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

A breathing assistance and purification system technology, applied in the direction of respiratory protection devices, fire rescue, life-saving equipment, etc., can solve problems such as reducing lung function

Inactive Publication Date: 2015-10-14
左国刚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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 th

Method used

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

Examples

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Effect test

Embodiment

[0053] Choose a mask shell with fixed shape and two open ends. The shell is made of three layers of high-density air-permeable non-woven fabric, which are respectively a protective layer, a filter layer, and a support layer. The material of the protective layer is spun cotton non-woven fabric, the material of the filter layer is melt-blown non-woven fabric, and the material of the supporting layer is needle-punched non-woven fabric. The openings of the mask shell are all cut by ultrasonic waves. The large opening end fits the user's face, nose bridge, and chin. The nose bridge cushion pad is arranged on the inner surface where it fits the user's nose bridge, and an adjustable and fixed pad is provided on the outer surface. The shape of the nose bridge is fixed, the large opening end is turned outward, parallel to the user contact surface, and a layer of silicone is provided on the contact part with the user; the surface of the cover around the small opening end is a wavy surfa...

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PUM

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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 ...

Claims

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Application Information

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IPC IPC(8): A62B7/10
CPCA62B7/10
Inventor 不公告发明人
Owner 左国刚
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