Patent · US Expired

Analyzer having humidity control apparatus

US5043143A · kind A · utility

143Cited by
12References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 28, 1990
Grant dateAug 27, 1991
Priority date
Expiry dateMar 28, 2010

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T436/12
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

There is described an analyzer for determining analytes of a body liquid, in which stacks of test elements are stored prior to use. To control the level of humidity in which the stacks are stored, first and second compartments are provided with access openings connecting them to the stack-storage area. A mechanism is provided for selectively closing off and opening up the access openings, and for actively forcing air to flow from either of the compartments into the storage area. One of the compartments has a supply of water, and the other has a desiccant.

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