CN220284038U - Vacuum pump type nucleic acid extraction platform - Google Patents
Vacuum pump type nucleic acid extraction platform Download PDFInfo
- Publication number
- CN220284038U CN220284038U CN202321788911.6U CN202321788911U CN220284038U CN 220284038 U CN220284038 U CN 220284038U CN 202321788911 U CN202321788911 U CN 202321788911U CN 220284038 U CN220284038 U CN 220284038U
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- extraction
- nucleic acid
- box
- vacuum pump
- pump type
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- 238000000605 extraction Methods 0.000 title claims abstract description 76
- 150000007523 nucleic acids Chemical class 0.000 title claims abstract description 33
- 102000039446 nucleic acids Human genes 0.000 title claims abstract description 33
- 108020004707 nucleic acids Proteins 0.000 title claims abstract description 33
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 238000005192 partition Methods 0.000 claims description 7
- 238000005086 pumping Methods 0.000 claims description 7
- 238000002955 isolation Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 9
- 239000012528 membrane Substances 0.000 abstract description 6
- 239000000284 extract Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 239000002699 waste material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a vacuum pump type nucleic acid extraction platform, which relates to the technical field of nucleic acid extraction and comprises an extraction chamber and an extraction box, wherein a bottom box is arranged at the top of the extraction chamber, a support column is arranged in the middle of the inside of the extraction chamber, a rotary disk is arranged at the top of the support column, a sealing cover is annularly arranged on the outer side of the lower surface of the rotary disk, the extraction box is arranged at the lower end of the sealing cover in a threaded manner, four groups of extraction boxes and sealing covers are arranged in total, a membrane is arranged in the extraction box, an interface is arranged at the lower end of the extraction box, and a sealing plug is arranged in the interface in a clamping manner. This vacuum pump formula nucleic acid extraction platform rotates the position that is used for extracting the box through the rotary disk and changes at the top of support column, extracts the inside sample liquid that is taking the extraction of box, and extraction box screw thread installation is followed its removal behind sealed lid lower extreme, and the vacuum extraction operation of extracting the box inside is carried out in proper order with the connecting pipe connection for nucleic acid attaches on the diaphragm, avoids personnel's upper and lower sample to influence work efficiency.
Description
Technical Field
The utility model relates to the technical field of nucleic acid extraction, in particular to a vacuum pump type nucleic acid extraction platform.
Background
The nucleic acid extraction instrument is an instrument which automatically completes the nucleic acid extraction work of a sample by using a matched nucleic acid extraction centrifugal column, and is widely applied to a plurality of fields such as disease control center, clinical diagnosis, microorganism detection, food safety detection, molecular biology research and the like, and a vacuum pump type nucleic acid extraction platform is matched with a vacuum pump to complete the extraction of nucleic acid.
However, the existing empty pump type nucleic acid extraction platform only has a single operation table during operation, so that time is wasted during replacement, and the working efficiency is affected.
Accordingly, in view of the above, research and improvement have been made on the conventional structure and the conventional defects, and a vacuum pump type nucleic acid extraction platform has been provided.
Disclosure of Invention
The present utility model is directed to a vacuum pump type nucleic acid extraction platform for solving the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vacuum pump formula nucleic acid extraction platform, includes draws room and draws the box, draw the top of room to install end box, and draw the inside mid-mounting of room and have the support column, the rotary disk is installed at the top of support column, and the outside annular of rotary disk lower surface installs sealed lid, draw box threaded mounting in sealed lower extreme, and draw box and sealed lid to be provided with four groups altogether, draw the internally mounted of box to have the diaphragm, and draw the lower extreme of box to be provided with the interface, the sealing plug is installed to the inside block of interface.
Further, the inside of the bottom box is provided with a partition plate, and the upper end of the partition plate is provided with a vacuum chamber.
Further, a vacuum pumping pipe is arranged in the vacuum chamber, and the lower end of the vacuum pumping pipe is connected with a pump body.
Further, an equipment cavity is arranged outside the pump body, and the area of the equipment cavity is the same as that of the vacuum chamber.
Furthermore, a connecting pipe is arranged outside the connector, and the lower end of the connecting pipe is connected with a drawing pipe.
Further, the push rod is arranged in the connecting pipe, and the shape of the push rod is T-shaped.
