Articles tagged with Medical Equipment
Team Bath Heart, a team of students from the University of Bath, has won the second world Heart Hackathon title with their innovative artificial heart device. The team's prototype, which uses wireless charging and 3D printing, was praised for its novelty, progress, and presentation.
The Medical Devices Zone provides a trusted source of knowledge for medical device users, clinicians, and patients. The platform offers a diverse range of eBooks, reports, interviews, and journal articles to streamline clinical implementation of innovative medical devices.
A recent study from the University of Surrey found that remote medical interpreting (RMI) can compromise the quality of communication in healthcare settings. Interpreters reported mixed experiences with technology during the COVID-19 pandemic, highlighting the need for careful consideration of interpreting methods based on the nature o...
Twelve healthcare innovators have been shortlisted for the Global Healthcare Innovation Competition, with seven candidates selected for the 'Young Innovators' category. The competition aims to nurture transformative health solutions, providing a platform for innovators to develop and scale their ideas.
A study found that more than half of the top US physicians who reviewed research for major medical journals received industry payments, with most being for research purposes. The payments may have implications for conflicts of interest and research outcomes, highlighting a need for transparency in the medical publishing system.
A UMass Amherst-led team has developed a sensor to detect sodium ions in breastmilk, a biomarker of elevated mammary permeability and potential milk supply issues. The device provides highly sensitive readings inexpensively and quickly, with results delivered in three minutes and costs just $1 per test.
The study highlights the importance of improving working conditions in A&E departments to retain doctors. Strategies such as education, community building, and mentorship can help reduce turnover rates.
A University of Kansas researcher has found that single leg backward hopping can accurately measure knee strength and recovery in patients after ACL reconstruction. This method shows significant changes in knee mechanics compared to forward hopping, making it a potentially superior indicator of quadriceps strength deficiency.
Researchers from Zhejiang University have developed a hybrid laser direct writing technique that enables the creation of functional copper interconnects and carbon-based sensors within a single integrated system. The process allows for real-time temperature monitoring over extended periods, ensuring optimal performance and reliability.
The baroreceptor-inspired microneedle skin patch delivers precise and controlled drug release in response to finger touching, significantly enhancing the precision and effectiveness of treatment. Experiments using Cy3 dye and insulin as model drugs demonstrated improved delivery efficacy compared to passive methods.
A lack of adaptive equipment and trained staff in commercial gyms creates significant barriers to exercise for people with disabilities. The study highlights the need for more accessible options and awareness programs to encourage continued physical activity among this population.
Researchers developed metamaterials-enhanced MRI technology using coaxial cables to boost signal-to-noise ratio. The innovative coils address patient discomfort and cost by providing adaptable, form-fitting designs for various anatomical sites.
A cohort study found that severe dust exposure increased the risk of dementia in World Trade Center responders under 65. Using personalized protective equipment may prevent this age of onset, according to the research.
Researchers at the University of East Anglia have developed a novel resin for 3D printing intraocular devices, offering unprecedented levels of customization and design precision. This innovation has potential to enhance eye care globally with tailored lenses, faster production, and cost reduction.
Radiologists are proposing actions to reduce their department's greenhouse gas emissions and become more resilient to the effects of climate change. They suggest implementing a coordinated approach, establishing sustainability teams, and optimizing scanner usage to reduce emissions by up to 33% for MRI and CT scans.
Researchers found that cardiologists who received payments from LVAD manufacturers were more likely to use those devices during percutaneous coronary intervention procedures. The study highlights the need to reevaluate industry gifts and their potential impact on clinical decision-making.
Researchers at the University of Rochester are developing a multimodal, non-invasive method to study the brain's physiology and reduce neurological issues associated with ECMO therapy. The technique uses electroencephalography, diffuse correlation spectroscopy, and evoked potentials to monitor blood flow and neural activity in the brain.
A novel device developed by University of Auckland researchers has successfully measured faulty gut electrical signals in a human clinical trial. The endoscopic sensor device aims to provide clinicians with a clearer picture of exactly where the electrical signals are misfiring, improving diagnosis and treatment for stomach complaints.
Researchers developed a novel machine learning-based approach to analyze diffuse reflectance spectroscopy data, achieving higher accuracies and speeds than existing methods. The 'wavelength-independent regressor' model overcomes use-error limitations by incorporating diverse datasets, making it suitable for clinical settings.
Researchers have confirmed a new method for precise body composition analysis using 3D surface scans and dual-energy X-ray absorptiometry. This approach yields accurate measurements of fat, lean muscle, and bone, surpassing commercial software in clinical settings.
