Na'urar da aka yi amfani da ita don samar da maganin oxygen wanda zai iya ci gaba da samar da iskar oxygen fiye da 90% a yawan gudu daidai da 1 zuwa 5 L / min.
Yana kama da mai tattara iskar oxygen na gida (OC), amma ƙarami kuma mafi wayar hannu. Kuma saboda ƙarancin isasshe/mai ɗaukar nauyi, yawancin samfuran yanzu Hukumar Kula da Jiragen Sama ta Tarayya (FAA) ta ba da izini don amfani da jirgin sama.
01 Takaitaccen Tarihin Ci Gaba
An ƙirƙiri masu tattara iskar oxygen na likitanci a ƙarshen 1970s.
Masana'antun farko sun haɗa da Union Carbide da Kamfanin Bendix
Da farko, an bayyana su a matsayin injin da zai iya maye gurbin manyan tankunan oxygen da kuma samar da tushen iskar oxygen na gida ba tare da sufuri akai-akai ba.
Jumao kuma ta samar da wani samfurin šaukuwa (POC), wanda a yanzu yana baiwa majiyyacin iskar oxygen daidai da lita 1 zuwa 5 a minti daya (LPM: lita a minti daya) dangane da yawan numfashin mara lafiya.
Sabbin samfuran da aka buga suna auna tsakanin 1.3 zuwa 4.5 kg, kuma ci gaba (CF) yana auna tsakanin 4.5 da 9.0 kg.
02 Manyan ayyuka
Hanyar samar da iskar oxygen: Kamar yadda sunan ke nunawa, hanya ce ta isar da iskar oxygen ga marasa lafiya
Ci gaba (ci gaba)
Hanyar samar da iskar oxygen ta gargajiya ita ce kunna iskar oxygen kuma a ci gaba da fitar da iskar oxygen ba tare da la'akari da ko mai haƙuri ya shaƙa ko fitar da shi ba.
Siffofin masu tattara iskar oxygen mai ci gaba:
Samar da ci gaba da masu tattara iskar oxygen yana buƙatar manyan sieves na kwayoyin halitta da abubuwan damfara, da sauran kayan lantarki. Wannan yana ƙara girma da nauyin na'urar da kusan 9KG. (Lura: Isar da iskar oxygen yana cikin LPM (lita a minti daya))
Pulse (kan buƙata)
Abubuwan da ake ɗaukan iskar oxygen sun bambanta domin suna ba da iskar oxygen ne kawai lokacin da ya gano numfashin majiyyaci.
Siffofin masu tattara iskar oxygen na bugun jini:
Pulse (wanda kuma ake kira tsaka-tsaki mai gudana ko kan-buƙata) POCs sune mafi ƙanƙanta inji, yawanci suna auna kusan kilogiram 2.2.
Domin su ƙanana ne da haske, marasa lafiya ba za su ɓata ƙarfin da aka samu daga jiyya ta ɗaukar shi ba.
Ƙarfin su don adana iskar oxygen shine mabuɗin don kiyaye na'urar ta cika ba tare da sadaukar da lokacin isar da iskar oxygen ba.
Yawancin tsarin POC na yanzu suna ba da iskar oxygen a cikin yanayin isarwa (kan buƙata) kuma ana amfani da su tare da cannula na hanci don isar da iskar oxygen ga majiyyaci.
Tabbas, akwai kuma wasu masu tattara iskar oxygen waɗanda ke da yanayin aiki duka.
Manyan abubuwa da ka'idoji:
Ka'idar aiki na POC iri ɗaya ne da na masu tattara iskar oxygen na gida, duka biyun suna amfani da fasahar tallan motsi na PSA.
Babban abubuwan da aka gyara su ne ƙananan kwampreso na iska / tankuna sieve kwayoyin / tankunan ajiyar oxygen da bawuloli na solenoid da bututun mai.
