Liquid purification or separation – Gravitational separator – Portable invertible – e.g. – milk and cream separator
Patent
1981-10-20
1983-11-22
Wyse, Thomas G.
Liquid purification or separation
Gravitational separator
Portable invertible, e.g., milk and cream separator
210927, 206568, 494 16, B01D 2126
Patent
active
044167784
ABSTRACT:
A method of preparing neocyte-enriched blood is disclosed wherein a contained sample of whole blood is centrifuged at high speed so as to distribute the blood components in said chamber along a density continuum. Following the high-speed centrifuging step, the blood components in the first chamber are partitioned by transferring those components beyond a selected partition line in the first chamber from the spin axis to a second chamber so that the blood components in the first and second chambers can be used independently. Apparatus for effecting the separation and partitioning of the blood in a completely sterile environment is also disclosed.
REFERENCES:
patent: 3800947 (1974-04-01), Smith
patent: 3885735 (1975-05-01), Westbert
patent: 4007871 (1977-02-01), Jones et al.
patent: 4268393 (1981-05-01), Persidsky et al.
patent: 4278202 (1981-07-01), Westberg
Neocyte, Inc.
Wyse Thomas G.
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