Medical Devices

Our soft tissues swell and shrink throughout the day, so a wearable that fits in the morning may not do so in the afternoon. A new adaptive lining for the sockets of prosthetic limbs was designed with this important fact very much in mind.

A man has lived for more than 100 days with a maglev heart beating inside his chest. In a landmark moment, he was discharged earlier this year, becoming the first person in the world to leave the hospital with the device embedded in his body.

Not many people fancy the idea of spending the night in a sleep clinic with multiple electrodes stuck to their skin. That's why scientists have developed a smart pajama top that assesses sleep disorders while its wearer comfortably slumbers at home.

As everyone knows, scratching at chronically itchy skin only makes the problem worse. A new device is claimed to help stop dermatitis patients from doing so while they sleep, without waking them up in the process.

Brain-computer interfaces may allow paralyzed people to perform basic tasks, but there's more to life than eating and typing. That's where a new BCI comes in, as it has allowed a man to fly a virtual drone just by thinking of moving his fingers.

While electroencephalography (EEG) can provide a lot of information on the electrical activity of an individual's brain, that person is required to wear a clumsy skull cap. Such caps could soon be replaced, however, with inkjet-printed scalp tattoos.

Left untreated, frostbite can lead to the amputation of fingers and toes. That's where a new Canadian system comes in, which will allow frostbite to be treated quickly, effectively and on location … utilizing culinary-inspired technology.

Two patients with spinal injuries have seen improvements in their ability to walk again, thanks to deep brain stimulation. Intriguingly, the therapy targets a region of the brain that normally isn’t associated with motor skills.

The body has a remarkable ability to heal injuries, but it has its limits. Now scientists have developed a way to improve on the natural process, making implants created from a patient’s own blood to regenerate injuries, even repairing bone.

People with photosensitive epilepsy could soon be able to watch TV without worry. Scientists in the UK have created glasses that can block out specific wavelengths of light known to cause seizures.

When a patient's blood flows through catheters, stents or other medical devices, there's always a risk that harmful clots may form. An experimental new bio-inspired coating could keep that from happening, without the use of blood-thinning drugs.

When someone receives an implant such as an artificial hip, there's a real risk of an infection occurring at the implant site. According to a new study, however, a covering of bacteria-frying gold nanorods could keep that from happening.

Although brain-implanted electrodes do reduce the effects of neurological disorders, implanting and activating those electrodes is a tricky process. That's why scientists are now developing an alternative, in the form of injectable magnetic discs.

If a medical professional has ever had a hard time getting a needle into your veins, you'll welcome this new gizmo from Adison Technology. By effectively turning your skin transparent, it makes needle sticks more accurate and therefore less painful.

Surgical stitches are good for helping wounds heal, but they can pop open with too much movement. Scientists have now turned that weakness into a strength, developing stitches that generate an electric charge when stretched and heal wounds faster.