CN215640345U - Sampling device for primary cell culture tissue - Google Patents
Sampling device for primary cell culture tissue Download PDFInfo
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- CN215640345U CN215640345U CN202121119441.5U CN202121119441U CN215640345U CN 215640345 U CN215640345 U CN 215640345U CN 202121119441 U CN202121119441 U CN 202121119441U CN 215640345 U CN215640345 U CN 215640345U
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Abstract
The utility model provides a sampling device for primary cell culture tissues. The sampling device for primary cell culture tissue comprises: the lifting mechanism is arranged on the base, and the pushing mechanism is arranged on the lifting mechanism; elevating system includes supporting box, motor, dwang, disc, connecting plate, connecting rod, movable block, incomplete tooth, slide bar and rack plate, supporting box fixed mounting is at the top of base, the motor sets up the one side at the supporting box, dwang fixed mounting is on the output shaft of motor, disc fixed mounting is in the one end of dwang, connecting plate fixed mounting is in the one side of supporting box. The sampling device for primary cell culture tissues provided by the utility model has the advantages that the height of the device can be adjusted, and cells can be automatically extracted.
Description
Technical Field
The utility model belongs to the technical field of cell sampling, and particularly relates to a sampling device for primary cell culture tissues.
Background
Primary cells are cells that are cultured immediately after being removed from the body. The cultured cells of the 1 st generation and the cells within the 10 th generation are collectively called primary cell culture. The primary cells are not only widely applied to basic researches of molecules, cell biology and biomedicine, such as proteomics, genomics, cell strain research, DNA, RNA, genetics research and the like, but also can be applied to the current popular biomedical industries, such as drug screening, drug metabolism and toxicology research, cancer drug research and the like. Primary cell has irreplaceable effect in the biological medicine field, and market prospect is wide, among the correlation technique, discloses a biological cell sampling device, including the mobile jib, the mounting groove has been seted up to the inboard of mobile jib, the inboard movable mounting of mounting groove has the connecting rod that extends to the left of mobile jib, the left side fixed mounting of connecting rod has the auxiliary rod, the left side fixed mounting of auxiliary rod has the brush pole, the outside fixed mounting of brush pole has the sampling brush. This biological cell sampling device, through setting up mobile jib and auxiliary rod, when needs extend or contract, the manually operation knob, the knob can drive the screw rod at rotatory in-process and rotate, can drive the movable block when the screw rod is rotatory, when the movable block moves left, the movable block promotes the transfer line and makes the auxiliary rod move left, thereby increase holistic length, when the movable block moves right, the movable block stimulates the transfer line to make the auxiliary rod move right, thereby increase holistic length, the integrated operation is simple, high durability and convenient use, the telescopic effect has been reached.
However, the above-mentioned techniques have disadvantages that it is inconvenient to manually extract cell sap through a sampling needle during the use process, and the manual squeezing force cannot be grasped, which is likely to cause leakage, and brings certain influence to the use process, so it is necessary to provide a new sampling device for primary cell culture tissue to solve the above-mentioned technical problems
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sampling device for primary cell culture tissues, which can adjust the height of the device and can automatically extract cells.
In order to solve the above technical problems, the present invention provides a sampling device for primary cell culture tissue, comprising: the lifting mechanism is arranged on the base, and the pushing mechanism is arranged on the lifting mechanism;
the lifting mechanism comprises a support box, a motor, a rotating rod, a disc, a connecting plate, a connecting rod, a movable block, residual teeth, a sliding rod and a rack plate, wherein the support box is fixedly arranged at the top of the base;
the pushing mechanism comprises a hook-shaped connecting block, a square liquid receiving pipe, a motor, a threaded rod and a sleeve, wherein the hook-shaped connecting block is fixedly installed on one side of a rack plate, the square liquid receiving pipe is arranged on the inner wall of one side of the hook-shaped connecting block, the motor is fixedly installed at the top of the square liquid receiving pipe, the threaded rod is rotatably installed in the square liquid receiving pipe, the top end of the threaded rod is fixedly connected with an output shaft of the motor, and the sleeve is sleeved on the threaded rod.
