Igikoresho gikoreshwa mugutanga ogisijeni ivura ishobora gukomeza gutanga umwuka wa ogisijeni urenga 90% kumuvuduko uhwanye na 1 kugeza 5 L / min.
Irasa nurugo rwa ogisijeni (OC), ariko ntoya kandi igendanwa. Kandi kubera ko ari nto bihagije / byoroshye, ibirango byinshi ubu byemejwe nubuyobozi bukuru bwindege (FAA) kugirango bikoreshwe mu ndege.
01 Amateka Mugufi y'Iterambere
Ubuvuzi bwa ogisijeni yubuvuzi bwakozwe mu mpera za za 70.
Ababikora kare barimo Union Carbide na Bendix Corporation
Ku ikubitiro, basobanuwe nkimashini ishobora gusimbuza ibigega byinshi bya ogisijeni kandi bigatanga isoko ihoraho ya ogisijeni yo mu rugo idatwarwa kenshi.
Jumao yateguye kandi icyerekezo kigendanwa (POC), ubu kikaba giha umurwayi ogisijeni ihwanye na litiro 1 kugeza kuri 5 ku munota (LPM: litiro ku munota) bitewe n'ubuhumekero bw'umurwayi.
Ibicuruzwa biheruka gusya bipima hagati ya 1,3 na 4.5, naho gukomeza (CF) bipima hagati ya 4.5 na 9.0.
02 Ibikorwa by'ingenzi
Uburyo bwa Oxygene yo gutanga: Nkuko izina ribivuga, nuburyo bwo kugeza ogisijeni abarwayi
Gukomeza (gukomeza)
Uburyo gakondo bwo gutanga ogisijeni ni ugukingura ogisijeni no gukomeza gusohora ogisijeni utitaye ko umurwayi ahumeka cyangwa asohora.
Ibiranga umwuka wa ogisijeni uhoraho:
Gutanga umwuka wa ogisijeni uhoraho bisaba ibice binini bya molekile hamwe na compressor compressor, kimwe nibindi bikoresho bya elegitoroniki. Ibi byongera ubunini nuburemere bwibikoresho hafi 9KG. (Icyitonderwa: Gutanga ogisijeni iri muri LPM (litiro kumunota))
Pulse (kubisabwa)
Imyunyungugu ya ogisijeni ishobora kugenda itandukanye kuko itanga ogisijeni gusa iyo ibonye umwuka uhumeka.
Ibiranga impiswi ya ogisijeni:
Pulse (nanone yitwa gutembera mugihe gito cyangwa kubisabwa) POC nizo mashini ntoya, ubusanzwe ipima kg 2.2.
Kubera ko ari nto kandi yoroheje, abarwayi ntibazatakaza imbaraga zatewe no kuvurwa no kuyitwara.
Ubushobozi bwabo bwo kubika ogisijeni ni urufunguzo rwo gukomeza igikoresho kitagabanije igihe cyo gutanga ogisijeni.
Sisitemu nyinshi za POC zitanga ogisijeni muburyo bwo gutanga (kubisabwa) kandi ikoreshwa hamwe na kannula yizuru kugirango itange ogisijeni kumurwayi.
Byumvikane ko, hariho na concentrated ogisijene ifite uburyo bwombi bwo gukora.
Ibice nyamukuru n’amahame:
Ihame ryimikorere rya POC nimwe nki ya ogisijeni yo murugo, byombi bikoresha tekinoroji ya PSA ya tekinoroji ya adsorption.
Ibice byingenzi ni compressor ntoya yo mu kirere / ibigega bya molekile ya sikeri / ibigega byo kubika ogisijeni hamwe na valve ya solenoid hamwe nuyoboro.
Akazi ko gukora: Umuzenguruko umwe, compressor y'imbere igabanya umwuka binyuze muri sisitemu ya molekile ya sisitemu
Akayunguruzo kagizwe nuduce twa silikate ya zeolite, ishobora adsorbike ya azote
Ikirere kirimo ogisijeni igera kuri 21% na azote 78%; na 1% ibindi bivangwa na gaze
Uburyo bwo kuyungurura rero ni ugutandukanya azote n'umwuka no kwibanda kuri ogisijeni.
Iyo isuku isabwa igeze hamwe nigitutu cya tank ya mbere ya molekile ya sikeli igera kuri 139Kpa
Oxygene hamwe n’indi myuka mike irekurwa mu kigega kibika ogisijeni
Iyo umuvuduko wa silinderi ya mbere ugabanutse, azote irekurwa
Umuyoboro urafunzwe kandi gaze isohoka mu kirere gikikije.
Hafi ya ogisijeni yakozwe ikorerwa umurwayi, kandi igice cyoherejwe kuri ecran.
Kurandura ibisigara bisigaye muri azote no gutegura zeolite kumurongo ukurikira.
Sisitemu ya POC ikora azote scrubber ishobora guhora itanga ogisijeni yo mu rwego rwa 90%.
Ibipimo ngenderwaho byingenzi:
Irashobora gutanga ogisijene ihagije ukurikije uko umurwayi ahumeka mugihe ikora bisanzwe? Kugabanya ingaruka za hypoxia kumubiri wumuntu.
Irashobora gutanga ogisijeni isanzwe mugihe ikomeza ibikoresho byinshi?
Irashobora kwemeza ko umwuka wa ogisijeni ukenewe kugirango ukoreshwe buri munsi?
Irashobora kwemeza ubushobozi bwa bateri ihagije (cyangwa bateri nyinshi) hamwe no kwishyiriraho ibikoresho byamashanyarazi murugo cyangwa imodoka?
03 Gukoresha
Ubuvuzi Emerera abarwayi gukoresha imiti ya ogisijeni 24/7,
kugabanya igipimo cy'imfu inshuro zigera kuri 1.94 ugereranije no gukoresha ijoro gusa.
Ifasha kunoza imyitozo yo kwihanganira kwemerera abakoresha gukora imyitozo ndende.
Ifasha kongera kwihangana mubikorwa bya buri munsi.
Ugereranije no gutwara ikigega cya ogisijeni,
POC ni amahitamo meza kuko arashobora gutanga gaze isukuye kubisabwa.
Ibikoresho bya POC buri gihe ni bito kandi byoroshye kuruta sisitemu kandi birashobora gutanga umwuka muremure wa ogisijeni.
Ubucuruzi
Inganda zikora ibirahure
Kwita ku ruhu
04 Gukoresha indege
Icyemezo cya FAA
Ku ya 13 Gicurasi 2009, Minisiteri ishinzwe gutwara abantu n'ibintu muri Amerika (DOT) yemeje
ko abatwara indege bakora ingendo zabagenzi bafite imyanya irenga 19 bagomba kwemerera abagenzi bakeneye ko bakoresha POC zemewe na FAA.
Amategeko ya DOT yemejwe nindege nyinshi zindege mpuzamahanga
05 Gukoresha nijoro
Abarwayi bafite umwuka wa ogisijeni kubera gusinzira nabi ntibasabwa gukoresha iki gicuruzwa, kandi mubisanzwe imashini za CPAP zirasabwa.
Ku barwayi bafite desaturation kubera guhumeka gake, gukoresha nijoro POCs nubuvuzi bwingirakamaro.
Cyane cyane hamwe no gutabaza hamwe nikoranabuhanga rishobora kumenya igihe umurwayi ahumeka gahoro mugihe asinziriye kandi agahindura umuvuduko cyangwa ingano ya bolus.
Igihe cyo kohereza: Nyakanga-24-2024