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He aha nā ʻāpana i hoʻohana ʻia i ka mea hoʻoheheʻe oxygen e kūʻai aku i ka pōkole a manaʻo i ka lewa?

Ka kaulana omea lapaauUa piʻi aʻe nā oximeters a me nā oxygen concentrators i kēia mau lā, no laila, ʻo nā ʻano i manaʻo ʻia o nā mea kālepa e like me ka hoʻonui ʻana i nā kumukūʻai ma ka ʻāina, ka hana ʻana a me ke kūʻai aku ʻana i nā waiwai hoʻopunipuni i manaʻo ʻia e ka lehulehu.

Inā ʻo ka oximeter e pono ai ma ka home he ʻōlelo aʻo mua, a laila ua komo ka mea hoʻoheheʻe oxygen i nā pae o ka mālama adjuvant.I ka wā i hoʻokiʻekiʻe ʻia ai ka pale ʻana i ka maʻi ahulau o Kina, ua kūʻai ʻia nā mea hana oxygen ma nā kahua e-commerce nui mai Dekemaba 23. ʻImi ʻo Jd.com i nā mea hana oxygen a ʻike ʻo ia ʻaʻole nā ​​​​mea kūʻai aku ma nā wahi i koho ʻia.

Oxygen concentratorsua piʻi aʻe ma muli o nā hemahema nui.Ua ʻike kekahi poʻe netizen i ke kumu kūʻai o ka punaewele o ka home oxygen concentrator, mai 2,800 yuan a i ʻoi aku ma mua o 5,000 yuan ma lalo o ʻelua mahina mai ka pāʻina kūʻai ʻelua 11 a hiki i ka hopena o Dekemaba.

Wahi a nā hōʻike media, ua ʻōlelo kekahi netizen ʻo ke kumukūʻai o ka Haier 119W oxygen generator āna i kūʻai ai ma ka lā 5 o Dekemaba he emi wale nō ia ma mua o 600 yuan, akā ma hope o hoʻokahi pule a ʻelua paha ua piʻi i 1,400 yuan, a ua pālua ke kumukūʻai ma lalo o ka liʻiliʻi. he mahina.ʻOi aku ma mua o pālua.

Ua piʻi ka kūʻai ʻana o nā lāʻau lapaʻau home i ka 214 pakeneka o ka mahina ma ka mahina ma Dekemaba, e like me ka Suning.Ma ka lā 26 o Kekemapa, ma hope o ka wehe ʻana, ua kū maʻamau ka "oxygen generator concept stock", nonaChanghong Meilingua wehe ʻia ma mua o 3%, a ʻo Yuyue Medical, Kangtai Medical, Zhongding Shares, etc. ua piʻi aʻe i nā pae like ʻole.

Ma Ianuali 2, 2023, ua hoʻopuka ka Ministry of Public Security i kahi leka e hoʻopau i nā hana hewa a me nā hana hewa e like me ke kānāwai i ka hana ʻana a me ke kūʻai aku ʻana i nā lāʻau lapaʻau e pili ana i ka maʻi maʻi, hoʻāʻo reagents, oxygen generator, oximeters a me nā lako e pili ana. .

ʻO ka manawa hope loa i pahū ai kahi mea hoʻoheheʻe oxygen ma India i ka makahiki 2021. ʻO ka maʻi maʻi koʻikoʻi i hoʻomaka ai ka ʻōnaehana olakino kūloko e kokoke e hāʻule, a ʻo ka hāʻawi ʻana i nā mea hoʻoheheʻe oxygen cylinder no ka hoʻopakele iā ʻoe iho ma ka home.I kēia manawa ma hope o ka hoʻoponopono ʻana i ke kulekele maʻi ahulau o Kina, ua "hoʻoulu ʻia" ka wela o nā mea hana oxygen me nā mea lapaʻau e like me nā oximeters.

01. Ua hoʻokuʻu ʻia ke koi no ka oxygen concentrators ma hope o ka pale ʻana i ke ahulau

Ua hoʻokumu ʻia ka concentrator oxygen medical home i nā makahiki 1970 mua.Ma mua o kēia, koi ʻia nā cylinders oxygen kiʻekiʻe a i ʻole nā ​​​​pūnaewele oxygen wai haʻahaʻa no ka home medical oxygen therapy, e koi ana i ka lawe mau ʻana mai nā mea hoʻolako e hoʻohui i ka hāʻawi ʻana i ka oxygen olakino home.

