Browse Topic: Medical equipment and supplies

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4D Printing of Shape Memory PolymersTBMG-5219112/1/2024
Researchers have successfully demonstrated the four-dimensional (4D) printing of shape memory polymers in submicron dimensions that are comparable to the wavelength of visible light. 4D printing enables 3D-printed structures to change their configurations over time and is used in a variety of fields such as soft robotics, flexible electronics, and medical devices.
Factors and Requirements for Adhesive Selection in Medical Devices, Part 1TBMG-5214912/1/2024
The global medical device market is projected to reach a value of $656 billion USD by 2032 with a CAGR of 3 percent over the coming decade.1 The preceding decades of globalization and increased prosperity has provided advancement in both medical technology and access to advanced medical care for a greater proportion of the world’s population. Further, an aging population in North America, Europe, and parts of Asia will increase the need for healthcare-related services and medical devices in the coming decades. At present, the North America market continues to dominate the industry, accounting for approximately 43 percent of the market’s revenue share; however, markets in the Asia-Pacific region have the highest expected growth rates in the coming decades.1 Growth and innovation in the medical device market will be critical in the years to come.
Maximizing the Potential of TPU Extrusion in Medical Tubing ApplicationsTBMG-5216412/1/2024
Whether for vascular catheters or implantable devices, medical tubing must meet tough standards for flexibility, strength, and biocompatibility. That’s why more manufacturers are turning to thermoplastic polyurethanes (TPUs) that strike the ideal balance between these key properties, making them an excellent choice for high-performance medical tubing. Unlocking the best that TPUs have to offer means optimizing the extrusion process. This article looks at why TPUs are a top pick, the common obstacles in extrusion, and the ways manufacturers can fine-tune their process to get the most out of different grades.
Lifesaving Spongelike ‘Bandage’ Rapidly Stops HemorrhagingTBMG-5216812/1/2024
University of Central Florida Orlando, FL
Advancing Implantable Medical Device Reliability with Enhanced Laser Joining TechnologyTBMG-5217712/1/2024
Solvent-Free 3D Printing Material Could Enable Biodegradable ImplantsTBMG-5216712/1/2024
Duke University Durham, NC
A Molecular-Sized, More Efficient Electronic SensorTBMG-498131/1/2024
Australian researchers have developed a molecular-sized, more efficient version of a widely used electronic sensor, in a breakthrough that could bring widespread benefits.
Sensors Measure Uric Acid LevelsTBMG-497791/1/2024
Researchers have invented sensor-based noninvasive medical devices to make the monitoring and treatment of certain physiological and psychological conditions timelier and more precise.
Medical Device Machining: Precise and Reliable Parts for Critical ApplicationsTBMG-4695311/1/2022
Tough Gel Adhesives for Wound HealingTBMG-4695011/1/2022
2022 Medical Winner: The Novel Squid Glaucoma MicroShuntTBMG-4695711/1/2022
Extraction of Largely Unexplored Bodily Fluid Could Be a New Source of BiomarkersTBMG-4691911/1/2022
Antimicrobial Coating for Orthopedic Implants Prevents Dangerous InfectionsTBMG-4691711/1/2022
SAE TOMORROW TODAY: Additive Manufacturing on Earth and Beyond133149/23/2022
From industrial to medical to space, laser additive manufacturing and 3-D printing has the potential to transform production across nearly every sector. With almost one hundred years in business and nearly half a century in laser technology, TRUMPF has long been known as the gold-standard in advanced manufacturing solutions that now include additive manufacturing and 3-D printing. The company's advancements in production technology span space exploration, medical devices, and Smart Factory development. We sat down with Eliana Fu, Industry Manager for Aerospace & Medical at TRUMPF North America, to discuss how the company is transforming manufacturing processes for the better, both on earth and beyond. From assembling vehicles in space to manufacturing medical devices closer to the point of care to paving the way for the Smart Factory, TRUMPF is building the industrial world of tomorrow.
Hineman, Marcie
Medical Packaging: Automation of Thermoforming ProcessesTBMG-464619/1/2022
The medical packaging market has quickly embraced the use of automation for the thermoforming process. Automation has enabled adherence to stringent quality requirements and has addressed the need for high levels of repeatability. Automation has also facilitated higher and more predictable throughput.
