Monitor Measures Disease Markers

A wearable health monitor can reliably measure levels of important biochemicals in sweat during physical exercise. Read on to learn more about the 3D-printed monitor.

Sweat Sensor Wristwatch for Real-Time Monitoring

A unique wristwatch contains multiple modules, including a sensor array, a microfluidic chip, signal processing, and a data display system to monitor chemicals in human sweat. It can...

Wearable Ultrasound Patch Enables Continuous, Noninvasive Monitoring of Cerebral Blood Flow

Engineers have developed a wearable ultrasound patch that can offer continuous, noninvasive monitoring of blood flow in the brain. The soft and stretchy patch can be comfortably worn on the temple to provide three-dimensional data on cerebral blood flow — a first in wearable technology.

Optical Sensor Enables Continuous Noninvasive Glucose Sensing

A team has discovered new aspects of glucose’s infrared signature and have used this information to develop a miniaturized optical sensor only 5mm in diameter that could one day be used to provide continuous non-invasive glucose monitoring in diabetes management.

Automated Extrusion: Changing a Tubing Profile During Production

Technology in the medical field is constantly evolving and often requires an extensive array of medical-grade tubing in a variety of materials and thicknesses. Custom extrusion tooling can enable manufacturers to produce an unparalleled range of the highest quality medical tubing in the industry and address considerations such as improving the manufacturing process, product performance, or meeting specific customer requirements.

Sensors Measure Uric Acid Levels

Researchers have invented sensor-based noninvasive medical devices to make the monitoring and treatment of certain physiological and psychological conditions timelier and more precise.

Microfluidic Chip Tests Drug Sensitivity

Researchers have developed an integrated microfluidic chip (BSI-AST chip) for rapid AST from positive blood cultures (PBCs).

Wearable Sensor Makes Continuous Analysis of Sweat Possible

Made with a laser-modified graphene nanocomposite material, a wearable device can detect specific glucose levels in sweat for three weeks while simultaneously monitoring body temperature and pH levels.

Real-Time Guidable-Tip Wire Aids in Surgically Treating Strokes

According to the World Health Organization, strokes are the leading cause of disability and the second-leading cause of death worldwide. One-fourth of people over 25 can expect to experience one during their lifetime.

Flexible Sweat Sensor Based on Photonic Cellulose Nanocrystal

Researchers have reported a sustainable, insoluble, and chiral photonic cellulose nanocrystal patch for calcium ion (Ca2+) sensing in sweat.

Sensor Detects Early-Stage Parkinson’s

An electrochemical sensor detects Parkinson’s disease at different stages. The device was fabricated using an ordinary 3D printer and proved capable of early diagnosis, also serving as a model for the identification of other diseases.

Superhydrophobic Biosensor Measures Sweat Vapors on the Body

Wearable sensors can be used to monitor a person’s perspiration rate and provide information about the skin, nervous system activity, and underlying health conditions. Some sweat cannot be measured with current sensors.

Highly Sensitive Biosensor Detects Extremely Small Changes in Tears, Blood

Researchers from Japan have developed a novel, wireless, parity-time symmetry-based bioresonator that can detect minute concentrations of tear glucose and blood lactate.

Sensor Detects Heavy Metals in Sweat

Researchers have developed a portable sensor made of simple materials to detect heavy metals in sweat, which is easily sampled. The sensor is simple in terms of the materials used to make it and the...

Analyzing Sweat via Microelectronic Fibers for Noninvasive Health Monitoring

The fiber could lead to fiber-based smart clothes that provide greater versatility in functions, larger sensing areas, and greater comfort.

Wearable Belt with Sensors Accurately Measures Heart Failure 24/7

Heart failure is a progressive clinical syndrome characterized by a structural abnormality of the heart, in which the heart is unable to pump sufficient blood to meet the body’s requirements.

Novel Patching Material for Bone Defects

Scientists have discovered a new type of bone repairing material that could be used to more precisely fix bone defects. The bioresponsive ceramic interacts with an enzyme found in blood to be...

‘Smart’ Necklace May Track Health Through Sweat

A team of researchers has demonstrated a battery-free, wireless biochemical sensor that detected the blood sugar — or glucose — humans excrete from their skin when they exercise.

Smartphone Clip-On Detects Zika in Blood

Researchers have developed an instrument that can be clipped on to a smartphone to rapidly test for Zika virus in a single droplet of blood.

Understanding Titanium’s Biocompatibility

Scientists used photoelectrochemical measurement and x-ray photoelectron spectroscopy to clarify the source of titanium’s biocompatibility when implanted into the body, as with hip replacements...

Microchip Detects Prostate Cancer Markers

Measuring devices that perform disease tests simply and quickly from small amounts of blood, urine, saliva, and other bodily fluids are extremely important for accurate diagnosis and verifying the...

Rapid COVID-19 Improves Response to Future Outbreaks

A new COVID-19 test could have a huge social and economic impact and completely change the response in the travel and leisure industries. The project is looking to create a handheld...

Biosensor Monitors Disease Severity

Hokkaido University scientists and colleagues have designed a prototype biosensor that detects levels of ATP and lactates in a patient’s blood.

Single-Use Sensor Strips Detect Cerebrospinal Fluid Leaks

A single-use sensor strip can be used with a circuit board.

Needle-Free Device Collects Blood Samples

A new technology offers a needle-free, painless and easy-to-use method for collecting blood samples.

Technology Enables Needle-Free Glucose Monitoring

A needle-free technology allows people with diabetes to measure blood sugar levels without having to stick a needle into their fingertips.

Smartphone Platform Gives Early Warning for Cancer

A new platform provides visual detection analysis for lung cancer and ketosis/diabetes via different testing probes.

Noninvasive Test Detects Cancer Cells

A diagnostic nanoparticle can reveal the presence of cancerous proteins.

Licking a Tootsie Roll® Sensor to Monitor Health

The candy was used as an electrode to detect salt and electrolyte levels in saliva.