New device developed to diagnose babies without blood test: The DONG-A ILBO

ByLance T. Lee

May 19, 2022

A prototype “smart pacifier” has been developed by a group of 10 researchers, including nine Koreans, to help diagnose the disease in babies without drawing their blood. This is one of the first steps taken to market smart pacifiers that track health conditions used to check on babies in real time.

Comprised of 10 researchers from Washington State University, Georgia Institute of Technology and Wichita State University in the United States and Pukyong National University in South Korea , the international research team published a thesis in the journal Biosensors and Bioelectronics on Monday, demonstrating that sodium and potassium levels in infants measured by the smart pacifier are as accurate as those found in a scan involving a blood test. . These indicators tell healthcare providers how dehydrated premature babies are.

The research group added a small sensor to a normal pacifier. Once a baby picks it up, the sensor gets data from the saliva, which is transmitted to smartphones and other devices in real time over Bluetooth so healthcare providers can check it right away.

Associate Professor Kim Jong-hoon of Washington State University, corresponding author of the thesis in question, said he wanted to remove wires connected to babies in neonatal intensive care units to measure heart rate , respiratory rate, body temperature and blood pressure. . He plans to expand clinical testing and add a sensing element to the device to monitor body temperature, glucose levels and other types of electrolytes.

Bo-Mi Im [email protected]


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