CN214585467U - Full-automatic high flux immunomagnetic bead separator - Google Patents
Full-automatic high flux immunomagnetic bead separator Download PDFInfo
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- CN214585467U CN214585467U CN202120650878.5U CN202120650878U CN214585467U CN 214585467 U CN214585467 U CN 214585467U CN 202120650878 U CN202120650878 U CN 202120650878U CN 214585467 U CN214585467 U CN 214585467U
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Abstract
The utility model discloses a full-automatic high flux immunomagnetic bead separator, the loach carrying platform comprises a supporting fram, support frame side surface is provided with first cavity, the first pneumatic cylinder of first cavity bottom fixed mounting, first pneumatic cylinder top sets up first hydraulic stem, first hydraulic stem top fixed connection fixed block. According to the device, the reaction cup is arranged between the first connecting block and the second connecting block, when the electromagnet group adsorbs magnetic beads on the side wall of the reaction cup, liquid is sucked away through the adsorption needle, and only separated magnetic beads are left in the reaction cup under the lifting action of the first hydraulic rod, so that the test accuracy is improved; install the second hydraulic stem additional, set up the second transmission shaft simultaneously, when the second hydraulic stem rises, drive first electro-magnet and second electro-magnet and rise, make the magnetic bead in the reaction cup break away from liquid, make the stability of whole measurement process structure improve to the accuracy of testing result has been guaranteed.
Description
Technical Field
The utility model relates to an immunomagnetic bead technical field, concretely relates to full-automatic high flux immunomagnetic bead separator.
Background
At present, the immunomagnetic bead technology is widely applied to detection of targets such as microorganisms, cells, chemical elements and the like in environments such as food, clinic, soil and the like, and higher requirements are provided for the magnetic bead separation problem in the detection process because the accuracy of magnetic bead separation directly influences the final detection effect.
However, the existing separation device cannot guarantee the stability of the reaction cup and the electromagnet group, and the reliability of the detection result is affected to a certain extent along with the loss of a large number of magnetic beads in the separation process, so that the accuracy of the test of experimental data is reduced, and therefore improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing a full-automatic high-flux immunomagnetic bead separation device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a full-automatic high flux immunomagnetic bead separator, includes the support frame, support frame side surface is provided with first cavity, the first pneumatic cylinder of first cavity bottom fixed mounting, first pneumatic cylinder top sets up first hydraulic stem, first hydraulic stem top fixed connection fixed block, the first connecting block of fixed block top fixed connection, first cavity internal surface is provided with the slide, first connecting block passes through slide and first cavity sliding connection, first connecting block fixed connection first connecting plate and second connecting plate, first connecting plate sets up on second connecting plate upper portion, fixed mounting reaction cup between first connecting plate and the second connecting plate, the inside imbibition needle that is provided with of reaction cup.
Further, support frame side surface still is provided with the second cavity, the second cavity includes second pneumatic cylinder, second connecting block and second transmission shaft, second cavity bottom fixed mounting second pneumatic cylinder, the second pneumatic cylinder top sets up the second pneumatic cylinder, second pneumatic cylinder top fixed connection second connecting block, the second transmission shaft is connected to the second connecting block, the third connecting block is connected to the second transmission shaft other end, fixed mounting has first electro-magnet and second electro-magnet on the third connecting block.
Further, the reaction cup is lifted through a first hydraulic rod.
Furthermore, the first electromagnet and the second electromagnet are lifted through the second hydraulic rod.
Furthermore, the second cavities are arranged in two groups and are respectively arranged on two sides of the first cavity.
