I-SpO2 yenye yezalathi ezibalulekileyo zempilo yomzimba.I-SpO2 yomntu onempilo eqhelekileyo kufuneka igcinwe phakathi kwe-95% -100%.Ukuba ingaphantsi kwama-90%, ingene kuluhlu lwe-hypoxia, kwaye emva kokuba iphantsi kwe-80% % Ngaba i-hypoxia enzima, enokubangela umonakalo omkhulu emzimbeni kwaye ibeka ubomi engozini.
I-SpO2 yipharamitha ebalulekileyo ye-physiological ebonisa imisebenzi yokuphefumula kunye nokujikeleza.Ngokwezibalo ezingaphelelanga, ezininzi zezizathu zokubonisana ngokukhawuleza kwisebe lokuphefumula kumasebe afanelekileyo esibhedlele zihambelana ne-SpO2.Sonke siyazi ukuba i-SpO2 ephantsi ayinakwahlulwa kwisebe lokuphefumla, kodwa ayizizo zonke ezinciphayo kwi-SpO2 ezibangelwa zizifo zokuphefumla.
Ziziphi izizathu ze-SpO2 ephantsi?
1. Nokuba inxenye yoxinzelelo lweoksijini erholeyo iphantsi kakhulu.Xa umxholo we-oksijini wegesi ekhutshweyo ayinelanga, inokubangela ukuhla kwe-SpO2.Ngokwembali yonyango, isigulana kufuneka sibuzwe ukuba ngaba ukhe waya kwindawo ephakamileyo engaphezulu kwe-3000m, ebhabha kwindawo ephakamileyo, enyuka emva kokuntywila, kunye nemigodi engenamoya kakuhle.
2. Nokuba kukho isithintelo sokuhamba komoya.Kuyimfuneko ukuqwalasela ukuba kukho i-hypoventilation ephazamisayo ebangelwa zizifo ezifana ne-asthma kunye ne-COPD, ukuwa kwesiseko solwimi, kunye nokuphazamiseka kwemfihlo yomzimba wangaphandle kwindlela yokuphefumula.
3. Ingaba kukho ukungasebenzi kakuhle komoya.Cinga malunga nokuba isigulane sinenyumoniya enzima, isifo sofuba esibi kakhulu, i-pulmonary fibrosis, i-pulmonary edema, i-pulmonary embolism kunye nezinye izifo ezichaphazela umsebenzi wokuphefumula.
4. Ungakanani umgangatho kunye nobungakanani beHb ehambisa ioksijini egazini?Ukubonakala kwezinto ezingaqhelekanga, ezifana ne-CO poisoning, i-nitrite poisoning, kunye nokunyuka okukhulu kwe-hemoglobin engaqhelekanga, akuchaphazeli kakhulu ukuthuthwa kwe-oksijini egazini, kodwa kuchaphazela kakhulu ukukhululwa kwe-oksijini.
5. Ingaba isigulane sinoxinzelelo olufanelekileyo lwe-colloid osmotic kunye nomthamo wegazi.Uxinzelelo olufanelekileyo lwe-colloidal osmotic kunye nomthamo wegazi owaneleyo yenye yezinto eziphambili zokugcina i-oxygen saturation eqhelekileyo.
6. Yintoni isiphumo sentliziyo yesigulane?Ukugcina ukuhanjiswa kwe-oksijini eqhelekileyo yelungu, kufuneka kubekho imveliso eyaneleyo yenhliziyo ukuyixhasa.
7. I-Microcirculation yezicubu kunye nezitho.Ukukwazi ukugcina ioksijini efanelekileyo kukwanxulumene nemetabolism yomzimba.Xa i-metabolism yomzimba inkulu kakhulu, umxholo weoksijini wegazi le-venous uya kuncitshiswa kakhulu.Emva kokuba igazi le-venous lidlula kwi-shunted pulmonary circulation, liya kubangela i-hypoxia enzima ngakumbi.
8. Ukusetyenziswa kweoksijini kwizihlunu ezingqongileyo.Iiseli zezicubu zingasebenzisa kuphela i-oksijini kwindawo ekhululekile, kwaye i-oksijini edibeneyo ne-Hb ingasetyenziselwa kuphela izicubu xa ikhutshwa.Utshintsho kwi-pH, i-2,3-DPG, njl.
9. Amandla okubetha kwentliziyo.I-SpO2 ilinganiswa ngokusekelwe kwinguqu ye-absorption eveliswa yi-arterial pulsation, ngoko ke isixhobo sokutshintshwa kufuneka sibekwe kwindawo enegazi elibethayo.Naziphi na izinto ezenza buthathaka ukuhamba kwegazi kwe-pulsatile, ezifana nokuvuselela okubandayo, i-excitement nerve excitement, isifo sikashukela kunye nezigulane ze-arteriosclerosis, ziya kunciphisa ukusebenza kokulinganisa kwesixhobo.I-SpO2 ayinakufunyanwa kwizigulane ezine-cardiopulmonary bypass kunye nokubanjwa kwentliziyo.
10. Eyokugqibela, emva kokungabandakanyi zonke ezi zinto zingasentla, ungalibali ukuba i-SpO2 inokuncipha ngenxa yokungasebenzi kakuhle kwesixhobo.
I-oximeter sisixhobo esiqhelekileyo sokubeka iliso kwi-SpO2.Inokubonakalisa ngokukhawuleza i-SpO2 yomzimba wesigulane, iqonde umsebenzi we-SpO2 womzimba, ibone i-hypoxemia ngokukhawuleza, kwaye iphucule ukhuseleko lwesigulane.I-Medlinket yekhaya ephathekayo ye-Temp-pluse oximeter inokulinganisa ngokufanelekileyo kwaye ngokukhawuleza ukulinganisa inqanaba le-SpO2 lily.Emva kweminyaka yophando oluqhubekayo, ukuchaneka kokulinganisa kuye kulawulwa kwi-2%, enokufezekisa umlinganiselo ochanekileyo we-SpO2, ukushisa kunye ne-pulse, enokuthi ihlangabezane neemfuno zobuchwephesha.Isidingo somlinganiselo.
Izinto eziluncedo zekliphu yomnwe kaMedlinket Temp-pluse oximeter:
1. Inzwa yokushisa yangaphandle ingasetyenziselwa ukulinganisa ngokuqhubekayo kunye nokurekhoda ukushisa komzimba
2. Inokudibaniswa kwi-sensor ye-SpO2 yangaphandle ukulungelelanisa izigulane ezahlukeneyo kunye nokufezekisa umlinganiselo oqhubekayo.
3. Rekhoda izinga le-pulse kunye ne-SpO2
4. Unokuseta i-SpO2, izinga lokubetha kwentliziyo, imida ephezulu nesezantsi yobushushu bomzimba, kwaye ukhawuleze ngaphezulu komda.
5. Umboniso unokutshintshwa, i-interface ye-waveform kunye ne-algorithm ye-patent ye-algorithm ye-character enkulu inokukhethwa, kwaye inokulinganiswa ngokuchanekileyo phantsi kwe-perfusion ebuthakathaka kunye ne-jitter.Inomsebenzi we-serial port, olungele ukuhlanganiswa kwenkqubo.
6. Isibonisi se-OLED, kungakhathaliseki imini okanye ubusuku, sinokubonisa ngokucacileyo
7. Amandla aphantsi kunye nobomi bebhetri obude, ixabiso eliphantsi lokusetyenziswa
Ixesha lokuposa: Oct-21-2021