Invention Grant
- Patent Title: In-vivo electrochemical impedance spectroscopy (EIS)-based calibration
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Application No.: US14466138Application Date: 2014-08-22
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Publication No.: US10321844B2Publication Date: 2019-06-18
- Inventor: Andrea Varsavsky , Fei Yu , Michael E. Miller , Ning Yang
- Applicant: MEDTRONIC MINIMED, INC.
- Applicant Address: US CA Northridge
- Assignee: MEDTRONIC MINIMED, INC.
- Current Assignee: MEDTRONIC MINIMED, INC.
- Current Assignee Address: US CA Northridge
- Agency: Pillsbury Winthrop Shaw Pittman LLP
- Main IPC: A61B5/1495
- IPC: A61B5/1495 ; A61B5/053 ; A61B5/145 ; A61B5/1468 ; A61B5/00 ; A61B5/1473 ; A61B5/1486 ; G01N27/02 ; A61M5/158 ; A61M5/172 ; A61M5/142
Abstract:
Electrochemical Impedance Spectroscopy (EIS) is used in conjunction with continuous glucose monitors and continuous glucose monitoring (CGM) to enable in-vivo sensor calibration, gross (sensor) failure analysis, and intelligent sensor diagnostics and fault detection. An equivalent circuit model is defined, and circuit elements are used to characterize sensor behavior.
Public/Granted literature
- US20150164386A1 IN-VIVO ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY (EIS)-BASED CALIBRATION Public/Granted day:2015-06-18
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