Blood filter cartridge OC series

hemodialysispolypropyleneline

Product Overview
Disposable hemoperfusion cartridge designed for blood purification and support of hemodiafiltration in patients with acute or chronic renal failure; adsorption-based removal of target toxins and inflammatory mediators.

Product Features

• Housing: polypropylene (PP), BPA-free
• Adsorbent: polystyrene divinylbenzene macroporous resin with resin coating technology for improved biocompatibility
• Optimized pore diameter for removal of medium and large molecules
• High mechanical strength and low particle shedding

How the Disposable Hemoperfusion Cartridge Works
Blood flows through the cartridge where the internal adsorption media binds target toxins and inflammatory mediators by adsorption; suitable for integration in hemoperfusion or combined hemodiafiltration circuits (illustration on original page).

Ordering Information (Models & Adsorbent Volumes)
Model: OC-60(A), OC-80(A), OC-90(A), OC-100(A), OC-110(A), OC-120(A), OC-130(A), OC-140(A), OC-150(A)
Adsorbent volume (mL): 60, 80, 90, 100, 110, 120, 130, 140, 150

Model: OC-160(A), OC-170(A), OC-180(A), OC-190(A), OC-200(A), OC-230(A), OC-240(A), OC-250(A), OC-280(A)
Adsorbent volume (mL): 160, 170, 180, 190, 200, 230, 240, 250, 280

Model: OC-300(A), OC-330(A), OC-350(A), OC-380(A), OC-400(A), OC-430(A), OC-450(A), OC-480(A)
Adsorbent volume (mL): 300, 330, 350, 380, 400, 430, 450, 480

Components and Materials
Adsorbent: polystyrene divinylbenzene macroporous adsorption resin.
Cylinder, end cover, cap, net rack: polypropylene (PP).
Filter mesh: Nylon-66.
Filling liquid: injection water.
Sealing plug, sealing ring: silicone rubber (SIR).

Adsorption Performance
Pentobarbital sodium ≥ 80%; Creatinine ≥ 15%; VB12 ≥ 90%; β2-MG ≥ 80 μg/mL; PTH ≥ 7.0 ng/mL; IL-6 ≥ 600 pg/mL.

Operational Parameters
Blood flow rate: 100–250 mL/min.
Pressure resistance: 100 kPa.
Sterilization method: irradiation sterilization; shelf life: 3 years.

Test Condition
Adsorption tests for pentobarbital sodium, creatinine, VB12: (60 ± 10 cycles/min, 37 ± 1°C). Adsorption tests for β2-MG, PTH, IL-6: (140 ± 10 cycles/min, 37 ± 1°C).

Technical specifications

• Product type: disposable hemoperfusion cartridge for blood purification/hemodiafiltration support
• Model family: OC series (multiple OC-xxx(A) variants with different adsorbent volumes)
• Adsorbent material: polystyrene divinylbenzene macroporous resin
• Housing & structural materials: polypropylene components; Nylon-66 filter mesh
• Sealing materials: silicone rubber (SIR)
• Filling fluid: injection water
• Adsorption efficacy examples: pentobarbital sodium ≥ 80%, VB12 ≥ 90%, β2-MG ≥ 80 μg/mL
• Recommended blood flow rate: 100–250 mL/min
• Pressure resistance: 100 kPa
• Sterilization: irradiation sterilization; shelf life: 3 years
• Test temperatures and flow conditions specified for performance evaluation