Surface Mount Technology for PCB Assembly Use Case and SMT in Healthcare SystemsTBMG-464589/1/2022
Surface mount technology (SMT) is widely accepted as the ideal process for electronic products that are compact, lightweight, and high speed. Both through-hole and surface mount assembly techniques have their own merits and demerits. To understand the wide usage of SMT in printed circuit board (PCB) assembly, this article discusses the SMT process, benefits of SMT assembly, major differences compared with the through-hole technology (THT) method, and suitable applications in the electronics industry.
Risk Management for Cybersecure Networked Medical DevicesTBMG-464609/1/2022
For developers and manufacturers of networked medical devices, IT security is increasingly becoming a challenge. While the number of cyber threats is growing significantly, companies often lack experience and clear guidelines for medical security. A comprehensive and complete security risk management plan helps to meet existing requirements in the best possible way and helps develop efficient countermeasures.
Ultrathin Pressure Sensor Attaches to SkinTBMG-464929/1/2022
Researchers have developed an ultrathin pressure sensor that can be attached directly to the skin to measure how fingers interact with objects to produce useful data for medical and technological applications. The sensor has minimal effect on the users’ sensitivity and ability to grip objects and it is resistant to disruption from rubbing.
Why Cleanroom Assembly of Plastic Medical and Electronic Devices Requires Ultrasonic Welding TechnologyTBMG-464649/1/2022
For years, ultrasonic welding has been used in cleanrooms where plastic components are assembled to complete medical and electronic devices. That is unlikely to change. What is changing, however —rapidly — is the sophistication and complexity of these products and the level of precision and quality required to complete their assembly.
Researchers Develop Rapid Lab-on-a-Chip for Cancer, COVID DiagnosticsTBMG-464629/1/2022
A research center based at the University of Kansas that develops rapid next-generation tests for a host of human ailments like cancer, stroke, and COVID-19 recently earned $6.6 million in continued funding over the next five years from the National Institutes of Health’s National Institute of Biomedical Imaging and Bioengineering (NIBIB) as a National Biotechnology Resource (P41) Center.
NASA Goddard Space Communications Workshop PreviewTBMG-464118/18/2022
Since the first satellite launched over six decades ago, spacecraft have relied on radio waves to communicate with Earth. But radio has its limitations. With more and more satellites now in space and entry of commercial players as well as the growing demand for space services, the field of space communications is primed for disruption.
Applying Forensic Cost Analysis Methods to Medical DevicesTBMG-465608/1/2022
Forensic cost analysis methods have already gained traction in the automotive industry, which has long recognized the value of determining an accurate cost of components and assemblies based on realistic labor and materials costs, as well as the physics of manufacturing processes. What you might not know is that the lessons learned from automotive costing easily transfer to medical products, devices, and equipment.
Designing Lenses for Near-Infrared and Fluorescence EndoscopyTBMG-459386/1/2022
Fluorescence endoscopy is becoming increasingly important in many medical diagnostic tests. Based on the molecular absorption of light, this technique works by revealing tissue abnormalities that are hidden from view under normal white light. Already, fluorescence endoscopy can improve the endoscopic detection of nonvisible malignant lesions or tumors, for example.
38th Student Design Competition Undergraduate Winner: GARRA 2025 Unmanned Vertical Lift for Medical Equipment DistributionF-0078-2022-174925/10/2022
ABSTRACT
Lent, Andrew, Safieh, Derek
38th Student Design Competition Graduate Winner: ALICORN 2025 Unmanned Vertical Lift for Medical Equipment DistributionF-0078-2022-174915/10/2022
ABSTRACT
Jayasundara, Dilhara, Fishman, Spencer
Wireless Smart Contact Lenses Detect DiseaseTBMG-455424/1/2022
Having diabetes means a lifelong obligation of insulin shots and monitoring of blood glucose levels. But a team of researchers has developed a way to control the secretion of insulin just by wearing contact lenses.
Sensors Integrated in Clothing Monitor Heart RateTBMG-455334/1/2022
Stretchable, bendable “smart” textiles are poised to reshape clothes of all kinds, creating new opportunities for integrating advanced monitoring technologies into everyday items. Researchers are applying neuroscience and psychophysiology to build responsive technologies like those integrated in smart textiles. They found that wearable sensor systems don't seem to perform as well in monitoring heart rates as traditional electrodes.
