http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0565348-U
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M16-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M13-00 |
| filingDate | 1991-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1993-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0565348-U |
| titleOfInvention | Flexible dispersion chamber for use with drug dispenser |
| abstract | (57) [Summary] [Objective] To provide a retractable dispersion chamber for use with an inhaler for effectively delivering a therapeutic agent to the respiratory system of a patient. [Structure] The present invention is a set of rings (7A ~ 7J) and the end wall (5) closing the largest outer ring (6), the diameter of substantially all the rings of the set being greater than the axial length of each ring, and For each adjacent ring of larger diameter, the former is axially moveable between the retracted position, which is inside the latter, and the extended position, where the outside of one end of the former engages the opposite end of the inside of the latter, and is extended. The total length in the axial direction at this time is larger than the diameter of the largest ring (6), and is an expandable / contractible dispersion chamber for use with a drug inhaler in which the end wall has an outlet opening of the dispersion chamber. [Effect] It is possible to provide a large-scale space structure capable of sufficiently diffusing and dispersing aerosols, and at the same time, reduce the size so that it can be delivered to a pocket or a handbag. |
| priorityDate | 1991-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 13.