Yini imaskhi engeyona eye-rebrower?
Imaski engenalo kabusha yimephu ye-oxygen enikezela ukugxila okuphezulu komoya-mpilo. Yilapho umuntu edinga umoya-mpilo ngokushesha ezimweni eziphuthumayo njengokulimala, ukubhema ukubhema noma ubuthi be-carbon monoxide. Akutholakali ukuthi ulusebenzise ekhaya.
Imaskhi engeyona eye-rebrower luhlobo lwe-oxygen mask enikeza umuntu umoya-mpilo omningi, ngokuvamile esimweni esiphuthumayo. Kunobungozi bokwehla ngoba akukuvumeli ukuthi uphefumule kunoma yimuphi umoya wangaphandle noma wekamelo. Ngalesi sizathu, imaski engeyona eyethu kabusha ngokuvamile esibhedlela noma somnyango wezimo eziphuthumayo sebenzisa kuphela. Uma ubhekene nobunzima bokuphefumula ngosuku lwanamuhla, khuluma nomhlinzeki wakho wezokunakekelwa kwempilo ngezinye izindlela zomoya we-oxygen.
Imaski okungeyona eyenziwe kabusha (i-NRM) iyithuluzi elikunikeza umoya-mpilo, imvamisa esimweni esiphuthumayo. Imaski yobuso efanela umlomo wakho nekhala. I-band ebanzi yelula ezungeze ikhanda lakho ukuze iqhubeke. Imaski ixhumeka esikhwameni esincane esigcwele i-oksijini (isikhwama se-reservoir), kanye nesikhwama sinamathele ethangini le-oxygen. Inikeza ukugxilwa okuphezulu komoya-mpilo ngokushesha, imvamisa esibhedlela noma egumbini lezimo eziphuthumayo, noma nge-ambulensi ngesikhathi sokuhamba esibhedlela.
Isici esiyinhloko semaski okungeyona eyedlule ukuthi inama-valves ambalwa wendlela eyodwa. Kalula nje, i-valve yendlela eyodwa iqinisekisa ukuthi umoya ungena kuphela noma uphumele ngandlela thile. Ama-valve akuvimbela ukuthi usuka ku- "rebreating" umoya ophelile noma umoya wekamelo. Une-inhly kuphela oxygen ngqo esikhwameni se-reservoir nethangi le-oxygen, ngaphandle komoya ngaphandle kokucwilisa umoya-mpilo. Ngenkathi lokhu kukuthola umoya-mpilo osheshayo, futhi kuyingozi. Lapho ithangi le-oxygen lithutha, awukho omunye umthombo womoya, okusho ukuthi ungamisa kumaskhi. .
Iningi lezifundo libika ukuthi imaski okungeyona eye-rebleather ivumela umuntu ukuthi athole ama-60% kuye kwangama-90% fio2, amelela ingqikithi ye-oksijini ephefumulelwe (umoya-mpilo emoyeni). Leli inani eliphakeme futhi elihlanganisiwe oxygen. Ukuze ubhekise, i-Fio2 yemaski yobuso obujwayelekile (ebizwa nangokuthi imaski yereBreather) icishe ibe ngu-40% kuya ku-60%, futhi i-fio2 emoyeni ozungeze wena cishe yi-21%.
Usebenzisa nini i-charnal vannal vs imasy okungelona kabusha?
I-cannal ye-nasal imvamisa iyisinqumo esihle kunazo zonke se-At-Home Oxygen Therapy. Njengoba igama libonisa, lihambisa umoya-mpilo ama-prongs amabili amancane ahlala emakhaleni akho. Abantu abanezimo zokuphefumula ezidala ukuphefumula ukuphefumula sebenzisa i-cannula ye-nasal. Imaski okungeyona eyeka-brother ayisebenzi yasekhaya. Ukusetshenziswa kwayo okuyinhloko kwezimo eziphuthumayo lapho umuntu edinga umoya-mpilo ngokushesha. Iletha umoya-mpilo omkhulu kakhulu kune-cannula ye-nasal.
Imaski engenalo kabusha imvamisa ukusetshenziswa kwezimo eziphuthumayo lapho umuntu ephansi Amazinga we-O Oksygen, kepha ungaphefumula ngokwabo. Ezinye izibonelo zezimo eziphuthumayo zizofaka:
- Ukubhema ukubhema inhalation.
- Ubuthi be-Carbon Monoxide.
- Usizi noma okunye ukulimala okungathi sína emaphashini akho.
- I-Cluster Heaches.
- Ukuphazamiseka kwezindiza ezinzima, okungamahlalakhona okufana ne-Copd noma i-cystic fibrosis.
Uyini umehluko phakathi kwesilinganiso esiyingxenye kanye nemaskhi engeyona eye-rebrower?
Umehluko omkhulu phakathi kwala maski amabili usendaweni engakanani eyenziwe kabusha. Imaski yesilinganiso esiyingxenye inama-valves anezindlela ezimbili esikhundleni se-valves yendlela eyodwa. Lokhu kusho ukuthi uphinde ungene kabusha ngenani elincane lomoya wangaphandle. Ngemaski engenalo kabusha, i-valve yendlela eyodwa ayikuvumeli ukuthi uphefumule kunoma yiluphi umoya ongaphandle. Ngenxa yalokhu, imaskhi yerefereri eyingxenye ayinayo ingozi efanayo yokugcwala njenge-mask engeyona eyedlule. I-Fio2 yemaski yereferemu eyingxenye ingaphansi kancane kune-mask engekho kabusha.
Kufanele ngibize nini umhlinzeki wami wezempilo?
Uma unobunzima bokuphefumula futhi unazo izimpawu ezilandelayo, thintana nomhlinzeki wakho ngaso leso sikhathi:
- Izindebe eziphuzi noma eziluhlaza okwesibhakabhaka.
- Ukuphefumula ngokushesha noma ukusebenza kanzima ukuze uphefumule.
- Ukuvutha kwamakhala (emakhaleni akho kubanzi lapho uphefumula).
- I-Wheezing, ukuphefumula noma okunye ukuphefumula okunomsindo.
Imaski engenalo kabusha ayitholakali ukuze isetshenziswe ekhaya noma ezimweni lapho udinga ukuphefumula okuncane okuthe xaxa. Kepha kukhona ukwelashwa komoya-mpilo ukuze kusetshenziswe kulezi zimo. Imaski okungeyona eye-rebleather ingeyazo kuphela izimo eziphuthumayo lapho umuntu edinga umoya-mpilo omningi ngokushesha.
Xoxa noma yiluphi ubunzima bokuphefumula onabo nomhlinzeki wakho wezokunakekelwa kwempilo ukuze bancome ukwelashwa komoya-mpilo ukukusiza.
