Browse Topic: Medical equipment and supplies
An invention that uses microchip technology in implantable devices and other wearable products such as smart watches can be used to improve biomedical devices including those used to monitor people with glaucoma and heart disease.
A team of researchers has developed self-powered, wearable, triboelectric nanogenerators (TENGs) with polyvinyl alcohol (PVA)-based contact layers for monitoring cardiovascular health. TENGs help conserve mechanical energy and turn it into power.
Research engineers are developing smart implants that can both monitor and promote healing in fractured bones. When installed at the fracture site, these implants, which are constructed using shape memory alloys, can stiffen or relax in a continuously controlled manner that optimizes bone healing.
Engineers have developed a pioneering prosthetic hand that can grip plush toys, water bottles, and other everyday objects like a human, carefully conforming and adjusting its grasp to avoid damaging or mishandling whatever it holds.
Medical equipment designers rely on rupture disk devices for pressure relief and pressure release of gases and liquids for essential diagnostic, life safety, and analytical instrumentation. However, the challenge of time faces medical device OEM product designers; how do we get a custom solution in an acceptable timeframe?
Advances in artificial intelligence (AI), machine learning (ML), and sensor fusion drive robotics functionality across many applications, including healthcare. Ongoing innovations in high-speed connectivity, edge computing, network redundancy, and fail-safe procedures crucial to optimizing robotics opportunities. The emergence of natural language processing and emotional AI functionality are poised to propel more intuitive, responsive, and adaptive human-machine interaction.
University of Sydney, Sydney, Australia
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.
You can probably complete an amazing number of tasks with your hands without looking at them. But if you put on gloves that muffle your sense of touch, many of those simple tasks become frustrating. Take away proprioception — your ability to sense your body’s relative position and movement — and you might even end up breaking an object or injuring yourself.
Every year, more than 5 million people in the United States are diagnosed with heart valve disease, but this condition has no effective long-term treatment. When a person’s heart valve is severely damaged by a birth defect, lifestyle, or aging, blood flow is disrupted. If left untreated, there can be fatal complications.
A team of engineers is on a mission to redefine mobility by providing innovative wearable solutions to physical therapists, orthotic and prosthetic professionals, and individuals experiencing walking impairment and disability. Co-founded by Ray Browning and Zach Lerner, Portland-based startup Biomotum, aims “to empower mobility by energizing every step” through their wearable robotics technology.
Researchers are developing soft sensor materials based on ceramics. Such sensors can feel temperature, strain, pressure, or humidity, for instance, which makes them interesting for use in medicine, but also in the field of soft robotics.
Researchers at the University of California, Irvine and New York’s Columbia University have embedded transistors in a soft, conformable material to create a biocompatible sensor implant that monitors neurological functions through successive phases of a patient’s development.
On December 13, 2024, the U.S. Food and Drug Administration (FDA) notified the Medical Device Innovation Consortium (MDIC) of their final approval of the MDIC Report on the MedAccred Accreditation and Audit Program for Contract Sterilizers (Final Report). FDA inspections of firms, such as contract sterilizers, are pursuant to Title 21-Food and Drugs, Chapter 9 – Federal Food, Drug, and Devices, Part A-Drugs and Devices, Section 21 USC 360: Registration of producers of drugs or devices, Subsection (h) Inspections.1 The FDA notification is the culmination of a pilot study initiated by the Performance Review Institute (PRI) in 2023 in collaboration with MDIC and the FDA to evaluate PRI’s MedAccred Sterilization Audit and Accreditation Program of contract sterilizers. The agency confirmed that MedAccred is as an acceptable audit approach that may be leveraged for regulatory purposes as well as supplier oversight.
Researchers at University of Galway have developed a way of bioprinting tissues that change shape as a result of cell-generated forces, in the same way that it happens in biological tissues during organ development.
Fused Deposition Modeling (FDM) is a widely recognized additive manufacturing method that is highly regarded for its ability to create complex structures using thermoplastic materials. Thermoplastic Polyurethane (TPU) is a highly versatile material known for its flexibility and durability. TPU has several applications, including automobile instrument panels, caster wheels, power tools, sports goods, medical equipment, drive belts, footwear, inflatable rafts, fire hoses, buffer weight tips, and a wide range of extruded film, sheet, and profile applications.. The primary objective of this study is to enhance the FDM parameters for TPU material and construct regression models that can accurately forecast printing performance. The study involved conducting experimental trials to examine the impact of key FDM parameters, such as layer thickness, infill density, printing speed, and nozzle temperature, on critical responses, including dimensional accuracy, surface quality, and mechanical
A team led by Emily Davidson has reported that they used a class of widely available polymers called thermoplastic elastomers to create soft 3D printed structures with tunable stiffness. Engineers can design the print path used by the 3D printer to program the plastic’s physical properties so that a device can stretch and flex repeatedly in one direction while remaining rigid in another. Davidson, an assistant professor of chemical and biological engineering, says this approach to engineering soft architected materials could have many uses, such as soft robots, medical devices and prosthetics, strong lightweight helmets, and custom high-performance shoe soles.
The emergence of data-driven healthcare promises predictive and preventive care through enhanced data integration and analytics. This trend means that medical device companies must navigate challenges related to data privacy and operational efficiency while transitioning to a data-centric approach. Artificial intelligence (AI) is spearheading this shift toward hyper-personalized medicine, enabling precision treatments based on genetic profiles and predictive analytics for early disease detection. Advancements in telemedicine, AI, wearable technology, and data analytics, are reshaping how care is delivered, making it more accessible, personalized, and efficient in 2025.
