http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102422627-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A41D2400-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2239-0471 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A41D13-1192 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62B18-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62B18-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N59-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62B18-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62B18-084 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62B23-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62B7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A41D13-1107 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62B18-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62B23-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A41D13-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62B18-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N59-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62B7-12 |
| filingDate | 2020-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-102422627-B1 |
| titleOfInvention | Personal breathing apparatus with negative and positive pressure adjustable structure |
| abstract | The present invention relates to a personal breathing apparatus, and specifically, external air or purified, sterilized, heated/cooled air is supplied through a suction hole to maintain the facial space in a positive pressure state, or a facial space through a discharge hole in the positive pressure state. It relates to a personal breathing apparatus having a structure in which negative and positive pressures can be adjusted so that the space can be protected from viruses and bacteria by promoting air circulation by creating a negative pressure state, The specific solution of the present invention is, "A pad 100 is formed on the inside of the front side for close contact with the forehead in a rounded shape so that it can be closely attached to the forehead of the wearer's head, and the suction hole 110 and the discharge hole 120 are vertically formed on the upper surface of the pad 100, respectively. It is provided through and on the outside is formed a shape maintenance fixing board 130 of a round shape to maintain the shape of the pad 100 and fix it on the forehead, and on the back side, it is coupled with both ends of the shape maintenance fixing board 130 to the wearer The body 10 provided with an elastic band 140 for elastically fixing and maintaining the head of the body 10, and the pad 100 and the shape maintenance fixing board 130 is fixedly coupled between the long downward extension and the wearer's A personal breathing apparatus having a structure capable of adjusting negative and positive pressures including a see-through shield portion 20 while being rounded on both sides to cover the entire face and forming a facial space 200 between the face and, The shield unit 20 is a personal breathing apparatus having a structure capable of adjusting negative and positive pressures, including those in the form of being rounded inward from the periphery of the wearer in the downward direction to surround the chin of the wearer; The facial space 200 includes a personal breathing apparatus having an adjustable structure for negative pressure and positive pressure, including receiving external air from the suction hole 110 and maintaining a positive pressure state; The facial space 200 is a personal breathing apparatus having a structure capable of adjusting negative pressure and positive pressure including maintaining a negative pressure state by discharging air to the discharge hole 120; The facial space 200 discharges air to the discharge hole 120 to maintain a negative pressure state, and includes an antibacterial filter 210 at the end of the shield 20 to remove indoor air from the facial space 200 . ) a personal breathing apparatus having a structure that can control negative and positive pressure, The facial space 200 receives external air from the suction hole 110 and maintains the positive pressure state, and through the discharge hole 120, the facial space 200 is circulated in a negative pressure state. A personal breathing apparatus having a structure capable of adjusting negative and positive pressures, including to facilitate palpation; A personal respirator having a structure capable of adjusting negative and positive pressures, which includes an antibacterial filter unit 210 comprising a cover unit 211 and a filter unit 212 at the end of the shield unit 20; The cover part 211 is formed of any one material of polypropylene (POLYPROPYLENE), polyethylene terephthalate, polyethylene terephthalate glycol, polycarbonate, elastomer (ELASTOMER), and silicone (SILICONE) negative pressure and positive pressure controllable structure A personal breathing apparatus having a The filter unit 212, A manganese-based catalyst is used to decompose ozone, and a manganese-based nanofiber prepared by electrospinning a solution in which a polymer and a manganese-based catalyst is dissolved is coated on a panel network, and the solution is 3 to 20 wt% of a polymer, manganese-based It consists of 15-25 wt% of catalyst and 65-72 wt% of solvent, and the diameter of the manganese-based nanofibers is 5nm-150μm, and when the manganese-based nanofiber is coated, silver nanoparticles or titanium dioxide particles are added. As a constitutional feature of "a personal breathing apparatus having a structure capable of controlling negative and positive pressures, including those The present invention has the effect of blocking viruses or bacteria floating and circulating in the air as well as the basic effect of blocking droplets that are directly scattered, and enables stable living indoors without any obstacles to communication or breathing. |
| priorityDate | 2020-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.