Fluid collection device

Details Fluid collection device Fluid collection device

1993-01-19

1995-01-10

Green, Randall L.

Surgery

Means and methods for collecting body fluids or waste material

128760, 128771, 422 56, A61M 100

Patent

active

053802896

ABSTRACT:
A fluid collection device having a primary container and a secondary container and a two stage fixation system for facilitating and controlling the fixation of cells in a sample of a biological fluid such as urine. The primary container generally comprises a plastic cup having a filtering apparatus disposed within it for filtering cells from the fluid. The primary container may contain a first stage fixative. The device further comprises a cover comprising a pressurizing chamber for forcing fluid through the filter and fixative delivery chamber for dispensing a fixative into the primary container. The filtered fluid may be reserved within a secondary container attached to the primary container. The filter having the cells retained on its surface is removable from the primary container for the purpose of laboratory analyses of the cells.

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patent: 4534881 (1985-08-01), Sikes et al.
patent: 4587213 (1986-05-01), Malecki
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patent: 4953561 (1990-09-01), Guirguis
patent: 4961432 (1990-10-01), Guirguis
patent: 5038793 (1991-08-01), Guirguis
patent: 5077012 (1991-12-01), Guirguis
patent: 5108381 (1992-04-01), Kolozsi
patent: 5137031 (1992-08-01), Guirguis

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