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US 2014/0275898 A1Published application
Medical Device Data Processing and Communication Methods and Systems
AssigneeAbbott Diabetes Care Inc.
InventorsMarc Barry Taub, Erwin Satrya Budiman, Xuandong Hua, Michael Love
Life of this patent
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Abstract
Methods and devices to monitor an analyte in body fluid are provided. Embodiments include continuous or discrete acquisition of analyte related data from a transcutaneously positioned in vivo analyte sensor automatically or upon request from a user.
Claims20
An apparatus, comprising:
- a glucose sensor including a working electrode having a portion in fluid contact with interstitial fluid under a skin surface;
- a memory unit having a first plurality of memory locations configured to store a first predetermined type of data and a second plurality of memory locations configured to store a second predetermined type of data;
- and
- a processing unit operatively coupled to the glucose sensor and the memory unit, the processing unit configured to process analyte related signals generated by the glucose sensor, and to control data storage in and retrieval from the memory unit;
- wherein, the first predetermined type of data includes error data, the second predetermined type of data includes monitored physiological condition data, wherein when an error condition associated with operation of the glucose sensor is detected by the processing unit, the processing unit is configured to store data associated with the first predetermined type of data in a subset of the second plurality of memory locations of the memory unit;
- and further
- wherein, the processing unit is configured to store an error condition indicator in a subset of the first plurality of memory locations of the memory unit.
4 more elements
A method, comprising:
- detecting an error condition related to glucose sensor operation;
- generating error data corresponding to the detected error condition;
- storing a first portion of the generated error data in a first predetermined memory location configured for storing the error data;
- storing a second portion of the generated error data in a second predetermined memory location configured for storing monitored physiological data;
- and
- generating an error data flag and storing the error data flag in the first predetermined memory location configured for storing the error data.
3 more elements
Dependencies are inferred from the claim text.