Channel-expandable blood detection device

Abstract

The invention relates to the technical field of blood detection instruments, and provides a channel-expandable blood detection device which comprises a laser module, a receiving component, a reagent cavity and at least one detection channel. The detection channel comprises a reaction cup, a liquid adding three-pipe, a liquid discharging base and a base, and the reaction cup is fixed on the base; the liquid adding three-pipe is arranged above the reaction cup and is over against the cup opening of the reaction cup and is used for adding a reagent into the reaction cup; the liquid discharging base is arranged below the reaction cup and corresponds to the liquid discharging opening of the reaction cup and is used for discharging liquid in the reaction cup into other parts; the number of lightsources of the laser module and the number of types of reagents stored in the reagent cavity correspond to the number of the detection channels; the reagent cavity provides the reagent for the liquidadding three-pipe; the laser module emits laser to the sample in the reaction cup, and the laser is received by the receiving part after being scattered by the sample.

Description

technical field [0001] The invention relates to the technical field of blood testing instruments, and more specifically relates to a blood testing device with expandable channels. Background technique [0002] In the current blood detection devices on the market, a single cuvette serving as a blood sample and reagent reaction chamber is connected to multiple flexible tubes and fixed on the base by screws, such as Figure 5 As shown, it is very inconvenient to replace the cuvettes by removing the hoses and screws. Moreover, most of the current blood testing devices are single-channel, for example, they can only detect SAA or CRP. It is very difficult to expand the functions of the cuvettes with the existing assembly methods. The full name of CRP is C-reactive protein, which is an acute phase protein synthesized by liver cells; the full name of SAA is serum amyloid A, which is an acute phase protein produced by liver cells and secreted into serum. Contents of the invention ...

AI Technical Summary

Problems solved by technology

[0002] In the current blood testing devices on the market, a single cuvette serving as a blood sample and reagent reaction chamber is connected to multiple flexible tubes and fixed on the base by screws, such as Figure 5 As shown, it is very inconvenient to replace the cuvette by removing the hose and screws

Moreover, most of the current blood testing devices are single-channel, such as only for SAA detection or only for CRP detection, and it is particularly difficult to expand the functions of the cuvettes using the existing assembly methods.

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