SintzUSER, Jeneane
Developing a Customized Glucometer Using GreenPAKTBMG-397699/1/2021
Glucometers play an important role in managing a diabetic patient’s health issues. Typically, the patient inserts a disposable test strip into the meter, pricks their finger, loads a droplet of blood onto the test strip, waits a couple of seconds, and then receives a reading of the current blood glucose level.
UV Sensors for Wearables Are Flexible, SensitiveTBMG-397709/1/2021
To enable the development of wearable devices that possess advanced ultraviolet (UV) detection functions, scientists have created a new type of light sensor that is both flexible and highly sensitive. A wearable device, such as a T-shirt or watch that monitors the actual personal UV exposure throughout the day, would be a useful and more accurate guide for people seeking to avoid sun damage.
Achieving High Marks for Medical Device Makers: Ultrashort Pulse LasersTBMG-397659/1/2021
Reliability is vital for medical device manufacturers. To accommodate such high levels of dependability, device makers use quality process control and before-market and after-market traceability to ensure the highest level of integrity and compliance for their devices and instruments. This article addresses the challenging medical device marking concerns for device makers and shows how ultrashort pulse laser marking systems can solve this critical issue.
FPGA Technology for High-Speed Medical Image ProcessingTBMG-397689/1/2021
Detecting breast cancer early and minimizing false positives can make a critical difference in women’s healthcare. Through better detection, digital mammography can significantly improve radiology outcomes.
Bioprinted 3D Cardiac Patches Could Reverse Scar Formation After Heart AttacksTBMG-397679/1/2021
Cardiovascular diseases account for 32 percent of global deaths. Myocardial infarction, or heart attacks, play a large part in heart diseases and the necrosis of cardiac tissue after blood supply is decreased or stopped.
Highly Accurate Test Quantifies Antibodies Against SARS-CoV-2TBMG-397639/1/2021
Scientists have developed a rapid, highly accurate test to detect antibodies against the spike protein of SARS-CoV-2 in human serum, opening a new avenue for understanding the full extent of the pandemic and evaluating the effectiveness of vaccines.
Tiny Wireless Device Illuminates Neuron Activity in the BrainTBMG-397629/1/2021
Researchers are creating new tools for a method called optogenetics, which shines light at specific neurons in the brain to excite or suppress activity. Optogenetics experiments are aimed at increasing understanding of how the brain works, allowing scientists to develop and test potential cures for illnesses such as neurodegenerative diseases.
Coating Releases Antimicrobial PeptidesTBMG-397729/1/2021
In a proof-of-concept study, researchers have created a coating that can be applied to endotracheal tubes and release antimicrobial peptides that target infectious bacteria with specificity. The innovation could reduce upper-airway bacterial inflammation during intubation, a situation that can lead to chronic inflammation and a condition called subglottic stenosis, the narrowing of the airway by an accumulation of scar tissue.
Inside Story: Watson-Marlow Fluid Technology GroupTBMG-397588/24/2021
For surgical procedures requiring irrigation, pumps are one of the more significant medical device components, and pump selection is paramount to operational success. Watson-Marlow Fluid Technology Group (WMFTG) specializes in fluid management, offering over 60 years’ experience in high-quality components for medical devices. MDB spoke to Rodd Turnquist, National Sales Manager US, OEM Division, WMFTG, to find out more about selecting the best pumps for medical devices and accelerating time to market.
Wearable, All-in-One Health MonitorTBMG-395858/1/2021
Engineers developed a soft, stretchy skin patch that can be worn on the neck to continuously track blood pressure and heart rate while measuring the wearer’s levels of glucose as well as lactate, alcohol, or caffeine. It is the first wearable device that monitors cardiovascular signals and multiple biochemical levels in the human body at the same time.
Machine Learning Helps Detect Gait Problems in Multiple Sclerosis PatientsTBMG-395798/1/2021
Monitoring the progression of multiple sclerosis-related gait issues can be challenging in adults over 50 years old, requiring a clinician to differentiate between problems related to MS and other age-related issues. To address this problem, researchers integrated gait data and machine learning to advance the tools used to monitor and predict disease progression.
Wearable Device Captures Cancer Cells from BloodTBMG-396188/1/2021
Tumors can release more than 1,000 cancer cells into the bloodstream in a single minute. Current methods of capturing cancer cells from blood rely on samples from the patient — usually no more than a tablespoon taken in a single draw. Some blood draws come back with no cancer cells, even in patients with advanced cancer, and a typical sample contains no more than 10 cancer cells.
