Chemistry: physical processes
Patent
1977-06-27
1978-06-13
Krizmanich, George H.
Chemistry: physical processes
233 44, 233 47R, B04B 1106
Patent
active
040944611
ABSTRACT:
An improved collecting chamber for use with centrifuges for separating particles of different density suspended in a fluid, especially for separating the various fractions in human blood.
The chamber is provided with a partition or dam and a plurality of outlet tubes. These tubes are positioned so that they can draw off the various separated components of the blood. The divider prevents the mixing of the fractions after they enter the chamber. By properly regulating the output flow of the lines containing the packed red cells, and the plasma and red cells, the content of the buffy collect line is defined and can be maintained constant over relatively long periods of time without operator intervention.
REFERENCES:
patent: 3885734 (1975-05-01), Lee
patent: 3955755 (1976-05-01), Breillatt et al.
patent: 4007871 (1977-02-01), Jones et al.
Kellogg Robert Melroy
Mulzet Alfred Paul
International Business Machines - Corporation
Johnson Kenneth P.
Krizmanich George H.
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