Blood typing apparatus

Details Blood typing apparatus Blood typing apparatus

1983-04-28

1985-08-06

Penland, R. B.

Chemistry: molecular biology and microbiology

Apparatus

Including measuring or testing

435284, 435291, C12M 140

Patent

active

045336385

ABSTRACT:
Apparatus for blood-typing comprises a sampler, a reagent recipient, peristaltic pumps serving for the delivery of the reagents and the materials to be examined, a mixer, reactors, a sample-placing device, elements for the control of volume and means for washing.
The mixer is formed as a flattened tube led in a helical line. Before such tube there is a connection for introduction of enzyme.
Means for removal of agglutinate test result are provided. The elements serving for the control of volume are formed by telescopic tubes of variable length.
The device is much simpler than heretofore known devices. It enables achievement of high operational safety and reduction of production and operation cost.

REFERENCES:
patent: 3334018 (1967-08-01), Smythe
patent: 3605829 (1971-09-01), Genese et al.
patent: 3624223 (1971-11-01), Smythe
patent: 3690833 (1972-09-01), Ferrari
patent: 3700562 (1972-10-01), Morgenstern et al.
patent: 3831618 (1974-08-01), Liston
patent: 3832138 (1974-08-01), Hirsch
patent: 3880592 (1975-04-01), Kelley et al.
patent: 3972778 (1976-08-01), Cunningham
patent: 4398894 (1983-08-01), Yamamoto

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