CPC A61B 5/14865 (2013.01) [A61B 5/14503 (2013.01); A61B 5/14532 (2013.01); A61B 5/14546 (2013.01); A61B 5/1468 (2013.01); A61B 5/1473 (2013.01); A61B 5/1486 (2013.01); A61B 5/6843 (2013.01); A61B 5/6848 (2013.01); A61B 5/6849 (2013.01); A61B 2560/0443 (2013.01); A61B 2562/04 (2013.01)] | 20 Claims |
1. A sensor array for measuring an analyte concentration, the sensor array comprising:
a laminate comprising an adhesive layer configured for adhering the laminate to a host's skin;
a plurality of sensor devices each attached to the laminate and each configured for insertion through the host's skin at a different insertion site, wherein each sensor device comprises a sensor unit and a mounting unit configured to support the sensor device on an exterior surface of the host's skin, the sensor unit comprising an in vivo portion having a tissue piercing element and a sensor body, the sensor body comprising at least one electrode and a membrane covering at least a portion of the at least one electrode; and
sensor electronics configured to process sensor data received from the plurality of sensor devices to determine differences of a parameter along a plane of an area covered by the sensor array, the parameter being related to physiological information.
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