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A continuous laser detection system for blood samples and its working method

A blood sample, laser detection technology, applied in the field of medical testing, can solve the problems of short shelf life of blood samples, inability to detect multiple blood samples, etc., and achieve the effect of improving efficiency

Active Publication Date: 2020-07-03
上海合商科学仪器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in actual work, the number of blood samples is large, especially in medical research, the number of blood samples may be hundreds or even thousands, and some blood samples have a short shelf life, so it is necessary to complete sample testing quickly or at the same time process, and the current detection methods cannot achieve the effect of rapid detection of multiple blood samples

Method used

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  • A continuous laser detection system for blood samples and its working method
  • A continuous laser detection system for blood samples and its working method
  • A continuous laser detection system for blood samples and its working method

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0042] Such as figure 1 As shown, the system for continuous laser detection of blood samples in this embodiment includes a housing 10 , a tray assembly 20 , a laser assembly 30 , a laser receiving assembly 40 , a control platform 70 and a mobile terminal 90 .

[0043] The tray assembly 20 is disposed in the casing 10, and a detection frame 21 is detachably disposed on the tray assembly 20. The detection frame 21 has a plurality of accommodation compartments 22, and each accommodation compartment 22 is placed with a blood sample 23 to be tested.

[0044] The laser assembly 30 includes a plurality of laser emitters 31 , and each laser emitter 31 is set opposite to each blood sample 23 to be tested.

[0045] The laser receiving component 40 includes a plurality of laser receivers 41 , each laser receiver 41 is set opposite to the blood sample 23 , wherein the laser emitter 31 , the blood sample 23 to be tested and the laser receiver 41 are sequentially set at intervals. The lase...

no. 2 example

[0061] The system for continuous laser detection of blood samples in this embodiment is basically the same in structure as the above-mentioned first embodiment, and only the differences will be described in detail below.

[0062] Such as image 3 and Figure 4 As shown, the sample loading assembly 50 includes a frame 51 and a telescopic unit 52. The frame 50 has a plurality of detection frames 21 arranged in a row, and each detection frame 21 is loaded with a blood sample 23 to be detected in the accommodation chamber 22. The unit 52 is able to push the detection frame 21 onto the ring 24 . There is a pressure touch sensor 54 on one side of the frame 51 , and the pressure touch sensor 54 is used to judge whether the ring 24 touches and moves to a position close to the frame 50 . The setting of the pressure touch sensor 54 can realize the automatic positioning of the position of the ring member 24, and the position deviation is too large.

[0063] The working method includes...

no. 3 example

[0065] The system for continuous laser detection of blood samples in this embodiment is basically the same in structure as the fourth embodiment above, and only the differences will be described in detail below.

[0066] Such as Figure 5 As shown, the detection frame 21 has a bottom plate 201, and a locking groove 202 is arranged on the lower surface of the bottom plate 201. Figure 6 Among them, the outer wall surface 25 of the ring member 24 has a fixing area 203 , and there is an elastic protrusion 204 in the fixing area, and the elastic protrusion 204 can cooperate with the locking groove 202 . The working method includes the following steps: when the sample loading assembly 50 pushes the detection frame 21 onto the ring 24, the detection frame 21 moves to the outer wall 24 of the ring 24, and the locking groove 202 is locked and matched with the elastic protrusion 204 . When the detection frame 21 is pushed to the fixed area 230, in order to better fix the detection fr...

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Abstract

The invention discloses a system for continuously detecting a blood sample by laser. Laser emitters, blood samples to be detected and laser receivers are orderly arranged at intervals. A sample loading assembly is arranged on the upstream side of a tray assembly and is used for feeding a set of blood samples to be tested into the tray assembly. A recovery box is disposed on the downstream side ofthe tray assembly and is used to receive the detected blood samples. A detection frame contains a plurality of storage chambers. Each storage chamber contains the blood sample. Each laser emitter correspondingly illuminates the blood sample and then the illuminating light is received by the laser receiver. According to laser signal change, detection data of the blood sample is fed back. The wholeprocess is simple and multiple samples can be detected at the same time.

Description

technical field [0001] The technical field of the present invention belongs to the field of medical detection, in particular to a continuous laser detection blood sample system and its working method. Background technique [0002] Medical laboratory science (MLS) is the examination of microbiology, immunology, biochemistry, genetics, hematology, biophysics, cytology and other aspects of materials taken from the human body, so as to provide a basis for prevention, diagnosis and treatment. A science that provides information on human disease and the assessment of human health. [0003] Clinical blood tests can be divided into general blood tests, laboratory tests for hemolytic anemia, bone marrow cytology tests, blood typing and cross-matching tests. Hematological signs of common blood diseases can be detected. [0004] In addition, the method of using laser to detect blood has appeared in medical detection. After the laser passes through the blood sample, its light signal ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N21/17
CPCG01N21/17
Inventor 赵晓磊
Owner 上海合商科学仪器有限公司