HEADLINES ARCHIVE
Managing uncertainty: How AI-powered medical devices keep errors in check
AI diagnostic systems output probabilities, requiring calibrated confidence scores so clinicians can judge reliability and distinguish high-confidence from uncertain predictions.
Next-gen 3D-printed bone implants mimic nature’s design
Using hydroxyapatite, which is the same compound that creates the mineral structure of natural bone, the team built bone-like scaffolds that support the body’s own capacity for tissue regeneration.
Designing medical devices that stay reliable — even when connectivity drops
Medical device architectures are being designed to operate without reliable network connectivity. In clinical and field settings, dependence on continuous cloud access can delay diagnostics or interrupt monitoring, particularly in time-sensitive applications.
“Click-clotting” halts bleeding in seconds and could reshape emergency care
The new approach, dubbed "click clotting," unites red blood cell surface proteins via a chemical reaction, thus producing a biocompatible clot that is reportedly 13 times more fracture resistant and four times more adhesive than natural blood clots.
Engineers create cooling system to preserve donor lungs
The new thoracic organ-recovery cooler reportedly controls temperature, pressure and humidity within a sealed, sterile environment. This design reportedly better preserves organs.
Bioengineered chewing gum targets cancer-linked oral microbes without harming beneficial bacteria
Researchers observed levels of three microbes associated with cancer — including human papilloma virus, or HPV, and two species of bacteria, Porphyromonas gingivalis (Pg) and Fusobacterium nucleatum (Fn) — in oral samples taken from HNSCC patients.
Smart pillow cover alerts deaf users to nighttime alarms
The device — which was developed with members of the deaf community — features smart textile technology, which replaces bulky gadgets that are typically kept under pillows that the users say are uncomfortable.
Textured plastic surfaces destroy viruses on contact
The flexible acrylic surface of the film is textured with ultra-fine structures called nanopillars, which grasp and then stretch the outer shell of the virus, thereby rupturing and killing the virus via mechanical force instead of chemical disinfectants.
UK researchers convert wool into sustainable biomaterial that regenerates bone in live animals
The researchers tested the wool-based keratin in animal models and determined the material was capable of guiding new bone growth across damaged areas.
Lifelike “bleeding” dummy hearts help train surgeons for trauma emergencies
These realistic model torsos have been developed for trainee surgeons to practice locating and stopping catastrophic bleeds from the chest, thereby saving people's lives.
Bee glue compound stops raised scars before they form
Once the compound, called tomentosenol A, was extracted from South East Queensland propolis, it was injected into human cells grown in culture plates.
Scientists uncover antibacterial properties in Korean skincare ingredient
Madecassic acid, known for its skin-soothing properties, has reportedly demonstrated potential for use in the fight against drug-resistant bacteria, which poses a serious worldwide health challenge.
Microsensors allow real-time detection of diseases
According to the team of developers, the microscopic sensors, which were created via ultrafast 3D micro-printing technology, are capable of taking multiple measurements simultaneously.
Hexapod powers postural stability diagnostic system
The advanced motion control solution helps injured soldiers and other patients regain their balance.
When regulations reshape innovation: Designing next-gen medical devices
Medical device development treats regulatory compliance as a core technical constraint, guiding R&D under FDA, EU MDR and harmonization.
Algae-based sugars demonstrate anti-inflammatory benefits and enhance skin repair
These natural compounds can expedite wound healing, reduce inflammation and shield skin cells from UV-induced damage.
Smart wound dressing releases antibiotics on demand to speed healing, curb resistance
The material promises to rapidly clear wound infections to expedite healing while also reducing the unnecessary use of antibiotics — which is a significant driver of antibiotic resistance.
3D-printed nano-implants target tumors with precise drug delivery
Because the capsules are between 200 nm and 300 nm long and capable of passing through cell membranes, they could potentially deliver a high dosage of cancer-fighting medication precisely to those affected cells.
New smartwatch-like device promises to help detect plastic particles in the human body
The team set to work on an approach for measuring microplastic particles in humans so as to better understand how much plastic is currently in human bodies but without having to draw blood to “see inside” the body.
This paint shifts color on impact, revealing where it was hit and how hard
The paint is comprised of a color-changing polymer enveloped by a silk protein polymer shell. It can reportedly be painted on surfaces of nearly any size, texture or contour.