Biological fluid analyzing device

Details Biological fluid analyzing device Biological fluid analyzing device

1995-08-23

1997-10-28

Alexander, Lyle A.

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Sample mechanical transport means in or for automated...

422102, 422 62, 436808, 436164, G01N 2103

Patent

active

056815298

ABSTRACT:
The biological fluid analyzing device for analyzing biological fluid by measuring optical characteristics of a sample has a sample receiving port 1 and a pump connection port 5. Between the sample receiving port 1 and the pump connection port 5, the analyzing device has either a combination of at least one sample-treating chamber 2a, 2b, 2c and at least one optical-measuring chamber 3a, 3b, or a combination of at least one sample-treating chamber, at least one optical-measuring chamber and at least one waste liquid reservoir 4. The sample receiving port 1 is connected with one sample-treating chamber; the pump connection port 5 is connected with a pathway 6 or waste liquid reservoir 4; and the sample-treating chamber and optical-measuring chamber are interconnected with the pathway, or the sample-treating chamber, optical-measuring chamber and waste liquid reservoir are interconnected with the pathway. This construction allows a series of reaction steps to be performed without being affected by physical properties of a liquid sample and thereby assures high level of precision in analyzing the liquid sample. This construction also enables measurements to be made easily.

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