CN112076896A - Biological cell is experimental with equipment that can provide self-protection to cell test tube - Google Patents
Biological cell is experimental with equipment that can provide self-protection to cell test tube Download PDFInfo
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- CN112076896A CN112076896A CN202010896112.5A CN202010896112A CN112076896A CN 112076896 A CN112076896 A CN 112076896A CN 202010896112 A CN202010896112 A CN 202010896112A CN 112076896 A CN112076896 A CN 112076896A
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- China
- Prior art keywords
- seat
- fixedly connected
- protection
- cell
- workbench
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
- B04B5/0407—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles
- B04B5/0414—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles comprising test tubes
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/10—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by centrifugation ; Cyclones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
- B04B5/0407—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles
- B04B2005/0435—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles with adapters for centrifuge tubes or bags
Abstract
The invention belongs to the technical field of biology, and particularly relates to equipment capable of providing self protection for cell test tubes for biological cell tests. When in use, the problem of overlarge centrifugal force possibly caused by the stalling phenomenon can be prevented, so that the defect of damage to cell tissues caused by the overlarge centrifugal force can be avoided, and the correctness of cell tissue sample data is ensured.
Description
Technical Field
The invention belongs to the technical field of biology, and particularly relates to equipment capable of providing self-protection for a cell test tube for a biological cell test.
Background
Biological cell technology belongs to a class of biology, provides important scientific basis for biological research, and when cell research is carried out, a common method is to utilize a centrifugal machine to carry out centrifugation on a cell sample so as to obtain a required cell tissue.
When biological cells are researched, a cell extracting solution is usually needed to be centrifuged by a centrifuge so as to obtain required cell tissues and samples, a cell test tube needs to be fixed in the centrifugation process, generally, the cell test tube is troublesome to fix, the centrifugation speed needs to be ensured in the centrifugation process, when the centrifugation rotating speed is higher, the phenomenon of stall often occurs, the damage of the cell tissues can be caused, and the accuracy of test data is reduced.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides a device for providing self-protection for cell tubes for biological cell tests, which is achieved by the following specific technical means:
an apparatus for providing self-protection for cell test tubes for biological cell tests comprises a workbench, wherein a contraction plate is movably connected inside the workbench, a clamping plate is movably connected on the outer surface of the contraction plate, a telescopic spring is movably connected on the outer surface of the clamping plate, a limiting column is fixedly connected on one side of the telescopic spring, a limiting seat is fixedly connected on the outer surface of the contraction plate, a limiting groove is formed in the outer surface of the limiting seat, a conductor seat is arranged on the outer surface of the contraction plate and positioned inside the workbench, an electromagnetic coil is fixedly connected inside the workbench, a protective seat is fixedly connected on the outer surface of the workbench, an electromagnetic seat is fixedly connected inside the protective seat, an elastic rod is movably connected on one side of the electromagnetic seat, the elastic spring is sleeved on the outer surface of the elastic rod, and a magnetic seat is fixedly connected at one end of the elastic rod, one side fixedly connected with T type pole of magnetism seat, one side of T type pole is provided with the angle type seat, the side surface fixedly connected with compression pole of angle type seat, one side fixedly connected with mount pad of T type pole, the one end fixedly connected with contact piece of mount pad, the surface meshing of mount pad has the gear of falling square, the electrically conductive seat of inner wall fixedly connected with of protection seat.
Furthermore, the material of shrink board is rubber, has certain guard action to the biological cell test tube, the surface of shrink board is provided with the spout with the clamp plate looks adaptation.
Furthermore, the shape of the limiting column is matched with that of the limiting groove, the limiting column can be clamped inside the limiting groove, and the adjacent limiting grooves are arranged equidistantly.
Furthermore, a groove with the same diameter as the electromagnetic coil is formed in the workbench, and a bearing seat matched with the protective seat is fixedly connected to the interior of the workbench.
Furthermore, the outer surface of the compression rod is sleeved with a compression spring, so that the compression rod is convenient to compress, and a sliding groove matched with the angle-shaped seat is formed in the protection seat.
Furthermore, a bearing rod with the same diameter as the torque reduction gear is arranged inside the protective seat, and the contact block is arc-shaped.
Compared with the prior art, the invention has the following beneficial effects:
1. this biological cell is experimental with equipment that can provide oneself protection to the cell test tube, material through the shrink board is rubber, can do certain shrink effect, and can protect the cell test tube not receive destruction, later to inboard promote the grip block, the grip block is the design of axial tilting, the convenience is fixed to the shrink board, later the grip block is along spacing seat surface removal, later the card is in the inside of spacing groove, owing to set up a plurality of spacing grooves, so can be according to the diameter of cell test tube and with the inside of spacing post card at the spacing groove of difference, thereby fix the shrink board, and then fix the cell test tube of different diameters, and is more convenient to use, a stable experimental environment is provided.
