoring and diagnosis device implantable under the skin just a few cubic millimeters in volume that can instantly analyze key substances in the blood stream and transmit information to a […]

Retina implant restores sight to the blind

In the culmination of 15 years worth of painstaking research work related to retina implants, scientists from Germany and Hungary have for the first time demonstrated that a light sensitive electronic chip, implanted under the retina, can restore useful vision in patients blind from hereditary retinal degeneration. As part of the research, nine persons previously completely […]

Cyber-crime turns frightening real: hacking pacemakers and other medical devices

It seems like a scenario from a bad spy movie: someone hacking a medical device like an insulin pump or pacemaker and control it at his will. Unfortunately, this is all but possible. There are currently millions of people fitted with various electronic devices, some of which we’ve featured here on ZME Science. These range […]

Brain glucose might power the future's tiny medical implants

A team of researchers at MIT have successfully manage to fabric a fuel cell capable of running on glucose, which scientists envision will power highly efficient medical implants in the brain that can help paralyzed patients express motor functions again.  The outputted power is in the microwatt range, but despite its low range, scientists claim it’s just enough to […]