During whole blood or packed red blood cell (PRBC) administration, fibrin strands, cellular debris, and platelet aggregates naturally form in storage bags. If transfused through a standard IV set without a dedicated blood filter, these micro-aggregates travel directly into the patient's pulmonary capillary bed. Standard operating procedures worldwide mandate dedicated blood giving sets with 200-micron nylon mesh filters. Here are the engineering standards that safeguard blood integrity.
Transfusing cellular blood products through standard IV infusion sets causes lethal micro-emboli and filter clogging. Why ISO 1135-4 specifies 200-micron filters and flexible chambers.
Never infuse blood using a standard 15-micron IV infusion set. The fine pores rupture red blood cell membranes, causing massive hemolysis and renal failure. Always specify ISO 1135-4 compliant 200µm sets. [Request an export quote](/request-quote) for complete blood bank consumable bundles.
| Parameter | Blood Transfusion Set (ISO 1135-4) | Standard IV Infusion Set (ISO 8536-4) |
|---|---|---|
| Filter Mesh Size | 200 Micron (µm) woven nylon mesh | 15 – 20 Micron particulate filter |
| Drip Factor | 20 drops = 1.0 ml (±0.1ml) | 20 drops / ml (Adult) or 60 drops / ml (Pediatric) |
| Filter Surface Area | > 16 cm² cylindrical screen | < 3 cm² flat disc |
| Chamber Design | Soft squeeze-priming cylindrical chamber | Standard semi-rigid chamber |
| Needle / Access | With 18G/19G venipuncture needle or Luer Lock | 21G needle or Luer slip |
| FOB Price India | $0.22 – $0.34 / unit | $0.10 – $0.16 / unit |
Blood is shear-sensitive. Poorly molded drip spikes with microscopic burrs rip erythrocytes during bag insertion. Our blood sets feature injection-molded ABS piercing spikes with smooth, rounded shoulders and dual-channel fluid/air paths. You can Contact our export team to view our biocompatibility and hemolysis test reports.
Standard gravity blood sets are designed for manual drip control; for volumetric pumps, we manufacture dedicated pump-segment blood lines.
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