Furthermore, connecting rods are arranged on two sides of the connecting pipe, and an electric push rod is arranged at the lower end of each connecting rod.
The utility model provides a vacuum pump type nucleic acid extraction platform, which has the following beneficial effects:
1. according to the utility model, the rotary disk rotates at the top of the support column for replacing the position of the extraction box, the sample liquid with extraction is arranged in the extraction box, the extraction box is arranged at the lower end of the sealing cover in a threaded manner and then moves along with the sealing cover, and the extraction box is sequentially connected with the connecting pipe for carrying out vacuumizing extraction operation on the inside of the extraction box, so that nucleic acid is attached to the membrane, and the influence of the upper and lower samples of personnel on the working efficiency is avoided.
2. According to the utility model, the limiting rod, namely the connecting pipe, is pushed to lift in a telescopic manner through the electric push rod, so that the connecting pipe and the connector are connected, when the connecting pipe is connected, the T-shaped push rod pushes up the sealing plug for extracting waste liquid, the sealing plug plays a role in sealing the bottom of the extraction box when the extraction box is not extracted, and the telescopic connection of the connecting pipe is facilitated by the drawing pipe.
Drawings
FIG. 1 is a schematic diagram showing the structure of a vacuum pump type nucleic acid isolation platform according to the present utility model;
FIG. 2 is a schematic diagram showing the internal structure of an extraction cassette of the vacuum pump type nucleic acid extraction platform of the present utility model;
FIG. 3 is a schematic diagram showing the structure of a connecting tube-electric push rod of the vacuum pump type nucleic acid isolation platform of the present utility model.
In the figure: 1. an extraction chamber; 2. a bottom box; 3. a support column; 4. a rotating disc; 5. sealing cover; 6. an extraction box; 7. a membrane; 8. an interface; 9. a sealing plug; 10. a partition plate; 11. a vacuum chamber; 12. a vacuum pumping pipe; 13. an equipment chamber; 14. a pump body; 15. a connecting pipe; 16. a push rod; 17. drawing a tube; 18. a connecting rod; 19. an electric push rod.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1, the vacuum pump type nucleic acid extraction platform comprises an extraction chamber 1 and an extraction box 6, wherein a bottom box 2 is arranged at the top of the extraction chamber 1, a support column 3 is arranged in the middle of the inside of the extraction chamber 1, a rotary disk 4 is arranged at the top of the support column 3, the rotary disk 4 rotates at the top of the support column 3 for replacing the position of the extraction box 6, a sealing cover 5 is annularly arranged at the outer side of the lower surface of the rotary disk 4, a sealing plug 9 is arranged at the inner clamping part of an interface 8, the sealing plug 9 plays a sealing role when the bottom of the extraction box 6 is not extracted, a partition plate 10 is arranged in the bottom box 2, a vacuum chamber 11 is arranged at the upper end of the partition plate 10, a vacuum pumping pipe 12 is arranged in the vacuum chamber 11, a pump body 14 is connected at the lower end of the vacuum pumping pipe 12, an equipment cavity 13 is arranged at the outer part of the pump body 14, and the area of the equipment cavity 13 is identical with that of the vacuum chamber 11.
As shown in fig. 2, the extraction box 6 is screw-mounted at the lower end of the sealing cover 5, the sample liquid with extraction is provided inside the extraction box 6, and the extraction box 6 and the sealing cover 5 are provided with four groups in total, the extraction box 6 is screw-mounted at the lower end of the sealing cover 5 and then moves along with the sealing cover, and is sequentially connected with the connecting pipe 15 to perform the vacuumizing extraction operation inside the extraction box 6, so that the nucleic acid is attached to the membrane 7, the influence of the working efficiency caused by the upper and lower samples of the personnel is avoided, the membrane 7 is mounted inside the extraction box 6, and the interface 8 is provided at the lower end of the extraction box 6.
