You are here: Home » PTI Stories » National » News
Business Standard

'Smart wristband to monitor health, environment'

Press Trust of India  |  New York 

Scientists have developed a plastic wristband with a to smartphones, that will enable the next-generation of personal health and

The technology, described in the journal Microsystems & Nanoengineering, could be added to watches and other that monitor heart rates and physical activity.

"It's like a but has a that can count particles, so that includes blood cells, bacteria and organic or inorganic particles in the air," said Mehdi Javanmard, an at Rutgers University-in the US.

"Current wearables can measure only a handful of physical parameters such as heart rate and exercise activity," said Abbas Furniturewalla, of the study.

"The ability for a to monitor the counts of different cells in our bloodstream would take personal health monitoring to the next level," Furniturewalla said.

The plastic wristband includes a flexible circuit board and a with a channel, or pipe, thinner than the diameter of a human hair with gold electrodes embedded inside.

It has a circuit to process electrical signals, a for digitising data and a module to transmit data wirelessly.

Blood samples are obtained through pinpricks, with the blood fed through the channel and blood cells counted.

The data are sent wirelessly to an with an app that processes and displays data, and the technology can also work in iPhones or any other

In the field, offices and hospitals, health professionals could get rapid blood test results from patients, without the need for expensive,

Blood cell counts can be used to diagnose illness; low red blood cell counts, for instance, can be indicative of internal bleeding and other conditions.

"There is a whole range of where blood cell counts are very important," Javanmard said.

"Abnormally high or low white blood cell counts are indicators of like leukemia, for example," said Javanmard.

Next-generation wristbands could be used in a variety of biomedical and environmental applications, he said.

Patients would be able to continuously monitor their health and send results to physicians remotely.

"This would be really important for settings with lots of air pollutants and people want to measure the amount of tiny particles or dust they are exposed to day in and day out," Javanmard said.

"Miners, for example, could sample the environment they are in," he said.

(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)

First Published: Tue, August 07 2018. 14:00 IST
RECOMMENDED FOR YOU