I mea e hoʻomalu ai i nā kumukūʻai, ua ʻike ʻia nā concentrators oxygen i ʻAmelika Hui Pū ʻIa, kahi i hōʻemi nui ai i nā pale no nā mea hana e komo i ka mākeke, a ʻo ka mea i hana ʻia o nā kānana molecular i nā makahiki 1950 ua hoʻolaha pū i ka hiki ke hoʻohana ʻia nā oxygen concentrators no ka home.A hiki i ka makahiki 1985, ua puka mai ka concentrator oxygen home mua ma ʻAmelika Hui Pū ʻIa.

ʻO ka maʻi maʻi honua o ka virus lei aliʻi hou i hoʻomaka i ka makahiki 2020, ʻoi aku ka nui o ka maʻi maʻi ma India, ua hoʻonui i ka noi honua no nā concentrators oxygen.I ka manawa like, ʻo nā oximeters e hiki ke ana i ka saturation o ka oxygen koko i ka wā mua o ka mālama ʻana e huki pū ana i ka nānā.

ʻO ka manawa i 2023, me ka liberalization o ka pale ʻana a me ka mālama ʻana i ka maʻi maʻi ma Kina i ka hopena o 2022, ka pale ʻana i nā maʻi koʻikoʻi a me ka mālama ʻana i nā maʻi maʻi koʻikoʻi i lilo i mea nui.

Ma hope o ka maʻi me ka lei aliʻi hou, inā loaʻa nā hōʻailona hōʻoluʻolu e like me dyspnea a me hypoxemia, hiki ke hoʻomaha ʻia e ka inhalation oxygen, a hiki i ka oxygen generator ke kōkua i nā maʻi i ka noho kaʻawale ʻana i ka home, e like me ka poʻe ʻelemakule me nā maʻi lalo.

Hōʻike nā ʻike pili i ka hoʻohana ʻana i ka oxygen concentrators i waena o nā makahiki a me nā poʻe ʻelemakule, nā wahine hāpai, nā maʻi kūikawā, a me nā mea ʻē aʻe, me nā mana mai 1L-3L a 5L-10L.Hiki i nā poʻe me nā pae like ʻole o ka hypoxia ke hoʻāʻo e hoʻohana i nā concentrators oxygen ma hope o ka nīnau ʻana i ke kauka.

ʻO ka liʻiliʻi liʻiliʻi o 1-2L no ke ʻano mālama olakino (ʻano hale).Hoʻomaikaʻi ia i ke kūlana hāʻawi oxygen o ke kino, hoʻopau i ka luhi, a hoʻihoʻi i nā hana o ke kino ma o ka hāʻawi ʻana i ka oxygen.He kūpono ia no kekahi poʻe o waena a me nā poʻe ʻelemakule, nā wahine hāpai, a me nā poʻe me ke kino maikaʻi ʻole i loaʻa nā hōʻailona o ka hypoxia., nā mea pāʻani, nā limahana kino kaumaha a me nā mea kūʻai noʻonoʻo.No ka hele ʻana i ka Pāpū Qinghai-Tibet, hiki i nā mea hoʻoheheʻe oxygen portable ke hoʻomaha i ka ʻeha i hoʻokumu ʻia e ka anti-kiʻekiʻe kiʻekiʻe.

Wahi a ka Administrative Measures for the Registration and Filing of Medical Devices i hoʻopuka ʻia e ka Order No. 47 o ka State Administration for Market Regulation ma ʻAukake 26, 2021, ua maopopo ke koi ʻia e hoʻopaʻa ʻia nā mea lapaʻau papa I, a me ka 1-2L hiki i ka oxygen. no ka Papa I nā generators a pono e ho'opa'a 'ia.Pono nā lāʻau lapaʻau papa II, e like me nā oxygen concentrators me ka mana o 3L a i luna, pono e noi no kahi palapala hoʻopaʻa inoa.

