Developages - Development and Technology Blog

Filed under: Misc. Gadgets

NanoVibronix′s PainShield MD reminds us (a little bit) of DARPA′s wound-healing ultrasound wrap, but its purpose is to stop pain, not bleeding. The pocket-sized device emits ultrasonic waves through a disposable patch that can easily be slapped onto the patient’s skin. The fundamental tech isn’t new, but NanoVibronix is hoping doctors and patients will pick PainShield up because it’s portable and convenient; the patch means medical personnel don’t have to hold or operate anything during treatment. It’s just been cleared by the FDA, so it should reach the market soon-ish.

NanoVibronix cleared to market ultrasonic painkiller PainShield MD originally appeared on Engadget on Mon, 27 Oct 2008 18:01:00 EST. Please see our terms for use of feeds.

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Original post by Samuel Axon

Filed under: Misc. Gadgets

Once more it looks like Johns Hopkins has taken humanity a step closer to full-blown Borg-hood. A research team at the school has created water-soluble electronic materials that spontaneously assemble themselves into wires some 10,000 times smaller than a human hair, for potential uses that include regulating cell-to-cell communication, re-engineering neural networks, repairing damaged spinal cords and transforming individuals into cybernetically enhanced drones. The researchers also point out that the self-assembly principles used to create the nano-scale wires are based on those of beta-amyloid plaques (which have been associated with Alzheimers), so the research may someday lead to a better understanding of the disease. This is definitely good news, but we can’t help but think that once we’ve been assimilated into the hive mind Alzheimer’s will be the least of our concerns.

[Via TG Daily]

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Original post by Joseph L. Flatley

Filed under: Misc. Gadgets

As far as we’re concerned, sticky tape is mostly just for out-there modding projects, but scientists have confirmed another use for it: X-rays. After hearing word of research in that direction by Soviet scientists in the 1950s, researchers at UCLA peeled scotch tape at 1.18 inches per second in a vacuum chamber and found that X-ray pulses were emitted by the process. A human thumb has already been successfully X-rayed by this technique, and If future investigation proceeds swimmingly, paramedics and aid workers operating off the grid might be able to do X-rays without bulky and dangerous nuclear technologies. We’ll admit it — we never saw scotch tape X-rays coming, but then, neither did you, right?

[Via Switched]

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Original post by Samuel Axon

Filed under: Misc. Gadgets

All of us here at Engadget are young, beautiful, and vigorous, but we understand that time is not always as kind to everyone else as it has been to us — that’s why we’re giving you the heads up that German scientists claim that they were able to reduce wrinkles by subjecting a test subject’s skin to regular ol’ LED lights daily over a period of several months. It seems that at a certain intensity the light dives into skin tissue and alters the molecular structure of water that would otherwise immobilize elastin, a protein that keeps skin healthy and, y’know, elastic. The researchers believe the tech can be “converted to deep body rejuvenation programs,” which we assume entails more than just taping our faces to our LED-backlit screens — but we′ll try it just in case.

[Via The Earth Times]

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Original post by Samuel Axon

Filed under: Misc. Gadgets, Household

Assistive technologies are old hat, but a team of researchers at the University of Texas at Arlington (among other institutions) is working to provide a more robust, all-inclusive option for elderly individuals who′d prefer to age gracefully within their own domiciles. In theory, sensors could be embedded throughout seniors′ homes in order to “detect when the residents have sleepless nights or forget to take their medication.” From there, caregivers would be alerted and could react remotely via a web-based communications portal. The UTA lab that’s perfecting the idea currently utilizes a single room equipped with cameras, motion detectors and robots, and professors / students keep a close eye on any movement that gets recorded and transferring to computers for processing. If all goes well, a collaboratively built “home of the future” will actually be on display at CES 2009, likely showcasing some of these very advancements.

[Image courtesy of Michael Mulvey / DMN, thanks Travis]

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Original post by Darren Murph

Filed under: Misc. Gadgets

While the scientists that developed these newfangled ingestible microgrippers call them minimally invasive, we’re not so sure that swallowing minuscule devices that can cut and grab tissue when chemically activated fits our definition of keyhole surgery. Nevertheless, tiny “handlike grippers” are currently being shown off to highly intelligent professionals in the medical realm, and if proven feasible, they could one day be used to perform biopsies from within. More specifically, the devices could reportedly “react to the biochemicals released by infected tissue by closing around the tissue, so that pieces can be removed for analysis.” Yeah, we reckon this is a bit less painful than actually going under the knife, but the mere thought of having blade-wielding microorganisms floating around our innards spooks us just a wee bit. Go on, fling your “pansies!” this way — we can take it.

[Via medGadget]

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Original post by Darren Murph

Filed under: Misc. Gadgets

Neurosurgery with robotic assistance is getting pretty old hat nowadays, so it looks like scientists are trying to up the difficulty factor by keeping their patients awake — a team of French doctors just completed the first successful removal of malignant brain tumor from a still-conscious patient, using a computerized laser and an MRI scanner to guide the probe. The fiber-optic laser was fed into the brain through a 3mm (.12 inch) hole in the patient’s skull and guided via MRI to the tumor, where it fired for two minutes and completely destroyed the cancerous tissue. Once the tumor cells were dead, the cable was removed and the patient was allowed to return home — all within a single day. That’s pretty impressive, and it comes on the heels of 15 similar trials where five out six patients who underwent the total removal procedure were cancer-free nine months after surgery. The team says further research will cost an additional two million euros to progress, but if this technique works as well as they claim after peer review, we’d guess that money won’t be hard to come by.