As shown in fig. 3, the connecting pipe 15 is installed at the outside of the connector 8, the lower end of the connecting pipe 15 is connected with a drawing pipe 17, the drawing pipe 17 is convenient for the telescopic connection of the connecting pipe 15, the push rod 16 is installed at the inside of the connecting pipe 15, the shape of the push rod 16 is in a T shape, when in connection, the push rod 16 in the T shape pushes up the sealing plug 9 for extracting waste liquid, the connecting rods 18 are installed at the two sides of the connecting pipe 15, the electric push rod 19 is installed at the lower end of the connecting rods 18, and the electric push rod 19 stretches out and draws back to push the limiting rod 18, namely, the lifting of the connecting pipe 15, so as to connect the connecting pipe 15 with the connector 8.
In summary, according to the structure shown in fig. 1-3, the vacuum pump type nucleic acid extraction platform is firstly provided with the prepared sample liquid inside the extraction box 6, then the rotary disk 4 with threads mounted on the sealing cover 5 is sequentially rotated at the top of the supporting column 3 for replacing the position of the extraction box 6, the sample liquid with extraction is arranged inside the extraction box 6, the extraction box 6 is mounted at the lower end of the sealing cover 5 in a threaded manner, a motor at the top of the supporting column 3 is started to drive the rotary disk 4 to rotate for adjusting the position of the extraction box 6, when the extraction box 6 is positioned right above the connecting pipe 15, the electric push rod 19 stretches and contracts to push the limiting rod 18, namely the lifting of the connecting pipe 15, so that the connecting pipe 15 is connected with the interface 8, and when the connecting pipe 15 is connected with the interface 8, the T-shaped push rod 16 pushes up the sealing plug 9 for extracting waste liquid, and simultaneously the pump body 14 is started to work so that the nucleic acid is attached on the membrane 7, the working efficiency is prevented from being influenced by the upper and lower samples of a person, and the waste liquid flows into the vacuum chamber 11 to be convenient for subsequent uniform discharge.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. Vacuum pump formula nucleic acid extraction platform, including extracting room (1) and extraction box (6), its characterized in that, bottom box (2) are installed at the top of extracting room (1), and the inside mid-mounting of extracting room (1) has support column (3), rotary disk (4) are installed at the top of support column (3), and sealed lid (5) are installed to the outside annular of rotary disk (4) lower surface, extraction box (6) screw thread is installed in the lower extreme of sealed lid (5), and extraction box (6) and sealed lid (5) are provided with four altogether and are organized, the internally mounted of extraction box (6) has diaphragm (7), and the lower extreme of extraction box (6) is provided with interface (8), sealing plug (9) are installed to the inside block of interface (8).
2. The vacuum pump type nucleic acid extraction platform according to claim 1, characterized in that a partition plate (10) is installed inside the bottom case (2), and a vacuum chamber (11) is provided at an upper end of the partition plate (10).
3. The vacuum pump type nucleic acid extraction platform according to claim 2, characterized in that a vacuum pumping tube (12) is provided inside the vacuum chamber (11), and a pump body (14) is connected to a lower end of the vacuum pumping tube (12).
4. A vacuum pump type nucleic acid extraction platform according to claim 3, characterized in that the outside of the pump body (14) is provided with an equipment chamber (13), and the area of the equipment chamber (13) and the area of the vacuum chamber (11) are the same.
5. The vacuum pump type nucleic acid extraction platform according to claim 1, characterized in that a connection tube (15) is installed outside the interface (8), and a drawing tube (17) is connected to the lower end of the connection tube (15).
6. The vacuum pump type nucleic acid isolation platform according to claim 5, wherein a push rod (16) is installed inside the connection tube (15), and the push rod (16) has a T-shape.
7. The vacuum pump type nucleic acid extraction platform according to claim 5, wherein the connecting tube (15) is provided with an adapter rod (18) on both sides thereof, and an electric push rod (19) is provided at the lower end of the adapter rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321788911.6U CN220284038U (en) | 2023-07-10 | 2023-07-10 | Vacuum pump type nucleic acid extraction platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321788911.6U CN220284038U (en) | 2023-07-10 | 2023-07-10 | Vacuum pump type nucleic acid extraction platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220284038U true CN220284038U (en) | 2024-01-02 |
Family
ID=89341977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321788911.6U Active CN220284038U (en) | 2023-07-10 | 2023-07-10 | Vacuum pump type nucleic acid extraction platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220284038U (en) |
-
2023
- 2023-07-10 CN CN202321788911.6U patent/CN220284038U/en active Active
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