A team of researchers from Harvard and Texas developed a soft implantable device with dozens of sensors to record single-neuron activity stably for months. The device uses fluorinated elastomers and is 10,000 times softer than conventional flexible probes.
Researchers at Tohoku University have engineered a novel device combining piezoelectric composites with carbon fibers, transforming kinetic energy into electricity for efficient motion sensing. The new device has been tested to withstand over 1000 stretches and surpasses other materials in terms of energy output density.
Researchers found that bleeding control kits should be placed in two or more locations on premises, with a walking distance of under 90 seconds. Located near AEDs is more beneficial than at entrances, where they may be difficult to reach.
A new vaccine patch has delivered an effective immune response to Zika virus in mice, providing rapid protection against the disease. The patch, which uses a high-density microarray platform, targets a specific protein crucial to the virus's survival and evokes T-cell responses up to 270% higher than traditional vaccines.
A UCLA study found that hospitals with high patient diversity are less likely to offer core cancer services, including hospice care, chemotherapy, and robotic surgery. The lack of these resources can impact treatment quality and outcomes for patients diagnosed with cancer.
Multimodal neuromonitoring (MNM) tracks blood flow, pressure, oxygen and glucose levels in the brain to inform treatment decisions. MNM has improved clinical outcomes for patients with severe traumatic brain injuries at the University of Cincinnati.
Researchers used dynamic total-body PET scans to visualize immune T cell distribution in recovering patients. The study found increased concentrations of CD8+ T cells in the bone marrow of recovering COVID patients compared to healthy controls.
Researchers have found that stacking order and lateral strain can significantly enhance second harmonic generation (SHG) in 2D Janus hetero-bilayers. The study demonstrates a threefold increase in SHG intensity with AA stacking, which is four times higher than AB stacking.
Researchers discovered that titanium micro-spikes with rough surfaces can effectively kill drug-resistant fungus and Candida species through apoptosis. The findings suggest that these surface features may be a promising approach to combatting superbug resistance.
Researchers developed a deep-learning model to assess CXR images for probable COVID-19 severity. The model achieved an area under the receiver operating characteristic curve of 0.78 when predicting intensive care need within 24 hours.
A new study creates graphene capsules using seaweed and salt, enabling high precision, real-time biomechanical and vital signs measurements. This sustainable technology has the potential to outperform traditional non-sustainable sensors.
Rice University engineers developed a low-cost, point-of-care DNA test for HPV infections that can be used to screen for cervical cancer. The test, which requires just two pieces of equipment and delivers results in 45 minutes, has the potential to make cervical cancer screening more accessible in low- and middle-income countries.
Researchers at the University of Tsukuba found an association between evaporated alcohol from incubator disinfectants and alcohol absorption in premature infants. They introduced a new practice to reduce alcohol exposure, which was associated with decreased alcohol levels in infants' blood and air.
Joshua Chen, a Rice University doctoral alum, has won the prestigious Schmidt Science Fellowship to pursue research in synthetic biology and wirelessly programmable cell therapies for neurodegenerative diseases.
Researchers at Duke University have successfully improved the resolution of Magnetic Resonance Imaging (MRI), capturing images of a mouse brain with unprecedented sharpness. The breakthrough allows for the visualization of microscopic details within the brain, enabling new insights into neurodegenerative diseases such as Alzheimer's an...
A new study by McMaster University researchers found that redesigned medical alarms with musical tones can improve speech recognition and reduce annoyance. The study suggests that changing the sounds of medical devices can make alarms less disruptive, allowing for better staff communication and reducing recovery times.
An investigation by The BMJ found that only 30 of 200 private hospitals treated COVID-19 patients in April 2020. Meanwhile, some private hospitals devoted 60% or more of their capacity to treating private patients during the pandemic.
A recent study published in the British Journal of Surgery found that patients undergoing liver surgery fare better in higher-volume hospitals. In-hospital mortality rates were lower in these facilities, with a rate of 2.8%, compared to 3% in lower-volume hospitals.
A CU research team has developed a method to transform medical images into incredibly detailed 3D models on the computer, which can be printed and used for surgical planning. The approach uses custom software to convert scan data into volumetric pixels, allowing for more accurate representations of human anatomy.
Researchers developed a new tool using vortex ultrasound to break down blood clots in the brain, which eliminated clots more quickly than existing techniques. The approach works by inducing shear stress on the blood clot, reducing risk of hemorrhage in the brain.
