Sample introduction tracing method and device

Abstract

The invention provides a sample introduction tracing method. The sample introduction tracing method comprises the following steps: a pipette path is preset, and an action information acquisition device acquires liquid-relief-related action information of a pipette; the action information acquisition device judges whether the pipette is in a liquid absorbing state or a liquid discharging state; andafter the pipette enters the liquid discharging state from the liquid absorbing state, the action information acquisition device informs a tracing platform, and a prompt module is controlled to display, that is to say, liquid relief of a current plate hole is finished. Meanwhile, the invention provides a sample introduction tracing device, which comprises a sample introduction information acquisition device and a sample introduction tracing platform, wherein the sample introduction information acquisition device consists of a first power supply module, an action information acquisition sensormodule, an action data acquisition device module, a data filtering module, a central processor module and a first communication module; and the sample introduction tracing platform consists of a second power supply module, an MCU module, a prompt module and a second communication module. According to the sample introduction tracing method and device, a laboratory operator is prevented from performing repeated liquid discharge in one plate hole or missing liquid discharge of a certain plate hole, the structure is simple and the operation is convenient.

Description

technical field [0001] The invention relates to a method and device for adding samples and tracing, and belongs to the technical field of biochemical analysis methods and instruments. Background technique [0002] In hospitals, biochemical scientific research units, and biochemical production units, pipetting and sample addition operations are required in biochemical inspections, assays, and experiments. None of the existing manual pipettes and microplates can indicate the plate wells that have been drained and the plate wells that are about to drain. The repetitive mechanical work of the operator is very easy to cause multiple drains in a plate well or to miss the drain of a certain plate well, thereby affecting the results of biochemical tests, assays, and experiments. Contents of the invention [0003] In order to solve the deficiencies in the prior art, the present invention provides a method and device for adding samples and tracing, which can indicate the plate well...

AI Technical Summary

Problems solved by technology

Existing manual pipettes and microplates cannot indicate which wells have been drained and which are about to be drained

The repetitive mechanical labor of the operator is very easy to cause multiple drains in one plate well or to miss the drain of a certain plate well, thus affecting the results of biochemical tests, assays, and experiments

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