×

ANALYTICAL TEST STRIP

  • US 20150330936A1
  • Filed: 07/29/2015
  • Published: 11/19/2015
  • Est. Priority Date: 12/20/2012
  • Status: Active Grant
First Claim
Patent Images

1. A method for determining an analyte in a bodily-fluid sample, the method comprising:

  • receiving an analytical test strip inserted in a longitudinal direction into a test-strip-receiving module of a test meter so that first and second electrical contact pads exposed on a second side of the analytical test strip make electrical contact with first and second electrical connector pins of the test-strip-receiving module, respectively, and a third electrical contact pad exposed on a first side of the analytical test strip makes electrical contact with a third electrical connector pin of the test-strip receiving module, the analytical test strip including a sample-receiving chamber adapted to receive a bodily-fluid sample;

    wherein the third electrical contact pad is arranged laterally between the first and second electrical contact pads of the analytical test strip, andwherein the third electrical contact pad is disposed such that said third electrical pad extends longitudinally from the sample-receiving chamber by a distance greater than either the first electrical contact pad or the second electrical contact pad;

    sensing, using a signal processing module of the test meter, electrical continuity between the first electrical connector pin of the test-strip-receiving module and the second electrical connector pin of the test strip receiving module via the first electrical contact pad and the second electrical contact pad of the analytical test strip;

    when continuity is sensed, the signal processing module automatically applying a selected electrical signal to the third electrical connector pin and either the first or the second electrical connector pin and measuring a resulting electrical signal; and

    the signal processing module automatically processing the resulting electrical signal to detect whether a bodily-fluid sample has been applied to the sample-receiving chamber and, if so, the signal-processing module automatically determining the analyte in the applied bodily-fluid sample using the resulting electrical signal.

View all claims
  • 7 Assignments
Timeline View
Assignment View
    ×
    ×