Systems and methods for replacing signal data artifacts in a glucose sensor data stream
First Claim
Patent Images
1. A system configured to continuously measure an analyte in a host, the system comprising:
- an analyte sensor configured to provide sensor data indicative of an analyte concentration in a host;
electronics operably connected to the sensor, the electronics configured to detect an amplitude and a duration of the sensor data, and further configured to detect a signal artifact event based at least in part on a condition exceeding a threshold, said condition being determined by the amplitude and the duration associated with the sensor data, and configured to output analyte data based on the sensor data, wherein the outputted analyte data is based at least in part upon the signal artifact event detection.
1 Assignment
0 Petitions
Accused Products
Abstract
Systems and methods for detecting noise episodes and processing analyte sensor data responsive thereto. In some embodiments, processing analyte sensor data includes filtering the sensor data to reduce or eliminate the effects of the noise episode on the signal.
-
Citations
12 Claims
-
1. A system configured to continuously measure an analyte in a host, the system comprising:
-
an analyte sensor configured to provide sensor data indicative of an analyte concentration in a host; electronics operably connected to the sensor, the electronics configured to detect an amplitude and a duration of the sensor data, and further configured to detect a signal artifact event based at least in part on a condition exceeding a threshold, said condition being determined by the amplitude and the duration associated with the sensor data, and configured to output analyte data based on the sensor data, wherein the outputted analyte data is based at least in part upon the signal artifact event detection. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. A system configured to continuously measure an analyte in a host, the system comprising:
-
an analyte sensor configured to provide sensor data indicative of an analyte concentration in a host; electronics operably connected to the sensor and comprising programming configured to detect an amplitude and a duration of the sensor data, and further configured to detect a signal artifact event based at least in part on a condition exceeding a threshold, said condition being determined by the amplitude and the duration of a signal artifact, and programming configured to display on an electronic display a graphical representation of filtered data responsive to a determination of a start of the signal artifact event. - View Dependent Claims (8, 9, 10, 11, 12)
-
Specification