One-step test device

Details One-step test device One-step test device

1995-06-30

1996-03-26

Snay, Jeffrey R.

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Calorimeter

422 61, 422 681, 422102, 128771, 604404, G01N 2101

Patent

active

055018378

ABSTRACT:
A testing device having a lower cup for receipt of a fluid specimen and a cover lid containing a strip chamber having one or more reagent strips disposed therein and having a test chamber for each of the reagent strips, such test chamber receiving the end portion of the reagent strip, with each of the reagent strips having a color change testing area along its length. The cover lid is attachable to the cup in fluid-tight relationship with the device to be inverted for the fluid specimen to reach the reagent strips in the test chambers and react therewith, and for the device to be set upright for the reading of the color change testing areas through windows in the cover lid above the color change test areas.

REFERENCES:
patent: 4237234 (1980-12-01), Meunier
patent: 4473530 (1984-09-01), Villa-Real
patent: 4518565 (1985-05-01), Boger et al.
patent: 4976923 (1990-12-01), Lipsky et al.
patent: 5069878 (1991-12-01), Ehrenkranz
patent: 5119830 (1992-06-01), Davis
patent: 5403551 (1995-04-01), Galloway et al.

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