Extra-lumenal crossflow plasmapheresis devices and method of use thereof

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United States of America Patent

PATENT NO 5846427
SERIAL NO

08735966

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Abstract

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Improved devices for blood separations are provided based on the use of hollow fiber membrane arrays in extra-lumenal crossflow filtration. Blood is processed extra-lumenally across an ordered array of microporous hollow fibers to separate cells from plasma. By use of extra-lumenal crossflow filtration with suitably oriented fibers, the separation device is more efficient than existing devices which benefits a patient or donor by reducing extracorporeal volume.

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Patent Owner(s)

Patent OwnerAddress
HEMASURE INC140 LOCKE DRIVE MARLBOROUGH MA 01752

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kessler, Stephen B Princeton, MA 23 1042
Wickramasinghe, Sumith Ranil Marlborough, MA 4 91

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