Portable self-cleaning breathing assistance and purification system and application thereof

Abstract

The invention provides a portable self-cleaning breathing assistance and purification system and an application thereof, and belongs to the technical field of breathing assistance and air purification. The portable self-cleaning breathing assistance and purification system comprises an air filter, a battery, a control mainboard, a fan, a negative pressure sealing plate, a power switch, an air inlet, a clean air inlet and an exhaled air exhaust outlet. The components are minitype components, so that a user can wear the system; through these components, the system can effectively assist a user in breathing, purifies intake air by the user and improves the breathing quality; and the system has a self-cleaning function.

Description

technical field [0001] The invention discloses a portable self-cleaning respiratory auxiliary purification system for carrying around and an application thereof, belonging to the technical field of respiratory assistance and air purification. [0002] Background technique [0003] China is the first country in the world to use masks. In ancient times, people in the court began to cover their mouths and noses with silk scarves in order to prevent dust and breath pollution. If the house is unclean, everyone will cover their noses and pass by." So masks began to appear in the Chinese court in the early 13th century. At the end of the 19th century, advocated by German pathologist Ledecchi, masks began to be used in the field of medical care. In the early 20th century, due to the large-scale influenza, masks became a must-have item for the public for the first time. In 2003, a "SARS" almost made masks out of stock for a time, and the use and popularization of masks reached a ...

AI Technical Summary

Problems solved by technology

Fine particles may cause heart disease, lung disease, respiratory disease, and reduce lung function. Therefore, there is a very high risk for sensitive groups such as the elderly, children, and those who have already suffered from heart and lung diseases.

On the other hand, all masks currently on the market have air side leakage, that is, unfiltered air is directly inhaled by the user through the parts where the mask does not fit the user's face. Therefore, according to the current environmental conditions and the performance of the masks on the market Due to limitations, we urgently need a mask with small breathing resistance, comfortable wearing, side leakage prevention, light weight, hygienic wearing, easy maintenance, and self-cleaning function, which can be suitable for different groups of people in daily life.

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