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Blood corpuscle detection and biochemical detection instrument and detection method thereof

A technology of a biochemical detector and a detection method, which is applied in the field of medical inspection and detection, can solve the problems that the detection mode cannot meet the requirements of rapid detection, sample coding information is prone to errors, and the detection items are single, so as to save detection time, benefit environmental protection, and simplify The effect of operating procedures

Inactive Publication Date: 2017-02-01
SINNOWA MEDICAL SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing blood cell detection and biochemical detection are generally carried out on the blood analyzer and biochemical analyzer respectively. Therefore, two blood samples and two different instruments must be prepared for the detection to complete the two types of detection. The operation is cumbersome, and due to It is often necessary to transfer samples manually, and the sample coding information is prone to errors in manual transfer. This detection mode cannot meet the needs of rapid detection in outpatient clinics and emergency departments.
Moreover, the existing instruments that can perform blood routine and biochemical testing have a single test item, a complex structure, and a cumbersome process

Method used

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  • Blood corpuscle detection and biochemical detection instrument and detection method thereof
  • Blood corpuscle detection and biochemical detection instrument and detection method thereof
  • Blood corpuscle detection and biochemical detection instrument and detection method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] combine Picture 1-1 , diagram 2-1 as well as Figure 4 , in this embodiment, blood routine and single reagent biochemical items are detected.

[0070] The detector includes a transfer module, a hemolyzing agent adding module, a diluent adding module, a cleaning agent adding module, a first detection cup, a second detection cup, a cleaning module, a mixing module and a control module;

[0071] During detection, the sampling needle N1 moves into the sample cup, the second valve V2 is closed, the first valve V1 is opened, the piston of the first liquid extraction device S1 is pulled back, the quantitative sample is sucked into the sampling needle N1, and the moving device drives the sampling needle N1 moves to the first detection cup C1, the first valve V1 is closed, the second valve V2 is opened, the piston of the first liquid extraction device S1 is pushed forward, and the blood sample in the sampling needle N1 is added to the first detection cup C1; the diluent addin...

Embodiment 2

[0078] combine Figure 1-2 , diagram 2-1 and Figure 4 The difference between the biochemical detector in this embodiment and that in Embodiment 1 is that in this embodiment, blood routine and dual-reagent biochemical items are detected, that is, this embodiment includes two biochemical reagent positions.

[0079] The sampling needle N1 moves to the first biochemical reagent position R1, and the sampling needle N1 penetrates into the first biochemical reagent position R1. Under the cooperation of the first liquid extraction device S1, the first valve V1 and the second valve V2, the first Draw and quantify the first biochemical reagent in the biochemical reagent position R1, then the aspiration needle N1 moves to the first detection cup C1, and the first biochemical reagent is added to the first detection cup C1, the tenth valve V10 and the tenth valve in the mixing module The second valve V12 is closed, the ninth valve V9 and the eleventh valve V11 are opened, the air pump ...

Embodiment 3

[0081] combine Figure 3-1 The difference between the biochemical detector of this embodiment and Embodiment 1 is that the first detection cup of this embodiment is provided with a first transmitted light source L1 and a scattered light source L2, and the first transmitted light source L1 and the scattered light source L2 share a detection Device D3. The first transmitted light source L1 is arranged opposite to the detection device D3, and the scattered light source L2 forms an angle of 30-120° with the detection device D3.

[0082] The first transmitted light source L1 is turned on, the scattered light source L2 is turned off, and the detection device D3 detects the transmitted light signal to obtain the detection result of the biochemical item.

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Abstract

The invention discloses a blood corpuscle detection and biochemical detection instrument and a detection method thereof. The detection instrument comprises a transfer module, a dilution liquid addition module, a hemolytic agent addition module, a cleaning agent addition module, a first detection cup, a second detection cup, a cleaning module, a uniform mixing module and a control module. The first detection cup is used for first dilution of a blood sample, simultaneous detection of leucocyte and ferrohemoglobin indexes in the same blood sample and detection of the other one biochemical component in the blood sample. The second detection cup is used for second dilution of a blood sample and detection of erythrocyte and platelet in the dilute blood sample. The detection instrument realizes fast blood routine detection and other biochemical component detection through the same biochemical detection instrument, has complete functions, realizes fast clinical urgent blood routine detection and biochemical index detection, has low sample consumption, has simple operation processes and produces few wastes.

Description

technical field [0001] The invention belongs to the technical field of medical inspection and detection, in particular to a blood cell and biochemical detector and a detection method thereof. Background technique [0002] In medical clinical diagnosis, it is often necessary for the laboratory to obtain the patient's blood blood cell test information and biochemical test information at the same time. The comprehensive test information provided by the laboratory can provide more complete guidance information for clinical disease diagnosis and treatment. [0003] Existing blood cell detection and biochemical detection are generally carried out on the blood analyzer and biochemical analyzer respectively, so two blood samples and two different instruments must be prepared to complete the two types of detection during the detection, the operation is more cumbersome, and due to It is often necessary to manually transfer samples, and the sample coding information is prone to errors ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N15/10G01N21/51G01N21/59
CPCG01N15/10G01N21/51G01N21/59G01N2015/1006G01N2015/012G01N2015/016G01N2015/018G01N33/48G01N35/02
Inventor 徐新曹宁董自权宋成桥周强郭敏
Owner SINNOWA MEDICAL SCI & TECH
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