BioIntelliSense, a Silicon Valley company, is unveiling its FDA cleared BioButton device that may help with tracking symptoms of COVID-19 in potential patients and help society return to a normal state of affairs. The BioButton is about the size of a large coin and, with the help of accompanying applications and triage dashboards, it can […]
(Read more...)Tag: Medicine
Flexible Throat Sensor Powered by AI to Track COVID-19 Symptoms
As COVID-19 continues to infect more people around the world, there are still few reliable ways to spot the early onset of the disease and to monitor its symptoms in detail, particularly at a distance and while patients are at home. Now, researchers at Northwestern University have partnered with the Shirley Ryan AbilityLab (formerly Rehabilitation (Read more...)
Breathable, Stretchable Electronic Fabric for New Medical Wearables
Stretchable electronic technologies offer the potential to monitor the body over extended periods of time in unprecedented ways. The heart’s rhythms, flexion of joints, and other biomedical parameters can be tracked with high fidelity and continuously using devices that can conform to the body. While much of this has already been possible, an (Read more...)
Sensitive 10 Minute Antibody Test for SARS-CoV-2 Developed
A team of researchers at the Southern Medical University, Guangzhou, China, and collaborators report development of a rapid diagnostic assay for detection of SARS-CoV-2 antibodies in human blood. They report accurate detection with patient samples, with only 10 minutes to get a readout per blood sample. The new method is a lateral flow assay, much (Read more...)
Smart Contact Lenses Measure Glucose, Deliver Drugs
Researchers at the Pohang University of Science and Technology (POSTECH) report development of smart contact lenses for simultaneous glucose measurement and controlled drug delivery. The research, led by Professor Sei Kwang Han, found the contact lenses resulted in low irritation in rabbits, were able to reliably detect glucose levels in tears, and (Read more...)
3D Face Scans Accurately Screen for Sleep Apnea
Researchers at the University of Western Australia have demonstrated that facial features captured from 3D photographs may be useful as a screening tool for sleep apnea. 400 individuals participated in the study, and the researchers found that they could predict which patients would have sleep apnea with up to 91% accuracy. 300 individuals with sle (Read more...)
Graphene Biosensor Developed for Rapid COVD-19 Testing
Researchers at the Korea Basic Science Institute, Korea Research Institute of Chemical Technology, and collaborators have published an article on the development of graphene-based test for SARS-CoV-2, the virus causing COVID-19, from nasopharyngeal swabs. They have determined it can detect SARS-CoV-2 in clinical samples at a concentration of 242 co (Read more...)
Smartphone Attachment to Detect Those Infected with Viruses, Bacteria in Minutes
As the current COVID-19 pandemic continues to rage, there is movement toward restarting life under a “new normal”. The virus may be with us for a long time, but widespread, rapid, and accurate testing may be a way forward. Knowing which individuals have to quarantine themselves and which are free of the virus would go […]
Lungpacer Diaphragm Pacer Gets FDA Emergency Use Authorization for COVID-19
Lungpacer Medical, based in Vancouver, Canada, announced that its Diaphragm Pacing Therapy (DPT) System received FDA Emergency Use Authorization for use in weaning COVID-19 patients off of ventilators. Patients on prolonged mechanical ventilation may experience diaphragm disuse atrophy and ventilator-induced diaphragmatic dysfunction (VIDD), which (Read more...)
MIT’s Comfortable Shirts Loaded with Body Sensors
MIT engineers have developed a way of creating shirts and other clothing items that are embedded with tiny electronic sensors capable of measuring the heart and respiration rates, temperature, and movement. Other vital signs can be added by utilizing additional sensor types. The technology will allow physicians to monitor their patients closely thr (Read more...)
Microneedle Array for Universal Vaccine Delivery Developed
Microneedle arrays (MNAs) are a promising way of delivering vaccines into the body. They are nearly pain-free and can penetrate a substantial portion of the skin, which is considered an excellent place to inject vaccines because of the skin’s sensitive and very reactive immune network. Injecting small amounts of a vaccine strategically into t (Read more...)
COVID-19 Antibody Test: Interview with Chris Smith, CEO, Ortho Clinical Diagnostics
Testing has become a key issue during the COVID-19 pandemic, with many countries struggling to perform enough diagnostic tests because of a shortage of staff and resources. The response to COVID-19 has also involved a large-scale lock-down, with many people isolating at home and avoiding the workplace. The economic consequences of this COVID-relate (Read more...)
Camera Images Blood Perfusion at High Resolution Thanks to Pulse Oximeter
How blood moves throughout the body and into the smallest capillaries is hard to observe using existing imaging methods. Yet, poor blood perfusion can be an indicator for a variety of medical conditions, potentially serving as a diagnostic tool and a way to help manage diseases. Infrared thermography is a decent tool for this, but […]
CRISPR-Based Test to Diagnose COVID-19 in Less than One Hour
With the COVID-19 pandemic growing globally, new ways of detecting the infection is the need of the hour. University of California, San Francisco researchers have recently published a paper in Nature Biotechnology outlining their approach to diagnose COVID-19 infections from respiratory swabs using CRISPR. The test, called the SARS-CoV2 DETECTR ass (Read more...)
Oxygen Concentrator for N95 Masks to Make Breathing Easier
Paramedics, ICU staff, and anyone else currently working with patients in any capacity is probably wearing a face mask for extended periods of time. N95 masks, which are easy to wear while providing substantial protection, can reduce the amount of oxygen reaching the lungs by up to 20%. This causes fatigue, may lower blood-oxygen saturation, [&hell (Read more...)
Blood Filtering Device Wins FDA Emergency Use Authorization for COVID-19
The FDA has issued the first Emergency Use Authorization for a device to help treat COVID-19 patients currently in the ICU. Terumo BCT’s Spectra Optia Apheresis System, combined with Marker Therapeutics’ D2000 Adsorption Cartridge, is now indicated for adult patients with COVID-19 udergoing respiratory failure. The device is intended to (Read more...)
Aranet Multi-Patient Temp Monitoring System Unveiled for COVID Clinics
Hospitals addressing the COVID-19 epidemic are worried about being short on ventilators, personal protective equipment, and appropriate bed space where patients can be treated. The biggest hurdle may be having enough staff to monitor large numbers of patients. To help address this matter, Aranet, a company that normally makes environmental monitori (Read more...)
CroResp Makeshift Respirator Mask for COVID-19 Pandemic: Interview with Ivor Kovic, MD
The COVID-19 pandemic has resulted in significant shortages of PPE for medical staff. This is extremely concerning, as it means that clinicians can’t adequately protect themselves, and infections among medical staff will lead to staff shortages at a time when every member of staff is needed. Similarly, infections among clinicians could promot (Read more...)
Stanford’s Smart Toilet Scans Urine and Stool for Diseases
Advancements in wearable sensors have allowed us to quantify and monitor the many bio-signals, and sometimes even bio-fluids, that emanate from our bodies. But when it comes to urine and fecal matter, which can contain a wealth of information, we’ve largely relegated its inspection to the yearly physical or when helping a doctor diagnose a [& (Read more...)
A Sticky Solution to a Hard Problem : Interview with Dr. Luiz Alavarez, CEO of Theradaptive
The development of biomaterials for orthopedic applications is a crowded space with several large and small companies designing innovative materials. One approach is the use of these materials to deliver therapeutic proteins that enhance healing. Theradaptive has developed a novel method to modify the proteins themselves so that they coat the surfa (Read more...)