A blood smear specimen pretreatment device and method of use

By designing an automated pretreatment device for blood smear specimens, the problem of cumbersome processing procedures for dried blood smear specimens has been solved, achieving full automation and improving laboratory testing efficiency and capabilities.

CN116165032BActive Publication Date: 2026-04-14ZHENGZHOU JINYU CLINICAL TESTING CENT CO LTD
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Patent Information

Application Number
CN202111228957.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-10-21
Publication Date
2026-04-14
Estimated Expiration
2041-10-21

AI Technical Summary

Technical Problem

In existing technologies, the processing of dried blood smear samples is cumbersome and cannot achieve continuous automated processing, which limits the improvement of laboratory testing capabilities.

Method used

A blood smear specimen pretreatment device was designed, comprising a punching and dispensing component, a sample suction and drying component, a shaker, a reagent pump, and a nitrogen generator. Through the division of areas and the coordinated work of multiple components, batch punching, dispensing, shaking, and drying operations are realized, supporting fully automated processing.

Benefits of technology

It has achieved fully automated processing of blood smear samples, improving testing efficiency, reducing human intervention, enhancing laboratory testing capabilities, and saving human resources.

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Abstract

The application relates to a blood slice sample pretreatment device, which comprises a box body, a punching and liquid distribution assembly, a sample suction and drying assembly, an oscillator, a first reagent pump, a second reagent pump and a nitrogen generation assembly; the box body is connected with the nitrogen generation assembly; the punching and liquid distribution assembly, the sample suction and drying assembly, the first reagent pump and the second reagent pump are arranged in the box body; the punching and liquid distribution assembly is connected with the first reagent pump; the sample suction and drying assembly is connected with the second reagent pump; the oscillator is arranged on the punching and liquid distribution assembly and the sample suction and drying assembly. The application can realize batch punching and batch liquid adding at the same time, the box body can complete different functions in different areas, different areas can be used simultaneously or separately, different functions can be completed, personnel intervention can be reduced, errors can be reduced, and manpower can be saved.
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