Patent · US Expired

Reaction cuvette having anti-wicking features for use in an automatic clinical analyzer

US7138091B2 · kind B2 · utility

27Cited by
22References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 18, 2003
Grant dateNov 21, 2006
Priority date
Expiry dateAug 8, 2024

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01L2300/165
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A reaction cuvette having anti-wicking wall fillets that inhibit liquid wicking along an interior wall surface so that the reaction cuvette may be used in a cuvette-rewashing system in an automated analyzer and not be adversely affected by any reagent contaminants remaining from assays previously performed in said reaction cuvette. The anti-wicking wall fillets comprise a curvilinear taper extending from an open top downwards into the cuvette to form a rounded concave blend between the cuvette's front and back walls and side walls.

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