[Via Fark]

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Original post by Nilay Patel

Filed under: Misc. Gadgets

On a number of occasions, we’ve seen reports suggesting that pacemakers could be sent signals which could instruct them to do all sorts of unwanted things, including shut off completely. Thankfully, the University of Washington’s Dr. Tamara Denning has heeded the warnings and created a possible solution. The so-called cloaking device would enable pacemakers to “resist any instructions that come from anyone other than the doctor,” though it has yet to be put to the test. in the real world Now, making sure your doc has passed a sufficient amount of background checks is another matter entirely.

[Image courtesy of SMH, thanks A.C.E.R.]

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Original post by Darren Murph

Filed under: Misc. Gadgets

In operating rooms today, cancer surgeons are essentially forced to operate without any definitive way of determining whether or not 100% of the diseased tissue has been removed. Thanks to a radical invention by researchers in Massachusetts, that huge limitation could soon be a thing of the past. A new system, dubbed FLARE (Fluorescence-Assisted Resection and Exploration), involves a near-infrared (NIR) imaging system, a video monitor, and a computer. These tools are used to see special chemical dies (christened NIR fluorophores) that are crafted to “target specific structures such as cancer cells when injected into patients.” When these dyes are exposed to NIR light, the cancer cells light up, giving doctors an easy look at what they have left to remove. The team is gearing up to showcase the technology at the American Chemical Society national meeting in Philadelphia — here’s hoping it can be put to good use in the very near future.

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Original post by Darren Murph

Filed under: Misc. Gadgets, Transportation, Wireless

Defcon already delivered by exposing California′s FasTrak toll system for the security hole that it is, but that’s not nearly all that’s emerging from the Las Vegas exploitation conference. For starters, a plethora of medical device security researchers have purportedly figured out a way to wirelessly control pacemakers, theoretically allowing those with the proper equipment to “induce the test mode, drain the device battery and turn off therapies.” Of course, it’s not (quite) as simple as just buzzing a remote and putting someone six feet under, but it’s a threat worth paying attention to. In related news, a trio of MIT students who were scheduled to give a speech on how to hack CharlieCards to get free rides on Boston’s T subway were stifled by a temporary restraining order that the university snagged just before the expo. Don’t lie, you′re intrigued — hit up the links below for all the nitty-gritty.

Read - Pacemaker hack
Read - Massachusetts Transit Authority sues MIT hackers
Read - Restraining order on said hackers

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Original post by Darren Murph

Filed under: Wearables

Far from the first circuit-laden contact lens we’ve laid eyes on (ahem), researchers at UC Davis have more than bragging rights in mind with their “smart” contacts. The devices are infused with a “pattern of conductive silver wires, which could be used to measure pressure inside the eye.” The material, dubbed polydimethylsiloxane (PDMS), would boast antimicrobial properties and could enable scientists to better study glaucoma. How so? By sending pressure data to computers sans wires. Better still, the contacts also include the ability to automatically dispense medication into the eye, making this beneficial in more ways than one. The creators are expected to apply for approval to begin testing the lenses in humans here shortly, and barring any unforeseen (sorry, totally unintentional there) setbacks, we would hope these could be put to use within the next few years.

[Via medGadget]

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Original post by Darren Murph

Filed under: Misc. Gadgets

Giving mere mortals the power to monitor their own health at home isn’t a shocking revelation, but LifeSource’s new Wellness Connected family takes in-home status checking to another plateau. Three products in the line are being announced: the Wireless Automatic Blood Pressure Monitor, Wireless Precision Scale, and Wireless Activity Monitor. The trifecta utilizes FitLinxx’s proprietary wireless technology in order to link together and provide users with information on blood pressure, weight, and “activity” that can be logged and analyzed on a typical computer. Regrettably, no pricing information was mentioned, but we get the sense that this trio won’t be coming without a noticeable premium.

[Via medGadget]

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Original post by Darren Murph

Filed under: Misc. Gadgets

We’re still a bit gun shy when it comes to surfing over to PEAK Surgical’s website after watching that PlasmaBlade demonstration video, but a new release from the outfit affirms that said electrosurgery scalpel has just been approved for use by the US Food and Drug Administration. The “tissue dissection system,” as it’s so gruesomely called, has been given 501(k) clearance, meaning that PEAK can now market its tool for use in general surgery. So, anxious to camp out and be the first in the country to get sliced and diced by one of these? Bombard your local hospitals with phone calls starting next month.

[Via MedGadget]

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Original post by Darren Murph

Filed under: Misc. Gadgets

Here’s one straight from the bizarro chapters. Dozens of individuals that attended an all night dance party near Moscow have been “partially blinded after a laser light show burned their retinas,” according to Russian health officials. Apparently someone responsible for erecting the equipment decided to aim a few lights powerful enough to brighten the night sky down at the crowd, with some of those who stared too long losing up to “80%” of their vision. We’re not exactly sure what will happen to the promoters of the event, but at least now you have a valid excuse to rock those face-engulfing sunglasses (or a welding mask, if you’re really paranoid) in every night club you waltz into.

[Image courtesy of iGouGo]

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Original post by Darren Murph

Filed under: Misc. Gadgets

Not like we haven’t heard of at-home dialysis before, but a pair of researchers from UCLA and the Veterans Affairs Greater Los Angeles Healthcare System concocted a design which would make the process even more portable. The AWAK (automated, wearable artificial kidney) would “avoid the complications patients often suffer with traditional dialysis” by being bloodless in nature; additionally, it would theoretically “reduce or even eliminate protein loss.” Fittingly, UCLA-VA has already inked an agreement with Singapore-based AWAK Technologies in order to develop a commercial version, but there’s no mention of how soon the creators expect said device to be widely available.

[Via Physorg]

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Original post by Darren Murph