The UK National Health Service is launching a new guidance to address human errors and adverse events in healthcare, with the aim of reducing their impact. The guidance, published in the journal Anaesthesia, provides recommendations for designing safe systems, using checklists, and encouraging staff to speak up about safety concerns.
A new study published in the American Journal of Roentgenology found significant cost savings by eliminating sedation during pediatric brain MRI examinations. The analysis calculated costs for sedated, nonsedated, and limited MRI exams at three US hospitals, revealing that labor costs were the largest expense category.
Researchers from Nagoya University found that 5G network telemedicine is effective in providing telerehabilitation and teletreatment in a remote community. The study showed that 5G transmitted high-definition images with low latency, reducing the need for physical therapist visits and improving patient outcomes.
Researchers at Karolinska Institutet have identified the most common bacteria found in severe oral infections, shedding new light on the association between oral health and systemic diseases. The study found that certain bacterial infections can spread to other parts of the body, highlighting the importance of understanding the role of...
Researchers at MIT have developed a new approach to improve the energy density of nonrechargeable batteries, enabling up to a 50% increase in useful lifetime. The new design uses a fluorinated catholyte material that reduces dead weight and improves safety.
UCR researchers find that modern ventilators overextend certain regions of the lungs, causing stress and damage, unlike natural breathing. They propose a new thick-walled model to better understand pulmonary mechanics and improve ventilation strategies.
Researchers are working on a regulatory science tool based on biomarker data to assess the efficacy of rehabilitative devices for post-stroke motor recovery. The project aims to shed light on how neurological markers can demystify complex neural communication patterns in patients.
Researchers from Xi'an Jiaotong-Liverpool University found that brain stimulation combined with a nose spray containing nanoparticles can improve recovery after ischemic stroke. The treatment increased cognitive and motor functions, and weighed more quickly than those treated with TMS alone.
Researchers at UVA Health have developed a new magnetic-resonance imaging (MRI) technique to track peripheral artery disease, which affects over 200 million people worldwide. The CEST approach produces comparable results to the current gold standard without requiring specialized equipment.
A recent study by JAMA Internal Medicine calls for federal prosecutors to take a tougher stance on holding corporate executives accountable for problematic behavior. The Park doctrine aims to protect patients from unsafe medical products, but its implementation has been lacking, putting public health at risk.
A research team led by Dr Chen Ting-Hsuan developed a new rapid antibody test that shows the level of antibodies readable by the naked eye, displaying results as a length of a visual bar like a mercury thermometer.
A new study by University of Missouri found that Black nursing home residents and those under 65 are significantly more likely to experience repeat hospital transfers. This phenomenon can be attributed to various factors including 'full-code' status regarding end-of-life care, comorbidities, and inadequate staffing. The study suggests ...
Researchers from NYU Abu Dhabi have developed a simple yet effective approach for on-demand tactile sensing in minimally-invasive surgery. The Smart Laparoscopic Forceps (SLF) system measures grasping force and angle, providing surgeons with relative stiffness index of tissue to help with decision-making during operations.
A simplified surgical tool called RAIS has been developed to enable laparoscopic surgery in low-to-middle income countries. The device uses a mechanical retractor and does not require CO2 gas or a general anaesthetic, making it more accessible and affordable for rural surgeons.
A team of researchers at University of Zurich successfully transplanted a human liver that was treated in a machine, paving the way for a potential solution to the global organ shortage. The liver was preserved for three days outside the body using a custom-made perfusion machine.
Researchers at Nagoya University developed a device combining an air-curtain and LED irradiation to inactivate viruses in close environments. The technology blocks exhaled air and destroys virus particles, inactivating 99.9% of COVID-19 particles.
Researchers from Korea Maritime and Ocean University have developed a way to synthesize high-performance functionally graded materials with minimized defects. By controlling the mixing gradient of component materials, they improved mechanical properties and eliminated interfacial cracks.
A new study has shown that Transcatheter Aortic Valve Implantation (TAVI) is just as effective as conventional open-heart surgery in treating severe symptomatic aortic stenosis. The procedure offers a safer and faster recovery for patients, with improved symptoms, functional capacity, and quality of life at 6 weeks.
The American Journal of Roentgenology has published best practices for managing an iodinated contrast media (ICM) shortage in radiology practices. To mitigate the shortage, practice leaders should prioritize examination findings and reduce overall ICM usage.
Researchers at the University of Tsukuba developed a portable MRI system to identify wrist cartilage damage among athletes, providing a convenient means of early detection and treatment. The system enables quick screening at remote locations, eliminating the need for hospital visits.