Reusable efficient virus isolation device

Abstract

The invention relates to the technical field of virus isolation and ventilation equipment in the respiratory science industry of labor protection products, in particular to a reusable efficient virus isolation device. The device comprises a mask, and a wearing part is arranged on the mask; the mask comprises a flexible power supply unit, a miniature boosting conversion unit, a sealing unit, a flexible field emission unit and a film filter disc. The flexible power supply unit, the micro boost conversion unit, the flexible field emission unit and the film filter are all arranged in the sealing unit; the flexible field emission unit comprises a flexible micro-cone array cathode and a flexible anode, an elastic breathable insulating layer is arranged between the flexible micro-cone array cathode and the flexible anode, and the flexible anode is attached to the film filter; the flexible power supply unit is in circuit connection with the miniature boost conversion unit, and the miniature boost conversion unit is in circuit connection with the flexible micro-cone array cathode and the flexible anode. The mask is compact in structure and small in initial resistance, viruses adsorbed on aerosol and incapable of being filtered out by a traditional mask can be filtered out, and personal safety is guaranteed.

Description

technical field [0001] The invention relates to the technical field of respiratory science industry of labor protection products, in particular to a reusable high-efficiency virus isolation device. Background technique [0002] At present, for preventive measures, the diameter of droplets is 1-5μm, and the distance of transmission generally does not exceed 1.5m. Therefore, it is customary to use 2m as a safe distance to prevent the spread of droplets. At the same time, wearing a good mask can provide effective protection. . However, the virus can be adsorbed on tiny suspended matter in the air, forming a virus-carrying aerosol and floating to a distant place, causing long-distance transmission. Traditional masks do not have the ability to completely block viruses in aerosols. At present, measures such as reducing the use of central air conditioning and increasing natural ventilation are generally used to reduce the possibility of virus transmission through aerosols, but for...

AI Technical Summary

Problems solved by technology

However, the disinfection equipment described in the content of the invention is complex and bulky, and is only suitable for air disinfection in large areas and large areas; 2) Chinese patent (patent number 202020171718.8) "a mask for isolating viruses and bacteria" A mask that disinfects the air inhaled by the human body by a cavity filled with porous ceramic particles soaked in disinfectant

However, the disinfectant composition contained in the mask described in the summary of the invention will increase the humidity of the inhaled air, which is not conducive to the normal breathing of the human body. In addition, the bactericidal components in the disinfectant will enter the breath, causing harm to the human body, and it is not suitable for daily long-term use. use

[0004] At present, there are few effective blocking methods for viruses attached to aerosols. The existing common prevention and control methods are still maintaining a safe distance and ensuring air circulation, etc., which cannot completely and effectively isolate and prevent and control viruses.

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