EP 1320340 A1 20030625 - INTRA-AURICULAR OTOPLASTIC
Title (en)
INTRA-AURICULAR OTOPLASTIC
Title (de)
IM-OHR-OTOPLASTIK
Title (fr)
PROTHESE AUDITIVE INTRA-AURICULAIRE
Publication
Application
Priority
CH 0000520 W 20000925
Abstract (en)
[origin: WO0224128A1] The invention relates to an intra-auricular otoplastic, in particular an intra-auricular hearing-aid, which comprises a ventilation passage (39) for the eardrum. The shape and/or size of the cross-section of said passage alters along the length of the latter.
IPC 1-7
IPC 8 full level
A61F 11/08 (2006.01); G10K 11/22 (2006.01); H04R 1/10 (2006.01); H04R 25/00 (2006.01)
CPC (source: EP US)
A61F 11/08 (2013.01 - EP); H04R 25/652 (2013.01 - EP US); H04R 25/658 (2013.01 - EP US); H04R 25/654 (2013.01 - EP); H04R 2460/11 (2013.01 - EP)
Citation (search report)
See references of WO 0224128A1
Citation (examination)
- EP 1046382 A1 20001025 - GROENEVELD ELCEA B V [NL]
- WO 0176520 A1 20011018 - DALLOZ SAFETY AB [SE], et al
- WO 0203757 A1 20020110 - BELTONE ELECTRONICS CORP [US]
- WO 0105207 A2 20010125 - PHONAK AG [CH], et al
Designated contracting state (EPC)
AT BE CH CY DE DK FR GB IT LI
DOCDB simple family (publication)
WO 0224128 A1 20020328; AU 2000272655 B2 20050818; AU 2000272655 B9 20060511; AU 7265500 A 20020402; CA 2421294 A1 20020328; EP 1320340 A1 20030625; JP 2004508155 A 20040318
DOCDB simple family (application)
CH 0000520 W 20000925; AU 2000272655 A 20000925; AU 7265500 A 20000925; CA 2421294 A 20000925; EP 00960274 A 20000925; JP 2002528168 A 20000925