EP 3903890 A1 20211103 - FILTER DEVICE FOR A RESPIRATORY MASK
Title (en)
FILTER DEVICE FOR A RESPIRATORY MASK
Title (de)
FILTERVORRICHTUNG FÜR EINE ATEMMASKE
Title (fr)
DISPOSITIF DE FILTRE POUR UN MASQUE RESPIRATOIRE
Publication
Application
Priority
EP 20171547 A 20200427
Abstract (en)
The present disclosure provides a filter device kit for a respiratory mask, comprising a base member comprising an inner surface and an outer surface, the outer surface comprising a first fastening means configured for fastening the filter device to the respiratory mask, a cap member comprising an inner surface and an outer surface and a filter material, in particular, a non-woven filter material, wherein the base member and the cap member are configured to be detachably fastened to each other with the filter material positioned between the inner surface of the base member and the inner surface of the cap member. Further, it is provided a filter device comprising the filter device kit, wherein the base member and the cap member are detachably fastened to each other with the filter material positioned between the inner surface of the base member and the inner surface of the cap member.
IPC 8 full level
A62B 19/00 (2006.01); A62B 9/04 (2006.01); A62B 23/02 (2006.01)
CPC (source: EP)
A62B 9/04 (2013.01); A62B 19/00 (2013.01); A62B 23/02 (2013.01)
Citation (search report)
- [XI] US 2007101990 A1 20070510 - HACKE GERHARD A [CA], et al
- [XI] WO 2017087353 A1 20170526 - 3M INNOVATIVE PROPERTIES CO [US]
- [XI] US 2014144110 A1 20140529 - WOOD PETER [CA], et al
- [XI] US 2015314147 A1 20151105 - FLEMING RICHARD JAMES [GB], et al
- [A] CN 105615049 B 20170908
- [A] EP 3124083 A1 20170201 - XIAOMI INC [CN]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 20171547 A 20200427