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Speedy and convenient detection device

A detection device and a convenient technology, applied in the field of clinical examination, can solve the problems of decreased detection result accuracy, cumbersome preparation process, complex structure, etc., and achieve the effects of convenient health management, convenient operation, easy portability and miniaturization

Pending Publication Date: 2018-10-02
苏州微控传感科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the above-mentioned existing technology not only has cumbersome preparation process, complex structure and high cost, but also adopts a unified detection timing time for different actual samples, resulting in a decrease in the accuracy of the detection results.

Method used

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  • Speedy and convenient detection device
  • Speedy and convenient detection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Embodiment 1 Design and manufacture of testing consumables

[0036] The structure of the detection consumables described in the present invention is designed by vector drawing software, and specifically includes the following structural regions: a hydrophobic boundary 13 and a hydrophobic and oleophobic boundary 10, and a hydrophilic region of a specific shape is formed in the middle, and three of the hydrophilic regions Part is the pretreatment area 11, the detection area 14 and the water absorption area 16, and the corresponding shapes are arranged symmetrically at the center or regular polygons, such as equilateral triangles, squares, regular pentagons, regular hexagons, etc., and the dimensions are respectively the pretreatment area The diameter is 2-5mm, the diameter of the detection area is 2-5mm, and the side length of the water absorption area is 2-7mm. The diameter of the pretreatment area selected in this embodiment is 5mm, the diameter of the detection area is...

Embodiment 2

[0043] The assembly of embodiment 2 detection device

[0044] Put the smart phone 1 with camera function, the detector base 2 and the detection consumables 3 in accordance with the figure 1 The structure shown is assembled to obtain the detection device;

[0045] Wherein, the detector base 2 is located below the smart phone 1, and includes a detection window 18 at the top, a signal transmission module 20 at the bottom, and a support portion 19 at the side;

[0046] The detection consumable 3 adopts a multi-layer structure composite method, which is as follows from top to bottom: an upper cover 4, a filter membrane 9, a detection substrate 5 and a lower cover 6, and the structure is as follows figure 2 shown;

[0047] Specifically, the detection consumables are located directly above the signal transduction module 20 at the bottom of the detector base 2, including a hydrophobic boundary 13, a hydrophobic and oleophobic boundary 10, a pretreatment area 11, a detection area 14...

Embodiment 3

[0050] The detection consumables of the present invention are used for cholesterol detection of different concentrations: configure whole blood solutions with concentrations of 50 mg / dL, 100 mg / dL, 150 mg / dL, 200 mg / dL and 250 mg / dL, take 5 μL of the above whole blood solutions respectively, add to The device described in Embodiment 2 of the present invention is tested and analyzed, and the test results are shown in Figure 5 ;

[0051] Depend on Figure 5 It can be seen that the detection device of the present invention can well realize the detection of cholesterol in blood, and the detection result is stable and accurate.

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Abstract

The invention provides a speedy and convenient detection device which comprises an intelligent mobile phone (1) with a photographing function, a detector base (2) and a detection consumable (3). The speedy and convenient detection device has the advantages that barcodes and the detection consumable are combined with one another and are assembled with the detector base and the intelligent mobile phone to obtain an integral system, accordingly, the biochemical detection time can be automatically accurately determined by the speedy and convenient detection device, detection recording and feedbackcan be implemented, health management can be facilitated for users, the reaction time required by the optimal detection effects can be guaranteed, the problem of interference on detection results dueto the fact that the detection time is manually judged can be solved, and the speedy and convenient detection device has a broad application prospect and a huge market value.

Description

technical field [0001] The invention relates to the technical field of clinical testing, to a detection device, in particular to a fast and convenient detection device. Background technique [0002] At present, the content of biochemical indicators in blood samples at home and abroad includes liquid detection method and dry biochemical test paper detection method. Dry biochemical test paper has the characteristics of simple use, convenient operation and quick results. Dry biochemical test paper usually stacks carriers with reaction reagents on top of each other, the liquid sample flows from the top layer through each reaction layer, and finally the test result is analyzed by the change of the bottom color. This vertical detection method usually requires the user to judge the timing start point of optical detection, which lacks accurate detection time for different samples, and causes pollution to the detection instrument and the environment for the saturated blood sample vo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/50G01N33/53G01N33/92
CPCG01N33/50G01N33/5005G01N33/53G01N33/92Y02A50/30
Inventor 王腾飞郭嘉杰游璠钟小军
Owner 苏州微控传感科技有限公司
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