Method and device for separating blood components

Details Method and device for separating blood components Method and device for separating blood components

1973-08-22

1977-01-04

Wyse, Thomas G.

Liquid purification or separation

Gravitational separator

Portable invertible, e.g., milk and cream separator

210DIG23, B01D 2126

Patent

active

040011224

ABSTRACT:
Blood serum is separated from other components of whole blood by inserting a barrier device having a specific gravity between that of the blood serum and the other blood components into a centrifuge containing a sample of whole blood, and centrifuging until the barrier device migrates to a position intermediate the blood serum and the other blood components. The preferred form of the barrier device is a truncated cone having stabilizer posts extending from the conical base parallel to the axis of the cone in the direction of truncation.

REFERENCES:
patent: 3508653 (1970-04-01), Coleman
patent: 3780935 (1973-12-01), Lukacs et al.
patent: 3786985 (1974-01-01), Blaivas
patent: 3814248 (1974-06-01), Lawhead

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