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Disinfecting and decontaminating device for PCR laboratory

A decontamination and laboratory technology, which is applied in the fields of disinfection and decontamination devices and plasma disinfection and decontamination devices, can solve the problems of unsatisfactory nucleic acid source pollution effects and long irradiation time, and achieve short disinfection and decontamination time , wide application and simple structure

Pending Publication Date: 2021-10-26
奥明(杭州)基因科技有限公司
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  • Claims
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AI Technical Summary

Problems solved by technology

However, the effect of ultraviolet light on the removal of nucleic acid source contamination in the laboratory is not ideal
It is often required that the distance between the ultraviolet lamp tube and the working area is within 60-90cm, and the irradiation time is long, and in many cases it needs to be irradiated overnight, which brings additional risks to the safe operation of the PCR laboratory

Method used

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  • Disinfecting and decontaminating device for PCR laboratory
  • Disinfecting and decontaminating device for PCR laboratory
  • Disinfecting and decontaminating device for PCR laboratory

Examples

Experimental program
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Embodiment 1

[0020] In embodiment 1, the liquid phase plasma host 10 of the sterilization and decontamination device of a kind of PCR laboratory, such as Figure 4 As shown, the liquid-phase plasma host 10 includes a water tank 18 containing a partition 16 and a top plate 17, the top plate 17 is equipped with a plasma conveying device 19, and the bottom end of the plasma conveying device 19 is equipped with an exhaust device 20. A channel 21 with a filter membrane is installed on the top of the plasma delivery device 19, and the channel 21 is connected to four nano-jet nozzles (3, 4, 5, 6) through an exhaust pipeline.

[0021] In Example 1, the left and right sides of the water tank 18 included in the liquid-phase plasma host 10 of the disinfection and decontamination device of a PCR laboratory are respectively equipped with 30 cm × 30 cm nano-array microelectrodes 22 and 23, the Nano-array microelectrodes 22 and 23 are electrically connected with controller 11, external power supply 12 an...

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Abstract

The invention discloses a disinfecting and decontaminating device for a PCR laboratory. The disinfecting and decontaminating device is characterized in that a nano spray head is mounted on a case, the nano spray head is connected with a plasma outlet, provided with a nano filter membrane, of a liquid-phase plasma host through a gas delivery pipe, liquid-phase plasma is excited by two parallel nano array microelectrodes, and a reaction medium is ultrasonic atomized nano water drops. When the nano spray head is arranged in a box body, only objects in the box body are disinfected and decontaminated; and when the nano spray heads are arranged outside the box body, each area of the PCR laboratory can be disinfected and decontaminated, experimental equipment is not influenced, treatment after disinfection and decontamination is not needed, and safety and high efficiency are achieved. The device can be operated and controlled through a wireless panel and can be started and stopped at any time, a worker can complete the whole disinfection and pollution removal process outside the PCR laboratory, and the situation that the disinfection and pollution removal process of the laboratory is not thorough due to the fact that the device is turned off in normal time and in emergency situations is avoided.

Description

technical field [0001] The invention relates to a disinfection and decontamination device for a PCR laboratory, in particular to a plasma-based disinfection and decontamination device, belonging to the technical field of PCR laboratory equipment. Background technique [0002] With the advancement of the prevention and control of the new crown virus epidemic, domestic tertiary hospitals, infectious disease hospitals, county (district) level and above disease control institutions, customs and qualified county hospitals have established PCR laboratories. The biggest feature of nucleic acid detection reaction is that it has a large amplification ability and high sensitivity, but it is easy to be contaminated during the operation, and a very trace amount of pollution can cause false positives. Therefore, disinfection and decontamination of PCR laboratories have become important tasks in laboratory safety management and quality management: on the one hand, it is to kill surviving ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L2/22A61L2/24F24F3/163F24F8/133F24F8/95
CPCA61L2/22A61L2/24F24F8/95F24F8/133F24F3/163A61L2202/15A61L2202/25A61L2202/14F24F2110/65
Inventor 李春艳王瓯晨
Owner 奥明(杭州)基因科技有限公司
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