Ukuphefumla yinto esihlala siyithatha kancinci, kodwa kwimeko yezonyango, ukukwazi ihambise ioksijini ngempumelelo inokuba ngumahluko phakathi kobomi nokufa. Kubaphathi beentengo kunye nabasebenzi bezempilo, ukuqonda umahluko ofihlakeleyo kodwa obalulekileyo phakathi Izixhobo zokuHanjiswa kweXygen ibalulekile. Akukhona nje ngokuthenga ityhubhu yeplastiki; imalunga nokuqinisekisa intambo yobomi. Nokuba ugcina igumbi likaxakeka okanye iwadi yokuphefumla, ukwazi ukuba uyisebenzise nini Imaski engaphenduleki ngokuchasene ne Imaski yobuso elula okanye i-nasal cannula iqinisekisa ukuba izigulane zifumana ezona zichanekileyo isixa seoksijini bafuna ukuchacha.
Eli nqaku lintywila nzulu kubuchwephesha be Unyango lweoksijini. Siza kuphonononga imisebenzi ethile ye i-non-propreather, indima ye ibhegi ye-reservoir, kwaye kutheni i Ivalve enye inkqubo ngumdlalo-ukutshintsha ukhathalelo olubukhali. Siza kuphinda sicacise ukubhideka okungqongileyo iintlobo zeoksijini iimaski, njenge inxenye kwaye i imaski ye-venturi. Ekupheleni kolu fundo, uya kuba nokuqonda okubanzi malunga nendlela yokukhetha ioksijini elungileyo izixhobo zokugcina imigangatho ephezulu yokhuseleko kunye nokusebenza kakuhle kwiziko lakho lezempilo.
Yintoni kanye kanye imaski engeyiyo yokuphefumula kwaye ihambisa njani ioksijini?
A Imaski engaphenduleki, edla ngokufinyezwa njenge NRM, sisixhobo sonyango esikhethekileyo esisetyenziswa kwiimeko zikaxakeka ukunikezela a Uxinzelelo oluphezulu lweoksijini. Ngokungafaniyo neemaski eziqhelekileyo, a i-non-propreather yenzelwe ukunika isigulana phantse ioksijini esulungekileyo. Ibandakanya a imaski evala impumlo kunye nomlomo, encanyathiselwe a ibhegi ye-reservoir, kwaye iqhagamshelwe nge ityhubhu ukuya kwi Isibonelelo seoksijini umthombo. Injongo ephambili yoku imaski kukuqinisekisa ukuba xa isigulane siphefumla, banjalo ukuphefumla ioksijini leyo intsha kwaye inamandla, kunokuxuba umoya wegumbi kunye negesi yonyango.
Ngaphakathi ubuhlungu iimeko, ezifana nokwenzakala okanye iziganeko zentliziyo, isigulane Inqanaba leoksijini yegazi inokwehla ngokuyingozi. Apha, umgangatho imaski elula isenokunganeli. I imaski engeyiyo yokuvuselela ivumela ukuhanjiswa kogxininiso naphi na ukusuka kwi-60% ukuya kwi-90% okanye ngaphezulu, kuxhomekeke kwi-fit kunye umgangatho wohambo. Esi sikhundla sisenza ukuba sisixhobo esiyimfuneko Ababoneleli bezempilo usebenza kwi inkathalo ebalulekileyo okanye isithuthi sikaxakeka. Njengomvelisi eZhongXing Medical, siqinisekisa iimaski zethu zenziwe ukusuka kwi-PVC ethambileyo, ekumgangatho wezonyango ukuqinisekisa itywina eliqinileyo, elibalulekileyo ukuze isixhobo sisebenze ngokuchanekileyo kwaye sihambise oko kubalulekileyo. ioksijini eyongezelelweyo.
Ingaba ingxowa yokugcina amanzi isebenza njani ukuze ibonelele ngeoksijini ephezulu?
I ibhegi ye-reservoir luphawu oluchazayo lwezo zombini i-non-propreather kwaye i Imaski ye-Remplery. Ijinga ngaphantsi kweqhekeza lobuso kwaye isebenze njengetanki yokubamba ioksijini entsha. Xa i Ukuhamba kweoksijini ilayitiwe-isuka kwi- itanki yeoksijini okanye i-outlet yodonga-igesi igcwalisa le ngxowa. Xa isigulane siphefumla ngaphakathi, bayazoba ioksijini ngokuthe ngqo kule bhegi. Ngenxa yokuba ingxowa iqulethe 100% oksijini, i iqhezu leoksijini ephefumlelweyo (I-FiO2) iphezulu kakhulu kunento isigulana esinokuyifumana kuyo moya ujikeleze bona.