ʻO ka leo nui o 3L a ma luna he lāʻau lapaʻau, kahi e hoʻomaha ai i ka hypoxic acute a me nā maʻi hanu maʻi, nā maʻi cardiovascular a me ka cerebrovascular a me nā maʻi hypoxic ʻē aʻe ma o ka hāʻawi ʻana i ka oxygen i nā maʻi.Aia nā mea kūʻai hoʻopunipuni i ka mākeke, a ua wehewehe ʻia ʻo 1-2L ma ke ʻano he concentrator oxygen lāʻau lapaʻau, e koi ana iā mākou e wehe i ko mākou mau maka i ke kūʻai ʻana.

ʻO nā mea hoʻonaʻauao o ka lāʻau lapaʻau oxygen no ka papa ʻelua o nā mea lapaʻau me ka pilikia maʻamau i kuhikuhi ʻia i loko o nā Regulations on the Supervision and Administration of Medical Devices a pono i ka mana koʻikoʻi a me ka hoʻokele e hōʻoia i ko lākou palekana a me ka maikaʻi, i kūpono no ka hana ʻana o ka oxygen-enriched. ea, oxygen therapy a i ʻole ka hoʻomaha ʻana i ka ʻehaʻeha ma muli o ka nele o ka oxygen.

ʻO ka oxygen concentrator kahi mea hoʻohana kōkua kōkua i ʻōlelo ʻia ma ka "Hoʻolālā Nui no ka Hoʻokō ʻana o "Class B a me B Tube" no ka Novel Coronavirus Infection.

I kēia manawa, ʻo ka hapa nui o nā mea hana oxygen home ma ka mākeke he molecular sieve oxygen generators, kahi i hōʻike ʻia e ke kumukūʻai haʻahaʻa, maʻalahi e hoʻohana, hiki ke neʻe, a me ka lawe palekana.

ʻO ke kumu hana o ka molecular sieve oxygen generator ʻo ia ka ʻenehana swing adsorption (PSA) a me ka ʻenehana desorption.I ka wā o ka hana, hoʻopili ʻia ka nitrogen i ka lewa a hōʻiliʻili ʻia ke koena o ka oxygen i ka lewa, i hoʻomaʻemaʻe ʻia a hoʻohuli ʻia i oxygen kiʻekiʻe, a laila hāʻawi ʻia ka oxygen i nā maʻi me nā paipu oxygen.ʻO ke kaʻina hana holoʻokoʻa i ka pōʻai i kēlā me kēia manawa a me ka ikaika, a ʻaʻole pau ka sieve molecular.

ʻOiai ua kapa ʻia ka mea hoʻoheheʻe oxygen "oxygen production", ʻaʻole ia e hana maoli i ka oxygen, akā hoʻokani i ka hana o ka unuhi ʻana, kānana, hoʻomaʻemaʻe a hōʻiliʻili i ka oxygen i ka lewa.ʻAʻole kōkua ʻo Oxygen concentrators i ke kino o ke kanaka e komo i ka oxygen, e koi ana i nā poʻe maʻi e lawe i ka oxygen e loaʻa i ka hiki ke hanu manawaleʻa.

I loko o nā makahiki ʻekolu o ka maʻi maʻi, ua ʻike pū mākou i nā pahū a me waho o ka waiwai mai nā thermometers lae, thermometers a oximeters, ventilators, oxygen generators, etc. ʻoi aku ka piha.

Ke hoʻohālikelike ʻia me ka ʻōlelo aʻo mua o ka oximeter, hoʻokani ka mea hana oxygen i kahi kuleana pale no ka poʻe pono maoli.Me ka piʻi wikiwiki o ka nui o ka poʻe i maʻi ʻia, ʻo ke kūlana o kēia manawa e hoʻāʻo i ka hilinaʻi o ka poʻe i ka nele o nā kumuwaiwai olakino, a hiki ke hoʻomākaukau ʻia kahi concentrator oxygen home no ka poʻe ʻelemakule, nā mea maʻi me nā maʻi lalo, nā wahine hāpai, a pēlā aku. .

02. ʻO wai ka mea nāna i ʻoki i ka keke mākeke oxygen generator?

E like me ke koi ʻana i nā oximeters, ua piʻi nui ka koi no nā mea hana oxygen ma ka home a me waho i nā makahiki ʻelua i hala iho nei ma lalo o ka maʻi maʻi, a ua hoʻonui wikiwiki ka mākeke o nā mea hana oxygen.

