Ukushaya kwenhliziyo okulahlwayoizinzwa ze-oximeter, eyaziwa nangokuthi izinzwa ze-Disposable SpO₂, amadivayisi ezokwelapha aklanyelwe ukulinganisa amazinga e-arterial oxygen saturation (SpO₂) ngaphandle kokungenelela ezigulini. Lezi zinzwa zidlala indima ebalulekile ekuqapheni umsebenzi wokuphefumula, zihlinzeka ngedatha yesikhathi sangempela esiza ochwepheshe bezempilo ekwenzeni izinqumo zezokwelapha ezinolwazi.

1. Ukubaluleka Kwezinzwa Ze-SpO₂ Ezilahlwayo Ekuqapheni Kwezokwelapha

Ukuqapha amazinga e-SpO₂ kubalulekile ezindaweni ezahlukene zezokwelapha, kufaka phakathi amayunithi okunakekela abagula kakhulu (ama-ICU), amagumbi okuhlinzwa, iminyango yezimo eziphuthumayo, kanye nangesikhathi sokubulala izinzwa okuvamile. Ukufundwa okunembile kwe-SpO₂ kwenza kube lula ukuthola i-hypoxemia kusenesikhathi—isimo esibonakala ngamazinga aphansi omoya-mpilo egazini—okungavimbela izinkinga ezingaba khona futhi kuqondise ukungenelela okufanele kokwelapha.

Ukusetshenziswa kwezinzwa ezilahlwayo kunenzuzo enkulu ekuvimbeleni ukungcoliswa okuthelelanayo kanye nokutheleleka okutholakala esibhedlela. Ngokungafani nezinzwa eziphinde zisetshenziswe, ezingase zibe namagciwane ngisho nangemva kokuhlanzwa kahle, izinzwa ezilahlwayo zenzelwe ukusetshenziswa kwesiguli esisodwa, ngaleyo ndlela kuthuthukiswe ukuphepha kwesiguli.

2. Izinhlobo zeI-SpO₂ Probe elahlwayo

2.1 Uma ukhetha izinzwa ze-SpO₂ ezilahlwayo zamaqembu ahlukene eminyaka, cabanga ngezinketho ezilandelayo:

2.1.1 Izingane Ezisanda Kuzalwa

Chofoza esithombeni ukuze ubuke imikhiqizo ehambisanayo

Izinzwa zokuzalwa kwengane ziklanywe ngokucophelela okukhulu ukuvikela isikhumba esibucayi sezinsana ezisanda kuzalwa. Lezi zinzwa zivame ukuba nezinto ezinamathela kancane kanye nemiklamo ethambile, eguquguqukayo enciphisa ingcindezi ezindaweni ezibuthakathaka njengeminwe, izinzwane, noma isithende.

2.1.2 Izinsana

Chofoza esithombeni ukuze ubuke imikhiqizo ehambisanayo

Kubantwana abancane, izinzwa ezinkulu kancane zisetshenziselwa ukulingana kahle neminwe noma izinzwane ezincane. Lezi zinzwa ngokuvamile zilula futhi zenzelwe ukumelana nokunyakaza okulinganiselwe, okuqinisekisa ukufundwa okufanayo ngisho nalapho umntwana esebenza.

2.1.3 Udokotela Wezingane

Chofoza esithombeni ukuze ubuke imikhiqizo ehambisanayo

Izinzwa zezingane zenzelwe izingane futhi zenzelwe ukulingana kahle ezandleni noma ezinyaweni ezincane. Izinto ezisetshenziswayo zithambile kodwa zihlala isikhathi eside, zinikeza izilinganiso ze-SpO₂ ezithembekile ngesikhathi sokudlala noma imisebenzi ejwayelekile.

2.1.4 Abantu Abadala

Chofoza esithombeni ukuze ubuke imikhiqizo ehambisanayo

Izinzwa ze-SpO₂ zabantu abadala ezilahlwayo zenzelwe ngqo ukwamukela imilenze emikhulu kanye nesidingo esiphezulu se-oxygen seziguli ezindala. Lezi zinzwa zibalulekile ekuqapheni ukugcwala kwe-oxygen ezimweni ezahlukahlukene zemitholampilo, okuhlanganisa ukunakekelwa okuphuthumayo, ukuqapha ngezikhathi zokuhlinzwa, kanye nokuphathwa kwezimo zokuphefumula ezingamahlalakhona.

