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Leukoreduction

Leukoreduction before transfusion is proved to benefit in reducing the adverse reaction and pathogen transmission in blood transfusion since 1985.

With our patented technology, the filter can precisely capture WBCs and yields a better result on the desired blood components.

PuriBlood Leukocyte Reduction Filter

for whole blood

It is designed for leuko-reduced 250 or 500ml fresh whole blood.

Filter housing

Transparent housing for easy monitorization of priming and blood flow.

Filtering media

PBT meltblown nonwoven coated with our patented ZISC technology.

Membrane Diameter:
56.5mm (For 250mL WB) | 83.8mm (For 500mL WB)

Sterile method: Steam sterilization

Highlights

2

filter type

10-15min

filtration time

< 35ml

blood loss

Steam

sterile

Performance

For 250mL Whole Blood Leuko-reduction

In our recent tests (n=70), we have reached the performance as following.

ItemBlood conditionFiltration timeBlood loss
TargetFresh Whole blood

300~330g

< 15min< 25mL

(< 26.5g)

Test ResultFresh Whole blood

300~330g

9.9 ± 3.23min27.3 ± 2.26g

ItemResidual WBCRBC RecoveryHemolysis
Target< 1×106 cell/unit> 85%< 0.8%
Test Result0.3 ± 0.14 x106cell/unit91.64 ± 4.22%0.04 ± 0.03%

For 500mL Whole Blood Leuko-reduction

In our recent tests (n=20), we have reached the performance as following.

ItemBlood conditionFiltration timeBlood loss
TargetFresh Whole blood

500~580g

< 20min<35mL

(<32.1g)

Test ResultFresh Whole blood

500~580g

16.45 ± 2.02 min25.14 ± 1.64g

ItemResidual WBCRBC RecoveryHemolysis
Target<1×106 cell/unit>85%<0.8%
Test Result0.43 ±0.22 x106cell/unit90.51 ± 1.17%0.03 ± 0.02%

Filter set development Progress

Define & Design

Complete

Clinical Evaluation

Current stage

Submit for approval

Pending

Receive approval

Pending

Request for Sample