Title:
凝集化の少ない粉体吸入器
Document Type and Number:
Japanese Patent JP2008507369
Kind Code:
A
Abstract:
An inhaler has an air inlet port and an entry passage extending from the air inlet port to a contact chamber inlet port, a contact chamber and an inhaler air outlet port. The contact chamber has first and second opposed ends, a sidewall extending between the first and second opposed ends that in cross section is curved, the second opposed end having an opening in air flow communication with a dosage chamber and a contact chamber outlet port. The contact chamber inlet port is provided in the sidewall and faces a portion of the sidewall opposed to contact chamber inlet port. The contact chamber has a cross sectional area that is greater than the cross sectional area of the entry passage.
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| WO/2000/024445 | IMPROVEMENTS IN AND RELATING TO DRUG DELIVERY APPARATUS |
| JP6497893 | Delivery equipment and related methods |
| WO/1998/041257 | INHALATION DEVICE |
Inventors:
Bulb Look, Lee
Application Number:
JP2007522881A
Publication Date:
March 13, 2008
Filing Date:
July 12, 2005
Export Citation:
Assignee:
1355540 Ontario Incorporated
International Classes:
A61M15/00
Domestic Patent References:
| JP2001346879A | 2001-12-18 | |||
| JP2002542999A | 2002-12-17 | |||
| JP2001161788A | 2001-06-19 |
Foreign References:
| WO2003082389A1 | 2003-10-09 |
Attorney, Agent or Firm:
Yusuke Hiraki
Sekiya Mitsuo
Yasushi Hayakawa
Hashimoto Yasushige
Sekiya Mitsuo
Yasushi Hayakawa
Hashimoto Yasushige