Apparatus for determining the blood group of an individual

Details Apparatus for determining the blood group of an individual Apparatus for determining the blood group of an individual

1982-11-15

1985-03-05

Richman, Barry S.

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Means for analyzing liquid or solid sample

365244, 422 63, 422102, 436 47, 436 69, G01N 3348, G01N 3502

Patent

active

045030111

ABSTRACT:
An apparatus for determining the blood group of an individual. The apparatus comprises a carrier plate slidably mounted for horizontal movement and adapted to support an analysis holder. The analysis holder is provided with several series of cavities adapted to hold blood samples, agglutination reactants, and mixtures of the two for analysis. A block of distribution needles associated with pumping means is slidably mounted for vertical movement. The number of needles in the distribution block and the number cavities in each series in the analysis holder is the same. The movements of the block of distribution needles and of the carrier plate are synchronized, when initiated, so as to cause blood samples and reactants to be pumped from their respective cavities in the analysis holder through their corresponding needles to analysis cavities. Analysis is by optical density detecting means associated with means for displaying the analytical results.

REFERENCES:
patent: 3005375 (1961-10-01), Sherman
patent: 3533744 (1970-10-01), Unger
patent: 3992112 (1976-11-01), Arion
patent: 4190314 (1980-02-01), Goldsmith
patent: 4224032 (1980-09-01), Glover et al.
patent: 4269803 (1981-05-01), Jessop

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