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1. (WO2012114235) METHOD AND ARRANGEMENT FOR GENERATING A GAS STREAM COMPRISING NITRIC OXIDE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/114235    International Application No.:    PCT/IB2012/050716
Publication Date: 30.08.2012 International Filing Date: 16.02.2012
IPC:
A61M 16/00 (2006.01), A61M 16/12 (2006.01)
Applicants: KONINKLIJKE PHILIPS N.V. [NL/NL]; High Tech Campus 5 NL-5656 AE Eindhoven (NL) (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CY, CZ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IS, IT, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, ZA, ZM, ZW only).
PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH [DE/DE]; Lübeckertordamm 5 20099 Hamburg (DE) (DE only).
IGNEY, Claudia Hannelore [DE/DE]; (NL) (For US Only).
KOERBER, Achim [DE/NL]; (NL) (For US Only).
HILBIG, Rainer [DE/DE]; (NL) (For US Only)
Inventors: IGNEY, Claudia Hannelore; (NL).
KOERBER, Achim; (NL).
HILBIG, Rainer; (NL)
Agent: VAN VELZEN, Maaike; High Tech Campus 44 NL-5600 AE Eindhoven (NL)
Priority Data:
11155126.3 21.02.2011 EP
Title (EN) METHOD AND ARRANGEMENT FOR GENERATING A GAS STREAM COMPRISING NITRIC OXIDE
(FR) PROCÉDÉ ET AGENCEMENT POUR GÉNÉRER UN FLUX DE GAZ COMPRENANT DE L'OXYDE NITRIQUE
Abstract: front page image
(EN)The invention relates to the field of nitric oxide generation. The present invention particularly relates to a method for generating a stream of gas, the gas comprising oxygen and nitric oxide. According to the invention, an intermittent stream of oxygen comprising gas having at least one gap is provided, in which gap a defined pulse of nitric oxide comprising gas is provided. The pulse of nitric oxide comprising gas is embedded in a first pulse of inert gas being provided before the pulse of nitric oxide comprising gas and a second pulse of inert gas being provided after the pulse of nitric oxide comprising gas, the first pulse of inert gas and the second pulse of inert gas being provided in the gap of the intermittent stream of oxygen comprising gas. The method according to the invention reduces the danger of toxic compounds to be formed in the generated gas stream and furthermore provides a method being usable for therapeutic applications independent from the breathing cycle of a patient.
(FR)Cette invention concerne le domaine de la génération d'oxyde nitrique. Elle concerne, en particulier, un procédé de génération d'un flux de gaz, le gaz comprenant de l'oxygène et de l'oxyde nitrique. Selon l'invention, un flux intermittent de gaz comprenant de l'oxygène comportant au moins une trouée est utilisé, ladite trouée contenant une impulsion définie de gaz contenant de l'oxyde nitrique. L'impulsion de gaz contenant de l'oxyde nitrique est incorporée dans une première impulsion de gaz inerte générée avant l'impulsion de gaz comprenant de l'oxyde nitrique et une seconde impulsion de gaz inerte générée après l'impulsion de gaz comprenant de l'oxyde nitrique, la première impulsion de gaz inerte et la seconde impulsion de gaz inerte étant générées dans la trouée du flux intermittent de gaz comprenant de l'oxygène. Le procédé selon l'invention réduit le risque de formation de composés toxiques dans le flux de gaz généré et offre, en outre, un procédé pouvant être utilisé dans des applications thérapeutiques indépendantes du cycle de respiration d'un patient.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)