Kubalulekile ukuba ibhegi igcwele kunye neoksijini ihlala ivuthelwe, okanye ubuncinci ayidiliki ngokupheleleyo ngexesha lokuphefumla. Ukuba i umgangatho wohambo iphantsi kakhulu, ibhegi iya kuthotywa ngokupheleleyo, kwaye isigulana sinokusokola ukuphefumla okanye ukutsala umoya wangaphandle, soyise injongo yonyango oluxinana kakhulu. Yiyo loo nto uza kubona abongikazi kunye neengcali zokuphefumla rhoqo bejonga ibhegi. Ukusebenza ngokufanelekileyo ibhegi ye-reservoir iqinisekisa ukuba yonke impefumlo inethamo elikhulu leoksijini, ebaluleke kakhulu ekulungiseni ngokukhawuleza i-hypoxemia (i-oksijini yegazi ephantsi).
Kutheni iivalvu ezikwimaski engasebenziyo zibalulekile kukhuseleko lwesigulana?
Umlingo we i-non-propreather ilele kwinkqubo yevalvu yayo. Umgangatho Imaski engaphenduleki ngokwesiqhelo uye iivalvu ezininzi zendlela enye- bathathu. Kukho enye ivalve phakathi kwe ibhegi ye-reservoir kunye nemaski, kunye neevalvu zokuphefumla ezimbini kumazibuko asecaleni emaski (nangona ngamanye amaxesha inye kuphela esetyenziselwa izizathu zokhuseleko). I Ivalve enye ibekwe phakathi kwemaski kunye nebhegi ivumela ioksijini ukuba ingene kwimaski xa isigulana siphefumla kodwa sithintele umoya ovuthiweyo ukusuka ekuqukuqeleni ubuyela engxoweni. Oku kuqinisekisa ukuba ioksijini ekwingxowa ihlala icocekile kwaye ingaxutywanga yicarbon dioxide.
I iivalve kwimaski engaphefumliyo ibekwe emacaleni isebenzela injongo eyahlukileyo. Ngexesha ukuphefumla, ezi flephu ziyavula ukuze zivumele iigesi ezikhutshwayo balekela egumbini. Okubaluleke kakhulu, xa isigulana siphefumla ngaphakathi, ezi iivalvu zithintele umoya wegumbi ekungeneni kwimaski. Oku kubekwa yedwa kukuvumela ukuba uxinzelelo lweoksijini ukuhlala phezulu kangaka. Ukuba ezi zivalo bezingekho okanye zingasebenzi kakuhle, isigulana besingena ngaphakathi ioksijini emoyeni (eyi-21% kuphela i-oksijini), i-diluting unyango. Olu lawulo luchanekileyo lokuhamba komoya lulo olwahlula umgangatho ophezulu i-non-propreather ukusuka ngaphantsi Izixhobo zokuHanjiswa kweXygen.
Nguwuphi umahluko phakathi kwe-Reserystyher ePhezulu kunye nemaski engaphenduleki?
Kwiliso elingaqeqeshwanga, a inxenye kwaye a i-non-propreather khangela phantse ngokufanayo. Zombini zine-a izigqubuthelo zemaski ubuso kunye ne ibhegi yokugcina amanzi eqhotyoshelweyo. Umahluko ulele kwiivalvu. A Imaski ye-Remplery ngokuqhelekileyo ayinayo i Ivalve enye phakathi kwemaski kunye nebhegi. Oku kuvumela isithathu sokuqala sesigulana umoya ovuthiweyo ukubuyela kwingxowa yokugcina amanzi. Unokubuza, "Kutheni sifuna ukuba baphinde baphefumle umoya osetyenzisiweyo?"
Impendulo ifumaneka kwi-anatomy. Inxalenye yokuqala yomoya wena khumani ivela "kwindawo efileyo" kwi umoya-i-windpipe kunye ne-bronchi-apho kungekho kutshintshana kwegesi kwenzeke. Lo moya usetyebile kwioksijini kwaye awukathathi nto ingako umoya omdaka. Ngokuvumela le nxalenye ethile ye umoya ovuthiweyo ukudibanisa ne ioksijini entsha ebhegini, i inxenye igcina i-oksijini ngelixa isazisa ngokuphakathi ukuya phezulu ugxininiso (ngokuqhelekileyo 40-70%). Linyathelo ezantsi ukusuka kwi i-non-propreather ngokokuqina kodwa luncedo kwiimeko ezithile zeklinikhi apho i-100% i-oksijini ayifuni, kodwa Ioksijini eyongezelelweyo isafuneka.
