Medical

Modular Biosensor Patch

Researchers are identifying new biomarkers to help monitor cognition and stress in the human body and enhance human performance. Traditional biomarkers like heart rate, temperature, oxygen partial pressure, blood glucose, electrolyte concentration, and others have been correlated with cognition and stress states. However, the correlation is indirect. Molecular biomarkers with stronger and more specific links are preferred.

Posted in: Briefs, Aerospace, Defense, Fluid Handling, MEMs, Medical, Patient Monitoring, Biosensors, Data Acquisition, Detectors, Sensors
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Using RISC-V to Simplify Data Logging in Space

Worldwide demand for low Earth orbit satellites is increasing at an unprecedented pace, driven by diverse needs such as faster and more affordable Internet access, and faster revisit rates with finer resolution for imaging data. The satellite payload instruments performing communications or imaging functions are becoming increasingly sophisticated and capable and require the collection of increasing amounts of telemetry data to ensure the safe and reliable operation of the satellite.

Posted in: Articles, Aerospace, Data Acquisition, Power Management, Thermal Management, Mechanical Components, Medical, Patient Monitoring, Semiconductors & ICs, Data Acquisition, Detectors, Instrumentation, Measuring Instruments, Monitoring, Test & Measurement
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Custom Flexible Shafts

S.S. White Technologies
St. Petersburg, FL
727-626-2800
www.sswhite.net

S.S. White Technologies, a company that specializes in the design and manufacture of flexible shafts and related assemblies, is currently offering bespoke flexible shaft solutions for aerospace applications.

Posted in: Application Briefs, Aeronautics, Aerospace, Aviation, Defense, Manufacturing & Prototyping, Joining & Assembly, Mechanical Components, MEMs, Medical, Motion Control, Positioning Equipment
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Full-Color 3D Printing, Poised to Change the Game for Businesses Everywhere

While full-color 3D printing has been around for many years, it is now gaining meaningful traction. In part this is because next-generation technologies are entering the market, offering capabilities that improve quality and performance, while at the same time helping to reduce cost. Soon affordable, high-quality color 3D printing will benefit organizations in many different industries by allowing them to innovate more quickly, improve the performance of their current products, and generate new revenue while simultaneously decreasing their manufacturing and supply chain costs.

Posted in: White Papers, White Papers, White Papers, Manufacturing & Prototyping, Mechanical Components, Bio-Medical, Medical
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Tuning in to Antenna Design

Using engineering simulation, big compute and 3-D printing, Optisys achieves orders-of-magnitude reduction in antenna size and weight while reducing development time. By leveraging ANSYS electromagnetic and structural simulation tools running on Rescale’s big compute platform, this startup’s engineers take full advantage of the design freedom offered by 3-D printing to meet radio frequency (RF) performance requirements for an integrated array antenna.

Posted in: White Papers, White Papers, Aerospace, Defense, Bio-Medical, Medical, Antennas, RF & Microwave Electronics
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Validation of Automated Prediction of Blood Product Needs Algorithm Processing Continuous Non-Invasive Vital Signs Streams (ONPOINT4)

Hemorrhagic shock occurs frequently in natural and man-made disaster scenarios. To control bleeding and to provide necessary resuscitation, swift and accurate diagnosis and decision-making are required. Early recognition of bleeding and the need for targeted interventions could improve both survival and resource management, allowing the receiving hospital to prepare required blood, surgeons, or other resources in advance of patient arrival and to conserve valuable resources in those patients who are not bleeding. Resources can be saved through avoidance of over-triage, thereby reducing unnecessary air transport, unnecessary blood transfusions, and unnecessary evaluation with labs, X-rays, and computed tomography scans, which is important in all resource-constrained and austere environments.

Posted in: Briefs, Aerospace, Data Acquisition, Defense, Industrial Controls & Automation, Manufacturing & Prototyping, Diagnostics, Patient Monitoring, Data Acquisition, Sensors
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Researchers Show How Fear Memories Can Be Erased

Researchers at the University of California, Riverside have devised a method to selectively erase particular fear memories by weakening the connections between the nerve cells (neurons) involved in forming these memories. A sight, sound, or smell we have sensed may not later trigger fear, but if the stimulus is associated with a traumatic event, such as a car accident, then fear memory is formed, and fearful responses are triggered by the stimulus.

Posted in: News, Defense, Medical, Photonics
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Painless Microneedles Extract Fluid for Wearable Sensors for Soldiers

Sandia National Laboratories and University of New Mexico researchers have developed unique microneedle-based sensor technology that they hope can someday be used to help soldiers on vital missions. Ronen Polsky, a Sandia materials scientist who leads the design of the microneedle sensor, said the technology is the first way to extract large volumes of pure interstitial fluid for further study.

Posted in: News, Defense, Diagnostics, Drug Delivery, Patient Monitoring, Data Acquisition, Sensors
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The 3D Printing Landscape: Then and Now

Frequently used as a design validation and prototyping tool in its early days, the 3D printer now supports a much wider range of applications, from shape-conforming electronics to the creation of printed living tissue. Tech Briefs spoke with industry expert Terry Wohlers about 3D printing's emerging possibilities.

Posted in: News, News, News, Aerospace, 3 D Printing & Additive Manufacturing, Consumer Product Manufacturing, Custom & Contract Manufacturing, Manufacturing & Prototyping, Rapid Prototyping & Tooling, Implants & Prosthetics
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Electric Patch Holds Promise for Treating PTSD

An average of 30 years had passed since the traumatic events that had left them depressed, anxious, irritable, hypervigilant, unable to sleep well and prone to nightmares. But for 12 people who were involved in a UCLA-led study — survivors of rape, car accidents, domestic abuse and other traumas — an unobtrusive patch on the forehead provided considerable relief from post-traumatic stress disorder.

Posted in: News, Aerospace, Defense, Medical, Patient Monitoring
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