2.2 Izinto Ezisetshenziswa Kuma-SpO₂ Sensors Alahlwayo

2.2.1 Izinzwa Zendwangu Enamathelayo Enamathelayo

Inzwa iqinile futhi cishe ayinakushintsha, ngakho-ke ifanele izinsana nezinsana ezisanda kuzalwa ezinesikhathi esifushane sokuqapha.

2.2.2 Izinzwa Ze-Foam Ezinganamatheli Ezinganamatheli

Ama-SpO₂ Sensors angasetshenziswa yisiguli esifanayo isikhathi eside, afanele bonke abantu, futhi angasetshenziswa kokubili ukuqapha isikhathi eside kanye nesikhathi esifushane;

2.2.3 Izinzwa Zokudlulisa Okunamathelayo

Izici: Iyaphefumula futhi ikhululekile, ifanele abantu abadala nezingane ezinesikhathi esifushane sokuqapha, kanye neminyango enesiphazamiso esinamandla sikagesi noma ukuphazamiseka kokukhanya, njengezindawo zokusebenzela

2.2.4 Izinzwa ze-Microfoam ze-3M ezinamathelayo

Namathela ngokuqinile

3. Isixhumi Sesiguli seIyalahlwaIzinzwa ze-SpO₂

Isifinyezo Sezindawo Zokufaka Isicelo

Inzwa Isithombe	①	②		③		④	⑤
Izinto	Igwebu Lenduduzo Akunamatheli	Indwangu Enwebekayo I-Adhesive		Indwangu Enwebekayo I-Adhesive		I-Microfoam engu-3M I-Adhesive	I-Microfoam engu-3M I-Adhesive
Sebenzisa Isikimu
Isicelo	Ingane esanda kuzalwa <3kg, Ingane enesisindo esingu-3-20kg, Izingane ezinesisindo esingu-10-50kg, Umuntu omdala ＞30kg	Ingane esanda kuzalwa <3kg, Ingane enesisindo esingu-3-20kg, Izingane ezinesisindo esingu-10-50kg, Umuntu omdala ＞30kg		Usana olunesisindo esingu-3~20kg		Ingane esanda kuzalwa <3kg, Ingane enesisindo esingu-3-20kg, Izingane ezinesisindo esingu-10-50kg, Umuntu omdala ＞30kg	Usana olunesisindo esingu-3~20kg
Isicelo Isayithi	Unyawo olusanda kuzalwa, uzwane losana, umuntu omdala kanye umunwe wezingane	Unyawo olusanda kuzalwa, uzwane losana, umuntu omdala kanye umunwe wezingane		Uzwane olukhulu		Unyawo olusanda kuzalwa, uzwane losana, umuntu omdala kanye umunwe wezingane	Uzwane olukhulu
Inzwa Isithombe	⑥	⑦		⑧		⑨
Izinto	I-Microfoam engu-3M I-Adhesive	I-Microfoam engu-3M I-Adhesive		Ukuthutha I-Adhesive		Ukuthutha I-Adhesive
Sebenzisa Isikimu
Isicelo	Umuntu omdala ＞30kg	Izingane ezisindayo 10~50kg		Izingane ezisindayo 10~50kg		Umuntu omdala ＞30kg
Isicelo Isayithi	Umunwe wokukhomba noma omunye	Umunwe wokukhomba noma omunye		Umunwe wokukhomba noma omunye		Umunwe wokukhomba noma omunye

4. Ukukhetha Inzwa Efanele Yeminyango Ehlukene

Iminyango ehlukene yezempilo inezidingo ezihlukile zokuqapha i-SpO₂. Izinzwa ezilahlwayo ziyatholakala ngemiklamo ekhethekile ukuze kuhlangatshezwane nezidingo zezindawo ezahlukene zezokwelapha.

4.1 I-ICU (Iyunithi Yokunakekelwa Okujulile)

InAma-ICU, iziguli zivame ukudinga ukuqapha okuqhubekayo kwe-SpO₂. Izinzwa ezilahlwayo ezisetshenziswa kulesi simo kumele zinikeze ukunemba okuphezulu futhi zikwazi ukumelana nokusetshenziswa kwesikhathi eside. Izinzwa ezenzelwe ama-ICU zivame ukufaka izici ezifana nobuchwepheshe bokulwa nokunyakaza ukuqinisekisa ukufundwa okuthembekile.

