We all know that at the hospital, those lying on the bed, the more serious patients are equipped with some medical equipment for the monitoring of vital signs, such as heart rate, pulse, blood pressure and other data can be clearly displayed . These figures are extremely important because they are the important basis for doctors to judge whether their condition is good or bad. Today, it is routine to measure the patient's vital signs during treatment and care. Continuous monitoring of vital signs of the body is also very helpful for early detection of abnormalities in the body. However, at the present time, these monitoring devices need to be in direct contact with human skin. This can result in inconvenient measurements, poor accuracy of measurement results, and high cost of testing equipment for different patients. The advent of this new technology has made it possible to monitor skin-based vital signs without contact However, the emergence of a new technology a day ago could solve these problems because it allows doctors to get vital sign data without touching the patient's skin. According to Digital Trends, researchers at Cornell University in the United States published an RFID (radio frequency identification) tag in the journal Nature Electron to monitor human life characteristics. When used, the tag attaches to the fabric antenna while the antenna is placed near the skin, such as a shirt pocket or cuffs. Obviously, this non-invasive monitoring method is "gentle", so the patient no longer needs to deal with wires, electrodes and other things. Developed by Edwin Kan, a professor of electrical and computer engineering and a graduate student at Xiaonan Hui, RFID tags employ a technique called near-field coherent sensing that directly transforms the patient's external and internal motions into radiofrequency signals. After being received by the RFID reader, the signal is transmitted to the computer for data analysis. The advent of this new technology has made it possible to monitor skin-based vital signs without contact With multiple tests, this new technology has achieved the desired level of performance in monitoring vital signs. It is understood that in the future it may be possible to create a low-cost system for simultaneous monitoring of vital signs for multiple people for use by hospitals. It is worth mentioning that Hui said that RFID chips and antennas are powerful and will be made into wearable devices in the future. It is perhaps not surprising that if one day the patient is wearing clothing, he can collect vital signs data directly and display it on the phone. Freestanding Bath Shower Mixer Free Standing Bath Mixers,Freestanding Bath Shower Mixer,Free Standing Bath Shower Mixer,Waterfall Freestanding Bath Taps Kaiping City Yibiao Sanitary Ware Co., Ltd. , https://www.faucetsaoli.com