Liquid sample analyzer

Details Liquid sample analyzer Liquid sample analyzer

1978-07-03

1980-09-16

McGraw, Vincent P.

Optics: measuring and testing

By shade or color

Fluid color transmission examination

356246, 356440, 204195M, G01N 2125, G01N 110, G01N 2726

Patent

active

042226708

ABSTRACT:
A liquid sample analyzer comprises an open, sample determining channel in the form of a small gap, means for supplying liquid sample to the channel, means for injecting a fluid into the channel to rinse its interior, and means for determining the optical density or the ion concentration of the liquid sample supplied to the channel. In this manner, the concentration of liquid sample such as blood is automatically determined and analyzed.

REFERENCES:
patent: 2048128 (1936-07-01), Logan
patent: 3236602 (1966-02-01), Isreeli
patent: 3997420 (1976-12-01), Buzza
patent: 3999861 (1976-12-01), Bellinger
patent: 4135999 (1979-01-01), Schindler et al.
"Direct Potentiometric Measurement of Potassium in Blood Serum with Liquid Ion-Exchange Electrode", Wise et al., Clinical Chemistry, vol. 16, #2, 1970, pp. 103-106.

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