On October 23, the new new new coronavirus nucleic acid testing base in Guangling District with a total investment of about 18 million yuan was officially delivered. "Once put into use, we can carry up to 10,000 nucleic acid tests per day." Zhang Youjiang, head of the Cdron Control and Inspection Section of the Guangling District CDC, said.
Due to the limitations of the original district-level nucleic acid testing laboratory in the district due to factors such as small volume and insufficient equipment, the daily nucleic acid testing volume can only reach more than 4,000 copies in the case of seamless docking and 24-hour non-stop.
In order to further improve the public health service capacity of Guangling District, continue to do a good job in normalizing epidemic prevention and control, and implement the "four early" measures for normalized prevention and control, in early September this year, Guangling District began to prepare for the construction of a new secondary biosafety laboratory - a nucleic acid testing base of more than 600 square meters and a base office area of more than 200 square meters.
The new base is located on the second floor of the former Municipal Center for Disease Control and Prevention, with only 15 million yuan of equipment investment, including reagent preparation room, sample preparation room, amplification analysis room, disinfection and sterilization room, report room and other rooms required for nucleic acid detection experiments, as well as electronic touch screen purple lamp control system, 3 micro-autoclaves, 10 biosafety cabinets, 10 nucleic acid extraction instruments, 25 fluorescence quantitative CYCLErs and other high-end advanced equipment.
"You see, this ultraviolet lamp control system can be connected to the PC end and the mobile phone end, and the ultraviolet disinfection lamp can be visualized and centralized management and control, so as to achieve comprehensive disinfection at a fixed time." Zhang Youjiang told the author that there is also this micro-autoclave, which autoclaves the waste at 121 degrees and 30 minutes to ensure the biosecurity of the laboratory. "Previously we only had 1 unit, autoclaving took two hours at a time, and during the epidemic, it was overloaded, but now there are 3 units to meet the needs of special periods."
In addition to sterilization, how to ensure the biosecurity of staff? It is understood that the laboratory has a separate logistics channel, a number of microcomputer chain transmission windows, buffer rooms, the use of the upper and lower lines of the tissue airflow, and the use of high-power air conditioning units in accordance with the regulations. Among them, the microcomputer chain transmission window is set to open the double door, and when one door is opened, the other door is automatically closed, which greatly reduces the risk of infection when the goods are transmitted. The temperature control effect of the high-power air conditioning unit is much better than the original machine, "staying in the laboratory for 6 hours and then coming out, you should never get wet again." Inspector Xu Yue said.
"The requirements of the second-level biosafety laboratory are very high, and we also consulted Professor Xie Jingxin, a biosafety expert at the Provincial Center for Disease Control and Prevention, on the issue of planning and design. In the afternoon consultation, Professor Xie gave feedback on the revision in the evening. Zhang Youjiang introduced that the accelerated construction of the laboratory is also thanks to the construction team of the "Big Oak Group", whether it is more than 20 drawing modifications and improvements, or the later intensification of construction, thanks to their support.
It is understood that since the official entry into construction on September 20, the construction team composed of nearly 100 people has compressed the original planned construction period of more than 40 days to more than 20 days, and quickly completed the demolition, decoration, equipment procurement and installation, heating and other work. "It's an old building and the demolition was tricky and it took us a week to complete the demolition. After the internal construction, the professional quality of the workers is very demanding, our team has 32 professional types of work, most of them have participated in the relevant construction of the laboratory. Jiang Long, the person in charge of the contractor, introduced.
Talking about why they can complete the task in a relatively short period of time, Jiang Long told the author that they have implemented both the shift mechanism and the continuous shift mechanism, and the maximum number of workers on the spot can reach 60, "The workers are concentrated in nearby hotels, which is convenient to speed up the rush and also bring convenience to the prevention and control of the epidemic." In order to be completed and delivered as soon as possible, we also asked the equipment supplier to expedite and pay the expedited logistics costs out of their own pockets. ”
(Source: Guangling District People's Government website) [Submissions, regional cooperation, please send a private message or send a 3613378752 #qq.com within 24 hours to reply. 】