A blood sample type identification detection system

Abstract

The invention discloses a blood sample type identification and detection system. A sample channel is formed on a sample carrier, the sample channel is connected to a plasma identification unit at the end of the whole blood identification unit, and the sample channel is connected to a serum identification unit at the end of the plasma identification unit; the whole blood identification The unit includes a whole blood identification sensor and a whole blood signal acquisition line, the whole blood identification sensor is placed inside the sample channel, and the whole blood signal acquisition line is connected to the whole blood identification sensor; the plasma identification unit includes a plasma identification sensor and a plasma signal acquisition line, and the plasma identification sensor Placed inside the sample channel, the plasma signal collection circuit is connected to the plasma recognition sensor; the serum recognition unit includes a serum recognition sensor and a serum signal collection circuit, the serum recognition sensor is placed inside the sample channel, and the serum signal collection circuit is connected to the serum recognition sensor. It can be used to judge the type of blood samples before the immune detection system works, so as to meet the judgment needs of different items.

Description

technical field [0001] The invention relates to a blood sample type identification and detection system, which belongs to the technical field of medical in vitro diagnosis. Background technique [0002] Clinically, sample preservation methods such as anticoagulation and procoagulation are widely used. Different sample processing methods have different degrees of influence on clinical test results, which are reflected in the effect on sample matrix and on instrument signal acquisition. In an immunoassay system, the antigen-antibody immune response is easily affected by conditions such as ion concentration, pH, and hematocrit. Therefore, the response of the immune response to the sample type is particularly pronounced. [0003] The collection and separation of blood samples is crucial in clinical testing and is one of the key links in quality control before diagnostic analysis. Before traditional immunodiagnosis, it is necessary to specify the sample type, which not only inc...

AI Technical Summary

Problems solved by technology

Traditional immunodiagnosis requires specifying the sample type, which not only invisibly increases the cost of sample collection before diagnostic analysis, but also tends to limit the scope of diagnostic methods

Images