In the holiday movie The Grinch, makeup artists are reported to have spent several hours each day encasing Jim Carrey’s face with prosthetics to create the iconic grumpy, green-furred creature. Such elaborate prosthetics, often made possible by materials like silicone rubbers, may have now found an unexpected yet beneficial biomedical engineering application, according to a new study from Texas A&M University.
The use of platinum-iridium (PtIr) alloys for pins and electrodes in medical devices is growing substantially in applications such as cardio and neuromodulation devices. In this article, pens are defined as those used in feedthroughs for ceramic implants, generally straight wire with specific cutoff features on the ends, and electrodes are defined as those providing direct electrostimulation to tissues, which are essentially wires that have additional features machined into them. The benefits and features discussed herein, using additive manufacturing (AM), also apply to other types of PtIr components, where the end pieces can be fabricated from different preforms besides wires. The ongoing miniaturization of implantable and insertable devices is magnifying the need for controlling the bulk metal material consistency. Cost is always an important issue as well.
In recent years, metal additive manufacturing has emerged as a transformative technology, impacting traditional manufacturing processes across industries. Its ability to create complex geometries and customized parts with unprecedented precision has propelled it to the forefront of innovation in engineering and design. However, when compared to traditional manufacturing techniques, materials produced through 3D printing often exhibit inferior fatigue properties under cyclic loading conditions. This discrepancy significantly limits their widespread application as structural load-bearing components. The challenge lies in addressing the poor fatigue properties commonly attributed to the presence of micro voids induced during the current printing process procedures. Improving the fatigue performance of 3D printed materials and components has thus become a crucial research focus.
Researchers have helped create a new 3D printing approach for shape-changing materials that are likened to muscles, opening the door for improved applications in robotics as well as biomedical and energy devices.
Two years ago, a medical professional approached scientists at the University of Tabriz in Iran with an interesting problem: Patients were having headaches after pacemaker implants. Working together to investigate, they began to wonder if the underlying issue is the materials used in the pacemakers.
Sterilization plays a vital role in the use of medical devices. Prior to the 1980s, most medical products were reusable and required sterilization or disinfection between uses. The advance of contagious diseases has raised some concerns over the risks of reusable medical devices, spurring the medical device manufacturing industry to develop disposable, single-use versions of many medical instruments.
A study at Mayo Clinic suggests that an hourglass-shaped stent could improve blood flow and ease severe and reoccurring chest pain in people with microvascular disease. Of 30 participants in a phase 2 clinical trial, 76 percent saw improvement in their day-to-day life. For example, some participants who reported not being able to walk around the block or up a flight of stairs without chest pain were able to do these ordinary physical activities at the end of a 120-day period.
A new handheld, sound-based diagnostic system can deliver precise results in an hour with a mere finger prick of blood. The researchers used tiny particles they call functional negative acoustic contrast particles (fNACPs) and a custom-built, handheld instrument or acoustic pipette that delivers sound waves to the blood samples inside.
Researchers have created a portable device that can detect colorectal and prostate cancer more cheaply and quickly than prevailing methods. The team believes the device may be especially helpful in developing countries, which experience higher cancer mortality rates due in part to barriers to medical diagnosis.
Wearable devices that use sensors to monitor biological signals can play an important role in health care. These devices provide valuable information that allows providers to predict, diagnose, and treat a variety of conditions while improving access to care and reducing costs.
Duke University Durham, NC
University of Utah Salt Lake City, UT
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.
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.
University of Central Florida Orlando, FL
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.
When a physician injects a patient with medication from a glass vial, they want to know that the drug inside that vial is sterile and stable. That’s where Genesis Packaging Technologies comes in. Genesis Packaging Technologies, formally a division of the West Company, was founded in 1946. Today, Genesis is a one of the leaders in the science and technology of parenteral vial sealing and residual seal force testing.
This specification covers insecticides for use in disinsection of aircraft as required on international passenger flights.
Electrosurgery has revolutionized the field of medicine, offering precise and efficient methods for tissue cutting, coagulation and ablation. With advancements in technology, new trends are emerging and pushing the boundaries of what’s possible in surgical interventions. Among these trends, pulsed field ablation (PFA) stands out as a promising technique with the potential to redefine electrosurgical procedures. In this blog, we’ll delve into the current trends in electrosurgery, with a special focus on pulsed field ablation.
Did you know that pythons initially hold onto their prey with their sharp, backward-curving teeth? Medical researchers have long been aware that these teeth are perfect for grasping soft tissue rather than cutting through it, but no one has yet been able to put this concept into surgical practice.
Scientists have developed an innovative wearable fabric that is flexible but can stiffen on demand. Developed through a combination of geometric design, 3D printing, and robotic control, the new technology, RoboFabric, can quickly be made into medical devices or soft robotics.
Researchers have shown that twisted carbon nanotubes can store three times more energy per unit mass than advanced lithium-ion batteries. The finding may advance carbon nanotubes as a promising solution for storing energy in devices that need to be lightweight, compact, and safe, such as medical implants and sensors.
A new bioink has been designed for engineering human skin constructs using norbornene-pullulan-based hydrogels. The researchers introduced a novel photocrosslinkable bioink designed for engineering human skin constructs, based on thiol-norbornene-pullulan (N-PLN) formulations combined with various crosslinkers.
Nagoya University Nagoya, Japan
When wounds happen, we want them to heal quickly and without complications, but sometimes infections and other complications prevent it. Chronic wounds are a significant health concern affecting tens of millions of Americans.
In the quest to develop lifelike materials to replace and repair human body parts, scientists face a formidable challenge: Real tissues are often both strong and stretchable and vary in shape and size.
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