EP 3003446 A4 20170111 - CONTROLLING ARTERIAL BLOOD GAS CONCENTRATION
Title (en)
CONTROLLING ARTERIAL BLOOD GAS CONCENTRATION
Title (de)
STEUERUNG DER ARTERIELLEN BLUTGASKONZENTRATION
Title (fr)
RÉGULATION DE LA CONCENTRATION DE GAZ DANS LE SANG ARTÉRIEL
Publication
Application
Priority
- US 201361831492 P 20130605
- CA 2014000473 W 20140603
Abstract (en)
[origin: WO2014194401A1] A system for controlling an amount of at least one gas X in a subject's lung to target at least one end tidal partial pressure of at least one gas X (PetXT), the system uses a control system for controlling the gas delivery device, wherein the control system implements a sequential gas delivery system and a feedback algorithm which compares a PetXT for a respective breath [i] of variable size and preferably a respective current PetX value measured by a measurement system, to obtain an error signal, the feedback algorithm adapted for generating a control signal based on the error signal, the control signal determining the amount of gas X to be inspired by the subject in at least a first portion of a respective ensuing respective inspiratory cycle to target PetXT for the respective interval.
IPC 8 full level
A61B 5/083 (2006.01); A61M 16/00 (2006.01); A61M 16/08 (2006.01); A61M 16/12 (2006.01); A61M 16/20 (2006.01); A61M 16/10 (2006.01)
CPC (source: EP)
A61B 5/0833 (2013.01); A61B 5/0836 (2013.01); A61M 16/0045 (2013.01); A61M 16/0078 (2013.01); A61M 16/026 (2017.07); A61M 16/0891 (2014.02); A61M 16/12 (2013.01); A61M 16/125 (2014.02); A61M 16/208 (2013.01); A61M 16/104 (2013.01); A61M 2016/0027 (2013.01); A61M 2016/0036 (2013.01); A61M 2016/0039 (2013.01); A61M 2202/0208 (2013.01); A61M 2202/0225 (2013.01); A61M 2202/0241 (2013.01); A61M 2205/057 (2013.01); A61M 2230/43 (2013.01); A61M 2230/432 (2013.01); A61M 2230/435 (2013.01); A61M 2230/437 (2013.01)
Citation (search report)
- [XP] WO 2013163735 A1 20131107 - KLEIN MICHAEL [CA], et al
- [XP] WO 2013082703 A1 20130613 - KLEIN MICHAEL [CA], et al
- [XP] WO 2013138910 A1 20130926 - KLEIN MICHAEL [CA], et al
- [X] WO 2011143751 A1 20111124 - FISHER JOSEPH [CA], et al
- [X] WO 2007012197 A1 20070201 - SLESSAREV MARAT [CA], et al
- [X] WO 2012139204 A1 20121018 - KLEIN MICHAEL [CA]
- [A] EP 2098163 A1 20090909 - KOREA ADVANCED INST SCI & TECH [KR]
- [X] MARAT SLESSAREV ET AL: "Prospective targeting and control of end-tidal CO 2 and O 2 concentrations", THE JOURNAL OF PHYSIOLOGY, vol. 581, no. 3, 6 June 2007 (2007-06-06), pages 1207 - 1219, XP055175558, ISSN: 0022-3751, DOI: 10.1113/jphysiol.2007.129395
- See references of WO 2014194401A1
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
DOCDB simple family (publication)
WO 2014194401 A1 20141211; CA 2914406 A1 20141211; EP 3003446 A1 20160413; EP 3003446 A4 20170111
DOCDB simple family (application)
CA 2014000473 W 20140603; CA 2914406 A 20140603; EP 14806925 A 20140603