Patent · US Expired

Device for performing quantitative chemical and immunochemical assays

US4585623A · kind A · utility

52Cited by
6References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 10, 1985
Grant dateApr 29, 1986
Priority date
Expiry dateApr 10, 2005

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/87829
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The invention provides a device for performing chemical or immunochemical assays quickly and on site. The device comprises a plastic molded body which may be miniaturized. The device is provided with a plurality of tubes for containing assay reagents, a small bore tube in which the assay is carried out, a sample tube, and conduit and valve means from the various tubes to the assay tube. The device is insertable into a programmable apparatus which controls the flows of the various reagents through the assay tube by means of plungers acting on pistons located in each reagent tube.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.