Ma ka ʻaoʻao koi home, ʻo ka noi no nā mea hana oxygen ma Kina i ka makahiki 2019 he 1.46 miliona mau ʻāpana (+ 40%), a ʻo ke koi ʻana no nā concentrators oxygen ma Kina i ka makahiki 2021 ua hiki i 2.752 miliona mau ʻāpana (+ 40.4%), a ke manaʻo nei ʻo Guojin Securities i kēlā. ʻO ka noi no nā concentrators oxygen ma Kina e manaʻo ʻia e piʻi ma mua o 3.8 miliona mau ʻāpana i 2022;Ma ka ʻaoʻao koi honua, e like me ka wanana o QY Research, e hoʻonui ka nui o ka mākeke honua mai 2426.54 miliona US kālā ma 2019 a i 3347.54 miliona US kālā ma 2026, me ka nui o ka ulu ʻana o ka makahiki he 4.7%.

Ma ka ʻaoʻao hana home, i ka makahiki 2021, ua hōʻea ka hoʻopuka o nā mea hana oxygen ma Kina i 4.16 miliona mau ʻāpana (+98.10%);Ma ka ʻaoʻao hana honua, i alakaʻi ʻia e ka hoʻonui ʻia ʻana o ka maʻi maʻi honua i 2021, ua hoʻomau nā mea hana hale i ka ʻimi ʻana i nā mākeke o waho, me ka nui o ka hoʻokuʻu ʻana o 1.4141 miliona mau ʻāpana (+ 287.32%) a me ka nui o ka hoʻoiho ʻana o US $ 683.5668 miliona (+ 298.5% ), lawe nui ʻia i India, Myanmar a me nā ʻāina ʻē aʻe.

Ua wānana ʻo QY Research e piʻi ka nui o ka mākeke oxygen concentrator honua e $ 3.348 biliona mai $ 2.427 biliona mai 2019 a i 2026, me ka nui o ka ulu ʻana o ka makahiki he 4.70%.

ʻO nā mea hana nui o ka honua o ka oxygen concentrators ʻo Inogen, Invacare, Caire, Omron, Philips.Ua hoʻomaka nā mea hana oxygen home i ka lohi, ʻoi aku ka haʻahaʻa haʻahaʻa, nā mea hana pū me Yuyue Medical, Kefu Medical, Zhongke Meiling, Siasun Medical a pēlā aku.Ma ka lā 28 o Dekemaba, 2022, ua ʻae ka State Food and Drug Administration a me nā meaʻai kūloko a me nā lawelawe lāʻau lapaʻau i ka papa inoa o nā huahana oxygen generator ʻoi aku ma mua o 230, e pili ana i nā hui helu he nui e like me Yuyue Medical, Kangtai Medical, a me Kefu Medical.I kēia mau makahiki i hala iho nei, ua hoʻomaka ka piʻi ʻana o nā mea hoʻomohala oxygen home e pili ana iā Yuyue a komo i ka echelon mua o nā mea hana oxygen home.

E ʻike ʻoe he nui nā mea hana oximeters i loaʻa nā laina pāʻoihana oxygen generator, e like me Yuyue, Kangtai, Lepu, Meiling, Haier, Omron, Philips, Kefu a me nā hōʻailona kūloko a me nā haole.

ʻO ka ʻoihana oxygen concentrator ʻo Yuwell he nui ka nui.I ka makahiki 2021, e hōʻea ana ka loaʻa kālā o ka ʻoihana hanu / oxygen i ka 2,622,792,300 yuan, helu no 38%.Hōʻike ka nūhou lehulehu e noho ana ʻo Yuyue oxygen generator i ka 60% o ka mākeke a ke kūlana mua ma nā kūʻai kūloko a me ka honua.Ma mua iho nei o Double 11, ʻo Yuyue Medical's oxygen generator Jingdong a me Tmall ke kūʻai aku a me ka nui kūʻai mua.Ua ʻōlelo mua ʻo Medical i kāna kūʻai ʻana o ka honua o ka oxygen concentrators ma 2021 ma mua o 1 miliona mau ʻāpana, e alakaʻi ana i ka haki ʻana i ka hōʻailona miliona-unit o ka ʻoihana.

