A lub tshuab lim dej, feem ntau hu ua lub raum cuav, yog ib qho tseem ceeb heevkhoom siv kho mobsiv rau hauv kev ntxuav ntshav kom tshem tawm cov khoom pov tseg thiab cov kua dej ntau dhau ntawm cov ntshav ntawm cov neeg mob uas muaj teeb meem raum. Nws ua lub luag haujlwm tseem ceeb hauv cov txheej txheem ntxuav ntshav, hloov pauv qhov kev lim dej ntawm lub raum. Kev nkag siab txog kev ua haujlwm ntawm lub tshuab ntxuav ntshav thiab nws cov khoom sib txawv yog qhov tseem ceeb rau cov kws kho mob thiab cov neeg mob.
Kev Ua Haujlwm ntawm Dialyzer hauv Hemodialysis
Tus thawj cojkev ua haujlwm ntawm lub tshuab lim dejyog lim cov tshuaj lom, electrolytes, thiab cov kua dej ntau dhau ntawm cov ntshav. Thaum lub sijhawm hemodialysis, cov ntshav raug rub tawm ntawm tus neeg mob thiab dhau los ntawm lub dialyzer. Sab hauv, nws ntws raws ib sab ntawm daim nyias nyias semi-permeable, thaum cov kua dialysis tshwj xeeb (dialysate) ntws rau sab tod. Qhov kev teeb tsa no tso cai rau cov khib nyiab thiab cov tshuaj ntau dhau los ntawm cov ntshav mus rau hauv dialysate, thaum khaws cov khoom tseem ceeb xws li cov qe ntshav thiab cov protein.
Cov Khoom Siv Dialyzer Tseem Ceeb
Nkag siab txogcov khoom siv dialysispab kom nkag siab tias nws ua haujlwm tau zoo npaum li cas. Lub tshuab lim dej ib txwm muaj cov khoom hauv qab no:
- Tsev/Casing- Ib lub plhaub yas cylindrical uas muaj cov khoom sab hauv.
- Cov Khoom Siv Fiber HollowTxhiab tus fibers nyias ua los ntawm cov khoom semi-permeable uas cov ntshav ntws los ntawm.
- Cov Taub Hau thiab Cov Npog Kawg- Ruaj ntseg cov fibers thiab tswj cov ntshav ntws mus rau hauv thiab tawm ntawm lub dialyzer.
- Cov Chaw Nkag/Qhov Tawm ntawm Dialysate- Cia cov tshuaj dialysate ncig ncig cov fibers.
Lub Luag Haujlwm ntawm Lub Lim Dialyzer
Lublub tshuab lim dejyog daim nyias nyias uas nkag tau yooj yim hauv lub tshuab dialyzer. Nws yog lub hauv paus tseem ceeb uas pab txhawb kev sib pauv cov tshuaj ntawm cov ntshav thiab cov tshuaj dialysate. Nws cov qhov me me me txaus kom tso cai rau urea, creatinine, potassium, thiab cov kua dej ntau dhau los, thaum tiv thaiv kev poob ntawm cov khoom tseem ceeb ntawm cov ntshav xws li cov qe ntshav liab thiab cov protein. Qhov zoo thiab qhov loj ntawm daim nyias nyias lim dej cuam tshuam ncaj qha rau kev ua haujlwm ntawm dialysing.
Hom Dialyzer Sib Txawv
Muaj ntau yamhom dialysismuaj, thiab qhov kev xaiv nyob ntawm tus neeg mob tus mob, daim ntawv qhia tshuaj dialysis, thiab lub hom phiaj kho mob:
- Cov Dialyzers Uas Muaj Flux Tsawg- Muaj cov qhov me me, tso cai rau kev tshem tawm cov molecules tsawg; tsim nyog rau kev ntxuav ntshav ib txwm muaj.
- Cov Tshuaj Dialyzers Uas Muaj Flux Siab- Muaj cov qhov loj dua rau kev tshem tawm cov molecules nruab nrab zoo dua; feem ntau siv rau hauv kev ntxuav ntshav niaj hnub rau kev tshem tawm cov tshuaj lom.
- Cov Dialyzers Ua Haujlwm Zoo- Tsim los nrog thaj chaw loj dua los lim ntshav sai; siv rau hauv kev ntxuav ntshav ua haujlwm tau zoo.
- Cov Tshuaj Dialyzers Siv Ib Zaug Xwb vs. Cov Tshuaj Dialyzers Siv Tau Dua- Nyob ntawm cov txheej txheem kho mob thiab tus nqi, qee cov dialysis raug pov tseg tom qab siv ib zaug, thaum lwm cov raug tua kab mob thiab rov siv dua.
Xaiv Qhov Loj ntawm Lub Tshuab Dialyzer Uas Yog
Qhov loj ntawm lub tshuab lim dejfeem ntau yog hais txog thaj chaw ntawm daim nyias nyias lim thiab qhov ntim sab hauv uas tuaj yeem tswj cov ntshav ntws. Thaj chaw loj dua txhais tau tias muaj peev xwm tshem tawm cov khib nyiab ntau dua, ua rau nws haum rau cov neeg mob laus uas muaj qhov hnyav dua. Cov neeg mob menyuam yaus lossis cov neeg uas muaj ntshav tsawg yuav xav tau cov tshuaj dialysis me dua. Kev xaiv qhov loj me kom raug ua kom muaj kev tshem tawm zoo tshaj plaws thiab kev nyab xeeb ntawm tus neeg mob.
Xaus Lus: Vim Li Cas Lub Tshuab Dialyzer Thiaj Tseem Ceeb
Lub tshuab lim ntshav yog lub plawv ntawm lub tshuab lim ntshav, hloov cov haujlwm tseem ceeb ntawm lub raum rau cov neeg mob uas muaj teeb meem raum. Los ntawm kev nkag siab txog qhov sib txawvhom dialysis, cov khoom siv dialysis, lub tshuab lim dejmuaj peev xwm, thiab tsim nyogqhov loj ntawm lub tshuab lim dej, cov kws kho mob tuaj yeem ua kom zoo dua cov phiaj xwm kho mob thiab txhim kho cov txiaj ntsig ntawm tus neeg mob. Nrog kev nce qib hauv cov thev naus laus zis membrane thiab kev tsim khoom siv, cov dialyzers txuas ntxiv hloov pauv, muab kev ua haujlwm zoo dua thiab kev nplij siab rau cov neeg mob dialysis thoob ntiaj teb.
Lub sijhawm tshaj tawm: Lub Yim Hli-19-2025