Blood separation device comprising a filter and a capillary flow

Details Blood separation device comprising a filter and a capillary flow Blood separation device comprising a filter and a capillary flow

1986-10-29

1988-06-28

Hruskoci, Peter

Chemical apparatus and process disinfecting, deodorizing, preser

Control element responsive to a sensed operating condition

210451, 210505, B01L 1100

Patent

active

047537760

ABSTRACT:
A method for separating plasma from red blood cells and a device utilizing the method in which a low-pressure filter is interposed in a pathway between an inlet port and a reaction area. The sole driving force for the movement of plasma from the filter to the reaction area is capillary force provided by a tubular capillary. The filter is selected from glass microfiber filters of specified characteristics, which can operate in the absence of agglutinins, and filters capable of separating agglutinated red cells from a plasma, which require the use of an agglutinin.

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patent: 4696797 (1987-09-01), Kelton

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