I ka makahiki 2021 a me ka hapa mua o 2022, ʻo ka loaʻa kālā o nā huahana oxygen koko o Kangtai Medical he 461 miliona yuan a me 154 miliona yuan, kēlā me kēia, e helu ana ma kahi o 50% o ka loaʻa kālā.

ʻO Yuyue Medical a me Kangtai Medical nā ʻoihana alakaʻi ʻelua o nā mea hana oxygen olakino, ʻo ia hoʻi, nā hui lāʻau lapaʻau e like me Kefu Medical, Siasun Medical, Baolait, Lepu Medical a me Lipon Instruments me ka liʻiliʻi o nā huahana oxygen koko e lawe pū ana i kēia manawa e hopu ai. ka makeke.I ka makahiki 2021, he 199.6332 miliona yuan ka nui o ka ʻoihana o Kefu Medical, he 8.77%;ʻO ka loaʻa kālā kūʻai o nā huahana oxygen generator a Siasun Medical ma 2021 i noho ma luna o 90%.

I ka pane ʻana i ka liʻiliʻi o nā mea hoʻoheheʻe oxygen, ua pane hou nā mea hana o ka oxygen generator home.

Ua ʻōlelo ʻo Kangtai Medical ma ke kahua pāʻani ma Ianuali 3 e loaʻa i ka hui he ʻehā mau mea hoʻoheheʻe oxygen olakino o 3 lita, 5 lita, 7 lita a me 10 lita a me ʻelua mau mea hoʻoheheʻe oxygen hale me ke kahe hiki ke hoʻololi ʻia o 1 lita a me 2 lita.

Ua ʻōlelo ʻo Kangtai Medical ma ke kahua pāʻani ma Ianuali 3 e loaʻa i ka hui he ʻehā mau mea hoʻoheheʻe oxygen olakino o 3 lita, 5 lita, 7 lita a me 10 lita a me ʻelua mau mea hoʻoheheʻe oxygen hale me ke kahe hiki ke hoʻololi ʻia o 1 lita a me 2 lita.ʻO ka piʻi ʻana o ke kumukūʻai o nā mea hana oxygen ua hoʻohewa pū ʻia e ka poʻe netizens, a ma ka hanana "Yuyue shipped products were recalled" ma mua, ua ʻōlelo nā ʻaoʻao ua piʻi ko lākou oxygen generator like mai 4700 yuan a 9800 yuan.

Wahi a ka ʻike lehulehu, aia ʻo Yuyue i ka honua nui loa o ka oxygen generator hale hana ma Jiangsu, me kahi laina hana o ka oxygen generator 1,500m a me ka pae hana o 30,000 square meters, a inā e hoʻohuli ʻia ka horsepower piha, hiki i ka hana hana ke hiki i 8,000 mau ʻāpana a lā.

03. ʻEhia mau ʻāpana ʻāpana o luna o ka mea hana oxygen?

Hoʻonoho ʻia nā mea hana oxygen i lawe ʻia ma ka hopena kiʻekiʻe, e like me ka Daikin oxygen generator (Iapana) a me ka United States sub-suitable oxygen generator ʻOi aku ke kumukūʻai ma mua o 10,000 yuan.

Hiki ke kūʻai aku i nā hōʻailona home, me nā kumukūʻai mai 2000-5000 yuan.I loko o ka papa inoa gula Jingdong, ʻo nā huahana kūʻai kiʻekiʻe loa i hoʻopaʻa ʻia ma kahi o 2000-3000 yuan, a ʻo ka hoʻopuka oxygen ʻo 3L a me 5L o ka nui o ka lāʻau lapaʻau.I nā makahiki i hala iho nei, me ka ulu ʻana o ka mākeke kūloko, ke emi nei ke kumukūʻai maʻamau.

E nānā mua kākou i ka papa kaapuni a me ka mea ʻike oxygen o ka oxygen generator, ʻo kāna mea i loko o ka oxygen generator ʻaʻole ia ke kumu, a ʻo ke koi ʻana i nā mea uila i loko o ka oxygen generator account no kahi poʻo liʻiliʻi.

Wahi a ka blogger kaulana "hard core disassembly" i ka makahiki 2021, ʻo ka wehe ʻana o kahi mīkini hoʻoheheʻe oxygen Omron home HAO-2210 portable oxygen mīkini kūʻai ʻia ma 1800 yuan, kānana ʻia ka ea ma o ka moʻo a hele hope i ka separator e loaʻa ai ka oxygen. , nā papa kaapuni a me nā mea uila ʻē aʻe he mea hoʻoheheʻe oxygen kōkua wale nō, e pāʻani ana i kahi mana a hōʻike.

