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R&D: Medical
Gecko-Inspired Gripper Supports Tunable Adhesion
Researchers at the University of Pennsylvania have developed a gecko-inspired gripper. Like the gecko, the device has the ability to grip and release smooth surfaces like glass. The effective stickiness can also be tuned from strong to week.
R&D: Medical
Engineers Build Nano-Accordion Conductors
Engineers from North Carolina State University have created stretchable, transparent conductors with a "nano-accordion" design. The conductors could be employed in a wide variety of applications, such as flexible electronics, stretchable displays, or wearable sensors.
R&D: Medical
Bioengineers Develop Printable Silk Inks
To provide a better tool for therapeutics, regenerative medicine, and biosensing, Tufts University bioengineers have created inkjet-printable silks containing enzymes, antibiotics, antibodies, nanoparticles, and growth factors. The purified silk protein, or fibroin, offers intrinsic strength and protective...
INSIDER: Medical
Researchers Build Flexible Diagnostic Device
High costs have hampered the deployment of biomedical devices for health monitoring, point-of-care diagnostics, and environmental sensing. To reduce the price of the devices and allow for their high-volume delivery, scientists from the Technical University of Dresden in Germany created a lightweight and...
INSIDER: Robotics, Automation & Control
Sound Waves Isolate Circulating Tumor Cells
Using sound waves, researchers from the National Institute of Biomedical Imaging and Bioengineering gently culled circulating tumor cells (CTCs) from blood samples. The contact-free nature of the method assures that original cell characteristics are maintained.
INSIDER: Medical
MoveSense App Measures Oxygen Saturation
The smartphone app MoveSense, developed by engineers at the University of Illinois at Urbana-Champaign, uses analyses of a cardiopulmonary patient's walk to predict oxygen saturation levels. The health-tracking app can be used on a standard smartphone, and oxygen saturation is measured without the use of a...
INSIDER: Medical
'Ratchet' Nanostructures Change Color of Light
Researchers at the University of Delaware have received a $1 million grant from the W.M. Keck Foundation to develop new nanostructures that act like a ratchet, combining the energy of two red photons of light into a single, higher-energy blue photon. The light-changing technology could improve solar...
INSIDER: Medical
'Slip-Stick' Hydrogel Controls Liquid Motion
A smart hydrogel coating from Georgia Institute of Technology creates “stick-slip” control of capillary action. By placing the material inside of glass microtubes, capillary forces are altered and draw water differently. The researchers' discovery could provide a new way to control microfluidic...
INSIDER: Medical
Device Maintains Donor Liver Health Outside Body
A sterile medical device preserved the health of a deceased donor liver and allowed the organ to repair itself. The liver was then successfully transplanted to a 43-year-old patient in Ontario. The device, which mimics human physiological functions, is part of a Phase 1 clinical trial at UHN's...
Industry News: Medical
July 2015 Month-End Industry News
Here is the latest batch of news from the medical products community. Please click the link for more.
INSIDER: Medical
'Photo-Doping' Process Improves Semiconductor Properties
Using a "photo-doping" process, Michigan State University scientists changed the electronic properties of materials in a way that more easily allows an electrical current to pass through. By shooting an ultrafast laser pulse into the material, the properties change and appear chemically...
INSIDER: Electronics & Computers
Converting Cotton Fabric into Transistors
A team of fiber scientists at Cornell University, Ithaca, NY, have created cotton fabric that, they say, can kill bacteria, conduct electricity, ward off malaria, capture harmful gas, and weave transistors into clothing. They explain that cotton, a cellulose-based material, can be controlled one atom at a...
Industry News: Medical
July 2015 Mid-Month Industry News
Here is the latest batch of news from the medical products community. Please click the link for more.
News: Manufacturing & Prototyping
Addressing Challenges in Manufacturing Technologies
There’s no doubt that additive manufacturing (AM), including emerging 3D printing technologies, is booming. Despite its promise though, AM still has far to go to in understanding the impact of subtle differences in manufacturing methods on the properties and capabilities of resulting materials....
INSIDER: Medical
Researchers Reveal How Neurons Control Muscle Movement
New research from Stanford University sheds light on how neurons control muscle movement. The findings could be applied to create better brain-controlled prosthetic devices, such as robotic arms.
