CN216808862U - Magnetic force device is retrieved in purification of adjustable magnetism - Google Patents
Magnetic force device is retrieved in purification of adjustable magnetism Download PDFInfo
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- CN216808862U CN216808862U CN202121838801.7U CN202121838801U CN216808862U CN 216808862 U CN216808862 U CN 216808862U CN 202121838801 U CN202121838801 U CN 202121838801U CN 216808862 U CN216808862 U CN 216808862U
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Abstract
The utility model discloses a magnetic force purification and recovery device with adjustable magnetism, which comprises a first pipe frame, a second pipe frame and a magnetic component (1); the magnetic component (1) is an elongated cylindrical mechanism; the second pipe frame comprises a sleeve (2), and the inner diameter of the sleeve (2) is 1-1.5 mm larger than the diameter of the magnetic component (1); the first pipe support comprises a reagent pipe (3) with an open top and a closed bottom, and the inner diameter of the reagent pipe (3) is 3-4 mm larger than the outer diameter of the casing pipe (2). The magnetic force device capable of adjusting magnetism, disclosed by the utility model, can adjust the magnetism by inserting or taking out the magnetic part, can realize quick liquid transfer and quick magnetic bead taking, effectively reduces the complexity of experiment operation and improves the experiment efficiency.
Description
Technical Field
The utility model relates to the field of biological gene detection and experiments, in particular to a magnetic force purification and recovery device capable of adjusting magnetism.
Background
Magnetic beads are often used in gene detection laboratories to separate and purify reagents, and in the prior art, after separation and purification of reagents are completed, a pipette gun is needed to extract the purified reagents out of a separation tube. Therefore, after the multi-tube in the row, such as a 96-tube reagent tube (3), is separated and purified, the liquid transfer guns are adopted to extract in one tube, the operation is complicated and troublesome, and the experimental efficiency is low; meanwhile, the magnetic beads are not easy to take out under the magnetic action.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a magnetic force purifying and recovering device capable of adjusting magnetism.
The utility model provides an adjustable magnetic purification and recovery magnetic device, which comprises a first pipe frame, a second pipe frame and a magnetic component (1); the magnetic component (1) is an elongated cylindrical mechanism; the second pipe frame comprises a sleeve (2), and the inner diameter of the sleeve (2) is 1-1.5 mm larger than the diameter of the magnetic component (1); the first pipe support comprises a reagent pipe (3) with an open top and a closed bottom, and the inner diameter of the reagent pipe (3) is 3-4 mm larger than the outer diameter of the casing pipe (2)
The first pipe support comprises 96 reagent tubes (3) which are arranged in a row, and the reagent tubes (3) are arranged according to 8 rows and 12 columns. The first pipe frame comprises a support frame, and the support frame comprises a first top plate (4), a first side plate (5), a second side plate (6), a third side plate and a fourth side plate; the first side plate (5), the second side plate (6), the third side plate and the fourth side plate are enclosed to form a rectangular frame structure; the top plate is arranged at the top of the rectangular frame structure; 96 reagent tube holes (7) which are arranged in 8 rows and 12 columns are arranged on the top plate; the reagent tube (3) is arranged at the bottom of the reagent tube hole (7) and is communicated with the reagent tube hole (7). The reagent tube hole (7) is rectangular; the top of the reagent tube (3) is a rectangular opening part; the bottom of the reagent tube (3) is arc-shaped. The second pipe frame further comprises a second top plate (8), and 96 casing pipe holes (9) which are arranged in 8 rows and 12 columns are formed in the second top plate (8); the sleeve (2) is arranged at the bottom of the sleeve hole (9) and is communicated with the sleeve hole (9). The sleeve (2) may be of cylindrical tubular construction or of conical tubular construction. The bottom of the sleeve (2) can be a flat bottom or an arc bottom; the bottom of the magnetic component (1) is matched with the bottom of the sleeve (2) in shape. The adjustable magnetic purification and recovery magnetic device further comprises 96 magnetic component top frames (10), wherein the magnetic components (1) are arranged according to 8 rows and 12 columns; the magnetic component top frame (10) is of a rectangular plate-shaped structure, and 96 magnetic component assembling holes (11) which are arranged in 8 rows and 12 columns are formed in the magnetic component top frame (10); the top end of the magnetic component (1) is inserted and fixed in the magnetic component assembling hole (11). A top corner of the magnetic component top frame (10) is provided with a notch (12).
