Title:
吸入器
Document Type and Number:
Japanese Patent JP4350308
Kind Code:
B2
Abstract:
A breath actuated inhaler for delivering medicament by inhalation, comprising a housing having a mouthpiece and defining an air flow path extending from the mouthpiece through the housing; the housing holding a replaceable canister of medicament actuatable to deliver a dose of medicament into the air flow path, wherein the housing defines an opening in the air flow path and the opening is closed by a closure element connected to and replaceable with the canister. The closure element acts as a safety feature because it is only closed when the inhaler is used with a canister to which a closure element is connected the closure element carries an indication of the type of medicament in the canister to allow the user to recognise the type of medicament. A plurality of inhalers may be provided in which each given inhaler has an opening with a different shape and has a closure element with a shape which conforms with the opening of the given inhaler but which does not conform with the openings of the other inhalers.
Inventors:
Selenium kristolup
Anders Geert-Jensen
Michael jergensen
Jergen Rasmussen
Hugo Dines Schmid
Anders Geert-Jensen
Michael jergensen
Jergen Rasmussen
Hugo Dines Schmid
Application Number:
JP2000573798A
Publication Date:
October 21, 2009
Filing Date:
September 24, 1999
Export Citation:
Assignee:
ASTRAZENECA AKTIEBOLAG
International Classes:
A61J1/05; A61J1/14; A61M11/00; A61M11/04; A61M15/00; A61M15/06; A61M16/06
Domestic Patent References:
| JP57501518A | ||||
| JP3170165A | ||||
| JP4057264U | ||||
| JP5508571A | ||||
| JP6122483A | ||||
| JP10179739A |
Foreign References:
| GB2263873A | ||||
| US3456644 |
Attorney, Agent or Firm:
Aoyama Aoi
Takuji Yamada
Tashiro Osamu
Takuji Yamada
Tashiro Osamu