Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Means for analyzing liquid or solid sample
Patent
1988-07-07
1990-06-26
Warden, Robert J.
Chemical apparatus and process disinfecting, deodorizing, preser
Analyzer, structured indicator, or manipulative laboratory...
Means for analyzing liquid or solid sample
350529, 356244, 356238, 422 58, 422 63, 422104, 422 8205, G01N 3122, G01N 2101
Patent
active
049370502
ABSTRACT:
According to a second aspect, the present invention also provides an apparatus for the evaluation of a flat test carrier for the analytical determination of components of a body fluid, said apparatus having a measurement unit and a positioning means, by means of which the test carrier is positioned and firmly held in a measurement position in such a manner that its test field is present in a definite position with regard to the measurement unit, wherein, for the evaluation of test carriers with a covering layer fixed in the manner of a flap on one edge of the test carrier, there is present a shutter element with a contact surface for pressing on the covering layer, the aperture element and/or the positioning means being mounted and operable in such a manner that the contact surface in the last phase of approaching the covering layer makes, relative to the test carrier, a tilting movement about a tilting axis which lies in close proximity to a fixing edge of the covering layer.
REFERENCES:
patent: 1882919 (1932-10-01), Robbins
patent: 4372682 (1983-02-01), Nenninger et al.
patent: 4496243 (1985-01-01), Machida
patent: 4720372 (1988-01-01), Fey et al.
Jack Thomas
Knoll Dieter
Meinecke Dieter
Pauli Manfred
Schussler Rudolf
Boehringer Mannheim GmbH
Johnston Jill
Warden Robert J.
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