| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8364b69d3fe3e78cd42d63bca57d6c98 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2202-0225
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-0666
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-0622
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-0683
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-3331
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-0216 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-0683
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-0616
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-0622
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-0666
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-208
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-209 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M16-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M16-06 |
| filingDate |
2020-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_20f6e1890d53b8be21713ce460f93981 |
| publicationDate |
2022-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2022241536-A1 |
| titleOfInvention |
Vent and aav assembly |
| abstract |
A patient interface to deliver a flow of air at a positive pressure to ameliorate sleep disordered breathing includes a seal-forming structure forming at least a portion of a plenum chamber pressurizable to a therapeutic pressure and a vent and AAV assembly. The vent and AAV assembly is configured to regulate flow therethrough to (1) provide a vent flow path when pressure in the plenum chamber is above a predetermined magnitude and (2) provide a breathable flow path when pressure in the plenum chamber is below the predetermined magnitude or not delivered. The vent and AAV assembly includes an AAV member including at least one flap portion structured and arranged to regulate flow through at least one first opening and at least one second opening. The at least one flap portion includes a plurality of vent holes therethrough. |
| priorityDate |
2019-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |