| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_84d3fe7dc6459c64519c27abf0d5fe11 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2202-064
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2206-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-43 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-0495
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M15-0028
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/A61M15-0063
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M15-0033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M11-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-0825 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61J3-07 |
| filingDate |
2000-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5c8f7f87515f39f665786bcca2f4d5a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f3fe6d7342ab719829339fee7dc4db4f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_95724462e12c34e0f8ddedab23812f9d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ade6017c1236ae7bdfa25d8e9041902c |
| publicationDate |
2006-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1649886-A2 |
| titleOfInvention |
Unit dose capsules for a dry powder inhaler |
| abstract |
The dry powder inhaler (10) comprises an intake section (20); a mixing section (30), and a mouthpiece (40). The mouthpiece is connected by a swivel joint to the mixing section, and may swivel back into the intake section and be enclosed by a cover (290). The intake chamber comprises a piston with a tapered piston rod and spring, and one or more bleed-through orifices to modulate the flow of air through the device. It optionally comprises a feedback module to generate a tone indicating when the proper rate of airflow has been achieved. The mixing section holes a capsule (300) with holes containing a dry powder medicament, and further opens and closes the capsule when the intake section is at a certain angle to the mouthpiece. The mixing section is a Venturi chamber to impart a eyclonic flow to air passing through the mixing chamber. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102869402-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009092650-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101977647-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021079343-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2082769-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9125998-B2 |
| priorityDate |
1999-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |