| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7a79a7677fc46be7e83ab1f3e065ed31 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2202-064
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-123
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2206-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2206-11 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M15-0081
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M15-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F42-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F42-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M15-0066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M15-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M15-0023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24F7-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24F47-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M15-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M15-00 |
| filingDate |
2020-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c96ec011c5dfccc584df4aea48f6433f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_825bd0a90fc4bb7571637cd9eee4ae92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67d3e8fa3c5a8a198637c6e1c87a5d76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_952c08979d86b8f5d76ba170c7bd93d8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc0008fd7d2d8df747d213cb8ddf5a74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0c81bb22e0238b92d7fe07fd8ea53ac
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b898f6918e9172b4254f7eeb635aa0f |
| publicationDate |
2021-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3911389-A1 |
| titleOfInvention |
Dry powder inhaler device |
| abstract |
Dry powder inhalers are described. The dry powder inhaler includes an air inlet, a reservoir and an airway assembly. A mouthpiece airway is connected to a first airway of the airway assembly. An airway head is attached to the airway assembly and it extends into the reservoir cavity. In certain embodiments, the airway head has a sharpened or beveled edge. At least one airway assembly opening is present in the airway assembly for connecting the reservoir cavity to the first airway. Methods for dispensing dry powder into an airway of a dry powder inhaler and inhaling dry powder from a dry powder inhaler is also disclosed. Embodiments of a dry powder inhaler having a two-stage air movement are also described. |
| priorityDate |
2019-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |