Professor at the university of Tokyo in Japan to dye GuLongFu GuanGuYi and Osaka university professor leadership of a team, successfully developed a gel has good biological compatibility of organic growth circuit. The circuit USES rejection and inflammatory response to the human body of tiny new conductive gel materials as electrodes, with a very thin polymer film to make organic transistors and integrated circuits, increase the resulting sensor can be implanted in the body for a long time. Study, the use of this technology, very weak electrical signals for heart disease place can also measure stability.

The main characteristic of the sensor is the use of the soft gel electrode and high electrical conductivity and adapt to the human body, can be embedded in the body for a long time, the weak electrical signals to achieve organic growth, as the next generation of medical equipment can also be used in surgery of disposable sensor. Due to the use of the biological potential can work long in the body of the plate type measuring sensor, even should be directly attached to the human body organs and rarely cause inflammation, make the diseased organ to implement inspection under the condition of minimum load. Researchers believe that the results of the study on the early detection and treatment of the disease, and the application of the next generation of medical equipment in various fields is of great significance.

With the rapid development of science and technology, the sensor has been applied in the daily life of all kinds of information measurement. Especially in recent years, with wearable sensors to measure the size of the activities on behalf of the physiological information increase rapidly, has entered into the health care, medical treatment and nursing, etc. In the medical field, implantable sensor is more and more be taken seriously. Sensor implanted in the body, not only can help the body to work properly, can also be found in advance and prevent diseases. At present, heart pacemakers, implantable electronic devices inside the body such as the artificial ear has been widely used, but due to the body's immune system against foreign objects will be rejected, long-term implanted electronic devices to a steady job very difficult. Now, implantable electronic devices are made of high hardness of silicon materials, researchers are developing the next generation has a higher affinity to the body and a soft organic material as an alternative.