INSIDER: Medical
Graphene Production Breakthrough Supports Artificial Skin Development
Using high-quality, low-cost graphene, researchers from the University of Exeter have created a transparent, flexible touch-sensor that could enable the development of artificial skin.
Mission Accomplished: Materials
Half a century ago, a scientist at the Naval Ordnance Laboratory discovered that an alloy containing 60 percent nickel and 40 percent titanium could provide exceptional performance for rocket nose...
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R&D: Medical
Researchers Create Silicone Microspheres from Mist
Using misting technology found in household humidifiers, University of Illinois chemists developed a new method to create silicone microspheres. The tiny spheres could have applications in targeted medicine and imaging.
R&D: Medical
Attachable Army Device Displays Vital Signs
A Compensatory Reserve Index (CRI) device developed by Army medical researchers attaches to a soldier's finger and displays vital signs: body temperature, heart rate, breathing rate, and blood pressure. The matchbox-sized tool includes a computer display, wire, and plastic clip.
Briefs: Medical
This technology presents a means to cleanly contain bodily fluids in environments ranging from microgravity to Earth gravity with no release of infectious agents. NASA has long recognized the...
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R&D: Medical
Larger Implantable Devices Avoid Immune-System Rejection
By using larger spherical components, Massachusetts Institute of Technology researchers have found a way to reduce the immune system from rejecting biomedical implant devices. The bigger spheres are better able to maintain their function and avoid scar-tissue buildup.
INSIDER: Medical
Students' Designs Give New Look to Prosthetics
A new technique developed by Kansas State University students allows individuals to personalize their prosthetic with new "skins." The covers are made from flexible resins and plastics.
R&D: Medical
Device Enables Sensations in Prosthetic Hands
A Washington University team developed a novel device that may allow individuals to feel hot and cold temperatures through a prosthetic technology. If the invention works as planned, upper-limb amputees who use motorized devices would be able to feel various sensations through the prosthetic, which...
R&D: Medical
New Manufacturing Method Produces Low-Cost Nanofibers
Researchers at the University of Georgia have found a low-cost way to manufacture extraordinarily thin polymer strings. The nanofibers can be used to create advanced wound dressings, regenerate tissue, and deliver drugs directly to the site of an infection.
Briefs: Medical
New approach could create very flexible electronic circuitry. New research being done at Purdue University demonstrates that inkjet-printing technology can be used to mass-produce electronic circuits made...
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R&D: Medical
3D Microbattery Offers On-Chip Integration
By combining 3D holographic lithography and 2D photolithography, researchers from the University of Illinois at Urbana-Champaign have demonstrated a 3D microbattery suitable for large-scale on-chip integration with microelectronic devices. Applications for the holographically patterned battery include...
Briefs: Medical
FDA Draft Guidance for Adaptive Designs
The FDA is seeking comments of a new draft guidance that it recently issued for industry called “Adaptive Designs for Medical Device Clinical Studies.” An “adaptive design” for a medical device clinical study is defined as a clinical trial design that allows for prospectively planned modifications...
Briefs: Medical
Creating a custom wheelchair for siblings with neuromuscular disease. Spinal muscular atrophy (SMA) is a debilitating neuromuscular disease. It involves motor nerve cells in the spinal cord,...
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Ask the Expert

Ralph Bright on the Power of Power Cords
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Understanding power system components and how to connect them correctly is critical to meeting regulatory requirements and designing successful electrical products for worldwide markets. Interpower’s Ralph Bright defines these requirements and explains how to know which cord to select for your application.

Inside Story

Inside Story: Trends in Packaging and Sterilization
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Eurofins Medical Device Testing (MDT) provides a full scope of testing services. In this interview, Eurofins’ experts, Sunny Modi, PhD, Director of Package Testing; and Elizabeth Sydnor, Director of Microbiology; answer common questions on medical device packaging and sterilization.

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