2. The equipment for providing self protection for the cell test tube for the biological cell test drives the conductor seat, the protection seat and the contraction plate to rotate through external drive, and the electromagnetic coil cannot rotate along with the drive because the inside of the workbench is provided with the chute matched with the electromagnetic coil, and the conductor seat can cut a magnetic induction line inside the electromagnetic coil and generate induced current when rotating (when a part of conductors of a closed loop do the motion of cutting the magnetic induction line in a magnetic field, the magnetic flux in the closed loop can be changed certainly, induced electromotive force is generated in the closed loop, so that current is generated and called the induced current), and the electromagnetic seat shows magnetism and the magnetism of a magnetic pole and the magnetism of the magnetic seat are the same when being electrified, but because the rotating speed of the equipment is normal, the magnetic force of the electromagnetic seat is not enough to push the magnetic seat, and the problem of overlarge centrifugal force possibly caused by a stalling phenomenon is prevented, thereby avoiding the defect of cell tissue damage caused by the damage and ensuring the correctness of cell tissue sample data.
3. The device for providing self protection for the cell test tube for the biological cell test is characterized in that when the rotating speed is overlarge due to abnormal rotating speed of an external device, the device drives the conductor seat to increase the internal rotating speed and frequency of the electromagnetic coil, correspondingly generated induced current is increased, the magnetism of the electromagnetic seat is synchronously increased at the moment, the value capable of pushing the magnetic seat is reached at the moment, then the magnetic seat drives the elastic rod to be pushed, the elastic spring is deformed, the magnetic seat drives the T-shaped rod to move, the T-shaped rod extrudes the angular seat to move towards one side close to the compression rod, the T-shaped rod drives the mounting seat and the contact block to move, the contact block moves towards one side close to the conductive seat, then the contact block is contacted with the conductive seat, an external circuit is connected, the device is disconnected to work, data deviation caused by excessive centrifugation of cell tissues is avoided, and the accuracy of experimental data is improved, the reliability of the detection and research result of the biological cells is increased.
Drawings
FIG. 1 is a schematic view of a cross-sectional elevation view of a work table according to the present invention;
FIG. 2 is a schematic illustration of the partial structure of the inventive retractor;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a schematic view of a portion of the shield seat of the present invention;
fig. 5 is an enlarged view at B in fig. 4.
In the figure: 1. a work table; 2. a shrink plate; 3. a clamping plate; 4. a tension spring; 5. a limiting column; 6. a limiting seat; 7. a limiting groove; 8. a conductor mount; 9. an electromagnetic coil; 10. a protective seat; 11. an electromagnetic base; 12. an elastic rod; 13. an elastic spring; 14. a magnetic base; 15. a T-shaped rod; 16. an angle seat; 17. a compression rod; 18. a mounting seat; 19. a contact block; 20. a torque reduction gear; 21. a conductive seat.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
as shown in figures 1 to 5:
the invention provides a device for providing self protection for a cell test tube for a biological cell test, which comprises a workbench 1, wherein a contraction plate 2 is movably connected inside the workbench 1, the contraction plate 2 is made of rubber, a sliding groove matched with a clamping plate 3 is arranged on the outer surface of the contraction plate 2, the clamping plate 3 is movably connected on the outer surface of the contraction plate 2, a telescopic spring 4 is movably connected on the outer surface of the clamping plate 3, a limiting column 5 is fixedly connected on one side of the telescopic spring 4, a limiting seat 6 is fixedly connected on the outer surface of the contraction plate 2, a limiting groove 7 is formed in the outer surface of the limiting seat 6, the shape of the limiting column 5 is matched with the shape of the limiting groove 7, the adjacent limiting grooves 7 are arranged at equal intervals, the clamping plate 3 is pushed inwards, the clamping plate 3 is designed to be axially inclined, the fixation of the contraction plate 2 is convenient, and then the clamping plate 3 moves along the, later the card in spacing groove 7's inside, owing to set up a plurality of spacing grooves 7, so can be according to the diameter of cell test tube and with spacing post 5 card in the inside of spacing groove 7 of difference to fix shrink plate 2, and then fix the cell test tube of different diameters, it is more convenient to use, provides a stable experimental environment.
