Hemodialysis yog ib txoj kev cawm neeg txoj sia uas tshem tawm cov khoom pov tseg thiab cov kua dej ntau dhau ntawm cov ntshav thaum lub raum ua haujlwm tsis zoo. Cov txheej txheem yog ua los ntawm akhoom siv kho mobnpe ahemodialyzer, uas yog ib feem tseem ceeb ntawm hemodialysis. Shanghai Teamstand Corporation yog cov chaw tsim khoom thiab chaw tsim khoomCov khoom siv kho mob pov tseg, muab ntau yam ntawmhemodialyzersthiab lwm yam khoom siv kho mob kom tau raws li qhov xav tau ntawm cov neeg mob thiab cov kws kho mob.
Lub hemodialyzer, tseem hu ua lub raum dag, ua lub luag haujlwm tseem ceeb hauv cov txheej txheem hemodialysis. Cov cuab yeej no tau tsim tshwj xeeb los lim thiab ntxuav cov ntshav los ntawm kev tshem tawm cov khib nyiab, co toxins thiab kua dej ntau dhau ntawm lub cev. Hemodialyzers muaj ib tug semipermeable daim nyias nyias uas tso cai rau me me molecules xws li urea, creatinine thiab electrolytes kom dhau los ntawm thaum khaws cov molecules loj xws li cov proteins thiab cov ntshav. Cov txheej txheem no pab tswj qhov sib npaug ntawm electrolyte thiab kua dej hauv lub cev.
Muaj ntau hom hemodialyzers ntawm kev ua lag luam, txhua tus muaj nws tus kheej tshwj xeeb thiab cov txiaj ntsig. Ib qho kev faib tawm yog ua raws li cov khoom siv membrane siv hauv hemodialyzers. Cellulose hemodialyzers yog hom tshuaj tshaj plaws thiab tau siv ntau xyoo. Lawv tau raug pov thawj tias ua tau zoo thiab txhim khu kev qha ntawm kev tshem cov khib nyiab. Txawm li cas los xij, qee cov neeg mob tsim kev ua xua lossis kev tsis zoo rau cov cellulose daim nyias nyias.
Txhawm rau kov yeej cov kev txwv ntawm cellulose-based hemodialyzers, cov khoom siv hluavtaws tau tsim. Cov yeeb yaj kiab no muaj ntau dua biocompatible, txo cov kev pheej hmoo ntawm kev tsis haum tshuaj thiab kev phiv. Synthetic hemodialyzers yog tsim los ntawm cov ntaub ntawv xws li polysulfone, polyethersulfone, thiab polyamide. Lawv muab txoj hauv kev zoo dua thiab muaj txiaj ntsig zoo los tshem tawm cov khoom pov tseg ntawm cov ntshav. Synthetic membranes kuj tso cai rau kev tswj kom zoo dua ntawm cov kua dej tshem tawm thiab tshem tawm dej thaum lub sij hawm hemodialysis.
Lwm qhov kev faib tawm ntawm hemodialyzers yog nyob ntawm kev tsim kho lossis kev tsim cov cuab yeej. Hollow fiber thiab parallel phaj hemodialyzers yog ob hom tseem ceeb hauv pawg no. Hollow fiber ntau hemodialyzers muaj ntau yam me me hollow fibers uas ua raws li cov dej ntws ntawm cov ntshav thiab dialysate. Qhov loj ntawm thaj chaw uas muab los ntawm cov fibers no pab txhawb kev tshem tawm cov khoom pov tseg. Parallel-phaj hemodialyzers, ntawm qhov tod tes, muaj cov nplooj nyias nyias ntawm daim nyias nyias stacked ua ke nrog alternating ntshav thiab dialysate flow paths.
Shanghai Teamstand Corporation muab tag nrho cov kab ntawm hemodialyzers kom tau raws li cov kev xav tau sib txawv ntawm cov neeg mob thiab cov kws kho mob. Kev tsom mus rau qhov zoo thiab kev nyab xeeb ntawm tus neeg mob, lub tuam txhab ua kom nws cov hemodialyzers ua tau raws li cov qauv thoob ntiaj teb siab tshaj plaws. Lawv cov khoom siv kho mob pov tseg, suav nrog hemodialyzers, yog tsim los siv cov thev naus laus zis siab heev thiab tau txais kev tswj hwm nruj.
Raws li qhov tshwm sim, lub tshuab hemodialysis yog qhov tseem ceeb hauv kev ua haujlwm hemodialysis. Lawv muab ib txoj hauv kev zoo tshem tawm cov khoom pov tseg thiab cov kua dej ntau dhau ntawm cov ntshav, yog li rov ua haujlwm ntawm lub raum. Nrog rau kev nce qib ntawm thev naus laus zis, muaj ntau hom hemodialyzers, txhua tus muaj nws tus kheej zoo. Shanghai Teamstand Corporation yog ib lub chaw tsim khoom thiab chaw tsim khoom ntawm cov khoom siv kho mob pov tseg, muab ntau hom hemodialyzers thiab lwm yam khoom siv kho mob kom ntseeg tau tias muaj kev saib xyuas zoo tshaj plaws rau cov neeg mob hemodialysis.
Post lub sij hawm: Aug-14-2023