Materials/​Biomaterials

AI Approach Takes Optical System Design from Months to Milliseconds

A team of researchers at Penn State have devised a new, streamlined approach to design metasurfaces, a class of engineered materials that can manipulate light and other forms of electromagnetic radiation with just their structures. This rapid optimization process could help manufacture advanced optical systems like camera lenses, virtual reality headsets, holographic imagers and more, the team said. Read on to learn more.

Liquid Metal Composite Material Enables Recyclable, Flexible, and Reconfigurable Electronics

Electronic waste is piling up around the world at a rate that far outpaces recycling efforts, partly because it’s so costly and time-consuming to recover useful materials from discarded gadgets. Read on to see what this conundrum inspired a team at the University of Washington to create.

Ensuring Fatigue Resistance of Polymer Welds for Medical Devices

As medical devices continue to evolve, the durability of polymer welds will remain a critical factor in product performance. Early assessment of fatigue resistance using methods like HACS analysis, combined with an understanding of materials and processes, will allow manufacturers to create more robust, reliable devices. Read on to learn more.

Case Study: RenAM 500Q Powers Mass Production of Medical Components for Permedica

For many years, the medical industry has used additive manufacturing to develop low-volume parts, such as medical prototypes, bespoke implants, and surgical implants and aids. Global engineering technologies company, Renishaw, has collaborated with medical devices specialist, Permedica, to develop AM processes for the mass production of medical components in the healthcare industry. Read on to learn more.

Material Choices That Make or Break Manufacturability in Miniaturized Medical Devices

Medical devices are shrinking rapidly while becoming more complex. Sensors, processors, optics, and connectivity are now routinely packed into form factors that would have been impractical just a decade ago. While this miniaturization unlocks new clinical value, it also exposes a persistent design challenge: many of the materials still being specified were developed for an earlier era of electronics. Read on to learn more.

From the Editor

In December, we asked Medical Design Briefs’ readers to cast their ballot to choose from our eight Products of the Month the technology they felt was the most significant new introduction to the design engineering community in 2025. This year, our winner reflects the industry’s need to lower costs and minimize material usage. Read on to learn the winner of the 2025 Medical Design Briefs’ Readers’ Choice Products of the Year.

Exhibitor Presentation: Avient Expands Portfolio of Healthcare Material Solutions

Avient Corporation, an innovator of materials solutions, returns to MD&M West this week as both an exhibitor and presenter. The company will highlight its...

Product Demonstration: Indium Corp. to Feature Precision Gold Solder Solutions at MD&M West

Indium Corporation is featuring its high-reliability AuLTRA® MediPro gold solder solutions at MD&M West. The MediPro is a family of...

Product of the Month

See the product of the month: SABIC's LNP™ and EXTEM™ thermoplastic resin grades engineered for compact medical components requiring high thermal and electrical performance.

Shrinking Materials Hold Big Potential for Smart Devices

Wearable electronics could be more wearable, according to a research team at Penn State. The researchers developed a scalable, versatile approach to designing and fabricating wireless, Internet-enabled electronic systems that can better adapt to 3D surfaces. Read on to learn more.

Highly Sensitive Wearable Pressure Sensors Inspired by Cat Whiskers

This bioinspired design marks a significant step toward development of eco-friendly and highly sensitive wearable sensors, with broad potential in sports analytics and biomedical monitoring. Read on to learn more.

Force Measurement, Material Testing for Critical Orthopedic Components

Ensuring accuracy by force measurement and material testing is a necessary requirement in most every industry, especially orthopedic and medical parts manufacturing where the highest quality control is crucial. Read on to learn more.

Specialty Thermoplastics for Medical Tubing Address PFAS, Processing, and System Cost Challenges

Two promising options are polyetherimide resins and PEI-siloxane copolymers. These specialty thermoplastic materials not only are formulated without fluorine but also deliver desirable properties such as high heat and chemical resistance and low friction. Read on to learn more about them.

Stretchable Waveguides Maintain Stable Transmission Even When Bent

Stretchable waveguides maintain efficient, stable signal transmission of surface plasmon polaritons even when bent, twisted, or stretched. These plasmonic waveguides could make...

New Products and Services

See the new products and services, including Syensqo's medical-grade polyphthalamide; non-PFAS low-retention additives for pipette tips from Avient; Binder's expanded M8 connector portfolio; fiber laser marking systems for UDI and traceability codes from FOBA; and more.

Electronic Fiber Provides Stretchable Sensing

EPFL researchers have engineered a fiber-based electronic sensor that remains functional even when stretched to over 10 times its original length. The device holds promise for smart textiles, physical rehabilitation devices, and soft robotics. Read on to learn more about it.

Videos of the Month

See the videos of the month, including one on using microfluidic devices for gene therapy; one on resisting antibiotic resistance; one on a humanoid robot surgeon; and more.

Multifunctional ANF/Mxene-Enhanced Hydrogels for Flexible EMI Shielding and Wearable Sensing Applications

Researchers from Harbin Institute of Technology and their collaborators have developed a multifunctional polyelectrolyte hydrogel reinforced with aramid nanofibers (ANFs) and MXene nanosheets, achieving outstanding performance in absorption-dominated electromagnetic interference (EMI) shielding and wearable sensing. Read on to learn more.

Conductive Hydrogel Holds Promise for Implants

A team of scientists has developed a soft polymer hydrogel that can conduct electricity as well as metal can. Read on to learn more.

OEM Toll Processing Advances High-Value Products

Toll processing (or toll manufacturing) involves a manufacturer processing customer-supplied materials or parts for a predetermined fee. The customer retains ownership of the materials, while the toll provider applies specialized technologies, equipment, and expertise to deliver the finished components. Read on to learn more about it.

Advances in Polyimide Tubing for Next-Generation Medical Devices

Minimally invasive and interventional platforms increasingly demand smaller profiles, tighter tolerances, and components that maintain performance under thermal, chemical, and mechanical stress. Polyimide (PI) has emerged as a workhorse within these parameters. Read on to learn why.

New Material Extends Life of Orthopedic Implants

A pioneering liquid metal combination is shaping up as a potential secret weapon in the global fight against antimicrobial resistance and promises to outlast existing implant materials.

Product of the Month

See the product of the month: Evonik's clinical-grade version of its recombinant collagen-like protein platform for medical device development. Read on to learn more about it.