Articles tagged with Medical Equipment
Researchers at Binghamton University have developed a system that kills SARS-CoV-2 viruses using UVC light, with optimal results achieved between 260-280 nanometers. The study's findings provide a scientific basis for standardizing and regulating claims from manufacturers of UV disinfectant devices.
A new study suggests that a wearable sensor can detect the gases released from a person's skin to monitor biomarkers related to metabolic disorders. The technology has the potential to track long-term changes in metabolic rates and could also be used to detect signs of liver disease.
A recent study by Anglia Ruskin University found that UK hospitals face significant challenges in maintaining capacity and vital services during extreme events, with an average staff capability of attendance at 61%. The research highlights the need for comprehensive disaster management strategies to mitigate against risks.
Researchers have developed a low-cost, easy-to-use focused ultrasound device that can precisely target the mouse brain. The $80 device, created using a 3D printer, has been shown to achieve sub-millimeter targeting accuracy and improve drug delivery outcome.
The study proposes essential design features for mechanical ventilators to meet demand in low- and middle-income countries. A small battery, air compressor, gas cylinder or oxygen concentrator are necessary components to address electricity supply issues and make ventilators more sustainable.
Researchers at University of Washington developed a fast, cheap test for COVID-19 that combines speed of antigen tests with accuracy of PCR tests. The Harmony COVID-19 test detects genetic material from SARS-CoV-2 virus with 97% accuracy and provides results in under 20 minutes.
A novel quantum-based sensor has been developed to detect the SARS-CoV-2 virus with high accuracy and speed. The sensor uses nitrogen vacancy centers in diamond to detect minute perturbations in the presence of viral RNA, enabling fast and reliable detection.
A new imaging technique can detect early signs of blood trauma in red blood cells, which could aid in the development of markers to prevent damage. The technique, developed by researchers at Shibaura Institute of Technology and Griffith University, uses high-speed cameras to visualize changes in RBC shape under stress.
A case report highlights the limitations of remote monitoring in detecting premature battery depletion in recalled pacemakers, leading to urgent device replacement. The cases emphasize the importance of closer monitoring and prophylactic generator changes in patients with high-risk devices.
New research found that even with proper PPE, medical instrument processing personnel are frequently exposed to splashing liquids during routine activities. The study highlights the need for additional research to support evidence-based guidelines and recommends a combination of engineering solutions and improved protective gear.
A new study from the University of Southampton demonstrates a safe method to clean and reuse facemask respirators using advanced low-temperature plasma technology. This technique can remove 99.99% of coronavirus while maintaining filter performance, reducing plastic waste by approximately 70%.
Researchers at Georgia Institute of Technology have developed a flow control technology to overcome limitations of traditional dipstick tests. This technology enables complex biomedical assays and can detect multiple pathogens, including SARS-CoV-2 and influenza viruses.
The University of Missouri is developing an online certificate program for clinical engineers through a $2.6 million grant from the Missouri Department of Higher Education and Workforce Development. The program aims to increase the number of trained and qualified clinical engineers in the workforce, particularly in rural communities.
Researchers developed a reusable respirator hood that is significantly preferred by frontline healthcare workers and support staff due to its safety and comfort. The new PPE strategy has also led to cost savings and reduced environmental impact, with over 80% of staff requesting their respirators for future use.
A team of Penn State researchers has created a noninvasive, low-cost sensor that can detect glucose in sweat, enabling less intrusive glucose monitoring for people with diabetes. The device uses a nickel-gold alloy and is flexible enough to be worn on the body.
A Tanzanian study found that laser treatment (SLT) successfully reduced eye pressure to normal levels in 61% of patients after one year, compared to 31% with daily eye drops. SLT may be an affordable alternative for glaucoma care in Africa.
Researchers developed a soft robotic steerable micro-catheter for precise brain surgery, enabling targeted treatment of cerebral disorders. The innovative catheter uses biomimicry to navigate and maneuver within the brain's complex anatomy.
Researchers have created a flexible polymer composite microneedle array that can effectively pierce biofilm in chronic wounds, delivering oxygen and bactericidal agents simultaneously. This innovation has the potential to improve treatment outcomes for millions suffering from diabetic foot ulcers.
Researchers confirm FDA recommendation that patients keep consumer electronics, such as cell phones and smart watches, six inches away from implanted medical devices. Studies found that these devices can trigger magnet mode in pacemakers and defibrillators, posing a risk to patient safety.
