http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-6889454-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62B23-06 |
| filingDate | 2021-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-6889454-B1 |
| titleOfInvention | Nostril cover |
| abstract | PROBLEM TO BE SOLVED: To solve a problem of a conventional mask. 1) Exhaled air and clean air were mixed in the mask, and carbon dioxide and water were sucked in at the same time, which made me suffocate. 2) The outside air entered and the virus and pollen could not be completely filtered. 3) It was unpleasant because the inside of the mask was moistened by exhalation, and germs propagated and it was unclean. 4) There was discomfort due to the smell inside the mask due to exhalation. 5) The glasses were cloudy and dangerous. SOLUTION: A nose hole cover is attached between a mask and a face, and the nose hole cover is fixed to a face contact portion which opens facing the face and a mask for fixing a mask which opens facing the mask. The face contact part is in close contact with the face and seals the nose hole and the area around the nose hole, and the mask fixing part is sealed by joining the mask with an adhesive or fixing it with an O ring and a mask fixing groove. A partial filter is formed by the above-mentioned method, and the inside of the nasal passage cover becomes a nasal breathing chamber where only nasal breathing is performed, and the intake and exhalation of the nasal passage are ventilated. [Selection diagram] Fig. 1 |
| priorityDate | 2021-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.