Facility Focus: Worcester Polytechnic InstituteTBMG-396148/1/2021
Worcester Polytechnic Institute (WPI) was founded in 1865 and is the nation’s third-oldest private technological university. Located in Worcester, MA, WPI fosters research in areas from tissue engineering and regenerative medicine, to exploration of the technological and policy issues surrounding cybersecurity, to studies of issues as diverse as firefighter health and security and the fire safety challenges of green buildings.
Nearly Pain-Free Microneedle PatchTBMG-396108/1/2021
Doctors often use blood samples to check for biomarkers of disease such as antibodies or cytokines indicative of inflammation seen in conditions such as rheumatoid arthritis and sepsis.
New Flexible and Highly Reliable SensorTBMG-386433/1/2021
Real-time health monitoring and sensing abilities of robots require soft electronics, but a challenge of using such materials lies in their reliability. Being elastic and pliable makes their performance less repeatable. The variation in reliability is known as hysteresis. Guided by the theory of contact mechanics, a team of researchers from NUS came up with a new sensor material that has significantly less hysteresis. This ability enables more accurate wearable health technology and robotic sensing.
Painless Paper Patch Test for Glucose Levels Uses MicroneedlesTBMG-386413/1/2021
Patches seem to be all the rage these days. There are birth control patches, nicotine patches, and transdermal medicinal patches, just to name a few. Now, a team of researchers at the Institute of Industrial Science, The University of Tokyo, have developed a patch of needles connected to a paper sensor for diagnosing conditions such as prediabetes. Luckily, this patch doesn't multiply the pain and discomfort of a single hypodermic needle. In fact, these microneedles are painless and biodegradable.
Six Tips for Ensuring Precise Compact Distance MeasurementsTBMG-385632/1/2021
In recent years, more and more compact linear distance measuring systems are being demanded by designers to fit into smaller and smaller footprint medical devices. In addition to fit, of course, the designed-in system must deliver to OEM manufacturers — and their ultimate customers — the high precision, quality, and repeatability requirements of the specific medical device.
Xenon Improves Properties of Maxillofacial and Orthopedic ImplantsTBMG-385462/1/2021
Tomsk Polytechnic University Tomsk Oblast, Russia
2021: Technology Trends and the Future of Medical DevicesTBMG-385492/1/2021
While the far-reaching effects of COVID-19 have introduced the world to a “new normal,” the greatest impact has been in healthcare. In the long term, it has forever shaped the future of healthcare delivery, while its immediate effect has been on medical technology — with a focus on digital devices and a shift toward a more collaborative product development process.
Sensors for ‘Smart’ Wound Bandage Track Healing, Immune ResponseTBMG-385542/1/2021
Researchers from Skoltech and the University of Texas at Austin have presented a proof-of-concept for a wearable sensor that can track healing in sores, ulcers, and other kinds of chronic skin wounds, even without the need to remove the bandages. The paper was published in the journal ACS Sensors.
Respirator 2.0: New N95-Alternative Introduces Sensors for a Better FitTBMG-385602/1/2021
Investigators from Brigham and Women’s Hospital and Massachusetts Institute of Technology have been working to design a better, reusable respirator that could serve as an alternative to an N95 respirator. In the latest iteration of their work, they have introduced sensors to inform the user if the respirator is on properly and whether the filters are becoming saturated. The team tested the respirator, known as the transparent, elastomeric, adaptable, long-lasting (TEAL) respirator, at the Brigham and at Massachusetts General Hospital (MGH), and reports a 100 percent success rate for fit testing among 40 participants, with feedback demonstrating exceptional fit, breathability, and filter exchange. Results are published in ACS Pharmacology & Translational Science.
4D Printing of Morphing StructuresTBMG-384942/1/2021
Soft robots and biomedical implants that reconfigure themselves upon demand are closer to reality with a new way to print shapeshifting materials. Researchers have developed a method to print objects that can be manipulated to take on alternate forms when exposed to changes in temperature, electric current, or stress.
Improved Polymer Electrode for Electronic SkinTBMG-385612/1/2021
Scientists have improved electrical conductivity in a polymer electrode for e-skin applications. Their approach is simple and cheap, but further enhancements are needed for the polymer to become a viable alternative to more expensive gold electrodes.
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