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Sidelined 1950s mountain-climbing technology resurrected to help patients

in order to treat chronic obstructive pulmonary disease, Smiths Medical and University College London have resurrected the sidelined closed-circuit breathing system designed for a failed Everest expedition over 50 years ago. Closed-circuit devices, (also known as rebreathers), create a seal over the user’s mouth, retaining the exhaled air, scrubbing it of carbon dioxide, and allowing the user to inhale it again. Read More

Motion Capture in MRI

We’ve seen a bit of innovative motion capture technology in recent times, furthering the notion that the technology can find some compelling application in the real world and is far more relevant than just computer games! MoCap technology is advancing rapidly and Measurand’s ShapeWrap III full body system, ShapeHand Data Glove, and ShapeAccelArray Geotechnical sensors have already found countless ways of enhancing understanding and interface design. Perhaps the company’s most innovative endeavour to date is its work with the medical community to aide in MRI research and analysis. The ShapeHand is a portable, lightweight motion capture system of flexible ribbons that captures hand and finger motion. The data captured by the ShapeHand system precisely simulates the hand movements of whoever is wearing it, and projects a computer generated 3D image of the hand (or hands) on a screen. By using plastic optical fiber laminated to an MRI compatible substrate on extended leads, the ShapeHand system can be fitted specifically for the MRI environment. Read More

The Business Card for Dentists

September 17, 2008 Stuart Saunders is a serial entrepreneur and inventor and has designed everything from Mass Transit Systems to CPU coolers, stereo systems, screen printers, traffic lights, and even a 4WD system with one differential, but almost certainly the business card for dentists is the invention which will find itself in the most hands. It’s a plastic credit card that contains 50 metres of dental floss – it’s a no-brainer for dentists as it combines just enough floss for between check-ups, and a ready-made reminder of the telephone number - and a nuclear wow-factor.It's quite a business card too. Read More

Measuring your health in dollar terms - study shows short-term ROI of $1.17 per $1.00 spent

September 10, 2008 A program to reduce weight and improve health risk factors in obese employees produces a short-term return on investment (ROI) of $1.17 per dollar spent, according to a University of Georgia study. Just as important, the ROI model used in the study provides a relatively simple and inexpensive tool to help companies estimate the dollar benefits of investing in employee wellness programs. The ability to simulate the cost savings associated with reducing employee health risks could help in building a "credible and defensible case" for investment in employee wellness.This story really got us thinking that it might also pay for individuals to begin considering what the ROI for investing in their health would be – if there’s a short term benefit measured in dollars for your employer to pay for you to get healthy, what’s the long term ROI for investing in your optimum health with all those other personal gains to be considered – such as happiness, a feeling of well-being and a few extra years of painless mobility. Read More

New study identifies mechanism linking stress to physical illness and premature aging

September 6, 2008 Stress is a function of our primal origins. When the body is under stress, it boosts production of cortisol to support the 'fight or flight' response we all have at the heart of our operating system. If the hormone remains elevated in the bloodstream for long periods of time, though, it wears down the immune system. Every cell contains a tiny clock called a telomere, which shortens each time the cell divides. Short telomeres are linked to a range of human diseases, including HIV, osteoporosis, heart disease and aging. Previous studies have shown that an enzyme within the cell, called telomerase, keeps immune cells young by preserving their telomere length and ability to continue dividing. UCLA scientists have found that the stress hormone cortisol suppresses immune cells' ability to activate their telomerase. This may explain why the cells of persons under chronic stress have shorter telomeres. Read More

New stem cell tools to accelerate drug development

U.K. Scientists have designed, developed and tested new molecular tools for stem cell research to direct the formation of certain tissue types for use in drug development programmes. A collaborative team of scientists from Durham University and the North East England Stem Cell Institute (NESCI) has developed two synthetic molecules which can be used to coax stem cells to ‘differentiate’ - that is, transform into other forms of tissue. Their use could also help reduce the number of animals used in laboratory research. Read More