A conductor seat 8 is arranged on the outer surface of the contraction plate 2 and inside the workbench 1, an electromagnetic coil 9 is fixedly connected inside the workbench 1, a protection seat 10 is fixedly connected on the outer surface of the workbench 1, a groove with the same diameter as the electromagnetic coil 9 is formed inside the workbench 1, a bearing seat matched with the protection seat 10 is fixedly connected inside the workbench 1, an electromagnetic seat 11 is fixedly connected inside the protection seat 10, an elastic rod 12 is movably connected to one side of the electromagnetic seat 11, an elastic spring 13 is sleeved on the outer surface of the elastic rod 12, a magnetic seat 14 is fixedly connected to one end of the elastic rod 12, the conductor seat 8 can cut the magnetic induction line inside the electromagnetic coil 9 and generate induced current when rotating (when a part of conductors of the closed loop do cutting magnetic induction line movement in a magnetic field, the magnetic flux in the closed loop can be changed, and induced electromotive force can be generated in the closed loop, thereby generating a current, which is called an induced current), when the electromagnetic socket 11 is magnetized in the energized state and the magnetic pole is the same as the magnetic socket 14, but since the device rotates normally, the magnetic force of the electromagnetic socket 11 is not enough to push the magnetic socket 14.
A T-shaped rod 15 is fixedly connected to one side of the magnetic seat 14, an angle-shaped seat 16 is arranged on one side of the T-shaped rod 15, a compression spring is sleeved on the outer surface of the compression rod 17, a sliding groove matched with the angle-shaped seat 16 is arranged inside the protection seat 10, the compression rod 17 is fixedly connected to the side surface of the angle-shaped seat 16, an installation seat 18 is fixedly connected to one side of the T-shaped rod 15, a contact block 19 is fixedly connected to one end of the installation seat 18, a bearing rod with the same diameter as the moment-reducing gear 20 is arranged inside the protection seat 10, the contact block 19 is arc-shaped, the moment-reducing gear 20 is meshed with the outer surface of the installation seat 18, a conductive seat 21 is fixedly connected to the inner wall of the protection seat 10, the T-shaped rod 15 is driven by the magnetic seat 14 to move, the T-shaped rod 15 can press the angle-shaped seat 16 to move towards one side close to the compression rod 17, meanwhile, the installation seat and the contact block 19 is driven by, then the contact block 19 contacts with the conductive seat 21, and the external circuit is connected, so that the device is switched off, the data deviation caused by excessive centrifugation of cell tissues is avoided, the accuracy of experimental data is improved, and the reliability of biological cell detection and research results is improved.
The specific use mode and function of the embodiment are as follows: when the device is not used, the limiting column 5 on one side of the clamping plate 3 is not clamped inside the limiting groove 7 in the limiting seat 6, the contact block 19 is not contacted with the conductive seat 21, when the device is used, a cell test tube is placed inside the contraction plate 2 inside the workbench 1, the contraction plate 2 is made of rubber, can perform certain contraction action and can protect the cell test tube from being damaged, then the clamping plate 3 is pushed inwards, the clamping plate 3 is designed to be axially inclined, the contraction plate 2 is convenient to fix, then the clamping plate 3 moves along the surface of the limiting seat 6 and is clamped inside the limiting groove 7, and due to the arrangement of the plurality of limiting grooves 7, the limiting column 5 can be clamped inside different limiting grooves 7 according to the diameter of the cell test tube, so that the contraction plate 2 is fixed, and then cell test tubes with different diameters are fixed, the use is more convenient, and a stable test environment is provided.
When a cell test is performed, the conductor base 8, the protective base 10 and the contraction plate 2 are driven to rotate by external drive, and the sliding groove matched with the electromagnetic coil 9 is arranged in the workbench 1, so the electromagnetic coil 9 cannot rotate along with the drive, the conductor base 8 cuts a magnetic induction line in the electromagnetic coil 9 and generates induced current when rotating (when a part of conductors of a closed loop do cutting magnetic induction line movement in a magnetic field, the magnetic flux in the closed loop changes certainly, induced electromotive force is generated in the closed loop, so that current is called induced current), and the electromagnetic base 11 shows magnetism and the magnetic pole is the same as the magnetic base 14 in the electrified state, but the rotating speed of the device is normal, so the magnetic force of the electromagnetic base 11 is not enough to push the magnetic base 14.
