Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Sample mechanical transport means in or for automated...
Patent
1998-05-01
2000-11-14
Warden, Jill
Chemical apparatus and process disinfecting, deodorizing, preser
Analyzer, structured indicator, or manipulative laboratory...
Sample mechanical transport means in or for automated...
422 58, 422 56, 422 57, 422 63, 422100, 422101, 436 44, 436 46, 436 47, 436 49, 436165, 436169, 436177, 436178, 436180, G01N 2100, G01N 3502
Patent
active
061465917
ABSTRACT:
This device discloses a portable sequential contaminant detection system which can test samples for contaminants at predetermined timed intervals. The detection system has a motor to advance a matrix, a motor to raise and lower syringes holding liquefied samples of air to be tested, and a motor to raise and lower plungers within the syringes to draw up fluids or expel fluids into reservoir wells of the matrix to test air or other samples for contaminants. The system relies upon a "matrix" which will hold reagents with which the air samples will be mixed. The matrix is stepped to move into precise registration with the "read" module where the relative reflectance of each capture membrane reads statically by a fixed LED, silicon photodiode and amplifier associated with each channel.
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Bex Patricia Kathryn
Grant Jonathan E.
Warden Jill
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