As a further scheme of the utility model, a chute is formed in the hook-shaped connecting block, a telescopic rod is fixedly mounted on the inner wall of one side of the chute, an L-shaped clamping block is fixedly mounted at one end of the telescopic rod, a handle is fixedly mounted on one side of the L-shaped clamping block, and an anti-slip ring is sleeved on the handle.
As a further scheme of the utility model, a spring is sleeved on the telescopic rod in a sliding manner, one end of the spring is fixedly connected with the inner wall of one side of the sliding groove, and the other end of the spring is fixedly connected with one side of the L-shaped clamping block.
As a further scheme of the utility model, the bottom end of the square liquid receiving pipe is fixedly provided with a needle head, the bottom of the sleeve is fixedly provided with a rectangular piston, and the rectangular piston is matched with the inner wall of the square liquid receiving pipe.
As a further scheme of the utility model, the sleeve is fixedly provided with a rectangular block, the rectangular block is connected with the inner wall of the square liquid collecting pipe in a sliding manner, the disc is fixedly provided with a cylindrical block, the movable block is provided with an opening, and the cylindrical block is arranged in the opening in a sliding manner.
As a further aspect of the present invention, a second through hole is formed in an outer wall of one side of the support box, the residual teeth are located in the second through hole, a third through hole is formed in an outer wall of one side of the support box, and the hook-shaped connecting block penetrates through the third through hole and is fixedly connected to the rack plate.
Compared with the related art, the sampling device for primary cell culture tissues provided by the utility model has the following beneficial effects:
1. according to the utility model, the lifting mechanism is arranged, the movable block drives the residual teeth to rotate, the residual teeth drive the rack plate to move downwards, and the rack plate drives the hook-shaped connecting block to move downwards, so that the device has the advantage of automatically adjusting the height of the device;
2. according to the utility model, the pushing mechanism is arranged, the motor is started to drive the threaded rod to rotate, and the threaded rod drives the sleeve to move upwards, so that the cell sap extracting device has the advantages of automatically extracting cell sap and avoiding leakage;
drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic sectional elevational view of a sampling device for primary cell culture tissue according to the present invention;
FIG. 2 is a schematic sectional top view of a sampling device for primary cell culture tissue according to the present invention;
FIG. 3 is an assembly view of the hook-shaped connecting block, the spring, the telescopic rod and the L-shaped clamping block of the present invention.
In the figure: 1. a base; 2. a support box; 3. a motor; 4. rotating the rod; 5. a disc; 6. a connecting plate; 7. a connecting rod; 8. a movable block; 9. residual teeth; 10. a slide bar; 11. a rack plate; 12. a hook-shaped connecting block; 13. a square liquid collecting pipe; 14. a motor; 15. a threaded rod; 16. a sleeve.
Detailed Description
Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a front sectional structural diagram of a sampling device for primary cell culture tissue according to the present invention; FIG. 2 is a schematic sectional top view of a sampling device for primary cell culture tissue according to the present invention; FIG. 3 is an assembly view of the hook-shaped connecting block, the spring, the telescopic rod and the L-shaped clamping block of the present invention. A sampling device for primary cell culture tissue comprising: the device comprises a base 1, wherein a lifting mechanism is arranged on the base 1, and a pushing mechanism is arranged on the lifting mechanism; the lifting mechanism comprises a supporting box 2, a motor 3, a rotating rod 4, a disc 5, a connecting plate 6, a connecting rod 7, a movable block 8, residual teeth 9, a sliding rod 10 and a rack plate 11, the supporting box 2 is fixedly arranged at the top of the base 1, the motor 3 is arranged at one side of the supporting box 2, the rotating rod 4 is fixedly arranged on the output shaft of the motor 3, the disc 5 is fixedly arranged at one end of the rotating rod 4, the connecting plate 6 is fixedly arranged at one side of the supporting box 2, the rotating rod 4 is rotatably connected with the connecting plate 6, the connecting rod 7 is fixedly arranged at one side of the connecting plate 6, the movable block 8 is rotatably arranged on the connecting rod 7, the residual teeth 9 are fixedly arranged on the outer wall of one side of the movable block 8, the slide bar 10 is fixedly arranged in the support box 2, the rack plate 11 is slidably mounted on the sliding rod 10, and the residual teeth 9 are meshed with the rack plate 11; pushing mechanism is including colluding shape connecting block 12, square liquid receiving pipe 13, motor 14, threaded rod 15 and sleeve 16, collude one side of shape connecting block 12 fixed mounting at rack plate 11, square liquid receiving pipe 13 sets up on the one side inner wall of colluding shape connecting block 12, motor 14 fixed mounting is at the top of square liquid receiving pipe 13, threaded rod 15 rotates to be installed in square liquid receiving pipe 13, the top of threaded rod 15 and motor 14's output shaft fixed connection, 16 threaded sleeves establish on threaded rod 15.
