CN214650095U - Anti-pollution nucleic acid extraction kit - Google Patents
Anti-pollution nucleic acid extraction kit Download PDFInfo
- Publication number
- CN214650095U CN214650095U CN202120411041.5U CN202120411041U CN214650095U CN 214650095 U CN214650095 U CN 214650095U CN 202120411041 U CN202120411041 U CN 202120411041U CN 214650095 U CN214650095 U CN 214650095U
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- China
- Prior art keywords
- kit
- fixedly connected
- nucleic acid
- bevel gear
- wall
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- 150000007523 nucleic acids Chemical class 0.000 title claims abstract description 37
- 102000039446 nucleic acids Human genes 0.000 title claims abstract description 37
- 108020004707 nucleic acids Proteins 0.000 title claims abstract description 37
- 238000000605 extraction Methods 0.000 title claims abstract description 23
- 238000012360 testing method Methods 0.000 claims abstract description 23
- 244000309464 bull Species 0.000 claims abstract description 6
- 210000001503 joint Anatomy 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 8
- 238000011330 nucleic acid test Methods 0.000 abstract description 4
- 238000011109 contamination Methods 0.000 abstract description 3
- 230000001580 bacterial effect Effects 0.000 abstract description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 5
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000002773 nucleotide Substances 0.000 description 1
- 125000003729 nucleotide group Chemical group 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses an anti-pollution nucleic acid extraction kit, the test kit comprises a kit, the top of kit is rotated and is connected with the lid, has placed the platform in the kit, and the top of placing the platform is equipped with a plurality of test-tube slots, one side of kit has the bull stick through scarf joint bearing swing joint, the one end fixedly connected with initiative bevel gear of bull stick, the bottom inner wall swing joint of kit has the sleeve, telescopic top fixedly connected with driven bevel gear, driven bevel gear meshes with initiative bevel gear mutually, telescopic both sides inner wall is equipped with the sliding tray respectively, and sliding connection has spacing in the sliding tray, fixedly connected with slide bar between two spacing, the oval carousel of top fixedly connected with of slide bar. The utility model discloses convenient extraction to nucleic acid, and need not take out the kit with the nucleic acid test tube to prevent the bacterial contamination test tube on hand, the entering has reduced the contaminated phenomenon of nucleic acid and has taken place.
Description
Technical Field
The utility model relates to a kit technical field especially relates to an anti-pollution nucleic acid draws kit.
Background
Nucleic acid is a biological macromolecular compound polymerized by a plurality of nucleotides, the nucleic acid is often combined with other components in organisms to play a life role, and the nucleic acid is required to be separated and purified firstly and then detected in many fields of research, so that a nucleic acid extraction kit is required to be used, but the existing nucleic acid extraction kit does not have an anti-pollution function and is not beneficial to the detection of the nucleic acid in the later period.
At present, when nucleic acid is extracted, a nucleic acid extraction kit in the market needs to be manually taken out of a test tube for operation, contaminants such as bacteria on hands are easy to be transferred to the test tube, nucleic acid is polluted, and the requirements of people cannot be met, so that an anti-pollution nucleic acid extraction kit is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an anti-pollution nucleic acid extraction kit.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an anti-pollution nucleic acid extraction kit comprises a kit body, wherein the top of the kit body is rotatably connected with a box cover, a placing table is placed in the kit body, a plurality of test tube grooves are formed in the top of the placing table, one side of the kit body is movably connected with a rotating rod through an embedding bearing, one end of the rotating rod is fixedly connected with a driving bevel gear, the inner wall of the bottom of the kit body is movably connected with a sleeve, the top end of the sleeve is fixedly connected with a driven bevel gear, the driven bevel gear is meshed with the driving bevel gear, the inner walls of the two sides of the sleeve are respectively provided with a sliding groove, a limiting strip is slidably connected in the sliding groove, a sliding rod is fixedly connected between the two limiting strips, the top end of the sliding rod is fixedly connected with an elliptic rotating disc, the circumferential outer wall of the elliptic rotating disc is provided with a second sliding groove, two second sliding blocks are slidably connected in the second sliding groove, and one side of the second sliding block is rotatably connected with a first connecting rod and a second connecting rod, the other end of the second connecting rod is rotatably connected with the bottom of the placing table, the bottom of the kit is fixedly connected with two fixing seats, and the tops of the fixing seats are rotatably connected with the other end of the first connecting rod.
