E hoʻohana i ka wai maʻemaʻe loa no nā lako dialysis e hoʻomaikaʻi i ka palekana a me ka pono o ka mālama ʻana i nā puʻupaʻa
No ka manawa lōʻihi,nā ʻōnaehana hoʻomaʻemaʻe wainoka lāʻau lapaʻau hemodialysisua manaʻo ʻia he mau huahana kōkua nonā mea hana dialysisEia naʻe, i ka wā o kaka mālama ʻana i ka dialysiskaʻina hana, 99.3% o ka dialysate i hana ʻia me ka wai, kahi i hoʻohana ʻia e hoʻoheheʻe i ka concentrate, hoʻomaʻemaʻe i ka dialyzer, a lawe i nā lāʻau lapaʻau. E hōʻike ʻia kēlā me kēia mea maʻi e hana ana i ka dialysis i 15,000 a 30,000 lita o ka wai kānana i kēlā me kēia makahiki. Hiki i nā microorganisms, nā kemika, a me nā mea haumia ʻē aʻe i loko o ka wai ke alakaʻi i nā maʻi, ka lāʻau make, a me nā pilikia koʻikoʻi ʻē aʻe i nā mea maʻi maʻi puʻupaʻa e hana ana i ka mālama dialysis, e hana ana i nā hōʻailona e like me ka hard water syndrome, dialysis fever, chloramine poisoning, a me hemolysis. He noiʻi i paʻi ʻia ma kaKa Nūpepa o ka ʻAhahui ʻAmelika o ka Nephrologyua hōʻike ʻia ka hoʻohana ʻana i ka ultra-purenā ʻōnaehana hoʻomaʻemaʻe wai osmosis hoʻohulihiki ke hōʻemi nui i ka nui o ka maʻi i nā poʻe maʻi mālama HD ma mua o 30%. No laila, ʻo ka maʻemaʻe owai hemodialysishoʻopilikia pololei i ka palekana a me ka pono oka mālama ʻana i nā puʻupaʻa.
No ka loaʻa ʻana o ka wai dialysis kiʻekiʻe, ka wai osmosis hoʻohuli (RO)nā ʻōnaehana kānanahoʻohana nui ʻia. ʻO ka osmosis hoʻohuli kahi hana e hoʻokaʻawale ai i ka wai mai kahi hopena ma o kahi membrane semi-permeable. ʻO ka hana, ʻo ia ka hoʻohana ʻana i ke kaomi kiʻekiʻe e hoʻoili i ka wai mai ka ʻaoʻao kiʻekiʻe-concentration ma o ka membrane semi-permeable i ka ʻaoʻao haʻahaʻa-concentration, e hoʻomaʻemaʻe ana i ka wai a wehe i nā haumia. Ma kēia kaʻina hana, ʻae wale ka membrane semi-permeable i nā molekala wai e hele ma waena, me ka pale ʻana i nā solutes a me nā haumia ʻāpana nui. Hiki i kēia ʻenehana ke wehe pono i nā microorganisms, nā mea paʻa i hoʻoheheʻe ʻia, a me nā mea organik mai ka wai.
（Kiʻikuhi Lapaʻau Ma mua o Wesley RO Plant）
ʻO ka maʻamau, hoʻokomo nā hale hana wai RO i ka mālama mua ʻana, ka hoʻomaʻemaʻe ʻana o ka membrane osmosis hoʻohuli, a me ka mālama ma hope. I ka hana mua, kānana ʻia ka wai e wehe i nā haumia nui o nā ʻāpana, palupalu e wehe i nā mea paʻakikī, a disinfected e pepehi i nā bacteria. A laila komo ka wai i ka hoʻomaʻemaʻe ʻana o ka membrane osmosis hoʻohuli e hoʻokaʻawale ʻia i loko o ka wai maʻemaʻe a hoʻohuihui ʻia, e wehe ana i nā ion, nā microorganism, ka wela, a me nā mea ʻē aʻe. I ka hana hope loa, hoʻohana ʻia ka disinfection ultraviolet a i ʻole ka mālama ʻana ozone e hōʻoia i ka hana ʻia ʻana o ka wai dialysis kūlike.
ʻO nā kūlana honua o ka wai RO, i hoʻokumu ʻia e ka US Association for the Advancement of Medical Instrumentation (AAMI), ua manaʻo ʻia ʻo ia nā kūlana kiʻekiʻe loa. Ua hoʻokumu ʻo AAMI i nā kūlana koʻikoʻi no ka maikaʻi o ka wai dialysis, e koi ana i ka huina o nā microorganism i loko o ka wai e emi ma mua o 100 CFU/ml, ʻo ka conductivity e emi ma mua o 0.1μS/cm, ʻo ka huina o nā mea paʻa i hoʻoheheʻe ʻia e emi ma mua o 200 mg/L, a ʻo ka wai kaumaha e emi ma mua o 100 mg/L, ʻo ka nui o ka metala e emi ma mua o 0.1 μg/L, a pēlā aku.
(Mīkini Wai RO Ultra-Pure me ka ʻōnaehana kānana wai ʻekolu pae)
No ka hana ʻana i ka wai RO maʻemaʻe loa, kahi e kū ai i nā kūlana hōʻoia honua, hoʻohana nā ʻoihana alakaʻi i ka ʻenehana membrane osmosis hoʻohuli kiʻekiʻe a me ka ʻenehana ʻōnaehana RO pass he nui e hoʻomaikaʻi i ka maikaʻi o ka wai hemodialysis.Nā ʻōnaehana hoʻomaʻemaʻe wai ROme ka nānā pono ʻana a me nā ʻōnaehana alarm hiki ke ʻike koke i nā ʻano ʻino o ka maikaʻi o ka wai, e hōʻoiaʻiʻo ana i ka palekana a me ke kaomi mau o ka lako wai RO.
Ma ke ʻano he mea hana lako hana wai RO me nā ʻenehana patent he nui i hoʻonui ʻia, hoʻohana ʻo Wesley i nā membrane Dow kumu, e hōʻoiaʻiʻo ana i ka maikaʻi o ka wai a me ka hana wai paʻa, a hoʻohana i kahi ʻōnaehana wai Triple Pass e hoʻomaʻemaʻe i ka wai RO pālua-pass e hoʻopuka i ka wai RO ultra-pure. I ka wā o ka hana wai ultra-pure, ke hana nei ka mea nānā chlorine/hardness koena pūnaewele a me ka mea ʻike leak o kā mākou mīkini. Hana kēia mau noi i kaʻōnaehana wai dialysisʻoi aku ka hilinaʻi a me ka pono, ʻoiai hoʻi i hoʻohana ʻia ma nā wahi me ka maikaʻi ʻole o ka wai e like me ʻApelika, e loaʻa ana ka mahalo kiʻekiʻe. ʻO kekahi hiʻohiʻona o nā hale e pono e haʻi ʻia ʻo ia ke ʻano omīkini wai RO lawe limaloaʻa.
(Mīkini Wai RO Lawelima ʻo Wesley, Loaʻa ka OEM)
Ma ke ʻano he mea hana mīkini hemodialysis kiʻekiʻe a me ka mea hoʻolako i nā hoʻonā dialysis holoʻokoʻa, ua kūpaʻa ʻo Wesley i ka hoʻolako ʻana i nā lako lapaʻau ʻoi aku ka maikaʻi no nā poʻe maʻi maʻi puʻupaʻa a me nā ʻoihana lapaʻau ma ka honua holoʻokoʻa.
Ka manawa hoʻouna: Iune-04-2024