4.2 Igumbi Lokusebenza

Ngesikhathi sokuhlinzwa, odokotela ababulala izinzwa bathembele kudatha eqondile ye-SpO₂ ukuze baqaphe amazinga omoya-mpilo wesiguli. Izinzwa ezilahlwayo emakamelweni okuhlinzwa kumele kube lula ukuzisebenzisa nokuzisusa, futhi kufanele zigcine ukunemba ngisho nangaphansi kwezimo ezinzima, njengokugeleza kwegazi okuphansi noma ukunyakaza kwesiguli.

4.3 UMnyango Wezimo Eziphuthumayo

Indlela esheshayo yeminyango yezimo eziphuthumayo idinga izinzwa ze-SpO₂ ezilahlwayo ezisetshenziswa ngokushesha futhi ezihambisana nezinhlelo ezahlukene zokuqapha. Lezi zinzwa zisiza abahlinzeki bezempilo ukuthi bahlole ngokushesha isimo sesiguli sokufaka umoya-mpilo, okuvumela ukungenelela ngesikhathi.

4.4 Isayensi Yezingane Ezisanda Kuzalwa

Ekunakekelweni kwezinsana ezisanda kuzalwa, izinzwa ze-SpO₂ ezilahlwayo kumele zibe mnene esikhumbeni esibucayi ngenkathi zinikeza ukufundwa okuthembekile. Izinzwa ezinezakhiwo ezinamathela kancane kanye nemiklamo eguquguqukayo zilungele ukuqapha izinsana ezisanda kuzalwa kanye nezinsana ezingaphambi kwesikhathi.

Ngokukhetha uhlobo olufanele lwenzwa yomnyango ngamunye, izikhungo zezempilo zingathuthukisa imiphumela yeziguli futhi zithuthukise ukusebenza kahle komsebenzi.

5.Ukuhambisana namadivayisi ezokwelapha

Esinye sezici ezibalulekile ekukhetheni izinzwa ze-SpO₂ ezilahlwayo ukuhambisana kwazo namadivayisi ezokwelapha ahlukahlukene kanye nezinhlelo zokuqapha. Lezi zinzwa zenzelwe ukuhambisana nama-Major Brands.

Izinzwa ze-SpO₂ ezilahlwayo ngokuvamile zenzelwe ukuhambisana nemikhiqizo yamadivayisi ezokwelapha ehamba phambili, okuhlanganisa i-Philips, i-GE, i-Masimo, i-Mindray, ne-Nellcor.
Lokhu kuguquguquka kuqinisekisa ukuthi abahlinzeki bezempilo bangasebenzisa izinzwa ezifanayo kuzo zonke izinhlelo zokuqapha eziningi, banciphise izindleko futhi benze kube lula ukuphathwa kwempahla.
Isibonelo, izinzwa ezihambisana neMasimo zivame ukufaka izici ezithuthukisiwe njengokubekezelela ukunyakaza kanye nokunemba okuphansi kokuphakelwa kwamanzi, okwenza zifanelekele izindawo zokunakekelwa okubucayi, kanye ne-neonatology.

Okunamathiselwe uhlu lobuchwepheshe be-oxygen yegazi obuhambisana ne-MedLinket

Inombolo yomkhiqizo	Ubuchwepheshe be-SpO₂	Umkhiqizi	Izici Zesixhumi Esibonakalayo	Isithombe
1	I-Oxi-smart	I-Medtronic	Okumhlophe, amaphini angu-7
2	I-OXIMAX	I-Medtronic	Okuluhlaza okwesibhakabhaka-onsomi, 9pin
3	Masimo	I-Masimo LNOP	Okumise okwelimi. 6pin
4		I-Masimo LNCS	Iphinikhodi ye-DB 9 (iphinikhodi), ama-notches angu-4
5		I-Masimo M-LNCS	Okumise okwe-D, okungu-11pin
6		Isethi yeMasimo RD	Isakhiwo esikhethekile se-PCB, amaphini ayi-11
7	I-TruSignal	GE	Amaphini angu-9
8	I-R-CAL	UPHILIPS	Iphini engu-8 enobunjwa buka-D (iphini)
9	UNihon Kohden	UNihon Kohden	I-DB 9pin (iphinikhodi) 2 notches
10	I-Nonin	I-Nonin	Amaphini angu-7