Experimental study of hallucinations as they occur

September 4, 2008 A hallucination is a perception in a conscious awake state, in the absence of external stimuli, that has qualities of real perception in that they are vivid, substantial, and located in external objective space. For most of us, hallucinations are a normal, fleeting, brain glitch; yet for a few they are persistent, distressing and associated with a range of psychiatric, neurological and eye conditions. In the September Issue of Cortex, Dominic H. ffytche at the Institute of Psychiatry in London reviews what we do know and moves the field forward, by introducing a new experimental approach to studying hallucinations as they occur. Read More

New fluorescence correlation spectroscopy technique offers real-time view of human chemical messenger system

September 2, 2008 One wonders sometimes just how far our understanding of life itself will extend within the next few decades. Earlier this week, U.K. researchers announced the development of a technology that enables the real-time viewing of microscopic activity within the body’s chemical messenger system. The researchers first created novel drug molecules which have “fluorescent labels” attached, then using fluorescence correlation spectroscopy, the molecules can be followed under a highly sensitive microscope as they bind to receptors, glowing all the while under a laser beam … all in real time at the single molecule level. Truly remarkable!

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Easy-to-produce plastic microneedles offer pain-free injections

August 19, 2008 Singapore’s A*STAR continues to put the country on the technology map, this time with the news that the Institute of Materials Research and Engineering (IMRE) has perfected an innovative range of microneedles that can be mass produced more readily and at a much lower cost than current microneedle technologies. The microneedles can be made from plastics as well as conventional materials such as silicon and metal and offer unique structures for better drug delivery. Microneedles are a fraction of the size of hypodermic needles and hence can penetrate the skin enough to deliver the medicine (or extract bodily fluids) but miss the nerve receptors so they induce no pain. Combined with the appropriate electronics, they can be worn as a skin patch, for regular doses of drugs to be delivered automatically to patients. Read More

The US$100 iPosture pendant improves posture

August 19, 2008 Since man decided that standing upright was a better idea than walking on all four limbs, our evolving environment and posture has created back problems for a significant percentage of the population. “Sit up straight” was certainly one of the catchcry’s of the educational system, and mum can’t always be with us to remind us of the benefits of an upright posture, so neurologist Moacir Schnapp, M.D., has created the iPosture posture improvement device. Worn as a pendant, clipped to clothing or adhered directly to the skin, the US$100 iPosture improves a user’s posture by vibrating intermittently when the user slouches and continuing to vibrate until posture is corrected. Read More

The stress sensor vest

July 23, 2008 The term “stress” was first used in a biological sense in the 1930s and as the world has increased in complexity and pace, is fast reaching epidemic proportions in most societies. Ironically, when biomedical scientists set out to develop new ways of studying stress, they needed an inconspicuous measuring tool so they could monitor the stress levels of their subjects during the course of their day-to-day environment. The idea of a “stress sensor vest” originated, and while they’re still studying stress, the vest has emerged as a viable and marketable product in its own right. Read More

Medical hydrogel can replace damaged cartilage

The University of Bradford, together with spin-out Advanced Gel Technology, is developing a cartilage repair gel that could delay the need for invasive surgery for five years or more. The hydrogel, which is not yet ready for clinical trials, is intended for traumatic injuries, including those sustained in car collisions or sports. Read More

Earplugs that fit in your wallet for an aural emergency

Sound systems in clubs, pubs and music venues are regularly pushed to obscene levels, requiring conversations to be held at a shouting volume, and often leaving attendees with a ringing sound in their ears indicative of permanent hearing damage. Designer Shing Lo has an ingenious solution that means you will never leave home without ear protection. Read More

Sowine preserves wine for up to ten days

Sowine is a home wine bar that enables you to preserve your opened bottle of wine at the perfect temperature for up to ten days. It also allows you to bring your bottles of wine to the correct temperature before serving. The air-tight refrigerated storage unit has two separate compartments that are temperature-controlled to suit the type of wine you are storing. You can store a bottle of red wine and a bottle of white wine at the same time as the units are completely separate. As the storage unit is air-tight, the bottles are also protected from oxidation, therefore helping to prolong the life of your wine. Read More

See all the small print with Clarity’s i-vu digital magnifier

When your eyesight starts to fail, it can be extremely frustrating. Now, there is something other than bifocals or reading glasses to help rectify this problem. Clarity's i-vu is a portable, hand-held digital magnifier for people suffering from failing eyesight. The i-vu has 5 - 20x magnification and a 2 inch LCD screen but is very compact and weighs just 4 ozs so it fits easily into the pocket of a shirt or pair of trousers, which makes it portable enough to take to the library, drug store or your favorite restaurant.

