Method and device for predicting physiological values

• US 7,935,499 B2
• Filed: 06/30/2008
• Issued: 05/03/2011
• Est. Priority Date: 09/30/1998
• Status: Expired due to Fees

• Current Assignee: LifeScan IP Holdings, LLC
• Original Assignee: Animas Corporation (Johnson & Johnson)
• Inventors: Kurnik, Ronald T, Dunn, Timothy C, Jayalakshmi, Yalia, Waterhouse, Steven Richard, Tamada, Janet A, Wei, Charles W, Potts, Russell O, Oliver, Jonathan James, Lesho, Matthew J
• Primary Examiner(s): Chin; Christopher L
• Application Number:
  US12/164,428
• Publication Number:
  US 20080262334A1
• Time in Patent Office: 1,037 Days
• Field of Search: None
• US Class Current: 435/14
• CPC Class Codes: A61B 5/14532 for measuring glucose, e.g. by tissue impedance measurement
• CPC Class Codes: A61B 5/1486 using enzyme electrodes, e.g. with immobilised oxidase
• CPC Class Codes: A61B 5/441 Skin evaluation, e.g. for skin disorder diagnosis
• CPC Class Codes: Y10S 435/808 Optical sensing apparatus
• CPC Class Codes: Y10S 435/817 Enzyme or microbe electrode
• CPC Class Codes: Y10S 436/805 Optical property
• CPC Class Codes: Y10S 436/806 Electrical property or magnetic property
• CPC Class Codes: Y10S 436/815 Test for named compound or class of compounds
• CPC Class Codes: Y10T 436/115831 Condition or time responsive

Abstract

The invention relates generally to methods, systems, and devices for measuring the concentration of target analytes present in a biological system using a series of measurements obtained from a monitoring system and a Mixtures of Experts (MOE) algorithm. In one embodiment, the present invention describes a method for measuring blood glucose in a subject.

Claims

1. A method to measure an amount of concentration or analyte present in a biological system, comprising:

determining a calibration ratio (CalRatio) value, wherein