Ama-oximeter eminwe ngokuvamile abizwa ngokuthi ama-nail oximeters futhi ngokuvamile aqukethe amapharamitha amathathu, okuhlanganisa ukugcwala komoyampilo egazini, izinga lokushaya kwenhliziyo kanye nenkomba yokugcwala kwegazi.Ama-oximeter ambalwa angaba namapharamitha amabili okuqala kuphela, amathathu ayaphelelisana, futhi izinkomba ezintathu kufanele zibhekwe ndawonye.
1. Ukugcwala komoyampilo egazini: Kuyipharamitha ebaluleke kakhulu ku-oximeter.Kubhekiselwa enanini le-hemoglobin egazini elisetshenziselwa ukuthutha umoya-mpilo emsebenzini ojwayelekile.Ngaphansi kwezimo ezijwayelekile, ukugcwala komoyampilo we-arterial igazi kuphakathi kuka-95% no-100%.%, isilinganiso singama-98%, kodwa akufanele sibe ngaphansi kuka-95%.Uma ukugcwala komoyampilo wegazi kubonakala kungama-94% noma ngaphansi, kubonisa ukuthi umoya-mpilo wegazi awanele, okubonisa ukuthi awukho umoya-mpilo owanele emzimbeni ongathuthelwa ezithweni ezifanele., ubuchopho, izinso nezinye izitho zizolimala ngendlela engenakulungiseka ngaphansi kwesimo se-hypoxia;
2. Izinga lokushaya kwenhliziyo: Ngaphansi kwezimo ezijwayelekile, izinga lokushaya kwenhliziyo lilingana nesilinganiso senhliziyo.Ezimweni ezimbalwa, njengeziguli ezine-fibrillation ye-atrial, kuzoba ne-pulse emfushane, okungukuthi, izinga lokushaya kwenhliziyo lingaphansi kwenhliziyo.Ngaphansi kwezimo ezijwayelekile, izinga lokushaya kwenhliziyo (izinga lenhliziyo) liyi-60-100 beats/min, ngaphansi kwama-60 beats/min yi-bradycardia, ngaphezu kwe-100 beats/min yi-tachycardia, futhi abantu abambalwa abavamile bangaba phakathi kwama-50-60 beats/ imiz.Uma izinga lokushaya kwenhliziyo lishesha kakhulu, libonisa ukuthi umzimba ungase ube sezimo ezihlukahlukene ezifana ne-hypoxia, i-anemia, imfiva, ukucindezeleka, kanye nezinga eliphezulu lokugaya;kuyilapho izinga lokushaya kwenhliziyo lihamba kancane, kungase kube khona i-hypothyroidism, ukungalingani kwe-electrolyte, njll., okungase kubangele umzimba ukuba Ungenele umthamo wegazi elijikelezayo, okuholela ekunikezeni igazi okwanele ebuchosheni;
3. Inkomba ye-perfusion yegazi: ebizwa ngokuthi i-PI, ebonisa ikhono lokugcwala lokugeleza kwegazi.Uma i-PI iphansi kakhulu, ikhombisa ukuthi umzimba ungase ube sesimweni sokunganele kwe-peripheral circulation perfusion, ukushaqeka kwe-hypovolemic, njll., futhi kufanele kuqashelwe ukushintshwa koketshezi ukuze kuqinisekiswe umthamo wegazi ojikelezayo owanele.
Lapho ubheka imingcele ye-nail oximeter, izinkomba ezintathu kufanele zinakwe ngesikhathi esifanayo futhi zihambisane.Umbono jikelele awukwazi ukushaywa indiva kuphela ngokuguquguquka okuncane kwenkomba eyodwa, kodwa futhi nokuhlolwa kwesimo sonke sesiguli.Ngokuphambene nalokho, kulezi zinkomba ezintathu Izinguquko kufanele zinakwe ngokucophelela, ukuze izinkinga zitholakale ngokushesha ngangokunokwenzeka futhi zisingathwe ngesikhathi esifanele.
Isikhathi sokuthumela: Mar-14-2023
