Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Calorimeter
Patent
1991-12-19
1993-11-30
Warden, Robert J.
Chemical apparatus and process disinfecting, deodorizing, preser
Analyzer, structured indicator, or manipulative laboratory...
Calorimeter
128759, 128771, 422 61, 422102, 435295, 604 1, 604 2, 604 3, G01N 102
Patent
active
052662667
ABSTRACT:
An improved specimen test unit is provided for use in the collection and analysis of a biological specimen or the like. The test unit includes a swab member having a hollow shaft closed at a rear end by a break-off nib, and a swab tip at a front end for collecting a selected specimen. The swab shaft rear end is carried by a housing base, with the break-off nib extending into a reagent chamber having a selected reagent therein. The housing base is sufficiently deformable to break the nib and thereby permit reagent delivery through the swab shaft to contact a collected specimen on the swab tip. In a preferred form, a housing cap removably interfits with the housing base to define a specimen chamber with the swab tip enclosed therein, with the housing base and/or cap being conveniently formed from blow molded plastic components.
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Collins Laura E.
Warden Robert J.
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