Sensors & Wearables

From the Editor — Reimagining Digital Health Devices: FDA’s New Precertification Model

When digital devices and technologies became the rule rather than the exception, FDA had to rethink its regulatory framework and evaluation process for...

Wearable Sensor Could Detect Depression in Young Children

Anxiety and depression are surprisingly common among young children. But it can be hard to detect these conditions, known as “internalizing disorders,” because the symptoms are...

Wearable Soft Sensor Could Help Children Born Prematurely

Researchers have developed a soft, non-toxic wearable sensor that unobtrusively attaches to the hand and measures the force of a grasp and the motion of the hand and fingers. It...

Paper Sensors Remove the Sting of Diabetic Testing

A technique that enables biologically active enzymes to survive the rigors of inkjet printing presents a promising alternative to routine blood screening exams faced by diabetic patients. A...

New Products & Services

Image Sensor Testing Presto Engineering, San Jose, GA has developed a custom, computer-controlled testing solution that illuminates sections of CMOS image sensors wafers in turn. Integrating the results enables the...

Simple Urine Test Could Diagnose Bacterial Pneumonia

A nanoparticle-based technology could be used to improve the speed of diagnosis. This type of sensor could also be used to monitor whether antibiotic therapy has successfully treated the...

Biosensors: Bringing Diagnosis to the Point of Care

Biosensors and point-of-care devices are poised to change the delivery of healthcare. Biosensor technology can be used in cheap, disposable point-of-care devices, or it can be used to provide...

Photonic Radiation Sensors Survive Huge Doses Undamaged

Landmark test results suggest a promising class of sensors can be used in high-radiation environments and to advance important medical, industrial, and research applications.

Insight Into Swimming Fish Could Lead to Robotics Advances

The constant movement of fish that seems random is actually precisely deployed to provide them at any moment with the best sensory feedback they need any to navigate the world,...

Better bandage promotes powerful healing

A new, low-cost wound dressing could dramatically speed up healing in a surprising way. The method leverages energy generated from a patient’s own body motions to apply gentle electrical pulses at...

Wearable Artificial Kidney

Scientists have developed a new urea sorbent that could accelerate progress toward the development of a lightweight, wearable artificial kidney with the potential to make dialysis more convenient, comfortable and...

Smart Wheelchair Seats, Prosthetics

A smart seat cushion uses changes in air pressure to redistribute body weight and help prevent the painful ulcers caused by sitting for long periods of time in a wheelchair.

Simple Stickers May Save Lives of Heart Patients

Heart surgery can be traumatic for patients. Having to continuously monitor your status without a doctor when you are back home can be even scarier. Imagine being able to do that with a simple...

Feeling the Pressure with Universal Tactile Imaging

Researchers have developed a new approach to pressure distribution measurement using tactile imaging technology.

Contact Lens Patch Treats Eye Disease

A contact lens patch with microneedles could provide a painless and efficient alternative to current methods of treating eye diseases such as glaucoma and macular degeneration.

Skin Sensor Could Improve Life for a Million Hydrocephalus Patients

A new wireless, Band-Aid-like sensor could revolutionize the way patients manage hydrocephalus and potentially save the U.S. health care system millions of dollars. A...

Silk + Nanotubes = Biomedical Devices

According to new research, silk combined with carbon nanotubes may lead to a new generation of biomedical devices and so-called transient, biodegradable electronics.

Micro Devices Deliver Big Blood Results

RMIT UniversityMelbourne, Australiawww.rmit.edu.au When you’re working with a fluid as hypersensitive as blood, it pays to have specialists on board.

2018 Create the Future Design Contest: Medical Category Winner

IMPLANTABLE SENSOR TECHNOLOGY PLATFORM FOR ADVANCED PROSTHETIC CONTROL The Implantable Myoelectric Sensor (IMES) system transmits localized myoelectric signals simultaneously from...

Sugar-Powered Sensor Detects, Prevents Disease

Researchers at Washington State University have developed an implantable, biofuel-powered sensor that runs on sugar and can monitor a body's biological signals to detect, prevent and diagnose...

Quantum Dots Monitor Brain Activity

Luminescent quantum dots are finding new and exciting applications in current nano-science research, including improved solar energy collectors, LEDs, and quantum computers. A recent thrust from the U.S....

Flexible Organic Sensor Acts as Self-Powered Heart Monitor

Self-powered devices that can be fit directly on human skin or tissue have great potential for medical applications. They could be used as physiological sensors for the real-time...

2018 Medical Winner: An Implantable Sensor Technology Platform for Advanced Prosthetic Control

The 16th annual “Create the Future” Design Contest for engineers, students, and entrepreneurs worldwide, sponsored by COMSOL, Inc., and Mouser...

Retinal Prosthesis Stimulates Nerve Cells

Fabricated using inexpensive and widely available organic pigments used in printing inks and cosmetics, an artificial retina was developed that consists of tiny pixels like a digital camera sensor on a...

Color-Changing Contact Lens Could Enhance Monitoring of Eye Treatments

A drug-delivering contact lens changes color as the medication is released into the eye. The researchers fabricated a color-sensitive contact lens using molecular...

Wearable Device Fights High Blood Pressure

A team has developed a wearable blood pressure monitor, designed to continuously monitor his blood pressure at home. The Tactile Blood Pressure Imager (TBPI) is worn on the wrist, over the radial...

A New Generation of Artificial Retinas Based on 2D Materials

University of Texas at Austin,Austin, TXwww.utexas.eduSeoul National University,Seoul, South Koreawww.useoul.edu Scientists report they have successfully developed and tested the...

Collaborative Robots Fill Automation Gaps For Medical Device Manufacturers

When small and mid-sized medical device manufacturers envision a robot, many think of either huge industrial robots working in fenced-off areas in large factories or...

Flexible Microrobots for Medical Tasks

A team of researchers has developed an integrated fabrication process that enables the design of soft robots on the millimeter scale with micrometer-scale features. To demonstrate the capabilities of their...