Under the normalization of national nucleic acid detection, in order to improve the convenience and efficiency of nucleic acid sampling among residents in the jurisdiction and create a safer and more comfortable sampling environment for medical staff who have been sticking to the front line of nucleic acid detection for a long time, at present, some areas take nucleic acid sampling workstations as carriers, and the "15-minute nucleic acid sampling circle" is designed with high standards and high quality, so as to create an integrated intelligent nucleic acid sampling service model, which will bring more security to residents in surrounding communities, office workers, passers-by and other different groups.

Workflow of nucleic acid sampling room

The nucleic acid sampling workstation is equipped with triple biosafety protection of positive pressure, filtration and sterilization, and is designed by intelligent human-computer interaction. Sampling area, temperature measuring area, sample temporary storage area, medical waste area and leg storage area are reasonably divided.

When sampling, the positive pressure fresh air system is turned on, and the indoor air pressure can always be 30pa higher than the outdoor air. At the same time, it has the function of intelligent pressure stabilization, which effectively isolates the external virus aerosol. At the same time, the system is equipped with a real-time pressure digital display device, which can automatically give an audible and visual alarm for abnormal pressure.

After the double filtration system was started, the filtration efficiency of 0.3μm particles reached 99.999%, which made the carriage reach a certain cleanliness. When some filter elements need to be replaced, the automatic alarm will give a prompt.

Before and after sampling, the intelligent sterilization system can automatically sterilize the sampling cabin through ultraviolet regular sterilization function. At the same time, the cabin is equipped with an infrared human body induction protection system module, which can automatically turn off the disinfection function when the human body enters to protect the medical staff from ultraviolet radiation.

Nucleic acid sampling chamber detection unit

Zhongke detection

CMA qualification for various clean site testing items, and inspection and sampling ability for clean room testing. It can provide clean engineering testing services for different clean environments such as hospital operating room, blood ward, ICU ward, cosmetics workshop, disposable hygiene (medical) products production workshop, electronics workshop, food factory, pharmaceutical workshop, electronics workshop, biosafety laboratory, animal laboratory, and various experiments related to cleaning.

Equipment in the nucleic acid sampling workstation (hand sterilizer, ultraviolet disinfection system, etc.). ) for virus sterilization function test. Intelligent induction hand sterilizer can sterilize the hand contact surface at all times, which not only avoids the exposure of workers, but also avoids the risk of cross-infection of people in line. The ultraviolet regular disinfection function of the intelligent disinfection system can be detected before and after sampling to ensure the safety of medical staff.

Execution standard for detection of nucleic acid sampling booth

GB50346-20 1 1 Technical Specification for Biosafety Laboratory Construction

GB5059 1-20 10 code for construction and acceptance of clean rooms.

Detection content of nucleic acid sampling room

Temperature, relative humidity, noise, lighting, static pressure difference, air exchange times, cleanliness