ʻO Zhihu mea pane @ Night cat oxygen generator i hōʻike mai iā mākou ʻo ka papa kaapuni o ka oxygen generator he hapalua wale nō ka nui o ke kelepona paʻa, a ʻoi aku ka liʻiliʻi ma mua o ka papa kaapuni o kahi ventilator ma kahi o 50 me 55 (cm).Ma ka hoʻoholo ʻana mai kekahi mau wikiō wehe a me nā kiʻi kaapuni, ʻo nā mea nui o nā mea hoʻomohala oxygen e komo pū me nā MCU, nā ʻenehana discrete, nā mea ʻike, nā ʻāpana hoʻokele mana, etc.

E ʻimi i ka ʻōnaehana chip a me ke koho ʻana o ka oxygen generator, ma ke ʻano o ka wehe ʻana i nā mea lapaʻau olakino olakino, ʻo ke koho ʻana o MLCC a me ka sensor e pili ana i ka ripple mana a me ka paʻa o ka sensor, ma kahi o ka MLCC medical-grade, pono ke kiʻekiʻe. -ka pololei, haʻahaʻa haʻahaʻa-mana sensor solution.

ʻO ka hopena chip o ka hui hoʻolālā chip analog home ʻo Nanochip no nā huahana oxygen generator home e hoʻohana ana i nā mea ʻike kaomi NSPGS2 series.Wahi a nā hōʻike, hoʻohui ia i kahi 24-bit ADC a me 12-bit DAC, e kākoʻo ana i ke ʻano hana hiamoe a hoʻemi nui i ke kaumaha ma ka MCU;Degere kiʻekiʻe, hana maikaʻi, -20 a hiki i 70 °C piha wela piha pololei piha 2.5%;MEMS (Microelectromechanical System) chip back intake ea, hoʻohui pū ʻia ka ʻike wela o loko, e hoʻokō i ka uku wela;Aia nā ʻano like ʻole o nā puka puka voltage analog, etc.

ʻO ZXP2 (400KPa) ka mea ʻike puʻupuʻu pono mai Zhixin Sensing, i ʻike ʻia he hanauna hou o ka home ZXP2 (400KPa) i hoʻomohala kūʻokoʻa, kākoʻo i ka hoʻopuka analog a i ʻole kikohoʻe, a hiki ke hoʻololi piha i nā mea ʻike kiʻekiʻe kiʻekiʻe i lawe ʻia mai nā haole.Ma lalo o ka mana o kēia sensor, hiki i nā mea maʻi ke hana i nā hoʻoponopono kūpono e like me ko lākou kūlana maoli, ka hopena o ka hoʻohana haʻahaʻa haʻahaʻa a me ka lawe ʻana i ka maikaʻi.Ma waho aʻe o nā mea hana oxygen, hoʻohana nui ʻia i ka hoʻokele engine, ka mana ʻoihana a me nā māla ʻē aʻe.

ʻO ke kumu o ka molecular sieve oxygen generator aia maoli i ka compressor a me ka sieve mole.

Ma ka olelo o compressors, maʻamau compressor lama o Thomas, hale lama me Daikin, Guangshun, Shengyao, Epley, etc., a home mainstream oxygen generator Manufacturers Sea Turtle, Yuyue, Siasong, etc.

ʻO ka sieve molecular kahi mea zeolite synthetic me ka kikoʻī a me ke ʻano like ʻole a me ka nui o nā pores, hiki ke makemake i ka adsorption o nā kinoea a me nā wai e like me ka nui molecular a me ka polarity.Ua ʻike maoli ʻo Kina i ka hoʻololi ʻana o ka molecular sieve, nā ʻoihana kūloko i ka mākeke sieve molecular sieve haʻahaʻa, ua oʻo ʻo Jianlong Weina, Shanghai Hengye, Dalian Haixin's molecular sieve production capacity i waena o ka ʻumi o ka honua.(2018 helu helu)

I kēia manawa, ua hoʻokaʻawale ʻia ka mana o nā concentrators oxygen home ma ka mākeke i 1L, 3L a me 5L, ʻo ka awelika 1L pono e hoʻohana i 650g o ka molecular sieve, ʻaʻole i manaʻo ʻia ʻo ka nui o ka molecular sieve o 1 oxygen generator he 3L, a laila 1 oxygen. generator pono molecular kānana 1.95kg, ka mea, ua manaʻo 'ia ke kumu kūʻai o ka molecular kānana o ka oxygen generator mea 390 yuan (1.95/1000 * 200000 = 390 yuan), helu no ma kahi o 13% -19.5% o ka oxygen generator ma 2000- 3000 kumu kūʻai.

