Table 1.
Hemodiafiltration membrane specifications
| Manufacturer | Asahi-Kasei Co. Ltd | NIPRO Co. Ltd |
|---|---|---|
| Product name | ABH-22PA | FIX-210Seco |
| Hollow fiber material | PS | CTA |
| Membrane structure | Asymmetric | Asymmetric |
| Surface area (m2) | 2.2 | 2.1 |
| Inner diameter (μm) | 200 | 200 |
| Thickness (μm) | 43 | 25 |
| Length (mm) | 266 | 254 |
| Fiber length (mm) | 288 | 283 |
| Number of fibers | 13,170 | 13,170 |
| PV (mL) | 131 | 125 |
| Filling rate (%) | 60 | 60 |
| UFR (mL mmHg−1 h−1) | 108 | 81 |
| PVP | + | − |
PS polysulfone, CTA cellulose triacetate, PV priming volume, UFR ultrafiltration rate, PVP polyvinylpyrrolidone