Method and apparatus for providing data processing and control in a medical communication system
Methods and apparatus for providing data processing and control for use in a medical communication system are provided.
1. A method, comprising:
sampling a predetermined number of in vivo analyte sensors during an analyte sensor manufacturing process;
determining, using one or more processors, a sensitivity value for each of the sampled predetermined number of analyte sensors;
determining, using the one or more processors, a sensitivity variation for each sensitivity value, by comparing the sensitivity value determined for each of the sampled predetermined number of analyte sensors to a predetermined sensitivity variation level;
determining, using the one or more processors, if one or more of the determined sensitivity variations exceed a tolerance threshold level;
determining, using the one or more processors, a mean sensitivity based on the sensitivity value determined for each of the sampled predetermined number of analyte sensors when it is determined that the one or more of the determined sensitivity variations do not exceed the tolerance threshold level, wherein upon determining that the one or more of the determined sensitivity variations exceeds the tolerance threshold level, rejecting the sampled predetermined number of analyte sensors during the manufacturing process; and
associating, using the one or more processors, a sensor code to the predetermined number of analyte sensors when the mean sensitivity falls within a predetermined sensitivity range.
2. The method of claim 1 , wherein the sensitivity value is determined in vitro.
3. The method of claim 2 , wherein the in vitro determination of the sensitivity value includes measuring the sensitivity value for each of the sampled predetermined number of analyte sensors.
4. The method of claim 3 , wherein measuring the sensitivity value for each of the sampled predetermined number of analyte sensors is performed during the analyte sensor manufacturing process.
5. The method of claim 1 , further comprising determining a response time for each of the sampled predetermined number of analyte sensors.
6. The method of claim 5 , further comprising determining a mean response time of the sampled predetermined number of analyte sensors.
7. The method of claim 6 , wherein the mean response time is used for lag correction of data obtained using the sampled predetermined number of analyte sensors.
8. The method of claim 1 , wherein the determined sensitivity variation is calculated as a coefficient of variation.
9. The method of claim 1 , wherein the sensor code is used to calibrate the sampled predetermined number of analyte sensors.
10. The method of claim 1 , wherein the sensor code is stored in an analyte monitoring device.
11. The method of claim 1 , wherein each of the predetermined number of in vivo analyte sensors comprises a plurality of electrodes including a working electrode, wherein the working electrode comprises an analyte-responsive enzyme and a mediator, wherein at least one of the analyte-responsive enzyme and the mediator is chemically bonded to a polymer disposed on the working electrode, and wherein at least one of the analyte-responsive enzyme and the mediator is crosslinked with the polymer.