CN208188082U - A kind of detection device based on micro-fluidic chip - Google Patents
A kind of detection device based on micro-fluidic chip Download PDFInfo
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- CN208188082U CN208188082U CN201820770445.1U CN201820770445U CN208188082U CN 208188082 U CN208188082 U CN 208188082U CN 201820770445 U CN201820770445 U CN 201820770445U CN 208188082 U CN208188082 U CN 208188082U
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- chip
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- detection device
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Abstract
The utility model discloses a kind of detection devices based on micro-fluidic chip, including chip body, chip body is made of chip one and chip two, one left end of chip sets well, mix aperture is set on the right side of well, detection hole is arranged side by side in mix aperture, chip two sets Z-type miniflow access, miniflow access right end connecting conduit, conduit connects liquid storage bottle, syringe is set on liquid storage bottle, liquid storage bottle is satisfied in groove, groove is set on operating platform, operating platform sets heating plate, fixed link is installed in heating plate, fixed link connection fixing block, operating platform divides into two support rods, cylinder is set in support rod, cylinder connects telescopic rod, telescopic rod connects supporting bar top, sucker is installed below pedestal.The utility model utilizes microfluidic chip technology, is automatically performed checkout procedure, and sample requirement is few, and testing result accuracy is high, and design is rationally, easy to operate.
Description
Technical field
The utility model relates to a kind of detection device field, specifically a kind of detection device based on micro-fluidic chip.
Background technique
Micro-fluidic chip is the hot fields of current micro-total analysis system development, using chip as operating platform, analytical chemistry
Based on, micro electro mechanical processing technology is to rely on, and microchannel network is structure feature, and life science is current main application,
It is the emphasis of current micro-total analysis system field development, is mainly used in biology, chemistry, medicine, fluid, electronics, material, machinery
Equal fields, are especially applied in terms of detection device, and effect is huge, and the amount of samples of conventional detection devices is big, accuracy is low, again
Existing property is poor, equipment volume is huge and expensive, and microfluidic chip technology then can be very good to solve these problems.
Summary of the invention
1, it to solve the problems, such as
For existing conventional detection devices amount of samples is big, accuracy is low, poor reproducibility, equipment volume are huge and expensive
The problem of, the purpose of this utility model is to provide a kind of detection devices based on micro-fluidic chip, to solve above-mentioned background skill
The problem of being proposed in art.
2, technical solution
To achieve the above object, the utility model provides the following technical solutions:
A kind of detection device based on micro-fluidic chip, including chip body, the chip body is by chip one and chip
Two compositions, one left end of chip are equipped with well, mix aperture are equipped on the right side of the well, and inspection is arranged side by side in the mix aperture
Gaging hole is fixedly connected with chip two below the chip one, and the chip two is equipped with Z-type miniflow access, and the miniflow access is right
A mouthful connecting conduit is brought out, the conduit other end connects liquid storage bottle and extends to inside liquid storage bottle, and the liquid storage bottle is equipped with note
Emitter, the liquid storage bottle are movably installed in groove, and the groove is set to the right side of operating platform, among the operating platform
Equipped with heating plate, fixed link is fixedly mounted in four vertex of the heating plate, and the fixed link top is flexibly connected fixed block, institute
It states and sets below operating platform there are two support rod, the support rod inner cavity is equipped with cylinder, the cylinder output connection expansion link,
The top connection support bar top of the telescopic rod, the cylinder are fixedly mounted on the base, the top of the pedestal lower end surface four
Sucker is fixedly mounted at angle.
As a further solution of the present invention: the chip body is glass material.
As a further solution of the present invention, the chip one with two size of chip, shape is identical and passes through glue
Envelope mode bonds.
Miniflow access left end opening is opposite with sample-adding hole site as a further solution of the present invention,.
Corner is opposite with mixing hole site on the miniflow access as a further solution of the present invention,.
Corner is opposite with detection hole position under the miniflow access as a further solution of the present invention,.
The heating plate is identical as chip body size as a further solution of the present invention,.
The height of the fixed link and heating plate and chip body overall thickness as a further solution of the present invention,
It is identical.
The fixed block is rotated around fixed link as a further solution of the present invention,.
The support rod is uncovered structure as a further solution of the present invention,.