A team of engineers and physicians developed a steerable catheter that can navigate the brain's arteries and blood vessels in any direction. The device was inspired by nature and successfully tested in pigs, with potential to treat brain aneurysms and other neurological conditions.
A UK team developed a portable ventilator to treat COVID-19 patients in developing countries. The Field Ventilator can be used beyond COVID-19 to treat various respiratory diseases and patients needing respiratory support.
A new care bundle has been shown to reduce the incidence of facial pressure injuries in frontline COVID-19 healthcare workers. The study found that approximately 29% of respondents developed a facial pressure injury prior to using the care bundle, compared to just 8% after its implementation.
A team of physicists at TUM has developed a coil with superconducting wires capable of transmitting power in the order of more than five kilowatts without significant loss. The researchers optimized the distance between individual windings to achieve a higher power density, paving the way for exciting application areas such as industri...
The Pneumask device uses full-face snorkel masks with 3D-printed filter-holders to create a comfortable and effective face shield. Researchers also designed filters inspired by the nasal cavities of animals like dogs and pigs, which have super-sensitive sniffers and can block micron-sized particles.
A research team at the University of Warwick has developed a single-pixel terahertz imaging technology that reaches 100 times faster acquisition than the previous state-of-the-art. This breakthrough enables potential use in biomedical and industrial applications, including non-invasive security and medical screening.
The National Emergency Stockpile System (NESS) in Canada struggles with expired supplies and ineffective inventory management, hindering timely procurement of PPE during the pandemic. Integrating NESS with commercial supply as a prime vendor is proposed as a potential solution to address these challenges.
A Canadian Medical Association Journal article emphasizes the importance of personal protective equipment (PPE) in healthcare settings, particularly during COVID-19 outbreaks. The study highlights the effectiveness of N95 masks in preventing viral respiratory infections and provides strategies for managing limited PPE supply.
A new study revealed that 42.8% of medical staff treated COVID-19 patients experienced serious skin injuries related to personal protective equipment (PPE) use. The most common types of skin injuries were device-related pressure injuries, moist associated skin damage, and skin tears.
A new study from Michigan State University and Rutgers University reveals that five to 10 minutes are added to each surgery due to unplanned supplies, resulting in nearly $28 million annually in unnecessary costs. Implementing standardized planning processes for medical supplies can significantly reduce these waste costs.
A new UV technology has been shown to effectively eliminate more than 96% of pathogens in operating rooms and medical equipment, outperforming traditional chemical-based cleaning methods which only achieve 38% effectiveness. This breakthrough could significantly improve patient care environments and reduce hospital-acquired infections.
A large Candida auris outbreak in a UK ICU was linked to multi-use thermometers, which were found to harbor the fungus on their surfaces. Researchers controlled for other factors and found that use of these thermometers remained a strong risk factor for infection.
The NHS plans to sell off unused land to raise funds for essential maintenance and modernization of healthcare services. Kailash Chand, a GP, raises concerns that this approach may not address underlying shortfalls in the health budget and could lead to long-term costs.
Experts discuss emergency medicine in space, where severe medical events and loss of crew life are significant risks during long-duration flights. Alternative CPR methods have been tested in microgravity experiments, showing a 'hand-stand' technique as the most effective method.
The European Society of Anaesthesiology and Intensive Care proposes new guidelines for in-flight cardiac arrest, highlighting the importance of emergency equipment and crew training. The guidelines aim to improve treatment recommendations and reduce fatalities in such cases.
A recent study by Cedars-Sinai found that implementing rigorous catheter safeguards can significantly reduce bloodstream infections related to central venous catheters. The study, which analyzed data from 113 hospitals, showed a 57% reduction in infection rates while producing net savings of $1.85 million for each site over three years.
A new article in the New England Journal of Medicine offers life-saving guidance on handling mid-air medical emergencies. Healthcare providers are urged to plan ahead, using good judgment to protect themselves and others.
Rings made of titanium are difficult to remove from swollen fingers due to their resistance to cutting methods. A new solution has been developed by plastic surgeons using bolt cutters, which work in under 30 seconds and can be performed solo without damaging the finger.
A Concordia University study found that designated minimum separation distances (MSDs) can effectively reduce the risk of electromagnetic interference caused by wireless transmitters in hospitals. By complying with MSD policies, hospital staff can minimize the risk of device malfunctions and ensure patient safety.
Researchers developed a miniature device that measures methotrexate levels in patient blood, providing accurate results in under 1 minute and costing around $10,000 compared to traditional equipment at $100,000.
