Cov Tshuab Ntshav Ntshav Uas Siv Ib Zaug Xwb (Low Flux) rau kev kho mob hemodialysis
Kev Piav Qhia Luv:
Cov tshuab ntxuav ntshav yog tsim los rau kev kho mob hemodialysis rau cov neeg mob uas mob raum tsis ua haujlwm sai thiab mob ntev thiab siv tau ib zaug xwb. Raws li lub hauv paus ntsiab lus ntawm daim nyias nyias semi-permeable, nws tuaj yeem nkag mus rau hauv cov ntshav thiab dialyzate ntawm tus neeg mob tib lub sijhawm, ob qho tib si ntws mus rau sab nraud ntawm daim nyias nyias dialysis. Nrog kev pab los ntawm kev hloov pauv ntawm cov solute, osmotic siab thiab hydraulic siab, Lub Tshuab Ntxuav Ntshav Uas Siv Tau Ib Zaug Xwb tuaj yeem tshem tawm cov tshuaj lom thiab cov dej ntxiv hauv lub cev, thiab tib lub sijhawm, muab cov khoom tsim nyog los ntawm dialyzate thiab tswj cov electrolyte thiab acid-base sib npaug hauv cov ntshav.
Cov tshuaj ntxuav ntshavCov khoom no yog tsim los rau kev kho mob hemodialysis rau cov neeg mob uas mob raum tsis ua haujlwm sai thiab mob ntev thiab siv tau ib zaug xwb. Raws li lub hauv paus ntsiab lus ntawm daim nyias nyias semi-permeable, nws tuaj yeem nkag mus rau hauv cov ntshav thiab dialyzate ntawm tus neeg mob tib lub sijhawm, ob qho tib si ntws mus rau hauv qhov kev taw qhia rov qab rau hauv ob sab ntawm daim nyias nyias dialysis. Nrog kev pab ntawm kev hloov pauv ntawm cov solute, osmotic siab thiab hydraulic siab, Lub Tshuab Haemodialyser uas siv tau ib zaug xwb tuaj yeem tshem tawm cov tshuaj lom thiab cov dej ntxiv hauv lub cev, thiab tib lub sijhawm, muab cov khoom tsim nyog los ntawm dialyzate thiab tswj cov electrolyte thiab acid-base sib npaug hauv cov ntshav.
Daim duab txuas kev kho mob Dialysis:
Cov Ntaub Ntawv Kev Siv:
- Cov Khoom Tseem Ceeb:
- Khoom siv:
| Ib feem | Cov ntaub ntawv | Tiv tauj ntshav los yog tsis |
| Lub hau tiv thaiv | Polypropylene | NO |
| Npog | Polycarbonate | YOG |
| Tsev nyob | Polycarbonate | YOG |
| Daim ntaub lim ntshav | PES daim nyias nyias | YOG |
| Cov khoom siv foob | PU | YOG |
| O-ring | Silicone Ruber | YOG |
Cov Lus Tshaj Tawm:tag nrho cov ntaub ntawv tseem ceeb yog non-toxic, ua tau raws li qhov yuav tsum tau ua ntawm ISO10993.
- Kev ua tau zoo ntawm cov khoom:Lub tshuab dialyzer no muaj kev ua haujlwm zoo, uas siv tau rau kev ntxuav ntshav. Cov yam ntxwv tseem ceeb ntawm kev ua haujlwm ntawm cov khoom thiab hnub tim kuaj hauv chav kuaj yuav muab raws li hauv qab no rau kev siv.Lus Cim:Lub hnub tim kuaj mob ntawm lub tshuab dialyzer no tau ntsuas raws li cov qauv ISO8637Rooj 1 Cov yam ntxwv tseem ceeb ntawm kev ua tau zoo ntawm cov khoom
| Qauv | A-40 | A-60 | A-80 | A-200 |
| Txoj Kev Ua Kom Tsis Muaj Kab Mob | Gamma rays | Gamma rays | Gamma rays | Gamma rays |
| Thaj chaw zoo ntawm daim nyias nyias (m2)2) | 1.4 | 1.6 | 1.8 | 2.0 |
| Qhov siab tshaj plaws TMP (mmHg) | 500 | 500 | 500 | 500 |
