The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 13, 1978
Filed:
Jun. 27, 1977
Robert Melroy Kellogg, Endwell, NY (US);
Alfred Paul Mulzet, Endicott, NY (US);
International Business Machines Corporation, Armonk, NY (US);
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.