发明名称 |
METHOD AND DEVICE FOR TESTING BLOOD UNITS FOR VIRAL CONTAMINATION |
摘要 |
A method and apparatus for creating a leukocyte rich sample from a mixed population of blood cells. The method comprises the steps of: separating an amount of blood into layers that include a buffy coat layer having a mixed population of blood cells including plasma and red blood cells; providing a chamber having an opening for receiving a fluid; causing the buffy coat layer to enter the chamber; centrifuging the chamber to separate the buffy coat layer into at least a plasma containing layer, a leukocyte containing layer, and a red blood cell containing layer; and separating the leukocyte containing layer from the other layers in the chamber.
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申请公布号 |
WO9515681(A1) |
申请公布日期 |
1995.06.15 |
申请号 |
WO1994US01664 |
申请日期 |
1994.02.17 |
申请人 |
BAXTER INTERNATIONAL INC. |
发明人 |
MARTINSON, JEFFREY;BRATTEN, WILLIAM;WANG, LI, MING;CHAPMAN, JOHN |
分类号 |
G01N33/48;A01N1/02;A61B5/15;B01D17/02;B01D17/038;B01D21/24;B01D21/26;C12Q1/68;C12Q1/70;G01N1/40;G01N33/49;G01N33/50;G01N33/569;(IPC1-7):A01N1/02;C12P19/34 |
主分类号 |
G01N33/48 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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