Imperforate bowl: centrifugal separators – Including plurality of miniature bowls distrubuted about... – And means for introducing either material or auxiliary fluid...
Patent
1990-05-31
1993-07-06
Hornsby, Harvey C.
Imperforate bowl: centrifugal separators
Including plurality of miniature bowls distrubuted about...
And means for introducing either material or auxiliary fluid...
494 21, 494 37, 494 45, B04B 502
Patent
active
052249212
ABSTRACT:
A device and method are provided for separating mononuclear cells from red blood cell depleted plasma in a centrifuge blood cell separator. The device includes an inlet for receiving plasma, an area for receiving mononuclear cells, and an outlet for receiving mononuclear cell depleted plasma. The distance and flow path between the inlet and outlet being so constructed and arranged as to cause mononuclear cells to sediment out into the area for receiving the mononuclear cells and causing at least 66% of the platelets contained in the plasma to flow to and through the outlet.
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patent: 4316576 (1982-02-01), Cullis et al.
patent: 4734089 (1988-03-01), Cullis
patent: 4830510 (1989-05-01), Bellhouse
patent: 4940543 (1990-07-01), Brown et al.
Dennehey T. Michael
West, Jr. Joseph C.
Alexander Reginald L.
Barrett Robert M.
Baxter International Inc.
Flattery Paul C.
Hornsby Harvey C.
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