As the utility model discloses further scheme again, the bottom inner wall fixedly connected with bearing frame of kit, the bearing frame rotate with the bull stick and be connected.
As the utility model discloses further scheme again, the one end fixed mounting of bull stick has the knob, and the antiskid cover has been cup jointed to one side of knob.
As the utility model discloses further scheme again, the both sides inner wall of kit is equipped with two first spouts respectively, and sliding connection has first slider in the first spout, one side fixedly connected with dead lever of first slider, the other end of dead lever and one side fixed connection who places the platform.
As the utility model discloses scheme further again, the last fixed surface of lid is connected with the handle, one side fixedly connected with slipmat of handle.
As the utility model discloses further scheme again, one side outer wall of kit is equipped with the draw-in groove, one side outer wall fixedly connected with fixture block of lid, fixture block and draw-in groove looks joint.
As a further proposal of the utility model, one side inner wall of the box cover is fixedly connected with a plurality of sealing plugs.
The utility model has the advantages that:
1. the utility model discloses a make the sleeve rotate under drive bevel gear and driven bevel gear engaged with effect, thereby it rotates together to drive oval carousel, so make the second slider slide in first spout, thereby make head rod and second connecting rod outwards open gradually, thereby make oval carousel jacking downwards, so will place the ejecting kit of platform, the convenience is to the extraction of nucleic acid, need not take out the kit with the nucleic acid test tube, thereby the bacterial contamination test tube on hand has been prevented, the contaminated phenomenon of nucleic acid has been avoided in the entering takes place.
2. The utility model discloses a setting of test-tube groove and sealing plug, the test-tube groove makes things convenient for placing of test tube, and when lid and kit were in the same place, the sealing plug just in stopped at the test tube mouth of test tube, makes sealedly to the test tube, prevents that nucleic acid from being contaminated to influence the testing result.
3. The utility model discloses a gliding setting of first slider in first spout can improve the ejecting stability of placing the platform to the ejecting direction of doing of placing the platform, prevents the sprinkling of nucleic acid test solution, improves the accuracy that detects.
Drawings
FIG. 1 is a schematic diagram of an overall front view structure of an anti-pollution nucleic acid extraction kit according to the present invention;
FIG. 2 is a schematic diagram of a partial three-dimensional structure of an anti-contamination nucleic acid extraction kit according to the present invention;
FIG. 3 is a schematic view of the connection structure of a driven bevel gear of an anti-pollution nucleic acid extraction kit according to the present invention.
In the figure: 1. a kit; 2. a card slot; 3. a test tube groove; 4. a first chute; 5. a clamping block; 6. a handle; 7. a sealing plug; 8. a placing table; 9. a knob; 10. a first slider; 11. fixing the rod; 12. a first connecting rod; 13. a second slider; 14. a second connecting rod; 15. a driven bevel gear; 16. a sleeve; 17. a drive bevel gear; 18. a bearing seat; 19. a rotating rod; 20. a second chute; 21. an elliptical turntable; 22. a limiting strip; 23. a slide bar; 24. and (7) a box cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.