| Sab hauv txoj kab uas hla ntawm daim nyias nyias (μm ± 15) | 200 | 200 | 200 | 200 |
| Sab hauv txoj kab uas hla ntawm lub tsev (hli) | 38.5 | 38.5 | 42.5 | 42.5 |
| Coefficient ntawm kev lim dej ultrafiltration (ml / h. mmHg) (QB = 200ml/feeb, TMP = 50mmHg) | 18 | 20 | 22 | 25 |
| Kev poob siab ntawm cov ntshav hauv qhov chaw (mmHg) QB=200ml/feeb | ≤50 | ≤45 | ≤40 | ≤40 |
| Kev poob siab ntawm cov ntshav hauv qhov chaw (mmHg) QB=300ml/feeb | ≤65 | ≤60 | ≤55 | ≤50 |
| Kev poob siab ntawm cov ntshav hauv qhov chaw (mmHg) QB=400ml/feeb | ≤90 | ≤85 | ≤80 | ≤75 |
| Kev poob siab ntawm lub dialyzate compartment (mmHg) QD=500ml/feeb | ≤35 | ≤40 | ≤45 | ≤45 |
| Qhov ntim ntawm cov ntshav hauv chav (ml) | 75 ± 5 | 85 ± 5 | 95 ± 5 | 105 ± 5 |
Rooj 2 Kev Tshem Tawm
| Qauv | A-40 | A-60 | A-80 | A-200 | |
| Kev Ntsuas Mob: QD= 500ml/min, kub: 37℃±1℃, QF=10ml/feeb | |||||
| Kev Tshem Tawm (ml/feeb) QB=200ml/feeb | Urea | 183 | 185 | 187 | 192 |
| Creatinine | 172 | 175 | 180 | 185 | |
| Phosphate | 142 | 147 | 160 | 165 | |
| Vitamin B12 | 91 | 95 | 103 | 114 | |
| Kev Tshem Tawm (ml/feeb) QB=300ml/feeb | Urea | 232 | 240 | 247 | 252 |
| Creatinine | 210 | 219 | 227 | 236 | |
| Phosphate | 171 | 189 | 193 | 199 | |
| Vitamin B12 | 105 | 109 | 123 | 130 | |
| Kev Tshem Tawm (ml/feeb) QB=400ml/feeb | Urea | 266 | 274 | 282 | 295 |
| Creatinine | 232 | 245 | 259 | 268 | |
| Phosphate | 200 | 221 | 232 | 245 | |
| Vitamin B12 | 119 | 124 | 137 | 146 | |
Lus Cim:Qhov kam rau siab ntawm hnub tshem tawm yog ± 10%.
Cov Lus Qhia:
| Qauv | A-40 | A-60 | A-80 | A-200 |
| Thaj chaw zoo ntawm daim nyias nyias (m2)2) | 1.4 | 1.6 | 1.8 | 2.0 |
Ntim Khoom
Ib chav: Lub hnab ntawv Piamater.
| Tus naj npawb ntawm daim | Qhov Loj | GW | Sab Qaum Teb Sab Hnub Poob | |
| Lub thawv xa khoom | 24 Daim | 465 * 330 * 345mm | 7.5Kg | 5.5Kg |
Kev ua kom tsis muaj menyuam
Siv tshuaj tua kab mob los ntawm kev siv hluav taws xob
Kev Khaws Cia
Lub neej txee ntawm 3 xyoos.
• Tus lej ntawm cov khoom thiab hnub tas sij hawm tau muab luam tawm rau ntawm daim ntawv lo rau ntawm cov khoom.
• Thov khaws cia rau hauv qhov chaw uas muaj cua nkag tau zoo hauv tsev nrog qhov kub thiab txias ntawm 0 ℃ ~ 40 ℃, nrog rau qhov av noo tsis pub tshaj 80% thiab tsis muaj roj corrosive.
• Thov tsis txhob sib tsoo thiab raug nag, daus, thiab tshav ntuj ncaj qha thaum lub sijhawm thauj mus los.
• Tsis txhob khaws cia rau hauv tsev rau khoom ua ke nrog cov tshuaj lom neeg thiab cov khoom ntub dej.
Cov kev ceev faj ntawm kev siv
Tsis txhob siv yog tias lub ntim khoom noj uas tsis muaj kab mob puas lawm lossis qhib lawm.
Siv ib zaug xwb.
Pov tseg kom zoo tom qab siv ib zaug xwb kom tsis txhob muaj kev pheej hmoo ntawm kev kis kab mob.
Kev ntsuam xyuas zoo:
Kev ntsuam xyuas cov qauv, Kev ntsuam xyuas txog kab mob, Kev ntsuam xyuas tshuaj lom neeg.