ʻO ka sieve molecular kahi mea maka, ʻo ke kumu o ka hoʻoholo ʻana i ka ʻike oxygen ka hoʻopiha ʻana i ka ʻenehana, ʻaʻole hiki iā ʻoe ke hoʻololi iā ia ma ka makemake.Inā maikaʻi ʻole ka ʻenehana hoʻopiha, nui loa ka friction, a maʻalahi ka loaʻa ʻana o ka makū, hāʻule koke ka oxygen ma hope o 1-2 mau makahiki o ka hoʻohana ʻana i ka mīkini.

Pono ka moku'āina i ka haʻahaʻa o ka oxygen o ka oxygen generator ma mua o 82% maʻamau o ka honua, a pono e haʻahaʻa ka haʻahaʻa haʻahaʻa o ka oxygen, a ʻaʻole i loaʻa i kekahi mau mea hana oxygen kēia hana, a paʻakikī i nā mea kūʻai maʻamau ke loaʻa.

04 Hōʻuluʻulu manaʻo

ʻAʻole ia he mea maʻamau no nā masks, antigens, lāʻau lapaʻau a me nā mākeke ʻē aʻe e noi i nā kumukūʻai kiʻekiʻe o ka lani, ʻaʻole hiki ke hoʻolako ʻia nā mea lapaʻau, a hui pū ka mākeke.ʻAʻole maopopo iaʻu inā ua piʻi aʻe paha nā mea maka, akā i kēia manawa, ua hoʻomaka pū nā mea kālepa oxygen generator inoa nui e hōʻemi i nā hana makemake, e wehe ana i kahi ʻano o ke kūʻai mua ʻana i ka "kumu kūʻai kumu", e hoʻolei ana i ka pilikia o ka "kūʻai. a i ʻole” i nā mea kūʻai.

Ma waho aʻe o ka paʻakikī o ke kūʻai ʻana, ʻo ka hoʻohana pono ʻana i nā concentrators oxygen ma ke ʻano he lāʻau lapaʻau no ka mālama kōkua he mea paʻakikī hoʻi no nā poʻe maʻamau.

I ka lāʻau lapaʻau, ʻo 2L / min-3L / min he oxygen kahe haʻahaʻa, ʻoiai inā he kiʻekiʻe ke kahe o ka oxygen intake ma luna o 5L / min, ua hōʻino nui ʻia ka ʻōnaehana hanu e hoʻohana ma mua o 5L / min, maʻamau, pono ia. e mālama i kēia hoʻokomo oxygen kiʻekiʻe ma kahi pae o 90%.Ke hoʻohālikelike ʻia me ka cylinder oxygen i ka haukapila, paʻakikī ka hoʻopaʻa ʻana o ka oxygen o ka molecular sieve oxygen generator, a hiki paha ke alo i ka hemahema, a ʻaʻole paʻa ka maikaʻi o ka oxygen a me ka manawa mālama.

I ka hoʻohana ʻana i kēlā me kēia lā, pono e hoʻolako ʻia ka mea hana oxygen me ka nasal cannula oxygen, mask oxygen, oxygen storage mask a hiki i ka ventilator, he nui nā mea kūʻai ʻike ʻole he paʻakikī ke hana pololei, no laila, i ka wā ma mua, ua kūʻai a hoʻohana ʻia ka mea noi ma lalo o ka ʻōlelo aʻo a ke kauka. .

Inā he oximeter a i ʻole ka oxygen concentrator, he mau mea kōkua olakino lākou, akā he "hōʻoia" hou no kēlā me kēia kanaka me ka maopopo ʻole: pehea inā hoʻohana ʻia?


Ka manawa hoʻouna: Jan-12-2023