Patent · US Active

System and methods for determining an analyte concentration incorporating a hematocrit correction

US8529741B2 · kind B2 · utility

0Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 23, 2012
Grant dateSep 10, 2013
Priority date
Expiry dateFeb 23, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49117
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Methods and devices for determining the concentration of a constituent in a physiological sample are provided. The blood sample is introduced into a test strip with portions of the blood sample being directed to both a first capillary and a second capillary. The first capillary configured to electrochemically determine a concentration of a first analyte in a blood sample by measuring a signal across a set of electrodes. The second capillary is configured to determine a hematocrit value of the blood sample by measuring a signal across a second set of electrodes.

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