Imaski yobuso elula ithelekiswa njani nezixhobo zokuhambisa ioksijini ezihamba phezulu?
A Imaski yobuso elula (okanye imaski elula) sisixhobo esisisiseko esisetyenziselwa izigulane ezidinga i-oksijini eninzi kunokuba i-cannula inokubonelela kodwa ngaphantsi kwe-a i-non-propreather. Ayinayo i ibhegi ye-reservoir okanye iivalvu ezintsonkothileyo. Ihlala nje phezu kwe impumlo kunye nomlomo kwaye idibanisa kwi iityhubhu ze-oxygen. Kuba inemingxuma evulekileyo emacaleni. umoya wegumbi ngokwendalo ixuba ne Ukuhamba kweoksijini, kwaye umoya ovuthiweyo ibaleka ngokulula.
I imaski elula ngokuqhelekileyo inika i uxinzelelo lweoksijini ye-35% ukuya kwi-50% kumazinga okuhamba oku-5 ukuya kwi-10 ilitha ngomzuzu (LPM). Ngokuqhelekileyo isetyenziselwa izigulane ezizinzileyo kodwa ezifuna ukonyuswa. Nangona kunjalo, ayikwazi ukuhambisa i Uxinzelelo oluphezulu lweoksijini ukuba a imaski engeyiyo yokuvuselela ivumela. Kwi Ingxamiseko izicwangciso, ukuxhomekeka a Imaski yobuso elula kuba isigulana esikuxinzelelo olukhulu lokuphefumla lunokuba yimpazamo. I i-non-propreather lukhetho oluphezulu xa injongo kukwandisa i-oxygen intake ngokukhawuleza. Ukufumana kwakhona jikelele emva kokuhlinzwa, nangona kunjalo, i imaski elula ihlala yanele kwaye ikhululekile.
Ukufumana izisombululo eziguquguqukayo zokuphefumla, qwalasela yethu I-cap ye-cap ye-Itches ezingama-21 i-intshi (Qaphela: lo gama ingumnqwazi, sibonelela ngesuti epheleleyo OKANYE yezinto ezilahlwayo) okanye imigca yethu yokuphefumla efana Ukunyanzelwa kwemeko yentlalo ukuxhasa ulawulo lwendlela yomoya.
Isetyenziswa nini i-cannula yeempumlo endaweni yesigqubuthelo sobuso esigqume impumlo nomlomo?
I i-nasal cannula yeyona ixhaphakileyo kwaye incinci kuzo zonke Ukuhanjiswa kweoksijini iindlela. Ibandakanya ityhubhu ene amaqhosha amabini amancinci ukuba uhlale ngaphakathi impumlo. Kufanelekile kwizigulane ezizinzileyo kwaye zifuna amanqanaba aphantsi e-oksijeni-ngokuqhelekileyo i-1 ukuya kwi-6 ilitha ngomzuzu. Ekubeni ingabugqubutheli ubuso, abaguli banokutya, basele baze bathethe ngokulula, nto leyo eyenza ibe ngumgangatho wokunyamekela ixesha elide okanye ioksijini yeoksijini yasekhaya.
Nangona kunjalo, a i-cannula unemida. Ayinakunikezela phezulu Uxinzelelo lweoksijini ngempumelelo. Ukuba uyakrazula i umgangatho wohambo phezulu kakhulu kwi-a i-nasal cannula, iyomisa imijelo yeempumlo kwaye iba buhlungu. Ayifanelekanga ubuhlungu kaxakeka apho Inqanaba leoksijini yegazi ziye zehla. Kwezo meko, uphuculo ukuya ku-a imaski evala impumlo kunye nomlomo, njenge imaski ye-venturi okanye i-non-propreather, kunyanzelekile. Kwizigulane ezine iimeko zemiphunga ezingapheliyo njengeCOPD, ukuchaneka kwe imaski ye-venturi okanye ukuhamba okuphantsi kwe i-cannula idla ngokukhethwa ngaphezu koxinzelelo oluphezulu nrm ukuthintela ukucinezela i drive yabo yokuphefumla.
Sinikezela I-PVC ye-PVC ye-PVC ye-Asnula ye-Cansula ye-Cannula yentsana kunye nomntu omdala ubukhulu, ukuqinisekisa ukufaneleka ngokukhululekileyo kwisigulana ngasinye.