The magnetic force device capable of adjusting magnetism for purification and recovery provided by the utility model can adjust the magnetism by inserting or taking out the magnetic component, can realize quick liquid transfer and quick magnetic bead taking, effectively reduces the complexity of experiment operation, and improves the experiment efficiency.
Drawings
FIG. 1 is a schematic diagram of a magnetic component and a top frame structure of the magnetic component in the magnetic device for purifying and recovering magnetism according to the embodiment of the present invention;
FIG. 2 is a schematic diagram of a second pipe rack and a casing pipe in the magnetic purification and recovery device with adjustable magnetism according to the embodiment of the present invention;
fig. 3 is a schematic diagram of a first tube rack and a reagent tube structure in the magnetic purification and recovery device with adjustable magnetism according to the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
As shown in fig. 1 to fig. 3, the magnetic force device for purifying and recovering magnetism provided in this embodiment includes a first pipe rack, a second pipe rack, and a magnetic component 1; the magnetic component 1 is an elongated cylindrical mechanism; the second pipe frame comprises a casing pipe 2, and the inner diameter of the casing pipe 2 is 1-1.5 mm larger than the diameter of the magnetic component 1; the first pipe support comprises a reagent pipe 3 with an open top and a closed bottom, and the inner diameter of the reagent pipe 3 is 3-4 mm larger than the outer diameter of the casing pipe 2. The skilled person can understand that in the experiment process, the reagent is placed in the reagent tube 3, the sleeve 2 is sleeved outside the magnetic component 1, then the magnetic component 1 and the sleeve 2 are inserted into the reagent tube 3 at the same time, and after the cleaning, the separation and the purification are completed, the separation liquid which is not influenced by magnetism is extracted out of the reagent tube 3; then the magnetic component 1 is taken out, so that only the sleeve 2 is inserted into the reagent tube 3, and at the moment, the magnetic beads fall into the reagent tube 3 rapidly under the action of demagnetizing force, so that the magnetic beads and the adsorbed substances thereof can be taken out conveniently.
Further, the first pipe support comprises 96 reagent tubes 3 which are arranged in parallel, and the reagent tubes 3 are arranged in 8 rows and 12 columns. It will be appreciated by those skilled in the art that this facilitates the use of the adjustable magnetic purification and recovery magnetic device provided in this embodiment in conjunction with a 96-row separator tube as is common in the art or with another 97-row test device as is common in the art.
Further, the first pipe frame comprises a support frame, and the support frame comprises a first top plate 4, a first side plate 5, a second side plate 6, a third side plate and a fourth side plate; the first side plate 5, the second side plate 6, the third side plate and the fourth side plate are enclosed to form a rectangular frame structure; the top plate is arranged at the top of the rectangular frame structure; 96 reagent tube holes 7 arranged in 8 rows and 12 columns are arranged on the top plate; the reagent tube 3 is provided at the bottom of the reagent tube hole 7 and penetrates the reagent tube hole 7. As will be understood by those skilled in the art, the first support frame is provided to facilitate the steadiness of the first tube frame on the operation table when the bottom of the reagent tube 3 is arc-shaped.
Further, the reagent tube hole 7 is rectangular; the top of the reagent tube 3 is a rectangular opening part; the bottom of the reagent tube 3 is arc-shaped. As can be understood by those skilled in the art, the bottom of the reagent tube 3 is configured to be circular arc-shaped, so that reagent residue is avoided, and cleaning is facilitated.
Further, the second pipe frame also comprises a second top plate 8, and 96 casing pipe holes 9 which are arranged in 8 rows and 12 columns are formed in the second top plate 8; the sleeve 2 is disposed at the bottom of the sleeve hole 9 and is penetrated through the sleeve hole 9. It will be understood by those skilled in the art that the distance between the cannulas 2 is matched to the reagent vessels 3 so that each cannula 2 can be inserted into the reagent vessel 3 along the central position of each reagent vessel 3.
Further, the sleeve 2 may have a cylindrical tubular structure or a conical tubular structure.
Further, the bottom of the sleeve 2 can be a flat bottom or an arc bottom; the bottom of the magnetic part 1 is matched with the bottom shape of the sleeve 2.
Further, the magnetic force device for purifying and recovering adjustable magnetism provided by the embodiment further comprises a magnetic component top frame 10, wherein 96 magnetic components 1 are arranged in 8 rows and 12 columns; the magnetic component top frame 10 is of a rectangular plate-shaped structure, and 96 magnetic component assembling holes 11 which are arranged in 8 rows and 12 columns are formed in the magnetic component top frame 10; the top end of the magnetic component 1 is inserted and fixed in the magnetic component assembly hole 11. As can be understood by those skilled in the art, 96 magnetic parts 1 can be assembled into a whole structure through the magnetic part top frame 10, so that an operator can insert or remove the magnetic parts 1 conveniently.
