EP 3616758 A1 20200304 - SYSTEM AND METHOD FOR CONFIGURING AIR FLOW IN AN AIR MASK
Title (en)
SYSTEM AND METHOD FOR CONFIGURING AIR FLOW IN AN AIR MASK
Title (de)
SYSTEM UND VERFAHREN ZUR KONFIGURATION EINES LUFTSTROMS IN EINER LUFTMASKE
Title (fr)
SYSTÈME ET PROCÉDÉ POUR CONFIGURER UN FLUX D'AIR DANS UN MASQUE À AIR
Publication
Application
Priority
EP 18190899 A 20180827
Abstract (en)
The invention provides a system (10) for configuring an air flow into and/or out of an air mask (32) for configuring atmospheric conditions of air within the mask. The system includes a sensing means (14) and an air flow control means (16). A controller (20) receives readings from the sensing means and based on these controls the air flow level in order to move a level of the sensed atmospheric parameter towards a pre-set target level. The controller implements an iterative adjustment procedure, adjusting a level of the air flow in multiple steps, using feedback from the sensing means to guide each step.
IPC 8 full level
A41D 13/11 (2006.01); A62B 9/00 (2006.01); A62B 18/00 (2006.01); A62B 18/08 (2006.01)
CPC (source: EP)
A62B 9/00 (2013.01); A62B 18/006 (2013.01); A62B 18/08 (2013.01)
Citation (search report)
- [XI] WO 2005004780 A2 20050120 - INVACARE CORP [US]
- [XI] US 2008196723 A1 20080821 - TILLEY GREG ALLAN [US]
- [XI] WO 2018026558 A1 20180208 - ILLINOIS TOOL WORKS [US]
- [XI] WO 2017120562 A2 20170713 - THI TOTAL HEALTHCARE INNOVATION GMBH [AT], et al
- [XI] CN 104548406 A 20150429 - FUN WEY
- [XI] KR 20170111134 A 20171012 - SHIN TEK SEON [KR]
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 18190899 A 20180827