Title:
乾燥粉末吸入器
Document Type and Number:
Japanese Patent JP7025357
Kind Code:
B2
Abstract:
The present invention provides in part dry powder inhaler (DPI) devices for dispensing dry powder and methods for using the same. The DPI devices feature exchangeable cartridges having drum mechanisms that prepare metered doses of dry powder, and are able to direct air in a turbulent manner sufficient to entrain and deagglomerate a dose of dry powder for delivery into a user's lungs. The DPI devices feature a reservoir of dry powder advanced by a plunger, as well as a gauge that advances with the plunger to indicate the amount of dry powder remaining in the reservoir.
Inventors:
Stentler Alex
Tibats James
Cocker Robin Craig
King ben lexander
Davidson Christopher Ian
Mutti Paul
Han Steve
Tibats James
Cocker Robin Craig
King ben lexander
Davidson Christopher Ian
Mutti Paul
Han Steve
Application Number:
JP2018565679A
Publication Date:
February 24, 2022
Filing Date:
July 11, 2017
Export Citation:
Assignee:
Philip Morris Products Societe Anonym
International Classes:
A61M15/06; A61M15/00
Domestic Patent References:
| JP2002501791A | ||||
| JP2011504388A | ||||
| JP2000515787A |
Foreign References:
| WO2016012102A1 |
Attorney, Agent or Firm:
Shinichiro Tanaka
Teshimaru Ken
Yoshi Kazuhiko Ta
Fumiaki Otsuka
Takayoshi Nishijima
Hiroyuki Suda
Hiroshi Uesugi
Naoki Kondo
Takeo Nasu
Takuji Toyoshima
Teshimaru Ken
Yoshi Kazuhiko Ta
Fumiaki Otsuka
Takayoshi Nishijima
Hiroyuki Suda
Hiroshi Uesugi
Naoki Kondo
Takeo Nasu
Takuji Toyoshima
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