3, beneficial effect
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model utilizes microfluidic chip technology, is automatically performed checkout procedure, and sample requirement is few, detection knot
Fruit accuracy is high.
(2) chip body of the utility model is by double-layer structure, separately manufactured, high production efficiency.
(3) the utility model chip body is glass material, and cheap, manufacturing process is simple.
(4) the utility model is equipped with syringe, is used to exclude the air in miniflow access before detection, is used to clean after detection
Miniflow access, it is easy to operate.
(5) the utility model is equipped with heating plate, convenient for detecting to the sample for having heating requirements.
(6) the utility model controls length of telescopic bar by cylinder to adjust operating platform height, and reaching improves operator
Use the purpose of the comfort level of detection device.
(7) the utility model setting fixed block and sucker, improve the stability of chip body.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the detection device based on micro-fluidic chip.
Fig. 2 is the structural schematic diagram of chip body in the detection device based on micro-fluidic chip.
In figure: 1- chip body；2- chip one；3- chip two；4- well；5- mix aperture；6- detection hole；7- miniflow is logical
Road；8- conduit；9- liquid storage bottle；10- syringe；11- groove；12- operating platform；13- heating plate；14- fixed link；15- is fixed
Block；16- support rod；17- cylinder；18- pedestal；19- sucker；20- telescopic rod.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of detection device based on micro-fluidic chip, including chip
Main body 1, the chip body 1 are glass material, and cheap, manufacturing process is simple, and the chip body 1 is by one 2 He of chip
Chip 23 forms, and the chip 1 is identical with 23 size of chip, shape, and the chip 1 and chip 23 pass through glue envelope side
Formula bonding, one 2 left end of chip are equipped with well 4, are equipped with mix aperture 5 on the right side of the well 4, the mix aperture 5 is side by side
Detection hole 6 is set, and one 2 lower section of chip is fixedly connected with chip 23, and the chip 23 is equipped with Z-type miniflow access 7, described
7 left end opening of miniflow access is opposite with 4 position of well, and corner is opposite with 5 position of mix aperture on the miniflow access 7,
The lower corner of the miniflow access 7 is opposite with 6 position of detection hole, makes well 4, mix aperture 5 and detection by miniflow access 7
Hole 6 is interconnected, and the setting of Z-type can extend the time of mixing and detection, improve the accuracy of testing result, described micro-
7 right end of logical circulation road exports connecting conduit 8, and 8 other end of conduit connects liquid storage bottle 9 and extends to inside liquid storage bottle 9, the storage
Liquid bottle 9 is equipped with syringe 10, the buffer solution in liquid storage bottle 9 can be pressed into chip body 1 using syringe 10, can before detection
For excluding the air in miniflow access 7, can be used to clean miniflow access 7 after detection, the waste liquid generated in detection is also transferable
It to liquid storage bottle 9, is convenient to clean after collection, the liquid storage bottle 9 is movably installed in groove 11, and the groove 11 is set to operation
The right side of platform 12 is equipped with heating plate 13 among the operating platform 12, and the heating plate 13 is identical as 1 size of chip body,
Fixed link 14, the height and heating plate 13 and chip body of the fixed link 14 is fixedly mounted in 13 4 vertex of the heating plate
1 overall thickness is identical, and 14 top of fixed link is flexibly connected fixed block 15, and the fixed block 15 is rotated around fixed link 14, leads to
Crossing rotation fixed block 15 can be fixed on chip body 1 in heating plate 13, ensure that the steady of chip body 1 in the detection process
It is qualitative, it is set below the operating platform 12 there are two support rod 16, the support rod 16 is uncovered structure, in the support rod 16
Chamber be equipped with cylinder 17, the 17 output end connection expansion link 20 of cylinder, 16 top of top connection support bar of the telescopic rod 20,
20 length of telescopic rod, that is, adjustable operation platform, 12 height is controlled by cylinder 17, uses detection device for improving operator
Comfort level, the cylinder 17 are fixedly mounted on pedestal 18, and sucker 19 is fixedly mounted in the vertex of 18 lower end surface of pedestal four.
