Washing head in automatic immunological assay apparatus

Details Washing head in automatic immunological assay apparatus Washing head in automatic immunological assay apparatus

1994-12-22

1996-05-07

Snay, Jeffrey R.

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Sample mechanical transport means in or for automated...

422 63, 422 67, 422100, 422101, 436 43, 436 47, 436 49, 436174, 436177, 436180, 436807, G01N 3510

Patent

active

055143300

ABSTRACT:
Automatic apparatus for immunological assay, in which reaction vessels containing samples to be analyzed and reagents are carried by a rotary module which is rotated stepwise, and which is associated with a washing head including needles for sucking up and for injecting liquid for washing magnetic particles in the reaction vessels, and additional needles for sucking up and for injecting a cleaning or washing liquid for the reaction vessels.

REFERENCES:
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patent: 4635665 (1987-01-01), Namba et al.
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patent: 5158895 (1992-10-01), Ashihara et al.
patent: 5183638 (1993-02-01), Wakatake
patent: 5192505 (1993-03-01), Sakagami
patent: 5215714 (1993-06-01), Okada et al.

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