EP 1590026 A1 20051102 - POWDER INHALATOR
Title (en)
POWDER INHALATOR
Title (de)
PULVERINHALATOR
Title (fr)
INHALATEUR DE POUDRE
Publication
Application
Priority
- EP 0314692 W 20031220
- DE 10300982 A 20030114
Abstract (en)
[origin: WO2004062716A1] The invention relates to powder inhalators whose internal powder-contacting surface is embodied at least partially in such a way that it is microstructured. The spraying behaviour of said powder inhalators is as efficient as that of powder inhalators provided with the smooth surface in said areas. The microstructured surfaces are particularly suitable to be cleaned simply with water. A capsule, a bubble package and a transport membrane having microstructured internal and external surfaces are also disclosed.
IPC 1-7
IPC 8 full level
A61M 15/00 (2006.01)
CPC (source: EP)
A61M 15/0021 (2014.02); A61M 15/0026 (2014.02); A61M 15/0028 (2013.01); A61M 15/0035 (2014.02); A61M 15/0048 (2014.02); A61M 2202/064 (2013.01); A61M 2205/0222 (2013.01)
Citation (search report)
See references of WO 2004062716A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004062716 A1 20040729; AU 2003294927 A1 20040810; CA 2513130 A1 20040729; DE 10300982 A1 20040722; EP 1590026 A1 20051102; JP 2006512958 A 20060420
DOCDB simple family (application)
EP 0314692 W 20031220; AU 2003294927 A 20031220; CA 2513130 A 20031220; DE 10300982 A 20030114; EP 03785906 A 20031220; JP 2004566012 A 20031220