The United States develops smart skin, which is expected to replace hospital monitors

According to Singapore’s Lianhe Zaobao, the monitoring instruments used in hospitals are mostly cumbersome and complicated, which brings a lot of inconvenience to patients and doctors. Now, the intelligent “skin” developed by Professor Rogers and others at the University of Illinois, materials science, perhaps Can solve similar troubles.

The intelligent "skin" is actually an ultra-thin electronic device, the main part of which consists of sensors, electronic components, power supplies and light-emitting elements that are compressed into an ultra-thin layer with a thickness of only one hair. It can be attached to the skin like a tattoo, measuring heart rate and other vital signs, and can also be used as an electronic bandage to accelerate wound healing and even bring touch to the prosthetic device.

The best electrode currently used for hospital monitoring is a gel-coated adhesive pad. However, many people, especially those with sensitive skin, develop a rash after using such an electrode. This problem can be solved by using intelligent "skin", which has a mechanical property that matches well with the mechanical properties of natural skin.

After testing, the researchers found that the intelligent "skin" can work on the upper limbs, neck, forehead, cheeks and chin of the subject for 24 hours without irritating the skin. The device measures the thigh muscles and heart and other related activities. The signal is in agreement with the signal measured with conventional bulky electrodes, conductive gels, and the like.

Researchers believe that smart "skin" is expected to replace conventional hospital monitoring instruments in the future. Their next step will be to integrate the various components in the smart “skin” and add wireless Internet access to the smart “skin”.

The US "Science" magazine published a paper on the 12th to introduce this achievement.

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