The utility model has the advantages that: according to the device, the reaction cup is arranged between the first connecting block and the second connecting block, when the electromagnet group adsorbs magnetic beads on the side wall of the reaction cup, liquid is sucked away through the adsorption needle, and only separated magnetic beads are left in the reaction cup under the lifting action of the first hydraulic rod, so that the test accuracy is improved; install the second hydraulic stem additional, set up the second transmission shaft simultaneously, when the second hydraulic stem rises, drive the second transmission shaft and rise to the second transmission shaft drives first electro-magnet and rises with the second electro-magnet, makes the magnetic bead in the reaction cup break away from liquid, compares that current device can be better prevent the magnetic bead and run off, makes the stability of whole measurement process structure improve, thereby has guaranteed the accuracy of testing result. The device is convenient to use and high in quality detection precision.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the structure of the present invention;
fig. 3 is a structural effect diagram of the present invention.
The device comprises a support frame 1, a first cavity 2, a first hydraulic cylinder 3, a first hydraulic rod 4, a fixed block 5, a slideway 6, a first connecting block 7, a first connecting plate 8, a reaction cup 9, a second connecting plate 10, a liquid suction needle 11, a second cavity 12, a second hydraulic cylinder 13, a second hydraulic rod 14, a second connecting block 15, a second connecting block 16, a second transmission shaft 17, a third connecting block 18, a first electromagnet 19 and a second electromagnet.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, which are provided for the purpose of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1-3, a full-automatic high-flux immunomagnetic bead separation device, which comprises a support frame 1, a first cavity 2 is arranged on one side surface of the support frame 1, a first hydraulic cylinder 3 is fixedly installed at the bottom of the first cavity 2, a first hydraulic rod 4 is arranged at the top of the first hydraulic cylinder 3, a fixed block 5 is fixedly connected with the top of the first hydraulic rod 4, a first connecting block 7 is fixedly connected with the top of the fixed block 5, a slide 6 is arranged on the inner surface of the first cavity 3, a slide block is arranged on the surface of the first connecting block 7, the first connecting block 7 is slidably connected with the first cavity 2 through the slide 6, the first connecting block 7 is fixedly connected with a first connecting plate 8 and a second connecting plate 10, the first connecting plate 8 is arranged on the upper portion of the second connecting plate 10, a reaction cup 9 is fixedly installed between the first connecting plate 8 and the second connecting plate 10, a liquid suction needle 11 is arranged inside the reaction cup 9, and the reaction cup 9 can be lifted through the first hydraulic rod 4.
The surface of one side of the support frame 1 is also provided with two groups of second cavities 12, the two groups of second cavities 12 are respectively arranged at two sides of the first cavity 2, the second cavity 12 comprises a second hydraulic cylinder 13 and a second hydraulic rod 14, second connecting block 15 and second transmission shaft 16, second cavity 12 bottom fixed mounting second hydraulic cylinder 13, second hydraulic cylinder 13 jar top sets up second hydraulic rod 14, second hydraulic rod 14 top fixed connection second connecting block 15, second transmission shaft 16 is connected to second connecting block 15, third connecting block 17 is connected to the 16 other ends of second transmission shaft, fixed mounting has first electro-magnet 18 and second electro-magnet 19 on the third connecting block 17, first electro-magnet 18 goes up and down through second hydraulic rod 14 with second electro-magnet 19, first electro-magnet 18 and second electro-magnet 19 utilize the electromagnetic field of certain magnetic field intensity that its produced to adsorb the magnetic bead in the reaction cup 9, it is on the reaction cup 9 inside wall to realize that the magnetic bead adsorbs.
When in use, the first electromagnet 18 and the second electromagnet 19 are used for adsorbing the magnetic beads in the reaction cup 9 to the inner side wall of the reaction cup 9, the second hydraulic rod 14 is additionally arranged, meanwhile, a second transmission shaft 16 is arranged, when the second hydraulic rod 14 is lifted, the second transmission shaft 16 is driven to lift, so that the second transmission shaft 16 drives the first electromagnet 18 and the second electromagnet 19 to rise, so that the magnetic beads in the reaction cup 9 are separated from the liquid, and by arranging the reaction cup 9 between the first connecting block 7 and the second connecting block 15, when the electromagnet group absorbs the magnetic beads on the side wall of the reaction cup 9, the liquid is absorbed by the absorption needle 11, simultaneously under the elevating action of first hydraulic stem 4, make only remain the magnetic bead after the separation in the reaction cup 9, compare that current device can be better prevent that the magnetic bead from running off, make the stability of whole measurement process structure improve to the accuracy of testing result has been guaranteed.
