EP 0651668 A1 19950510 - BREATHING DEVICE.
Title (en)
BREATHING DEVICE.
Title (de)
ATEMVORRICHTUNG.
Title (fr)
DISPOSITIF RESPIRATOIRE.
Publication
Application
Priority
- EP 93917601 A 19930719
- EP 9301916 W 19930719
- EP 92306647 A 19920721
Abstract (en)
[origin: WO9402206A1] A breathing device comprising a bag of flexible material (1) and a flexible hose (4) in fluid communication with the interior of the bag. The flexible hose is provided with a mouthpiece (6) so as to allow a wearer of the device to exhale into the bag and to inhale from the bag via said mouthpiece and said flexible hose. The hose is in fluid communication with the interior of the bag at a plurality of locations (10, 11, 13) mutually spaced across the bag to ensure proper communication between the hose and the interior of the bag even when the bag becomes partially flattened due to external pressure.
IPC 1-7
IPC 8 full level
A62B 7/00 (2006.01)
CPC (source: EP)
A62B 7/00 (2013.01)
Citation (search report)
See references of WO 9402206A1
Designated contracting state (EPC)
DE DK FR GB NL SE
DOCDB simple family (publication)
WO 9402206 A1 19940203; AU 4700593 A 19940214; AU 669730 B2 19960620; CA 2140523 A1 19940203; CA 2140523 C 20050329; DE 69305520 D1 19961121; DE 69305520 T2 19970410; DK 0651668 T3 19970401; EP 0651668 A1 19950510; EP 0651668 B1 19961016; NZ 254755 A 19960227; SG 86972 A1 20020319
DOCDB simple family (application)
EP 9301916 W 19930719; AU 4700593 A 19930719; CA 2140523 A 19930719; DE 69305520 T 19930719; DK 93917601 T 19930719; EP 93917601 A 19930719; NZ 25475593 A 19930719; SG 1996003307 A 19930719