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Plasma-based two-way breathing purification equipment

A breathing purification device and plasma technology, applied in the field of medical and sanitary products, can solve problems such as poor filtering effect, and achieve the effects of improving killing efficiency and ensuring safety

Inactive Publication Date: 2020-07-10
HUAZHONG UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above defects or improvement needs of the prior art, the present invention provides a plasma-based two-way respiratory purification device, the purpose of which is to use plasma to kill viruses in both directions inhaled and exhaled gases, thereby solving the problem of using masks Technical problem with poor filtration of exhaled air

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  • Plasma-based two-way breathing purification equipment

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Embodiment Construction

[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0026] Such as figure 1 shown, where figure 1 The left side of is the external environment, figure 1 The right side of is the position of the human face when worn. A two-way breathing purification device based on plasma. When worn, one side of the device is placed in the external environment, and the other side is attached to the face of the human body. The structure of the device is the seco...

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Abstract

The invention discloses plasma-based two-way breathing purification equipment, and belongs to the technical field of medical and sanitary products. The equipment includes a plasma generation module, first filter devices and second filter devices; the plasma generation module is used for corona discharge to generate plasma, and the plasma inactivate viruses in an external environmental airflow anda human body exhaled airflow passing through the plasma generation module; the two first filter devices are used to absorb harmful gas generated after the external environmental airflow and the humanbody exhaled airflow react with the plasma; the first filter devices also absorb microorganisms in the external environmental airflow and the human body exhaled airflow; and the two second filter devices are attached to the first filter devices to absorb particulate dust and suspended matter in the external environmental airflow and the human body exhaled airflow. From the perspective of green, economical and sustainable development, the equipment uses the plasma to perform two-way disinfection on the inhaled and exhaled gas, not only prevents uninfected wearers from being infected by the air,but also prevents viruses exhaled by infected persons from polluting surrounding air.

Description

technical field [0001] The invention belongs to the technical field of medical and hygiene products, and more specifically relates to a plasma-based two-way respiratory purification device. Background technique [0002] The "new type of pneumonia" epidemic that broke out in December 2019 has posed a serious threat to the people of the whole country. As the epidemic continues to worsen, masks have become an important line of defense for people to isolate viruses and protect their own safety. At the same time, since masks are disposable consumables, the daily consumption of masks under the epidemic is huge. However, in the face of a large demand for masks, both the production and distribution links are overwhelmed. All of a sudden, masks have become a scarce commodity. Many countries use masks as strategic materials for unified production and distribution, and large areas of the epidemic area are out of stock. At the same time, masks, which are disposable items, have to be d...

Claims

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Application Information

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IPC IPC(8): A61L9/22B01D46/00A41D13/11
CPCA61L9/22B01D46/0028B01D46/0036B01D46/0027A41D13/11A61L2209/14B01D46/56
Inventor 鲜于斌李宜阳
Owner HUAZHONG UNIV OF SCI & TECH
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