Although the specific embodiments of the present invention have been described above with reference to the accompanying drawings, the present invention is not limited to the above embodiments, and various modifications or variations that can be made by those skilled in the art without creative efforts are still within the scope of the present invention.
Claims (5)
1. The utility model provides a full-automatic high flux immunomagnetic bead separator, includes support frame (1), its characterized in that: a first cavity (2) is arranged on the surface of one side of the support frame (1), a first hydraulic cylinder (3) is fixedly arranged at the bottom of the first cavity (2), a first hydraulic rod (4) is arranged at the top of the first hydraulic cylinder (3), a fixed block (5) is fixedly connected with the top of the first hydraulic rod (4), the top of the fixed block (5) is fixedly connected with a first connecting block (7), the inner surface of the first cavity (2) is provided with a slideway (6), the first connecting block (7) is connected with the first cavity (2) in a sliding way through a slideway (6), the first connecting block (7) is fixedly connected with a first connecting plate (8) and a second connecting plate (10), the reaction cup is characterized in that the first connecting plate (8) is arranged on the upper portion of the second connecting plate (10), a reaction cup (9) is fixedly installed between the first connecting plate (8) and the second connecting plate (10), and a liquid suction needle (11) is arranged inside the reaction cup (9).
2. The fully automatic high-throughput immunomagnetic bead separation device according to claim 1, wherein: support frame (1) side surface still is provided with second cavity (12), second cavity (12) include second hydraulic cylinder (13), second hydraulic cylinder (14), second connecting block (15) and second transmission shaft (16), second cavity (12) bottom fixed mounting second hydraulic cylinder (13), second hydraulic cylinder (13) top sets up second hydraulic cylinder (14), second hydraulic cylinder (14) top fixed connection second connecting block (15), second transmission shaft (16) are connected in second connecting block (15), third connecting block (17) is connected to second transmission shaft (16) other end, fixed mounting has first electro-magnet (18) and second electro-magnet (19) on third connecting block (17).
3. The fully automatic high-throughput immunomagnetic bead separation device according to claim 1, wherein: the reaction cup (9) is lifted through the first hydraulic rod (4).
4. The fully automatic high-throughput immunomagnetic bead separation device according to claim 2, wherein: the first electromagnet (18) and the second electromagnet (19) are lifted through a second hydraulic rod (14).
5. The fully automatic high-throughput immunomagnetic bead separation device according to claim 2, wherein: the second cavities (12) are arranged in two groups and are respectively arranged at two sides of the first cavity (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120650878.5U CN214585467U (en) | 2021-03-31 | 2021-03-31 | Full-automatic high flux immunomagnetic bead separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120650878.5U CN214585467U (en) | 2021-03-31 | 2021-03-31 | Full-automatic high flux immunomagnetic bead separator |
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| CN214585467U true CN214585467U (en) | 2021-11-02 |
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| CN202120650878.5U Active CN214585467U (en) | 2021-03-31 | 2021-03-31 | Full-automatic high flux immunomagnetic bead separator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115254834A (en) * | 2022-08-02 | 2022-11-01 | 宋世琦 | Magnetic particle cleaning device and cleaning method for immunoassay device |
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2021
- 2021-03-31 CN CN202120650878.5U patent/CN214585467U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115254834A (en) * | 2022-08-02 | 2022-11-01 | 宋世琦 | Magnetic particle cleaning device and cleaning method for immunoassay device |
| CN115254834B (en) * | 2022-08-02 | 2023-10-27 | 宋世琦 | Magnetic particle cleaning device and method for immunoassay equipment |
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