A study urges developing countries to adopt 'frugal technologies' that are designed specifically for local conditions, improving healthcare outcomes. Examples of such technologies include the Jaipur foot prosthetic and PATH's Uniject injection system.
Efforts to green operating rooms can result in significant cost savings for hospitals while reducing their environmental impact. Implementing greening initiatives such as separating waste streams, using closed collection systems and reprocessing single-use devices can generate substantial cost savings.
A Caltech study finds the CMS auction system falls short of expectations, leading to low-ball bids and few companies able to afford the items. The experimentally tested auction structure shows that eliminating two unorthodox rules can improve efficiency, but it may still face challenges.
An analysis of patient safety incident data reveals that the NHS is poorly equipped to handle obese patients, with common themes including inadequate staffing, specially adapted equipment, and surgical errors. Most incidents resulted in little or no harm, but severe cases were reported.
The European Society of Cardiology has established minimum standards for cardiovascular medical expertise, equipment, and emergency planning at major sporting events. These recommendations aim to prevent unnecessary deaths from Sudden Cardiac Arrest (SCA) by ensuring rapid access to treatment facilities.
Chapman's research aims to simplify the development of portable applications, enabling medical equipment manufacturers to create advanced software for embedded multicore processors. The collaboration has led to the creation of open-source training material and graduate courses introducing UH students to multicore programming.
The Lancet study reveals substantial disparities in surgical care access between high- and low-income countries, with over 2 billion people lacking adequate surgical services. The authors estimate that nearly half of all operating theatres worldwide are not equipped with vital equipment.
Dental providers can prepare for medical emergencies by stocking essential medications and equipment, such as automated external defibrillators and portable oxygen delivery systems. The new guidelines provide a detailed list of emergency medications and equipment to ensure timely and effective treatment.
Hospitals in the US could save hundreds of millions of dollars annually by reusing medical equipment such as laparoscopic ports and cutting tools. With proper sterilization and testing, these devices can be safely reused multiple times.
Injuries are the leading cause of death in children over 1 year old, with traffic accidents being a major contributor. By modifying built environments, such as playgrounds and homes, to prioritize safety, injuries can be reduced by up to 75%.
Researchers found a 17.4% contamination rate of S. aureus on computer stations, with lower rates for MRSA and A. baumannii. The study suggests that routine disinfection and surveillance may not be necessary in non-outbreak settings.
A 7-foot-tall SUDS machine sanitizes hard-to-clean hospital equipment in 30 minutes, removing bacteria and superbugs. The device is effective in reducing infections and saving healthcare dollars by reusing equipment.
A study found that RFID devices caused 34 out of 123 EMI tests to malfunction, with hazardous incidents including pacemaker stoppages and syringe pump failures. The authors warn that the introduction of RFID in critical care environments requires careful management to prevent such incidents.
Researchers at Johns Hopkins University have designed a mobility aid for ICU patients called the MOVER Aid. This device allows patients to leave their beds and walk while remaining connected to essential life-support equipment.
The National Academy of Engineering has released a list of 20th century's greatest engineering achievements. Stanford's William Perry will present this list, along with challenges the engineering field should address in the 21st century, at an upcoming AAAS meeting.
Researchers developed a novel method to produce dark-field x-ray images using nanostructured gratings, enabling diagnosis of osteoporosis, breast cancer, and Alzheimer's disease. This technology can be adapted to existing medical equipment, improving image clarity and sensitivity.
A study by Mayo Clinic researchers found that normal cell phone use has no noticeable impact on patient care equipment. The five-month test involving 300 calls and 192 medical devices revealed no problems incurred.
A study by Sick Kids and the Toronto District School Board found that replacing outdated equipment with safety standards resulted in a 49% reduction in injuries. This effective strategy demonstrates the importance of regular playground maintenance in preventing childhood injuries.
A recent study by A.W. Howard and colleagues found that replacing hazardous playground equipment with safer versions significantly reduced injury rates. The study, which analyzed data from 86 schools, avoided 550 injuries over a 10-month period after the replacement of unsafe equipment.
Despite improved personal protection equipment, trusts continue to struggle with chemical incident management. Staff reported difficulties with suit assembly, decontamination, and disposal procedures, highlighting the need for further training and equipment refinement.
A University of Toronto study estimates that pain pump programming errors could result in up to 667 deaths, with reporting rates ranging from 1.2% to 7.7%. The researchers recommend redesigning the control panel using human factors engineering techniques to reduce human error.