Skip to main content

A wristband that can detect cancer cells? It could become a reality in five years

google patent wristband detects cancer wearable
Image used with permission by copyright holder
Nowadays, it’s not that hard to find smartwatches and smart wristbands that can do everything from measure your heart rate, to measure the number of steps you’ve taken. Proactively detecting cancer cells is something none of these devices can do, but that could change in the next few years, courtesy of Google.

As reported by MDT, Google successfully secured a patent for a wrist-worn device that could detect cancer cells. The device is used in conjunction with a Google-created pill, which contains magnetic nanoparticles. In short, the wrist-worn device would have a magnetic field to gather up these nanoparticles, along with the targeted cells.

More specifically, the targeted cells are brought together through the nanoparticles in the blood. These nanoparticles will, in theory, have the ability to selectively bind to targets that harm the body. In this case, the targeted cells would be cancerous ones. The wristband would then generate energy, and send it to your blood vessels. The targets would either be modified or destroyed in the process.

Presumably, however, the wristband would work more like a detector than a cancer cell destroyer. Google says the device is still at least five years away from getting approval from the U.S. Food and Drug Administration (FDA).

Even so, the potential for such a device is immeasurable. The wristband could not only be used to detect cancer cells, but also theoretically, to target proteins that have been implicated in the development of Parkinson’s disease. Such a device could also detect and destroy HIV-infected cells. Essentially, any disease or malady caused by abnormal cells could be cured with the device. The possibilities are almost endless.

Of course, given the fact that this is just a patent, it’s entirely possible that this wonder device is just a dream — for now.

Editors' Recommendations

Williams Pelegrin
Former Digital Trends Contributor
Williams is an avid New York Yankees fan, speaks Spanish, resides in Colorado, and has an affinity for Frosted Flakes. Send…
Razer Anzu smart glasses deal knocks $140 off the price tag
The Razer Anzu smart glasses placed on top of an open book.

While smartwatch deals have slowly claimed their place in the mainstream, smart glasses haven't turned out to be as popular. Gaming-focused brand Razer, however, is trying to renew interest in smart glasses with the Razer Anzu, which you can currently purchase from Best Buy at $140 off. If you'd like to give them a try, they're available for just $60, less than half their original price of $200.

There have been failures like the Google Glass and Snap Spectacles, and hopeful attempts like Oppo's Air Glass and Apple's secretive project, but the Razer Anzu smart glasses take a different spin on the wearable device by designing them for indoors. While they come with polarized sunglass lenses, their clear lenses are more useful with their blue light filter, which protects your eyes from screen glare to prevent discomfort even after hours of playing video games or working from home. The smart glasses, which also have a built-in omnidirectional microphone and speakers, may also be more comfortable to wear for an extended period of time compared to headsets and headphones. You'll enjoy smooth, stutter-free sound with the Razer Anzu's low latency audio with a 60ms Bluetooth connection.

Read more
The best Samsung Galaxy Watch 4 screen protectors
Person holding skateboard while wearing the Samsung Galaxy Watch 4.

A new, sleek design and digital bezel help the Galaxy Watch 4 stand out in the crowd and set it apart from the traditional style of the Galaxy Watch 4 Classic. Whether you've picked up a 40mm model with a 1.2-inch Super AMOLED screen or opted for more screen real estate with the 44mm model, that stand-out design needs protecting from scratches and knocks. That means it's time for our picks of the best Samsung Galaxy Watch 4 screen protectors, with something to suit all budgets.

These screen protectors will all fit the 40mm or 44mm models of the Galaxy Watch 4. If you've got a Samsung Galaxy Watch 4 Classic, these won't fit.
Spigen Glas.tR EZ Fit Screen Protector

Read more
How to remove watch links from the strap on your new watch
how to remove watch links fossil q explorist

There’s no such thing as a one-size-fits-all smartwatch. If your wrists are on the smaller size, then you may find that your new smartwatch is dangling from your wrist and sliding up your forearm. No need to worry — it's a common problem. Chances are there are at least one too many chain links on the strap, but adjusting a metal-link smartwatch band isn't as difficult as you might think — and doesn't usually require a trip to the jewelers.

We'll take you through everything you need to know and the tools you'll need handy to remove links from your smartwatch so it fits snugly on your wrist.

Read more