Medical Electronics

Graphene-like foam sensors from Stirlingshire-based Integrated Graphene can detect lactate concentrations for medical and fitness applications, according to research at the University of Bath. The company describes its patented substrate as “a three-dimensional carbon-based nano-material consisting of twisted multi-layers of atoms arranged in a  honeycomb structure”. To form a lactate-detecting electrode, boronic acid was absorbed into the foam, and then ...

The growing market for home medical devices presents new design challenges to ensure that people with no medical training, or who are elderly or disabled, can use equipment properly and safely, by Ron Stull of Bel Fuse. The sophistication of medical technologies used in non-clinical settings ranges from those giving basic assistance to complex equipment for delivering advanced treatment. However ...

Michael Clifford, Roman Trogan and Matthew Hayes say synthetic biology is a reality and explain how a bio-tech startup is working with a seasoned silicon provider to make DNA synthesis universally available. What if we could combine physics with biology and rapidly develop new and affordable, individualised medications on the surface of a silicon chip for the treatment of cancer, ...

Researchers at the Gwangju Institute of Science and Technology in Korea have developed injectable bio-electrodes with pre-settable lifetimes. “In recent times, conductible hydrogels have attracted great attention as bioelectrode materials owing to their flexibility, compatibility, and excellent interaction ability,” according to the Institute. “However, the absence of injectability and degradability in conventional conductive hydrogels limits their convenience of use and performance ...

Melexis is encouraging innovation and drawing on the rich pool of local technology graduates at its newly-opened Innovation Lab. Positioned in the Swiss canton of Neuchâtel, the Melexis Innovation Lab is the latest addition to the Belgian company’s site in Bevaix, near Geneva. The lab was opened in December 2022 and is a centre for pre-development of sensor technology products ...

Superior Sensor Technology has introduced pressure sensors for medical ventilators, with over-sampling to expand dynamic range. Called the VN series, they “incorporate an over-sampling technique to effectively eliminate noise outside the band of interest.”, according to the company. The over-sampling “also allows mechanical ventilators to directly use sensor outputs at full speed” and eliminates the need for post-sensor over-sampling. Over-sampling ...

Kyocera AVX has added four and five position options to its 5.6mm tall 9176-700 series of insulation displacement wire-to-PCB connectors. The connectors are soldered to the PCB in a tall state then, to terminate, insulated wires are inserted and the top of the connector is permanently pushed down to its final height. All four or five wires have to be ...

Cosel has announced a pair of 2 x 3inch format medical power supplies: UMA30F and UMA60F, delivering up to 30, or up to 60W, respectively. Both handle inputs across 85 to 264Vac. At high input voltages, efficiency can be as high as 91%. Sizing is ~51 x 76 x 22mm for UMA30F, increasing to ~24mm tall for the ..60F. These ...

Infineon has created an IC to embedded in things that need to be controlled by a near-by mobile phone, which has in-built sensing and a motor driver. “Potential applications range from medical patches and disposable point-of-case testers, to data loggers, smart thermostats, smart locks and sensor inlays,” according to the company. Called NGC1081, the IC can be temporarily powered by ...

While the global semiconductor industry is in turmoil these days, one Japanese company is rapidly increasing its presence in the industry, under strong leadership. That company is ABLIC Inc., an analog semiconductor specialist. Its uniqueness stems from the fact that in its early beginnings before it was named ‘ABLIC’, the company’s specialized craftsmanship was born in the semiconductor department of ...