Fuxibao technology epidemic prevention for you to analyze the role of sensors in the epidemic

    The pneumonia epidemic caused by New Coronavirus has cast a shadow over the Spring Festival in the year of Geng Zi. The medical equipment represented by infrared temperature detector has become an important equipment to win the epidemic prevention and control war. Medical products such as ventilator, monitor, oxygen generator and negative pressure ambulance play an important role in rescuing critical patients and suppressing the spread of virus. In these instruments, sensors play a key role in perception.

 

    At present, the prevention and control of the epidemic situation of covid-19 pneumonia has achieved initial results, and the work of resuming production has been carried out in an orderly manner. The "hard core power" of science and technology is everywhere. It is the main functional parts and basic products of information technology that undertake the task of data collection.

 

    As the basic technology of collecting all kinds of epidemic data, the key role of sensor is incomparable, and it is irreplaceable when applied to various prevention and control measures and scenarios.

 

    

 

    It is produced through medical instruments and equipment. Taking ear temperature gun and forehead temperature gun which are out of stock in the market as an example, the core component is MEMS thermopile detector. The infrared thermoimager used for temperature screening needs uncooled focal plane infrared detector.

 

    In the production process of medical mask production line, optical fiber sensor plays an indispensable role in monitoring and control.

 

    Pathological detection mainly needs chemical sensors and biosensors. Chemical and biosensors use bioactive materials (enzymes, proteins, DNA, antibodies, antigens, biofilms) to obtain information (mainly body fluids), which is of great significance for the diagnosis and exclusion of disease. The physiological parameter monitoring mainly includes non-contact point and surface temperature monitoring sensor, contact temperature monitoring (thermistor principle), respiratory monitoring (silicon piezoresistive principle, piezoelectric film principle), bioelectrode sensor for ECG, EEG and EMG monitoring, home or medical blood pressure meter (gauge pressure sensor), pulse blood oxygen monitoring (near infrared sensor), etc.

 

    As a sensor enterprise, we should adjust our thinking from the epidemic situation, that is, pay attention to infrastructure and talents. A company with limited strength can be integrated into an industrial group to give full play to the influence of the industrial chain.