Gudun Aiki: Zagaye ɗaya, damfara na ciki yana damfara iska ta hanyar tsarin tacewa na kwayoyin
Tace ta ƙunshi silicate barbashi na zeolite, wanda zai iya adsorb nitrogen kwayoyin.
Yanayin ya ƙunshi kusan 21% oxygen da 78% nitrogen; da 1% sauran gaurayawan gas
Don haka tsarin tacewa shine raba nitrogen daga iska da kuma tattara iskar oxygen.
Lokacin da tsarkin da ake buƙata ya kai kuma matsa lamba na tankin sieve na farko ya kai kusan 139Kpa.
Ana fitar da iskar oxygen da ƙananan iskar gas a cikin tankin ajiyar oxygen
Lokacin da matsa lamba a cikin silinda na farko ya sauke, ana saki nitrogen
An rufe bawul kuma ana fitar da iskar gas a cikin iskan da ke kewaye.
Yawancin iskar oxygen da aka samar ana isar da shi ga majiyyaci, kuma ana mayar da wani sashi zuwa allon.
Don fitar da ragowar da aka bari a cikin nitrogen kuma shirya zeolite don sake zagayowar gaba.
Tsarin POC yana aiki ne mai gogewar nitrogen wanda zai iya samar da iskar oxygen zuwa kashi 90% a kai a kai.
Mahimman alamun aiki:
Shin zai iya samar da isasshen iskar oxygen bisa ga yanayin numfashin mara lafiya yayin aikin sa na yau da kullun? Don rage cutar hypoxia ga jikin mutum.
Shin zai iya samar da daidaitaccen maida hankali na oxygen yayin da yake riƙe matsakaicin matsakaicin kayan aiki?
Shin zai iya tabbatar da kwararar iskar oxygen da ake buƙata don amfanin yau da kullun?
Shin zai iya ba da garantin isassun ƙarfin baturi (ko batura masu yawa) da cajin na'urorin haɗi na igiyar wutar lantarki don amfanin gida ko mota?
03 Amfani
Likitan yana ba marasa lafiya damar amfani da maganin oxygen 24/7,
rage yawan mace-mace da kusan sau 1.94 idan aka kwatanta da amfani da dare kawai.
Yana taimakawa haɓaka juriyar motsa jiki ta hanyar kyale masu amfani suyi motsa jiki tsawon lokaci.
Yana taimakawa haɓaka juriya a cikin ayyukan yau da kullun.
Idan aka kwatanta da ɗaukar tankin oxygen,
POC shine zaɓi mafi aminci saboda yana iya samar da mafi kyawun iskar gas akan buƙata.
Na'urorin POC koyaushe sun fi ƙanƙanta da haske fiye da tsarin gwangwani kuma suna iya samar da isasshen iskar oxygen.
Kasuwanci
Masana'antar fashewar gilashi
Kulawar fata
04 Amfani da jirgin sama
Amincewar FAA
A ranar 13 ga Mayu, 2009, Ma'aikatar Sufuri ta Amurka (DOT) ta yanke hukunci
cewa masu jigilar jiragen sama da ke tafiyar da jiragen fasinja tare da kujeru sama da 19 dole ne su baiwa fasinjojin da ke buƙatar su damar amfani da POCs da FAA ta amince da su.
Kamfanonin jiragen sama na duniya da yawa sun amince da dokar DOT
05 Amfani da dare
Marasa lafiya da ke fama da rashin isashshen iskar oxygen saboda rashin bacci ba a ba da shawarar yin amfani da wannan samfur ba, kuma galibi ana ba da shawarar injunan CPAP.
Ga marasa lafiya tare da desaturation saboda ƙarancin numfashi, yin amfani da POCs na dare magani ne mai amfani.
Musamman tare da zuwan ƙararrawa da fasaha waɗanda za su iya gano lokacin da majiyyaci ke numfashi a hankali yayin barci da daidaita magudanar ruwa ko ƙarar bolus daidai.
Lokacin aikawa: Yuli-24-2024