The working principle of the utility model is: before starting to detect work first according to the demand utilization cylinder 17 of operator come
Adjustment telescopic rod 20 keeps the height of operating platform 12 suitable, and chip body 1 is placed in heating plate 13, and rotation fixed block 15 carries out
It is fixed, the liquid storage bottle 9 equipped with buffer solution is placed in groove 11, the miniflow access of chip body 1 is connected to by conduit 8
On 7, syringe 10 is pushed, the buffer solution in liquid storage bottle 9 is pressed into chip body 1, is discharged after the air in miniflow access 7 i.e.
It can start detection operation, open heating plate 13, sample to be tested and reagent are sequentially added in the well 4 on chip 1, it is molten
Liquid enters mix aperture 6 along miniflow access 7, and detection hole 7 is entered back into after solution mixing, and detection is completed to flow into along conduit 8 and be stored up
Liquid bottle 9.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of detection device based on micro-fluidic chip, including chip body (1), which is characterized in that the chip body (1)
It is made of chip one (2) and chip two (3), chip one (2) left end is equipped with well (4), sets on the right side of the well (4)
Have mix aperture (5), detection hole (6) are arranged side by side in the mix aperture (5), are fixedly connected with chip two below the chip one (2)
(3), the chip two (3) is equipped with Z-type miniflow access (7), and miniflow access (7) right end exports connecting conduit (8), described
Conduit (8) other end connection liquid storage bottle (9) simultaneously extends to liquid storage bottle (9) inside, and the liquid storage bottle (9) is equipped with syringe
(10), the liquid storage bottle (9) is movably installed in groove (11), and the groove (11) is set to the right side of operating platform (12),
Heating plate (13) are equipped among the operating platform (12), fixed link is fixedly mounted in (13) four vertex of the heating plate
(14), fixed link (14) top is flexibly connected fixed block (15), sets that there are two support rods below the operating platform (12)
(16), support rod (16) inner cavity is equipped with cylinder (17), cylinder (17) the output end connection expansion link (20), described flexible
Top connection support bar (16) top of bar (20), the cylinder (17) are fixedly mounted on pedestal (18), the pedestal (18)
Sucker (19) are fixedly mounted in the vertex of lower end surface four.
2. the detection device according to claim 1 based on micro-fluidic chip, which is characterized in that the chip body (1)
For glass material.
3. the detection device according to claim 1 based on micro-fluidic chip, which is characterized in that the chip one (2) and
Chip two (3) size, shape are identical and are bonded by way of glue envelope.
4. the detection device according to claim 1 based on micro-fluidic chip, which is characterized in that the miniflow access (7)
Left end opening is opposite with well (4) position.
5. the detection device according to claim 1 based on micro-fluidic chip, which is characterized in that the miniflow access (7)
Upper corner is opposite with mix aperture (5) position.
6. the detection device according to claim 1 based on micro-fluidic chip, which is characterized in that the miniflow access (7)
Lower corner is opposite with detection hole (6) position.
7. the detection device according to claim 1 based on micro-fluidic chip, which is characterized in that the heating plate (13) with
Chip body (1) size is identical.
8. the detection device according to claim 1 based on micro-fluidic chip, which is characterized in that the fixed link (14)
Height is identical as heating plate (13) and chip body (1) overall thickness.
9. the detection device according to claim 1 based on micro-fluidic chip, which is characterized in that the fixed block (15) is enclosed
It is rotated around fixed link (14).
10. the detection device according to claim 1 based on micro-fluidic chip, which is characterized in that the support rod (16)
For uncovered structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820770445.1U CN208188082U (en) | 2018-05-23 | 2018-05-23 | A kind of detection device based on micro-fluidic chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820770445.1U CN208188082U (en) | 2018-05-23 | 2018-05-23 | A kind of detection device based on micro-fluidic chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208188082U true CN208188082U (en) | 2018-12-04 |
Family
ID=64428550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820770445.1U Expired - Fee Related CN208188082U (en) | 2018-05-23 | 2018-05-23 | A kind of detection device based on micro-fluidic chip |
Country Status (1)
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|---|---|
| CN (1) | CN208188082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111679088A (en) * | 2020-06-04 | 2020-09-18 | 沈阳工业大学 | Chip integrated sample injection system and method for micro total analysis system |
-
2018
- 2018-05-23 CN CN201820770445.1U patent/CN208188082U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111679088A (en) * | 2020-06-04 | 2020-09-18 | 沈阳工业大学 | Chip integrated sample injection system and method for micro total analysis system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20190523 |