SYSTEM FOR MEASURING THE CONCENTRATION OF THE ANALYZE IN A SAMPLE OF BODY FLUID Russian patent published in 2012 - IPC G01N33/487 

FIELD: medicine.

SUBSTANCE: system for measuring the concentration of the analyze in a sample of body fluid includes: toner supplies, storage media attached to the cartridge and contains calibration information for supplies, portable device and attached to the cartridge and removable storage unit that stores more data. Portable device comprises: receiving compartment, cartridge reader, load-transfer device for moving supplies cartridge, the chip-measuring device, memory connected to the processor and containing the software and interface for additional data from a removable storage unit data to a portable device. Additional data are used in combination with the calibration information in the analysis of the measurement signal. The processor provides check on the coincidence of calibration data with additional data storage unit during replacement and introduction the cartridge and the formation of a indicate signal for user, whether the supplies, along with additional information sufficient to perform reliable measurements or not. The group present invention also relates to the cartridge unit with storage for a portable instrument for measuring the concentration of an analyte in a sample of body fluid.

EFFECT: group of inventions provides accurate measurement of the concentration of an analyte in a sample of body fluid with the lowest cost.

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