Apparatus for mixing and separating particulate matter from a fluid

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United States of America Patent

PATENT NO 6296764
SERIAL NO

09185606

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An apparatus for simultaneously processing a plural number of samples, each of the samples including a fluid containing particulate matter. The apparatus is useful in cytology to collect a uniform monolayer of cells from a biological fluid. Each of a plural number of processing assemblies (corresponding to the plural number of samples) comprises a container, an agitator rotatable relative to the container for contacting and dispersing particulate matter in the fluid, a filter assembly including a filter for collecting particulate matter, and a pump for moving the fluid through the filter. Each container is supported on a separate container receiver, and each pump is engaged by a separate pump engagement. A rotary driver effects relative rotation of the agitators and their respective containers simultaneously to mix the samples in the containers.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
HOLOGIC, INC.BEDFORD, MA369
LaMina, Inc.WARRENTON, VA4
SONABANKWARRENTON, VA10

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guirguis, Raouf A Vienna, VA 47 1072
MacLean-Blevins, Mark T Westminster, MD 29 329

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