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Technology

What is the first FDA-approved cardiac stent specifically designed to grow and expand with infants and young children?

Technology

What implantable system was the first to university-developed medical device to receive FDA 510(k) clearance?

PRIME Project Launches to Strengthen Nitinol Supply Chain

Five leading companies in the medical device industry have launched the PRIME project — a strategic initiative dedicated to advancing the consistency, scalability, and performance of...

Soft Brainstem Implant Delivers High-Resolution Hearing

A team at EPFL’s Laboratory for Soft Bioelectronic Interfaces has developed a soft, thin-film auditory brainstem implant. The device uses micron-scale platinum electrodes embedded in silicone, forming a pliable array just a fraction of a millimeter thick. Read on to learn more.

Pipette Activates Individual Neurons

Researchers have developed a new type of pipette that can deliver ions to individual neurons without affecting the sensitive extracellular milieu. Controlling the concentration of different ions can provide important insights into how individual brain cells are affected and how cells work together. Read on to learn more.

Wound Dressings Made of Drug-Releasing Polymers

Electrospinning has been used to produce polymer fibers containing the well-known antibacterial drug metronidazole. The mats formed could potentially be used as wound dressings, thanks to an...

Genetic Delivery System Targets Lungs to Treat Cancer, Cystic Fibrosis

Scientists have made a key breakthrough for treating respiratory diseases by developing a new drug-delivery system that transports genetic therapies directly to the...

Ultra Selective Aptamers Bind to Specific Molecules

Inspired by the way viruses attach to cells, scientists have developed a method for engineering ultra-selective aptamers. These synthetic molecules bind to specific targets like viral...

Flexible Hydrogel Could Improve Drug Delivery for Post-Traumatic Osteoarthritis Treatment

Researchers have created a new hydrogel to improve drug delivery for treating post-traumatic osteoarthritis (PTOA). The hydrogel, which is designed to...

Regulatory

In May 2004, FDA issued a guidance document that reclassified certain dental implants from Class III to Class II, thereby reducing regulatory burdens while maintaining safety standards. What type of dental implants were...

Technology

In April 2004, FDA approved what kind of system allows to treat epilepsy?

Novel Leadless Pacemaker Prevents Invasive Surgeries

Researchers have created a groundbreaking prototype for a new kind of leadless pacemaker designed for both children and adults. The innovative micropacemaker would be the first fully...

A Bionic Hand that Can Grip Like a Human

Johns Hopkins University 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.

Prosthetic Hand Adjusts Its Grasp

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. Read on to learn more.

Miniature Intra-Bone Implants Promote Healing

Research engineers are developing smart implants that can both monitor and promote healing in fractured bones. Read on to learn more.

New Implant May Help Patients Regenerate Their Own Heart Valves

Georgia Tech researchers have created a 3D-printed heart valve made of bioresorbable materials and designed to fit an individual patient’s unique anatomy. Once implanted, the valves will be absorbed by the body and replaced by new tissue that will perform the function that the device once served. Read on to learn more.

Medical Implants: Zwitterions Coating Could Prevent Blood Clotting

Zwitterions sound likes a distant cousin of Twitter (X), but in fact they are a common macromolecule found in human cells. Scientists at the University of Sydney are also now using zwitterions to create materials that could stop blood clots from forming in medical devices and implants. Read on to learn more.

Technology

March 3rd is recognized as World Hearing Day. One of the most significant medical device innovations for hearing impairment is the cochlear implant. In what year was the first commercially available multi-channel cochlear implant...

Minuscule Robots Provides Targeted Drug Delivery

In the future, delivering therapeutic drugs exactly where they are needed within the body could be the task of miniature robots.

Nano Drug-Delivery System Improves Drug Development

A team of researchers has created an innovative drug-delivery system with potential to improve drug development. The drug-delivery system is a coordination network composed of only metal...

Sensitive Ceramics for Robotics, Prosthetics

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. Read on to learn more.

Soft, Bioelectronic Sensor Implant Monitors Brain

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. Read on to learn more.

Bioprinting Method Replicates Heart Tissues

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. The breakthrough science focused on replicating heart tissues, bringing research closer to generating functional, bioprinted organs. Read on to learn more.

FDA Approves Medtronic's Adaptive DBS System for Parkinson's

FDA has approved Medtronic’s BrainSense™ Adaptive deep brain stimulation (aDBS) and BrainSense™ Electrode Identifier (EI) for the treatment of Parkinson’s disease. Medtronic...

Panther Life Sciences Partners with BioForge to Accelerate Development and Manufacturing of Microarray Patches

Panther Life Sciences, which develops shelf-stable treatments to deliver better health for all, has formed a strategic alliance...

Cardiology

In 1952, what device was successfully implanted in a human, making medical history?

Prosthetic Material Could Help Reduce Infections from Intravenous Catheters

Published in the journal Scientific Reports, researchers have created realistic, skin-like replicas made of Ecoflex, a type of silicone rubber that can potentially serve as a platform to evaluate risks of bacterial infections from intravenous catheters and test wearable sensors, among other biomedical applications. Read on to learn what the study found.

A Tabletop Robot May Revolutionize Physical Therapy Delivery

Mohammad Habibur (Habib) Rahman, Director of the BioRobotics Laboratory at the University of Wisconsin-Milwaukee, and his team have been developing a portable, assistive robotic arm that therapists can use to assess and treat patients whether or not they are not in the same location.

Bioinspired Capsule Pump Drugs into Walls of GI Tract

Researchers have developed an ingestible capsule that releases a burst of drugs directly into the wall of the stomach or other organs of the digestive tract. This capsule could offer an...