Zoyambira za Pulse Oximeters

Pulse oximeter ndi chipangizo chomwe chimagwiritsidwa ntchito kuyeza kuchuluka kwa okosijeni mwa odwala.Imagwiritsa ntchito nyali yoziziritsa yomwe imawalira chala.Kenako imasanthula kuwalako kuti idziwe kuchuluka kwa mpweya m’maselo ofiira a magazi.Limagwiritsa ntchito mfundozi powerengera kuchuluka kwa okosijeni m'magazi a munthu.Pali mitundu ingapo ya pulse oximeters.Pano pali mwachidule mwachidule zoyambira za pulse oximeters.

Ma pulse oximeters amagwiritsidwa ntchito ndi akatswiri azaumoyo kuwunika momwe wodwalayo alili.Mpweya wa okosijeni wa wodwala ukachepa, zikutanthauza kuti minofu ndi maselo sakulandira mpweya wokwanira.Odwala omwe ali ndi mpweya wochepa amatha kukhala ndi kupuma pang'ono, kutopa, kapena kumutu.Izi ndizowopsa ndipo zimafunikira chithandizo chamankhwala.Zitha kuchitikanso kwa anthu omwe ali ndi thanzi labwino.Oximeter ndi chida chofunikira chowunikira kuchuluka kwa okosijeni wanu ndikuwonetsa kusintha kulikonse kwa dokotala kapena wothandizira zaumoyo.

Chinthu china chomwe chingakhudze kulondola kwa zotsatira za pulse oximeter ndi ntchito ya munthu.Kuchita masewera olimbitsa thupi, kugwira ntchito, ndi kunjenjemera zonse zimatha kutulutsa sensa kuchokera pakukwera kwake.Kuwerenga molakwika kungapangitse kuti mpweya ukhale wochepa m'thupi womwe ungakhale wosazindikirika ndi madokotala.Chifukwa chake, ndikofunikira kumvetsetsa zoperewera za pulse oximeter musanagwiritse ntchito.

Pali mitundu ingapo ya ma pulse oximeters.Yabwino ndi yomwe ndi yosavuta kugwiritsa ntchito ndipo imatha kuyang'anira anthu angapo m'nyumba.Mukasankha pulse oximeter, yang'anani chiwonetsero cha "waveform", chomwe chikuwonetsa kugunda kwa mtima.Chiwonetsero chamtunduwu chimathandiza kuonetsetsa kuti zotsatira zake ndi zolondola komanso zodalirika.Ma pulse oximeters ena alinso ndi timer yomwe imawonetsa kugunda ndi kugunda.Izi zikutanthauza kuti mutha kuwerengera nthawi yomwe mumawerengera kuti muthe kupeza zotsatira zolondola kwambiri.

Palinso zolepheretsa kulondola kwa pulse oximeters kwa anthu amitundu.A FDA apereka chitsogozo chokhudza kutumiza kwa premarket kwa oximeter yogwiritsira ntchito mankhwala.Bungweli limalimbikitsa kuti mayesero azachipatala azikhala ndi anthu omwe ali ndi mitundu yosiyanasiyana ya khungu.Mwachitsanzo, osachepera awiri omwe atenga nawo mbali mu kafukufuku wachipatala ayenera kukhala ndi khungu lakuda.Ngati izi sizingatheke, ndiye kuti phunzirolo liyenera kuyesedwanso, ndipo zomwe zili mu chikalata chotsogolera zikhoza kusintha.

Kuphatikiza pa kuzindikira COVID-19, ma pulse oximeters amathanso kuzindikira zinthu zina zomwe zimakhudza kuchuluka kwa okosijeni.Odwala omwe ali ndi COVID-19 sangathe kuwunika zomwe ali nazo ndipo amatha kukhala ndi hypoxia chete.Izi zikachitika, mpweya wa okosijeni umatsika kwambiri ndipo wodwalayo sangadziwe kuti ali ndi COVID.Vutoli lingafunikenso makina olowera mpweya kuti apulumuke.Wodwalayo ayenera kuyang'aniridwa mosamala, chifukwa hypoxia chete imatha kubweretsa chibayo chokhudzana ndi COVID-19.

Ubwino wina wofunikira wa pulse oximeter ndi chakuti sichifuna zitsanzo za magazi.Chipangizochi chimagwiritsa ntchito maselo ofiira a magazi kuti ayese kuchuluka kwa okosijeni, kotero kuti zowerengerazo zidzakhala zolondola komanso zachangu.Kafukufuku wopangidwa mu 2016 adawonetsa kuti zida zotsika mtengo zimatha kupereka zotsatira zofanana kapena zabwinoko ngati chipangizo chovomerezedwa ndi FDA.Choncho ngati mukuda nkhawa ndi kulondola kwa kuwerenga, musazengereze kufunsa dokotala wanu.Pakadali pano, onetsetsani kuti mukugwiritsa ntchito pulse oximeter ndikupeza zomwe mukufuna.Mudzasangalala kuti munatero.

Pulse oximeter ndiyofunikira makamaka kwa anthu omwe ali ndi COVID-19 chifukwa imawalola kuyang'anira momwe alili komanso kudziwa ngati akufunika chithandizo chamankhwala.Komabe, pulse oximeter sifotokoza nkhani yonse.Sichiyezera mlingo wa okosijeni wa magazi a munthu okha.M'malo mwake, mulingo wa okosijeni woyezedwa ndi pulse oximeter ukhoza kukhala wotsika kwa anthu ena koma amamva bwino kwambiri pomwe mpweya wawo uli wochepa.

Kafukufukuyu adapeza kuti ma pulse oximeter ovala amatha kuthandiza odwala kumvetsetsa kuchuluka kwa okosijeni m'magazi awo.M’malo mwake, n’zachidziŵikire kwambiri moti anatengera anthu ambiri mlanduwo usanachitike.Zakhala zikugwiritsidwa ntchito m'machitidwe osiyanasiyana azaumoyo, kuphatikiza zipatala ndi machitidwe azaumoyo m'maboma ngati Vermont ndi United Kingdom.Ena afikira kukhala zida zachipatala za odwala m’nyumba mwawo.Ndiwothandiza pakuzindikiritsa COVID-19 ndipo akhala akugwiritsidwa ntchito posamalira kasamalidwe kanyumba.