HEADLINES ARCHIVE
Heart of titanium: Self-expanding metal frame transforms vascular care
Self-expanding frames are constructed from shape-memory alloys. These materials enable the device to expand upon release from a constrained state, facilitating smoother deployment and improved anatomical adaptability.
Nanoneedle patch provides painless, noninvasive alternative to traditional cancer biopsies
According to its developers, the patch offers a painless and less invasive solution for patients undergoing biopsies to detect and monitor diseases like cancer and Alzheimer's.
At-home AI foot scanner may help prevent hospitalizations from heart failure
The artificial intelligence (AI) foot recognition device developed by researchers from the National Institute for Health and Care Research (NIHR) and a Cambridge-based start-up company called Heartfelt Technologies can potentially signal when heart failure becomes severe and life-threatening.
Ultrasound toothbrush offers painless detection of hidden gum issues
As an alternative to periodontal probing, wherein a dentist probes a patient's gums with a thin metal tool to identify signs of gum disease, the researchers have developed its toothbrush-like device to detect gum disease less invasively
Stay hydrated with a touch: Screen tech that tracks your water levels
The team used a basic capacitive sensor — like those found in smartphone screens — that is capable of detecting subtle changes in skin moisture.
Sugar-based technology offers fast and cheap way to detect snake bites
Because the time following a snake bite is critical, identifying the snake venom making its way through a person’s system is vital to saving lives and offering the best course of treatment.
Breakthroughs in Biomed (June 22-28)
Welcome to the cutting edge of medical innovation, where technology and biology converge in exceptional ways. That convergence is driven by the cross-disciplinary efforts of many engineers.
New nanosheets boost mask breathability while capturing viruses
Researchers from the Institute of Industrial Science at the University of Tokyo designed a filter capable of capturing nanoparticles such as viruses without significantly restricting air flow.
Self-healing e-skin decodes the body’s signals in real time
The combination of materials enables the material to autonomously repair cuts, tears and breaks in seconds at room temperature and without heat or light.
New handheld device detects fentanyl and other opioids on the streets, in the clubs
The device can rapidly detect dangerous substances, even at extremely low concentrations, which current mobile technologies often tend to miss.
New dental flosser doubles as at-home stress monitor
The dental pick features floss that collects saliva and is connected to a microfluidic thread that then carries saliva to a flexible electrochemical sensor located within the handle.
Designing AI medical devices: The regulatory road ahead
From radiology to remote monitoring, AI systems are being integrated into medical technologies with the potential to improve outcomes and reduce healthcare costs.
Sustainable large-capacity and superspeed centrifuges with next-generation natural refrigerant cooling system
Featuring natural refrigerant cooling systems, these models offer a significantly lower Global Warming Potential and up to 15% energy savings.
Self-powered sensors offer new hope for dementia care
The STEPS1.0 paves the way for the advanced remote monitoring of indicators including breathing patterns, bed occupancy, fetal movements during pregnancy and pressure distribution to prevent bedsores.
Researchers explore fungus-based silver nanoparticles as potential COVID-19 remedy
The researchers explained that they carried out tests on hamsters and found that the silver nanoparticles not only inhibited the infection but also reduced the viral load in the lungs, subsequently easing inflammation in the rodents.
Eye scans may help detect schizophrenia early
The team sought to discover whether disruptions in neural communication are linked to genetic risk factors for schizophrenia — which is a disorder known for affecting how the brain processes information.
Smart ‘band-aid’ for organs wirelessly delivers medication on demand
The researchers created the battery-free, chipless, soft nanofluidic intracellular delivery patch that offered enhanced and customized delivery of payloads in targeted internal organs.
Healing bones with the help of bacteria and textile fibers
Researchers from the University of Borås, Sweden, are exploring the use of bacteria to create fibers that promise to help heal bones.
Smart clothing uses AI to track posture and workouts
Dubbed SeamFit, the garment features flexible conductive threads sewn into the neck, arm and side seams of a standard short-sleeved t-shirt.
Liquid-based robot enables precise removal of implant-associated biofilm infections
The liquid-bodied robot uses a dynamic cross-linked magnetic hydrogel with unique viscoelasticity that helps to eliminate biofilms within the human body.