When the rotating speed of the external device is abnormal and the rotating speed is too high, the rotating speed and the frequency of the conductor seat 8 in the electromagnetic coil 9 are driven to increase, the correspondingly generated induced current is increased, the magnetism of the electromagnetic seat 11 is synchronously increased, the value capable of pushing the magnetic seat 14 is reached, then the magnetic seat 14 drives the elastic rod 12 to be pushed, at the same time, the elastic spring 13 deforms, so that the magnetic base 14 drives the T-shaped rod 15 to move, the T-shaped rod 15 will extrude the angle base 16 to move to the side close to the compression rod 17, meanwhile, the T-shaped rod 15 drives the mounting seat and the contact block 19 to move, so that the contact block 19 moves to one side close to the conductive seat 21, then the contact block 19 is in contact with the conductive seat 21, an external circuit is connected, the device is disconnected to work, data deviation caused by excessive centrifugation of cell tissues is avoided, the accuracy of experimental data is improved, and the reliability of biological cell detection and research results is improved.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (6)
1. An apparatus for providing self-protection for cell tubes for biological cell tests, comprising a work bench (1), characterized in that: the inner part of the workbench (1) is movably connected with a contraction plate (2), the outer surface of the contraction plate (2) is movably connected with a clamping plate (3), the outer surface of the clamping plate (3) is movably connected with a telescopic spring (4), one side of the telescopic spring (4) is fixedly connected with a limiting column (5), the outer surface of the contraction plate (2) is fixedly connected with a limiting seat (6), the outer surface of the limiting seat (6) is provided with a limiting groove (7), the outer surface of the contraction plate (2) is provided with a conductor seat (8) inside the workbench (1), the inner part of the workbench (1) is fixedly connected with an electromagnetic coil (9), the outer surface of the workbench (1) is fixedly connected with a protective seat (10), the inner part of the protective seat (10) is fixedly connected with an electromagnetic seat (11), one side of the electromagnetic seat (11) is movably connected with an elastic rod (12), elastic spring (13) is cup jointed to the surface of elastic rod (12), the one end fixedly connected with magnetism seat (14) of elastic rod (12), one side fixedly connected with T type pole (15) of magnetism seat (14), one side of T type pole (15) is provided with angle type seat (16), the side surface fixedly connected with compression pole (17) of angle type seat (16), one side fixedly connected with mount pad (18) of T type pole (15), the one end fixedly connected with contact piece (19) of mount pad (18), the surface toothing of mount pad (18) has the square gear (20) that falls, the electrically conductive seat (21) of inner wall fixedly connected with of protection seat (10).
2. The apparatus of claim 1 for providing self-protection to a cell tube for biological cell testing, wherein: the material of shrink board (2) is rubber, the surface of shrink board (2) is provided with the spout with clamp plate (3) looks adaptation.
3. The apparatus of claim 1 for providing self-protection to a cell tube for biological cell testing, wherein: the shape of the limiting column (5) is matched with that of the limiting groove (7), and the adjacent limiting grooves (7) are arranged equidistantly.
4. The apparatus of claim 1 for providing self-protection to a cell tube for biological cell testing, wherein: the electromagnetic coil protection device is characterized in that a groove with the same diameter as that of the electromagnetic coil (9) is formed in the workbench (1), and a bearing seat matched with the protection seat (10) is fixedly connected to the interior of the workbench (1).
5. The apparatus of claim 1 for providing self-protection to a cell tube for biological cell testing, wherein: the outer surface of the compression rod (17) is sleeved with a compression spring, and a sliding groove matched with the angle-shaped seat (16) is formed in the protective seat (10).
6. The apparatus of claim 1 for providing self-protection to a cell tube for biological cell testing, wherein: the inside of protection seat (10) is provided with the bearing rod who falls square gear (20) equidiameter, the shape of contact piece (19) is the arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010896112.5A CN112076896A (en) | 2020-08-31 | 2020-08-31 | Biological cell is experimental with equipment that can provide self-protection to cell test tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010896112.5A CN112076896A (en) | 2020-08-31 | 2020-08-31 | Biological cell is experimental with equipment that can provide self-protection to cell test tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112076896A true CN112076896A (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010896112.5A Withdrawn CN112076896A (en) | 2020-08-31 | 2020-08-31 | Biological cell is experimental with equipment that can provide self-protection to cell test tube |
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| Country | Link |
|---|---|
| CN (1) | CN112076896A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112844875A (en) * | 2020-12-25 | 2021-05-28 | 任晓东 | Prevent biological cell centrifuge of test tube stopper spun |
-
2020
- 2020-08-31 CN CN202010896112.5A patent/CN112076896A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112844875A (en) * | 2020-12-25 | 2021-05-28 | 任晓东 | Prevent biological cell centrifuge of test tube stopper spun |
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Application publication date: 20201215 |