Biological diagnostic device and method of use

Details Biological diagnostic device and method of use Biological diagnostic device and method of use

1987-12-21

1990-03-06

Hill, Jr., Robert J.

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Calorimeter

422 55, 422 58, 422100, 422101, 435805, 436165, 436169, 436170, 436177, 436180, 436518, 436524, 436531, 436175, G01N 2177, G01N 3352

Patent

active

049064398

ABSTRACT:
A biological diagnostic device and process for efficiently and accurately analyzing a sample of a biological fluid for in analyte of interest. The device, which is a preferred embodiment utilized for the analysis of whole blood samples, comprises a diagnostic test element and a sample application unit comprising a fluid delivery element and means for providing sample fluid to the fluid delivery element. The fluid delivery element comprises a layer having a plurality of grooves, or channels, in the surface thereof which is adjacent the test element. The fluid which is provided to the grooves is subsequently delivered to the test element.

REFERENCES:
patent: 3216804 (1965-11-01), Natelson
patent: 3607093 (1971-09-01), Stone
patent: 3723064 (1971-07-01), Liotta
patent: 4233029 (1980-11-01), Columbus
patent: 4256693 (1981-03-01), Kondo et al.
patent: 4292272 (1981-09-01), Kitajima et al.
patent: 4323536 (1982-04-01), Columbus
patent: 4426451 (1984-01-01), Columbus
patent: 4477575 (1984-10-01), Vogel et al.

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