A imaski engaphefumuliiyithuluzi lezokwelapha elikhethekile elisiza ukukunikeza umoya-mpilo ezimeni eziphuthumayo.Lezi zimaski zisiza abantu abasakwazi ukuziphefumulela kodwa abadinga umoya-mpilo omningi.
Imaski engaphefumuli ihlanganisa izingxenye ezine ezibalulekile:
• Imaski
• Isikhwama se-reservoir
• 2 kuya ku-3 amavalvu endlela eyodwa
• Amashubhu okuxhuma isikhwama se-reservoir ethangini le-oxygen
Umoya-mpilo ugeleza usuka ethangini uye esikhwameni se-reservoir.I-valve yendlela eyodwa ixhuma isikhwama se-reservoir kumaski.Lapho umuntu ephefumula, umoya-mpilo uyasuka esikhwameni uye kumaski.
Ama-valve endlela eyodwa.Uma othile ephefumula, i-valve yendlela eyodwa yokuqala ivimbela umoya wakhe ukuthi ungabuyeli esikhwameni se-reservoir.Esikhundleni salokho, i-exhale iphusha umoya ngevalvu eyodwa noma amabili eyengeziwe yendlela eyodwa ngaphandle kwe-mask.Lawa ma-valve aphinde avimbele umuntu ukuthi aphefumule umoya ovela kwelinye igumbi.
Amamaski angaphefumuliaklanyelwe ukuletha umoya-mpilo owengeziwe omningi endleleni yakho yokuphefumula.Ingxenye evamile ye-oxygen ephefumulelwe (FIO2), noma ukugcwala komoyampilo emoyeni, kunoma yiliphi igumbi cishe ku-21%.
Amamaski angaphefumuliukukunikeza 60% kuya 91% FIO2.Ukuze benze lokhu, benza uphawu ekhaleni nasemlonyeni wakho.Lolu phawu luhlanganiswe namavalvu endlela eyodwa luqinisekisa ukuthi uphefumula kuphela igesi ethangini lomoya-mpilo.
Isetshenziselwa Izifihla-buso Ezingezona Zokuphefumula
Ziningi izindlela zokuxazulula izinkinga zokuphefumula ezilungele ukwedlulaamamaski angaphefumuli. Amamaski angaphefumulingokuvamile agcinelwe izimo eziphuthumayo lapho udinga umoya-mpilo omningi ngesikhathi esisodwa.Ezinye zalezi zimo eziphuthumayo zihlanganisa okulandelayo.
Ukulimala okubuhlungu.Noma ikuphi ukulimala okungathi sína esifubeni noma emaphashini kungase kwenze kube nzima ngawe ukuthola umoya-mpilo owanele.Aimaski engaphefumuliingakusiza ukuthi ugcine uphefumula ngenkathi kuthathwa izinyathelo eziphuthumayo ukuze kuqiniswe amaphaphu akho.
Ukuhogela intuthu.Ukuphefumula intuthu kungalimaza kakhulu amaphaphu akho.Omunye umphumela wokuhogela intuthu ukuvuvukala nokuvuvukala kwemigudu yakho yokuphefumula.Aimaski engaphefumulikusiza ukunikeza umoya-mpilo owanele ukuze ugcine uphefumula kuze kuphele ukuvuvukala.
Isikhathi sokuthumela: May-25-2023