As shown in fig. 1, a sliding groove is formed in the hook-shaped connecting block 12, a telescopic rod is fixedly mounted on the inner wall of one side of the sliding groove, an L-shaped clamping block is fixedly mounted at one end of the telescopic rod, a handle is fixedly mounted on one side of the L-shaped clamping block, and an anti-slip ring is sleeved on the handle.
The square liquid receiving pipe 13 can be effectively clamped through the L-shaped clamping blocks, the handle can be more convenient when the L-shaped clamping blocks are pulled, and certain convenience is improved.
As shown in fig. 1, a spring is slidably sleeved on the telescopic rod, one end of the spring is fixedly connected with the inner wall of one side of the sliding groove, and the other end of the spring is fixedly connected with one side of the L-shaped clamping block.
The elasticity that produces through the spring makes the U-shaped clamp splice more firm when fixed to square liquid receiving pipe 13, great improvement the steadiness.
As shown in fig. 1, a needle is fixedly installed at the bottom end of the square liquid receiving tube 13, and a rectangular piston is fixedly installed at the bottom of the sleeve 16, and the rectangular piston is adapted to the inner wall of the square liquid receiving tube 13.
The cell sap can be absorbed through the needle head, and the cell sap in the needle head can be received into the square liquid receiving tube 13 by the rectangular piston, so that the cell sap can stably work.
As shown in fig. 1, a rectangular block is fixedly mounted on the sleeve 16, the rectangular block is slidably connected with the inner wall of the square liquid receiving tube 13, a cylindrical block is fixedly mounted on the disc 5, an opening is formed in the movable block 8, and the cylindrical block is slidably mounted in the opening.
The sleeve 16 can be more stable when moving through the rectangular block, and the stability is greatly improved.
As shown in fig. 1, a second opening is formed in the outer wall of one side of the support box 2, the residual teeth 9 are located in the second opening, a third opening is formed in the outer wall of one side of the support box 2, and the hook-shaped connecting block 12 penetrates through the third opening and is fixedly connected with the rack plate 11.
Can restrict the incomplete tooth 9 in the second through-hole through the second through-hole, the third through-hole can be with colluding shape connecting block 12 restriction in the third through-hole, can be stable carry out work.
The working principle of the sampling device for primary cell culture tissues provided by the utility model is as follows:
the first step is as follows: when the height of the sampling device needs to be adjusted, the starting motor 3 drives the rotating rod 4 to rotate, the rotating rod 4 drives the disc 5 to rotate, the cylindrical block slides in the movable block 8, meanwhile, the movable block 8 drives the residual teeth 9 to rotate, the residual teeth 9 drive the rack plate 11 to move downwards, the rack plate 11 drives the hook-shaped connecting block 12 to move downwards, the motor 3 is turned off when the height is adjusted, and then the height adjustment of the sampling device is completed;
the second step is as follows: when needing to take a sample to the cell, place the cell household utensils in syringe needle below, starting motor 14 drives threaded rod 15 and rotates, and threaded rod 15 drives sleeve 16 rebound, through the rectangle piston with the cell liquid through the syringe needle suction to square receipts liquid pipe 13 in, pull handle drive L shape clamp splice again and take out square receipts liquid pipe 13, just accomplished the sample to the cell then.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the settings of the power mechanism, the power supply system, the control system, and the like of the device are not completely described and clear, and on the premise that the skilled person understands the principle of the utility model, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application document is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;
the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments, or a direct or indirect use of these embodiments, without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents, which are to be included in the scope of the utility model as defined in the claims.