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The Perch School desk

The final design of the Perch system contains a uniquely shaped work surface and a patented seat that flexes to suit the user. It is designed to increase productivity, health and well being, with consideration also given to storage, cleaning, stackability, aesthetics, safety and cost.

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Self-powered knee sensor for surgery

A researcher at the University of Southampton in the UK has developed a new self-powered sensor that would allow surgeons to monitor progress during knee operations. The Serial In-vivo Transducer (SIT) uses thick film technology and could measure tendon force during Anterior Cruciate Ligament reconstruction; a common procedure among athletes. Read More

Hand-held device offers new hope to migraine sufferers

June 27, 2008 Researchers at the Ohio State University Medical Center have trailed a portable electronic device designed to stop migraine pain before it starts. The experimental transcranial magnetic stimulator (TMS) unit works by sending a painless, one millisecond magnetic pulse through the neurons in the brain, interrupting the initial "aura phase" of the migraine experienced by many sufferers before it leads to throbbing pain, headaches and nausea. Read More

Optiscan's Endomicroscope speeds up the fight against cancer

June 24, 2008 In order to view cells at a high enough magnification to identify cancerous and pre-cancerous growths, doctors currently have to perform biopsy surgery - the invasive removal of cells so they can be examined in a laboratory. But a new Australian endoscope technology is about to remove the need for a biopsy altogether by offering doctors the ability to examine tissue at single-cell and sub-cellular magnification levels as the camera moves through the body. Optiscan's miniature endomicroscope offers up to 1000x magnification as opposed to the 40x magnification of traditional endoscopes, and will greatly speed up the detection and diagnosis of cancerous cells. Read More

JORDY head-worn magnifier

The JORDY (Joint Optical Reflective Display) advanced head-worn magnifier from Enhanced Vision assists those with low vision to see objects at a distance, offering up to 30X magnification with auto-focus capabilities.

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Dissolving glass could aid bone growth

June 9, 2008 Bone growth and joint replacement is a painful process, but British scientists claim that one possible solution for a glass jaw is, well, a jaw made from glass. A porous "bioactive" glass substance that activates the genes responsible for stimulating bone growth has the potential to replace the need for bone transplants.

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OSPA: high-fidelity hearing aid design from think/thing

The OSPA hearing aid is highly proficient at improving sound quality and uses as much of the functioning ear as possible. It is not designed to be hidden from sight, in fact with its streamlined, elegant, magnesium frame it looks more like a fashion accessory than a hearing aid. However there is function within that frame, OSPA uses lasers and optics to read mechanical vibrations and has the potential to provide well-balanced, natural and high resolution sound. Unlike other hearing aids which use a microphone and speaker to amplify sound, OSPA uses the external and middle parts of the ear to enhance the signal sent to the inner ear. Read More

Swimmers Snorkel product evaluation

We wrote extensively about the Swimmers Snorkel back in September 2006, marveling how just a few millimeters of change had produced an entirely new product, quite distinct from the diver’s snorkel and one with almost untold benefits for the pool swimmer. After 18 months of using the snorkel almost daily, Mike Hanlon has found more benefits and few drawbacks – indeed, as a regular traveler, the snorkel goes with him on every trip, becoming, in effect, his portable gymnasium. Read More

StreetLab Mobile identifies dangerous chemicals on the scene

GE Security has introduced a handheld device that can identify the chemical makeup of unknown substances in liquid, powder and solid forms. StreetLab Mobile can presently identify over one thousand potentially dangerous chemicals, including formaldehyde, liquid and solid explosives, and Cresol and Benzene. Read More

SuperSmoker electronic cigarette launched in UK

May 26, 2008 SuperSmoker is an electronic alternative to cigarettes promoted as offering a healthier and significantly cheaper way for smokers to continue their habit as well as beat increasingly strict public smoking bans. Read More