Further, a top corner of the magnetic member top frame 10 is provided with a notch 12. It will be appreciated by those skilled in the art that the provision of the cut-out 12 facilitates the operator to identify the orientation of the magnetic component head frame 10.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. The magnetic force device capable of adjusting magnetism for purification and recovery is characterized by comprising a first pipe frame, a second pipe frame and a magnetic component (1); the magnetic component (1) is an elongated cylindrical mechanism; the second pipe frame comprises a sleeve (2), and the inner diameter of the sleeve (2) is 1-1.5 mm larger than the diameter of the magnetic component (1); the first pipe support comprises a reagent pipe (3) with an open top and a closed bottom, and the inner diameter of the reagent pipe (3) is 3-4 mm larger than the outer diameter of the casing pipe (2).
2. The adjustable magnetic purification and recovery magnetic device according to claim 1, wherein the first tube rack comprises 96 reagent tubes (3) arranged in a row, and the reagent tubes (3) are arranged in 8 rows and 12 columns.
3. The adjustable magnetic purification and recovery magnetic force device of claim 2, wherein the first pipe rack comprises a support frame, the support frame comprises a first top plate (4), a first side plate (5), a second side plate (6), a third side plate and a fourth side plate; the first side plate (5), the second side plate (6), the third side plate and the fourth side plate are enclosed to form a rectangular frame structure; the top plate is arranged at the top of the rectangular frame structure; 96 reagent tube holes (7) arranged in 8 rows and 12 columns are arranged on the top plate; the reagent tube (3) is arranged at the bottom of the reagent tube hole (7) and is communicated with the reagent tube hole (7).
4. The adjustable magnetic purification and recovery magnetic device of claim 3, wherein the reagent tube aperture (7) is rectangular; the top of the reagent tube (3) is a rectangular opening part; the bottom of the reagent tube (3) is arc-shaped.
5. The adjustable magnetic purification and recovery magnetic device according to claim 4, wherein the second tube rack further comprises a second top plate (8), the second top plate (8) is provided with 96 casing holes (9) arranged in 8 rows and 12 columns; the sleeve (2) is arranged at the bottom of the sleeve hole (9) and is communicated with the sleeve hole (9).
6. The adjustable magnetic purification and recovery magnetic device according to claim 5, wherein the sleeve (2) can be a cylindrical tubular structure or a conical tubular structure.
7. The adjustable magnetic purification and recovery magnetic device according to claim 6, wherein the bottom of the casing (2) is flat or curved; the bottom of the magnetic component (1) is matched with the bottom of the sleeve (2) in shape.
8. The adjustable magnetic purification and recovery magnetic device according to claim 7, further comprising a top frame (10) of magnetic members, wherein the number of the magnetic members (1) is 96, and the magnetic members are arranged in 8 rows and 12 columns; the magnetic component top frame (10) is of a rectangular plate-shaped structure, and 96 magnetic component assembling holes (11) which are arranged in 8 rows and 12 columns are formed in the magnetic component top frame (10); the top end of the magnetic component (1) is inserted and fixed in the magnetic component assembling hole (11).
9. The adjustable magnetic purification and recovery magnetic device of claim 8, wherein a top corner of the magnetic top frame (10) is provided with a notch (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121838801.7U CN216808862U (en) | 2021-08-06 | 2021-08-06 | Magnetic force device is retrieved in purification of adjustable magnetism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121838801.7U CN216808862U (en) | 2021-08-06 | 2021-08-06 | Magnetic force device is retrieved in purification of adjustable magnetism |
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| CN216808862U true CN216808862U (en) | 2022-06-24 |
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| CN202121838801.7U Active CN216808862U (en) | 2021-08-06 | 2021-08-06 | Magnetic force device is retrieved in purification of adjustable magnetism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116735460A (en) * | 2023-06-16 | 2023-09-12 | 深圳大学 | Quick magnetic bead counting device and manufacturing and using method thereof |
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2021
- 2021-08-06 CN CN202121838801.7U patent/CN216808862U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116735460A (en) * | 2023-06-16 | 2023-09-12 | 深圳大学 | Quick magnetic bead counting device and manufacturing and using method thereof |
| CN116735460B (en) * | 2023-06-16 | 2024-03-29 | 深圳大学 | Quick magnetic bead counting device and manufacturing and using method thereof |
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