Kutheni le nto i-mask ye-non-rebreather ikhethwa kwityhefu ye-carbon monoxide kunye nokuphefumla umsi?
Ityhefu ye-carbon monoxide kwaye Ukuphefumla komsi ziimeko ezingxamisekileyo zonyango apho umzuzwana ngamnye ubala. Ikharbhon monoxide ibophelela kwihemoglobin esegazini ngamandla ngakumbi kuneoksijini, nto leyo ebangela ukuba izihlunu zomzimba zeoksijini zilambile. Ukubuyisela umva oku, kufuneka ukhukulise inkqubo ngeyona ndlela iphezulu kunokwenzeka uxinzelelo lweoksijini ukunyanzela icarbon monoxide kwihemoglobin.
Le yimeko yencwadi yesikhokelo a Imaski engaphenduleki. Ngokumisela i umgangatho wohambo ukuya kwi-15 LPM (ukugungxula) kunye nokusebenzisa a i-non-propreather, Ababoneleli bezempilo inokuhambisa i ifio2 kufutshane ne-1.0 (100% oksijini). Oku kunciphisa kakhulu isiqingatha sobomi be-carbon monoxide egazini. A imaski elula okanye i-cannula akanako ukubonelela ngokwaneleyo uxinzelelo lweoksijini ukuba isebenze kwezi meko. I iivalvu zendlela enye kwi-non-rebreather zibalulekile apha ukuthintela isigulana ekuphefumleni nakuphi na umoya wegumbi, yandisa i Ukuhanjiswa kweoksijini kwizicubu ezilambileyo.
Leliphi izinga lokuhamba elifunekayo ukugcina ingxowa yokugcina amanzi igcwele kwaye isebenza kakuhle?
Sebenzisa i i-non-propreather ifuna iliso elibukhali le Ukuhamba kweoksijini. Impazamo eqhelekileyo kukubeka imaski kwisigulane ngaphandle kokuguqula ukuhamba phezulu ngokwaneleyo. Ukusebenza ngokuchanekileyo, i umgangatho wohambo ye Imaski engaphenduleki ngokuqhelekileyo kufuneka ibe phakathi kwe-10 kunye ne-15 yeelitha ngomzuzu. Isikhokelo esibonakalayo yibhegi: i ibhegi ye-reservoir kufuneka ihlale ubuncinane isinye esithathwini ukuya kwisiqingatha sigcwele xa isigulana sithatha ubunzulu inhale.
Ukuba ibhegi iwa ngokupheleleyo ngexesha lokuphefumla, isigulana "sidlula" ukuhamba, oku kuthetha ukuba abafumani gesi yaneleyo. Oku kunokuziva kukufuthanisela kwaye kunyanzelise iivalvu zokhuseleko ukuba zivuleke, zingenise umoya wegumbi kwaye zithobe Inqanaba leoksijini. Ababoneleli ngezempilo kufuneka iqinisekise i Isibonelelo seoksijini yanele ukugcina i ibhegi igcwele. Umgangatho ophezulu ityhubhu kunye neziqhagamshelo, ezifana nezo zenziwe nguZhongXing, ziqinisekisa ukuba ukuhamba kuhlala kuhambelana kwaye akukho kuvuza kwinkqubo enokunciphisa uxinzelelo.
Ngaba izigulana zinokuziva zi-claustrophobic xa zinxibe imaski evala impumlo?
Omnye wemiceli mngeni nayo nayiphi na izigqubuthelo zemaski ubuso buthuthuzela ngomonde. A Imaski engaphenduleki ingena kakuhle phezu kwe impumlo kunye nomlomo ukwenza itywina. Kwezinye izigulana, ngakumbi ezo sele zisokola nokuphefumla okanye zinexhala, oku kunokuzenza ndiziva ndine-claustrophobic. Imvakalelo yokuba nerabha okanye iplastiki ebotshelelwe ebusweni inokuba buhlungu.
I ukuphefumla kwakhona kwaye non-umoya iimaski zinokutshisa kwaye zinciphise unxibelelwano. Nangona kunjalo, kwi Ingxamiseko iimeko, oku ukungonwabi luyimfuneko urhwebo-off ukusindisa ubomi Unyango lweoksijini. Ukunciphisa oku, iimaski ezikumgangatho ophezulu ziyilwe ngezinto ezicacileyo, ezithambileyo zokunciphisa imvakalelo yokuvalelwa. Abongikazi kunye noogqirha (i umkhathaleli) basoloko beqeqesha isigulana kwinkqubo yokusigcina sizolile. Ukuba isigulana asikwazi ngokupheleleyo ukunyamezela imaski, oogqirha banokutshintshela ku-a ukuhamba okuphezulu inkqubo ye-cannula yeempumlo ukuba ikhona, kodwa ngokukhawuleza ukuvuselela, isigqubuthelo sobuso sihlala singumgangatho wegolide.
