Sample analyzer

By forming a specific light boundary in the colorimetric light exit window of the sample analyzer, and combining the light exit assembly and detection device, the problem that the rear light assembly cannot effectively collect light in the prior art is solved, and the accuracy and reliability of the determination of specific protein concentrations are improved.

CN119985245APending Publication Date: 2025-05-13GENRUI BIOTECH INC
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Patent Information

Application Number
CN202510094931.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2025-05-13

AI Technical Summary

Technical Problem

The rear light components of existing sample analyzers cannot effectively collect most of the light after the reaction pool, resulting in large errors in determining specific protein concentrations.

Method used

A sample analyzer is designed to form specific light boundaries in the light exit window of the colorimetric pool, and combine the light exit assembly and detection device to ensure that the rear light assembly can collect more light and reduce the error in the determination of specific protein concentration.

Benefits of technology

By increasing the amount of light collected by the rear light component, the detection accuracy of specific protein concentrations is enhanced and the error is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a sample analyzer, and relates to the technical field of sample analysis equipment.The sample analyzer comprises a colorimetric pool, a laser, a light emitting assembly and a detection device, the colorimetric pool is used for containing a detection solution, and a transparent light inlet window and a transparent light outlet window are arranged on the two sides of the first direction respectively; the laser is arranged corresponding to the light inlet window, faces the light inlet window and emits parallel light in the first direction, so that a first upper edge and a first lower edge which are opposite in the second direction are formed on the light outlet window; the light outlet assembly is arranged corresponding to the light outlet window, the light outlet assembly comprises a light inlet close to one side of the colorimetric pool and a scattering channel, and the light inlet is communicated with the scattering channel; the detection device is installed corresponding to the scattering channel so as to detect the light intensity in the scattering channel. According to the technical scheme, the first upper edge and the first lower edge are located in the range corresponding to the light inlet. And the rear light assembly can collect more light rays emitted from the reaction tank, so that the concentration measurement error of the specific protein is reduced.
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Citation Information

Patent Citations

  • Blood sample analyzer and turbidimetric measurement device

    CN116559035A