Sebelisa Metsi a Hloekileng Haholo bakeng sa Lisebelisoa tsa Dialysis ho Ntlafatsa Polokeho le Katleho ea Phekolo ea Liphio.
Bakeng sa nako e telele,mekhoa ea ho hloekisa metsibakeng saphekolo ea hemodialysisli 'nile tsa nkoa e le lihlahisoa tse tlatsetsang holisebelisoa tsa dialysis. Leha ho le joalo, nakong eaphekolo ea dialysis99.3% ea dialysate e entsoe ka metsi, a sebelisetsoang ho hlapolla concentrate, ho hloekisa dialyzer le ho tsamaisa meriana. Mokuli e mong le e mong ea kenang dialysis o tla pepesetsoa lilithara tse 15,000 ho isa ho tse 30,000 tsa metsi a tlhotliloeng ka selemo. Likokoana-hloko, lik'hemik'hale le litšila tse ling tse ka metsing li ka lebisa ho tšoaetso, chefo, le mathata a mang a tebileng ho bakuli ba lefu la liphio ba ntseng ba phekoloa ka dialysis, ho baka matšoao a kang lefu la metsi a thata, feberu ea dialysis, chefo ea chloramine le hemolysis. Phuputso e phatlalalitsoeng hoJournal of the American Society of Nephrologyo bontšitse hore ho sebelisa ultra-purefetola mekhoa ea ho hloekisa metsi ea osmosise ka fokotsa haholo sekhahla sa ts'oaetso ho bakuli ba kalafo ea HD ka ho feta 30%. Ka hona, bohloeki bahemodialysis metsie ama ka kotloloho polokeho le katleho eaphekolo ea liphio.
Ho fumana metsi a dialysis a boleng bo holimo, reverse osmosis (RO) metsimekhoa ea ho hloekisadi sebedisoa haholo. Reverse osmosis ke ts'ebetso e arolang metsi ho tsoa ho tharollo ka lera le nang le semi-permeable. Mosebetsi ke ho sebelisa khatello e phahameng ea ho fetisetsa metsi ho tloha ka lehlakoreng le phahameng la concentration ka lera la semi-permeable ho ea ka lehlakoreng le tlaase, ho hloekisa metsi le ho tlosa litšila. Ts'ebetsong ena, lera la semi-permeable le lumella limolek'hule tsa metsi hore li fete, ha li ntse li thibela li-solutes le litšila tse kholo tsa likaroloana. Theknoloji ena e ka khona ho tlosa likokoana-hloko, lintho tse tiileng tse qhibilihisitsoeng le lintho tse phelang metsing.
(Setšoantšo sa Wesley RO Plant Pre-Treatment)
Limela tsa metsi tsa RO hangata li kenyelletsa kalafo ea pele, ho hloekisoa ha membrane ea osmosis, le kalafo kamora kalafo. Mothating oa pele, metsi aa tlhotloa ho ntša litšila tse khōlō, a nolofalloe ho ntša lintho tse thata, ’me a tšeloa ka moriana ho bolaea baktheria. Ebe metsi a kena ho hloekisa lera la reverse osmosis ho aroloa ka metsi a hloekileng le ho tsepamisa mohopolo, ho tlosa li-ion, likokoana-hloko, mocheso, joalo-joalo. Mohato oa ho qetela, ho sebelisoa ha ultraviolet disinfection kapa ozone ho etsa bonnete ba hore metsi a dialysis a lumellanang le maemo a hlahisoa.
Melao ea machaba ea metsi ea RO, e entsoeng ke US. Association for the Advancement of Medical Instrumentation (AAMI), e nkoa e le litekanyetso tse phahameng ka ho fetisisa. AAMI e thehile litekanyetso tse tiileng tsa boleng ba metsi a dialysis, a hlokang hore palo eohle ea likokoana-hloko ka metsing e be ka tlase ho 100 CFU / ml, conductivity e lokela ho ba ka tlase ho 0.1μS / cm, lihlahisoa tsohle tse qhibilihisitsoeng li lokela ho ba tlase ho feta. 200 mg / L, 'me metsi a boima a lokela ho ba tlase ho 100 mg / L, lihlahisoa tsa tšepe li lokela ho ba tlase ho 0.1 μg / L, joalo-joalo.
(Mochini oa Metsi oa Ultra-Pure RO o nang le Sistimi ea ho Filtration ea Metsi a Mehato e meraro)
Ho hlahisa metsi a tsitsitseng a ultra-pure RO, a finyellang litekanyetso tsa machaba tsa setifikeiti, lik'hamphani tse etellang pele li sebelisa theknoloji e tsoetseng pele ea reverse osmosis membrane le multiple pass RO system theknoloji ho ntlafatsa boleng ba metsi a hemodialysis.Mekhoa ea ho hloekisa metsi ea ROka mokhoa o itekanetseng oa ho shebella le lisebelisoa tsa alamo li ka lemoha ho se tloaelehe ha boleng ba metsi hang-hang, ho netefatsa polokeho le khatello e sa feleng ea phepelo ea metsi ea RO.
Joalo ka moetsi oa lisebelisoa tsa kalafo ea metsi a RO ea nang le mahlale a tsoetseng pele a nang le litokelo tse ngata, Wesley o sebelisa li-membrane tsa Dow tsa mantlha, tse netefatsang boleng bo botle ba metsi le tlhahiso e tsitsitseng ea metsi, 'me o sebelisa sistimi ea metsi ea Triple Pass ho hloekisa metsi a RO a tsoelang pele ho recycling-double-pass ho tsoa. metsi a RO a hloekileng haholo. Nakong ea tlhahiso ea metsi a hloekileng haholo, mochine o setseng oa chlorine / hardness monitor le leak detector ea mochine oa rona oa sebetsa. Lisebelisoa tsena li etsa horetsamaiso ea metsi ea dialysise ts'epahalang le e sebetsang hantle, e bile e sebelisoa libakeng tse nang le boleng bo tlase ba metsi joalo ka Afrika, e amohelang thoriso e phahameng le eona. Tšobotsi e 'ngoe ea lisebelisoa tse lokelang ho boleloa ke hore mofuta oamochine o nkehang oa metsi oa ROe teng.
(Mochini oa metsi oa Wesley Portable RO, OEM ea fumaneha)
Joaloka moetsi oa mochini oa boleng bo holimo oa hemodialysis le mofani oa kakaretso oa tharollo ea dialysis, Wesley o ikemiselitse ho fana ka lisebelisoa tse betere tsa bongaka bakeng sa bakuli ba lefu la liphio le litsi tsa bongaka lefatšeng ka bophara.
Nako ea poso: Jun-04-2024