Diapers integrated 'smart' sensor

In order to help parents who have little children avoid the need to change the diaper for "pet" many times, scientists at the University of Tokyo (Japan) has developed a system of single-use organic sensors The first in the world is inside the diaper, able to tell the babysitter every time the diaper gets wet and needs to be replaced.

Professor Someya side product diaper "smart"

Unlike conventional medical sensors (using silicones and relatively hard materials that are uncomfortable for the user), the new sensor system uses organic materials and is printed with technology. inkjet. In particular, flexible plastic is printed on a plastic film, transmitting information and receiving energy over a wireless network, at a cost of just a few yen.

Team leader, Professor Takao Someya, said the prototype smart diaphragm is capable of tracking moisture, pressure, temperature and other phenomena that cause changes in resistance. But here, his team will find ways to adjust to help the system reduce its power consumption before launching.

Not only for baby diapers, this flexible sensor system can also be integrated into adult diapers, for those who lose control of the urinary system and the elderly, reducing the burden on the doctor. or nursing care for patients. This product is expected to sell well in Japan, where the population grows.