Simulated sunrise: the Glo Pillow concept

Designers Eoin McNally and Ian Walton have come up with the concept of a ‘Glo Pillow’ that uses an LED fabric substrate below the surface of the pillow to wake the user with light. Forty five minutes before the alarm is due to activate, the pillow begins to glow. The light intensity increases gradually from 0 lux to 250 lux, simulating a natural sunrise and helping to calibrate the body clock by waking the body naturally. The LED fabric substrate also functions as a display, showing the time on the pillows surface using a grid of LEDs inside the pillow. Read More

Styla MicroLaser cordless dental laser

May 16, 2008 Promoted as the world’s first microlaser for soft-tissue applications such as treating canker sores or performing incisional biopsies, the Styla from Zap Lasers is a cordless, self-contained laser weighing just 1.9 ounces and measuring only 6.9 inches long. Read More

Free Spirit: the world’s lightest wheelchair

May 13, 2008 Drawing on a background that ranges from experience as an aerospace technician to a stint in research and development on the Williams F1 team, Marcus Cunnington has designed and built the 6.3kg (around 13.9 pounds) Free Spirit - a carbon fiber composite design that claims the mantle of the world's lightest manual rigid wheelchair.

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Mini medical pump design provides accurate dosage

May 8, 2008 Researchers at the Fraunhofer Institute in Germany have developed an innovative mini medical pump system to administer tiny quantities of liquid such as medicines. What sets this pump apart from standard micro-pumps is its low-maintenance operation and the flexibility of working in both directions that it offers. Read More

The Biniki – a bra for your butt

April 30, 2008 Heightening the ever-increasing pressures to conform to someone else’s ideals is this new invention known as the Biniki – put simply, it’s a bra for your butt. The patented Biniki is a US$30 series of straps you wear around the waist and under your bum cheeks to shape, tone, lift and support your derriere and the effect is significant and instant. There’s also a US$40 version for men (the Maniki) and a Throng, a US$30 device worn to achieve the same underwear-less look as a thong without having to floss in all the wrong places. We’d have to agree that a biniki-toned and lifted derriere certainly looks better, and we even suspect that sales of this new invention might well take off as it appeals to that well-known weak link in the human psyche, vanity. Read More

Tests demonstrate effectiveness of BioSentry water monitoring system

April 22, 2008 The World Health Organisation states that one billion people lack access to clean drinking water, and the Intergovernmental Panel on Climate Change believes this number will rise. In the developed world, the issue is one of monitoring and maintaining the fresh water supplies that already exist, and that's where systems like JMAR Technologies’ BioSentry water monitoring system come in. Biosentry uses laser-produced, multi-angle light scattering technology to identify individual microorganisms, eliminating the need for consumables or reagents and is able to detect bacterial pathogens up to 25 times better than any other water monitoring system according to recent test results from the U.S. EPA. Read More

Thirst Aid – on-the-fly water purification

Pure Hydration’s Thirst Aid makes a lot of sense. If you’re ever inclined to go adventuring, particularly where the water is dodgy or outright dangerous, the robust pouch is light and does the job on the spot – just pour in the dirty water, wait a while, and then squeeze out the clean water. Good for 300 liters. Read More

Hybrid device combines hearing aid and cochlear implant

April 18, 2008 To date the the options have been limited for hearing-impaired patients who do not stand to benefit from hearing aids, but for whom cochlear implants are unsuitable because they retain some natural hearing. Now a hybrid hearing device being tested in trials across the US offers a solution to this category of patients by combining the advantages of both hearing aids and implants.

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‘George’ the life-sized wound model

The University of Hertfordshire in the UK is striving to improve patient care and reduce hospital infections through use of a life-sized wound model dubbed “George”. The model was designed to assist learning about patients with chronic who represent around 200,000 individuals in the UK at any one time, according to the Tissue Viability Team in the University’s School of Nursing and Midwifery.

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"Put that gum back in your mouth Johnny"

April 10, 2008 A recent study on the effects of a new chewable mint that mimics the cavity fighting properties of saliva has found a 62 percent decrease in cavities in children using the product. Read More

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