Ukubaluleka "kokuphefumula" kanye "nomoya-mpilo"
1. Umthombo wamandla: “injini” eqhuba umzimba
Lona umsebenzi oyinhloko we-oxygen. Imizimba yethu idinga amandla ukuze yenze yonke imisebenzi, kusukela ekushayeni kwenhliziyo, ekucabangeni kuya ekuhambeni nasekugijimeni.
2. Ukugcina imisebenzi eyisisekelo yomzimba: umgomo wokusinda
Umzimba unemisebenzi eminingi ebalulekile eyenziwa ngaso sonke isikhathi futhi incike ngokuphelele ekunikezweni kwamandla okuqhubekayo, okungenakufezwa ngaphandle komoya-mpilo.
- Umsebenzi wobuchopho: Ubuchopho buyindlunkulu yomzimba. Nakuba buyi-2% kuphela yesisindo somzimba, budla u-20%-25% womoya-mpilo womzimba. Ngemva kwemizuzu embalwa nje yokuntuleka komoya-mpilo, amangqamuzana obuchopho aqala ukonakala, okuholela ekubeni nesiyezi, ukudideka, ngisho nomonakalo ohlala njalo.
- Ukushaya kwenhliziyo: Inhliziyo iyisicubu esisebenza njalo, sipompa igazi elinomoya-mpilo emzimbeni wonke. Imisipha yenhliziyo ngokwayo idinga umoya-mpilo omningi ukuze iqhubeke nokufinyela kwayo. Ukuntuleka komoya-mpilo kungaholela ekuphazamisekeni kwesigqi senhliziyo, i-angina, ngisho nokuhlaselwa yinhliziyo.
- Ukuguqulwa kwe-MetabolismZonke izinqubo zamakhemikhali emzimbeni ezisekela ukuphila, njengokugaya ukudla, ukulungisa izicubu, nokususa imfucuza, zidinga amandla ukuze zishayele futhi ngenxa yalokho zithembele ngokungaqondile emoyeni.
3. Ukugcina ukuzinza kwendawo yangaphakathi: "inkosi yokulinganisela" yomzimba
I-oksijini ibalulekile ekugcineni indawo yamakhemikhali ezinzile emzimbeni.
- Ibhalansi yesisekelo se-asidi: Ukuguqulwa kwe-metabolism yamaseli kukhiqiza imikhiqizo yemfucuza ene-asidi (njenge-carbonic acid). I-oksijini isiza ukugcina i-pH yegazi noketshezi lomzimba ngaphakathi kobubanzi obuncane nobuzinzile, okudingekayo ukuze ama-enzyme namaseli asebenze kahle.
- Ukuzivikela komzimba: Uhlelo lokuzivikela komzimba lomuntu, ikakhulukazi amangqamuzana athile omzimba (njenge-macrophages), lukhiqiza inani elikhulu lezinhlobo ze-"reactive oxygen species" ezikhiqiza i-oxidizing kakhulu njengezikhali lapho zigwinya futhi zibhubhisa amabhaktheriya, amagciwane, nezinye izifo. Ukusebenza kahle kwale nqubo kuhlobene eduze namazinga e-oxygen.
Kulabo abadinga ukwesekwa okwengeziwe komoya-mpilo, amathangi e-oxygen endabuko maningi, adinga ukushintshwa, futhi abeka izingozi zokuphepha. Ngakho-ke, ingabe sikhona ikhambi elilula nelihlala isikhathi eside?
Yebo, lokho kuyi-oxygen concentrator - idivayisi ehlakaniphile ekhipha umoya-mpilo emoyeni osizungezile. "Cabanga nge-oxygen concentrator njengesihlungi somoya esihlakaniphile kakhulu. Sithatha umoya ojwayelekile, sihlunge amagesi angafuneki, futhi sikushiye ne-oxygen yezinga lezokwelapha ukuze uphefumule."
“Isitho” se-oxygen concentrator
1. Isihlungi somoya: “Umugqa wokuqala wokuzivikela,” onesibopho sokususa uthuli, izinto ezibangela ukungezwani komzimba nezinye izinhlayiya emoyeni.
