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A technology of equipment and protective net, applied in the field of protective nasal filter equipment, to achieve the effect of preventing smog, eliminating psychological barriers, and good concealment
Active Publication Date: 2021-08-13
怀平生物科技(江苏)有限公司
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[0004] The present invention provides a protective nasal filter device, which can effectively solve the problem that the existing masks cover half of the face in the background technology, so that people can meet the identification requirements, use more materials, and many people resist wearing them. Nasal congestion in the nose has become a problem that people urgently need protective tools
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[0037] Example: such as Figure 1-6 As shown, the present invention provides a technical solution, a protective nasal filter device, comprising a first plug rod 1, a second plug rod 2, a second plug rod 2 is installed on one side of the first plug rod 1, a first plug rod 2 The bottoms of the stopper rod 1 and the second stopper rod 2 are equipped with filter protection components 4;
[0038] The filter protection assembly 4 includes an upper filter screen 401, a threaded connection ring 402, a filter cartridge 403, a protective net plate 404, a retaining ring 405, a lower filter screen 406, a connecting shaft 407 and a fixed cushion 408;
[0039]The inner side of the bottom of the first stopper rod 1 and the second stopper rod 2 is glued with an upper filter screen 401, and the inner side of the bottom of the first stopper rod 1 and the second stopper rod 2 is screwed with a threaded connection ring 402. The first stopper rod 1 and the second stopper rod 2 are hollow tubular ...
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Abstract
The invention discloses protective nasal filter equipment. The protective nasal filter equipment comprises a first plug rod and a second plug rod, wherein the second plug rod is mounted on one side of the first plug rod; and filter protection assemblies are mounted at the bottoms of the first plug rod and the second plug rod. According to the protective nasal filter equipment, an upper filter screen, a threaded connecting ring, a filter cartridge, a protective screen plate, a baffle ring, a lower filter screen, a connecting shaft and a fixed soft cushion are arranged, a rotating disc is screwed outside an external threaded ring, and the first plug rod is plugged in a nostril, so that external air enters the filter cartridge through the protective screen plate, and then is adsorbed and blocked by activated carbon in the filter cartridge, pollutants and droplets in the air are absorbed and blocked, and the protection effect can be achieved effectively; and the protective nasal filter equipment is arranged in nostrils, is not easy to see, is good in concealment, is convenient to use in public places, replaces a mask, plays a role in filtering air sucked into the nose, can also prevent haze, pollen, catkin, dust and viruses from entering respiratory tracts, and can eliminate the psychological barrier caused by wearing the mask at the same time.
Description
technical field [0001] The invention relates to the technical field of nasal protection, in particular to a protective nasal filter device. Background technique [0002] In daily life, people are prone to respiratory problems, which threaten their health. Some viruses are also easy to spread through the respiratory tract. In order to prevent the spread of external diseases, people usually choose to wear masks to cover their mouths and noses. Filter pollutants and droplets in the air, thereby reducing the spread of disease and respiratory problems; [0003] However, the existing masks cover half of the face, so that people can be easily identified, and there are many materials used, so many people resist wearing them. Therefore, the nasal congestion that is stuffed in the nose has become a protective tool that people are badly in need of. Contents of the invention [0004] The present invention provides a protective nasal filter device, which can effectively solve the prob...
Claims
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Application Information
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