Jonga wethu Ubuso bonyango iinketho zokhuseleko jikelele, olubonisa uyilo oluphefumlayo lokunciphisa ukungonwabi, olufana nendlela yethu yeemaski zokuphefumla.
Unokukhetha njani isixhobo esifanelekileyo sokuhambisa i-oxygen kwiimeko zokhathalelo oluqatha?
Ukukhetha i ioksijini elungileyo isixhobo yinkqubo eguquguqukayo esekelwe kwimeko yesigulane. Kwisigulana esiphefumla ngokuzenzekelayo kodwa sine-hypoxemia enzima (ioksijini ephantsi), i Imaski engaphenduleki lukhetho lwangoku. "Ngumpu omkhulu" wokungahlaseli Ukuhanjiswa kweoksijini. Ukuba isigulana sizinzile kodwa sifuna uncedo oluncinane, a i-nasal cannula iyasetyenziswa. Ukuba bafuna ugxininiso oluchanekileyo (njengakwiCOPD), a imaski ye-venturi ikhethiwe kuba isebenzisa i iadaptha ukuya ngenisa Izixa ezithile zomoya.
Kubaphathi bokuthengwa kwempahla njengo-Eleanor, ukuqinisekisa ukuba indawo inomxube woku iintlobo zeoksijini izixhobo zibalulekile. Awukwazi ukunyanga ixhoba lokuphefumla umsi ngecannula, kwaye awunakusebenzisa a i-non-propreather kwisigulana esizinzileyo esigodukayo. Ukuqinisekiswa komgangatho nako kungundoqo; iimaski ezitshiphu ezinempazamo ivali inokusilela uku thintela ukuphuma ifom yomoya iphinda ingene, ibeka esichengeni unyango. EZhongXing, sivavanya ezethu i-oxygen imaski ngokungqongqo ukuqinisekisa ukuba Ivalve enye iindlela kunye ibhegi ye-reservoir imfezeko iyahlangabezana nemigangatho yamazwe ngamazwe, iqinisekisa ukuthembeka xa kubaluleke kakhulu.
Bethu I-Oxten ye-Assula ye-Inuntuunal 2mm IBAKALA 2mI II yezonyango ibonisa ukuzinikela kwethu ekuboneleleni ngokhathalelo olulodwa kuyo yonke iminyaka yezigulana.
Iqhosha lezitshixo
- Ukugxila okuphezulu: I Imaski engaphenduleki (NRM) sisixhobo sokuya kwi ixesha likaxakeka, ukuhambisa i-60-90% + Uxinzelelo lweoksijini.
- Imiba yeBag: I ibhegi ye-reservoir kufuneka ihlale ivuthelwe (izinga lokuhamba kwe-10-15 LPM) ukubonelela ngogcino ioksijini entsha kumphefumlo ngamnye.
- Ubomi beValve: Iivalve zendlela enye ngumahluko obalulekileyo. Bayanqanda umoya ovuthiweyo ukusuka ekuxubeni unikezelo olutsha kunye nokugcina umoya wegumbi ngaphandle.
- Ngokuyinxenye vs. Non: A inxenye ayinaso ivalve phakathi kwemaski kunye nebhegi, evumela ezinye Ukuvuselelwa yeoksijini ephumayo, ilungele iimfuno eziphakathi.
- Isixhobo esiLungileyo soMsebenzi: Sebenzisa I-nasal cannulas ukuhamba okuphantsi, imaski elula ukuhamba okuphakathi, kunye abangaphefumliyo kuba inkathalo ebalulekileyo okanye Ityhefu ye-carbon monoxide.
- Intuthuzelo vs. Inkathalo: Ngelixa izigulane zinokuthi ndiziva ndine-claustrophobic, itywina eliqinileyo lika a imaski evala impumlo ibalulekile kuphezulu ifio2 ukuhanjiswa.
Kwi-Huai'an ZhongXing Medical Technology, siyaqonda ukuba "umgangatho" kwi Ukuhanjiswa kweoksijini Asilolizwi nje elithetha-ngumphefumlo wobomi. Ukusuka kwi-elasticity ye-strap ukuya ekuthembekeni kwe ivalve, iimveliso zethu zenzelwe ukwenza phantsi koxinzelelo.
Ixesha lokuposa: Feb-06-2026