2. I-Compressor: “Inhliziyo yomshini”, enesibopho sokucindezela umoya ophefumulayo.
3. Isihlungo sama-molecule: “Ingxenye yomlingo,” egcwele izinhlayiya ezikhethekile ezibizwa ngokuthi ama-zeolite amunca i-nitrogen kahle kakhulu.
4. Ithangi lokugcina igesi/ithangi le-buffer: elisetshenziselwa ukugcina i-oxygen ehlanziwe ukuze kwenziwe ukuphuma komoya kuzinze kakhudlwana.
5. Imitha yokugeleza kanye ne-canula ye-oxygen yamakhala: Isixhumi sokulawula somsebenzisi esisetshenziselwa ukulungisa ukugeleza kwe-oxygen okudingekayo nokuletha i-oxygen kumsebenzisi.
Umlingo "womoya ophenduka umoya-mpilo"
1. Ukuphefumula nokuhlunga
Umshini udonsa umoya ozungezile usuka ekamelweni (cishe u-78% we-nitrogen, u-21% we-oxygen). Njengoba nje siphefumula ngokujulile.
2. Ukucindezela
I-compressor icindezela umoya odonswe, Lungiselela inqubo elandelayo yokuhlukaniswa.
3. Ukwehlukana
Umoya ocindezelwe ufakwa kukholomu yesihlungo sama-molecule, Izinhlayiya ze-zeolite zisebenza njenge-"magnet ye-nitrogen" enamandla, edonsela ama-molecule e-nitrogen emoyeni ngenkathi ivumela ama-molecule amancane e-oxygen ukuba adlule. Okuphuma komunye umkhawulo wesihlungo sama-molecule umoya-mpilo oqukethe ukuhlushwa okufika ku-90%-95%.
4. Umphumela kanye neluphu
(Umoya-mpilo ophumayo): I-oxygen ehlanzekile kakhulu ifakwa ethangini likaphethiloli bese ithunyelwa kumsebenzisi nge-flow meter kanye ne-nasal oxygen cannula.
(Umsi we-nitrogen): Ngesikhathi esifanayo, omunye umbhoshongo wesihlungo sama-molecule ukhulula i-nitrogen efakwe emanzini (engenangozi) emoyeni ngokunciphisa ingcindezi. Imibhoshongo emibili ijikeleza ngobuchwepheshe bokufiphaza umoya, iqinisekisa ukukhishwa okuqhubekayo komoya-mpilo.
Kufana nezisebenzi ezimbili ezishintshana ngokusebenza, esinye sihlunga umoya kanti esinye sihlanza “udoti” (i-nitrogen), ngaleyo ndlela sithola ukuhlinzekwa komoya-mpilo okungaphazamiseki amahora angama-24 ngosuku, izinsuku eziyi-7 ngesonto.
Ukugeleza Kwe-Pulse vs. Ukugeleza Okuqhubekayo
1.Ukugeleza Okuqhubekayo: Ihlinzeka umoya-mpilo njalo njengomfula ongaphazanyiswa. Ilungele ukulala noma abasebenzisi abadinga ukulethwa komoya-mpilo njalo.
2.Ukugeleza Kwe-Pulse: Imodi ehlakaniphile. Ukuqhuma komoya-mpilo kulethwa kuphela uma umsebenzisi ephefumula. Lokhu konga amandla kakhulu futhi kwandisa kakhulu impilo yebhethri ye-concentrator ephathekayo yomoya-mpilo.
Amathiphu okuphepha abalulekile
1. Ama-concentrator e-oxygen ahlinzeka nge-oxygen egxilile, hhayi i-oxygen emsulwa. Lokhu kuphephile futhi kuyahlangabezana nezindinganiso zezokwelapha.
2. Njalo xhumana nodokotela wakho ngaphambi kokusebenzisa noma yisiphi i-oxygen concentrator. Udokotela wakho uzokutshela ukuthi udinga i-oxygen eyengeziwe, kanye nesilinganiso sokugeleza esidingekayo (i-LPM) kanye nethagethi yokugcwala kwe-oxygen.
3. Gcina umoya ofanele uzungeze idivayisi futhi uhlanze noma ushintshe izihlungi njalo ukuqinisekisa ukusebenza kahle.
Isikhathi sokuthunyelwe: Okthoba-17-2025