Claims (6)
1. A sampling device for primary cell culture tissue, comprising: the lifting mechanism is arranged on the base, and the pushing mechanism is arranged on the lifting mechanism;
the lifting mechanism comprises a support box, a motor, a rotating rod, a disc, a connecting plate, a connecting rod, a movable block, residual teeth, a sliding rod and a rack plate, wherein the support box is fixedly arranged at the top of the base;
the pushing mechanism comprises a hook-shaped connecting block, a square liquid receiving pipe, a motor, a threaded rod and a sleeve, wherein the hook-shaped connecting block is fixedly installed on one side of a rack plate, the square liquid receiving pipe is arranged on the inner wall of one side of the hook-shaped connecting block, the motor is fixedly installed at the top of the square liquid receiving pipe, the threaded rod is rotatably installed in the square liquid receiving pipe, the top end of the threaded rod is fixedly connected with an output shaft of the motor, and the sleeve is sleeved on the threaded rod.
2. The sampling device for primary cell culture tissue of claim 1, wherein: the hook-shaped connecting block is provided with a sliding groove, a telescopic rod is fixedly mounted on the inner wall of one side of the sliding groove, an L-shaped clamping block is fixedly mounted at one end of the telescopic rod, a handle is fixedly mounted on one side of the L-shaped clamping block, and an anti-skidding ring is sleeved on the handle.
3. The sampling device for primary cell culture tissue of claim 2, wherein: the telescopic link goes up the sliding sleeve and is equipped with the spring, the one end of spring and one side inner wall fixed connection of spout, the other end of spring and one side fixed connection of L shaped clamp piece.
4. The sampling device for primary cell culture tissue of claim 1, wherein: the bottom fixed mounting of square receipts liquid pipe has the syringe needle, telescopic bottom fixed mounting has the rectangle piston, the rectangle piston is with the inner wall looks adaptation of square receipts liquid pipe.
5. The sampling device for primary cell culture tissue of claim 1, wherein: the improved liquid collecting device is characterized in that a rectangular block is fixedly mounted on the sleeve and is in sliding connection with the inner wall of the square liquid collecting pipe, a cylindrical block is fixedly mounted on the disc, an opening is formed in the movable block, and the cylindrical block is slidably mounted in the opening.
6. The sampling device for primary cell culture tissue of claim 1, wherein: the second opening has been seted up on one side outer wall of supporting box, the incomplete tooth is located the second opening, the third opening has been seted up on one side outer wall of supporting box, collude the shape connecting block run through the third opening and with rack plate fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121119441.5U CN215640345U (en) | 2021-05-24 | 2021-05-24 | Sampling device for primary cell culture tissue |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121119441.5U CN215640345U (en) | 2021-05-24 | 2021-05-24 | Sampling device for primary cell culture tissue |
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| CN215640345U true CN215640345U (en) | 2022-01-25 |
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| CN202121119441.5U Active CN215640345U (en) | 2021-05-24 | 2021-05-24 | Sampling device for primary cell culture tissue |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116609134A (en) * | 2023-06-19 | 2023-08-18 | 浙江大学山东(临沂)现代农业研究院 | Sampling equipment for on-line detection of tomato nutrient solution |
-
2021
- 2021-05-24 CN CN202121119441.5U patent/CN215640345U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116609134A (en) * | 2023-06-19 | 2023-08-18 | 浙江大学山东(临沂)现代农业研究院 | Sampling equipment for on-line detection of tomato nutrient solution |
| CN116609134B (en) * | 2023-06-19 | 2024-01-30 | 浙江大学山东(临沂)现代农业研究院 | Sampling equipment for on-line detection of tomato nutrient solution |
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