EP 1684836 A1 20060802 - DEVICE FOR SUPPLYING A RESPIRATORY GAS AND AIR-CONDUCTION STRUCTURE PROVIDED IN SAID DEVICE
Title (en)
DEVICE FOR SUPPLYING A RESPIRATORY GAS AND AIR-CONDUCTION STRUCTURE PROVIDED IN SAID DEVICE
Title (de)
VORRICHTUNG ZUR ZUFUHR EINES ATEMGASES, SOWIE DARIN VORGESEHENE LUFTFÜHRUNGSSTRUKTUR
Title (fr)
DISPOSITIF SERVANT A CONDUIRE UN GAZ A RESPIRER, ET STRUCTURE DE GUIDAGE D'AIR PLACEE DANS CE DISPOSITIF
Publication
Application
Priority
- EP 2004012565 W 20041105
- DE 10351503 A 20031105
Abstract (en)
[origin: WO2005044356A1] The invention relates to a device for supplying a respiratory gas, in particular a CPAP device and also to an air-conduction structure that is provided in said device. The aim of the invention is to provide a device of this type for supplying a respiratory gas, which is characterised by a silent operation and which has advantages in terms of the assembly method and of hygiene over conventional devices of this type. This is achieved by a device for supplying a respiratory gas, comprising a transport unit for transporting said gas at a pressure level that exceeds the ambient pressure, a housing for receiving the transport device and an air-conduction structure for guiding the respiratory gas from the transport device to an outlet region, said air-conduction device being configured by a moulded foam part comprising respiratory-gas channels. This enables the provision of a respiratory-gas supply device, in particular a CPAP device, in which the air-conduction device is formed by a sound absorbing, interchangeable foam element, or a foam element that can be washed separately.
IPC 8 full level
A61M 16/00 (2006.01); A61M 16/16 (2006.01)
CPC (source: EP US)
A61M 16/0057 (2013.01 - EP US); A61M 16/0858 (2014.02 - EP US); A61M 16/0066 (2013.01 - EP US); A61M 16/16 (2013.01 - EP US); A61M 2205/42 (2013.01 - EP US)
Citation (search report)
See references of WO 2005044356A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005044356 A1 20050519; CN 1901960 A 20070124; DE 102004053588 A1 20050609; EP 1684836 A1 20060802; JP 2007510481 A 20070426; US 2007068526 A1 20070329
DOCDB simple family (application)
EP 2004012565 W 20041105; CN 200480039880 A 20041105; DE 102004053588 A 20041105; EP 04797670 A 20041105; JP 2006538752 A 20041105; US 57849104 A 20041105