Referring to fig. 1-3, an anti-pollution nucleic acid extraction kit, including kit 1, the top of kit 1 is rotated and connected with a box cover 24, a placing table 8 is placed in kit 1, the top of placing table 8 is provided with a plurality of test tube slots 3, the test tube slots 3 are convenient for placing nucleic acid test tubes, one side of kit 1 is rotatably connected with a rotating rod 19 through a scarf joint bearing, one end of rotating rod 19 is connected with a driving bevel gear 17, rotating rod 19 drives driving bevel gear 17 to rotate, the bottom inner wall of kit 1 is rotatably connected with a sleeve 16, the top end of sleeve 16 is connected with a driven bevel gear 15, driven bevel gear 15 is engaged with driving bevel gear 17, the inner walls of two sides of sleeve 16 are respectively provided with a sliding groove, a limiting strip 22 is slidably connected in the sliding groove, a sliding rod 23 is fixed between two limiting strips 22 through a bolt, the top end of sliding rod 23 is fixed with an elliptical rotating disk 21 through a bolt, the sleeve 16 is rotated by the engagement of the drive bevel gear 17 and the driven bevel gear 15, thereby driving the oval rotary table 21 to rotate, the outer wall of the circumference of the oval rotary table 21 is provided with a second chute 20, the second chute 20 is connected with two second sliding blocks 13 in a sliding way, one side of the second sliding block 13 is connected with a first connecting rod 12 and a second connecting rod 14 in a rotating way, the other end of the second connecting rod 14 is connected with the bottom of the placing table 8 in a rotating way, the bottom of the reagent box 1 is fixed with two fixed seats through bolts, thereby causing the second sliding block 13 to slide in the second sliding groove 20, and as the sliding of the second sliding block 13, the first connecting rod 12 and the second connecting rod 14 gradually expand outwards, thereby make oval carousel 21 jack-up, then will place the ejecting kit 1 of platform 8, conveniently to the extraction of nucleic acid, the top of fixing base is connected with the other end rotation of first connecting rod 12.
In the utility model, a bearing seat 18 is fixed on the inner wall of the bottom of a reagent box 1 through a bolt, the bearing seat 18 is connected with a rotating rod 19 in a rotating way, the bearing seat 18 supports the rotation of the rotating rod 19, a knob 9 is fixedly installed at one end of the rotating rod 19, an anti-skid sleeve is sleeved at one side of the knob 9, thereby facilitating the rotation of the rotating rod 19 by medical staff, two first chutes 4 are respectively arranged on the inner walls of two sides of the reagent box 1, a first slide block 10 is connected in the first chute 4 in a sliding way, a fixed rod 11 is fixed on one side of the first slide block 10 through a bolt, the other end of the fixed rod 11 is fixedly connected with one side of a placing table 8, the first slide block 10 slides in the first chute 4 to guide the ejection seat of the placing table 8, the ejection stability of the placing table 8 is improved, a handle 6 is fixed on the upper surface of a box cover 24 through a bolt, an anti-skid pad is bonded on one side of the handle 6, thereby facilitating the taking of the reagent box 1, one side outer wall of kit 1 is equipped with draw-in groove 2, and one side outer wall of lid 24 has fixture block 5 through the bolt fastening, and fixture block 5 and draw-in groove 2 looks joint are firmly in the same place kit 1 and lid 24, and one side inner wall of lid 24 bonds and has a plurality of sealing plugs 7, makes sealing plug 7 stop in the test tube mouth of test tube when covering lid 24, does sealedly to it.
The working principle of the embodiment is as follows: when in use, firstly, a test tube filled with nucleic acid is placed in the test tube groove 3, then the box cover 24 is covered, the sealing plug 7 is plugged in the test tube opening of the test tube to seal the test tube, then the kit 1 and the box cover 24 are covered by the clamping groove 2 and the clamping block 5, when nucleic acid detection is required, the box cover 24 is opened, the rotating knob 9 is rotated to enable the rotating rod 19 to start rotating, so as to drive the driving bevel gear 17 to rotate, the sleeve 16 is rotated under the meshing effect of the driving bevel gear 17 and the driven bevel gear 15, so as to drive the elliptical rotating disc 21 to rotate, so as to enable the second sliding block 13 to slide in the second sliding groove 20, along with the sliding first connecting rod 12 and the second connecting rod 14 of the second sliding block 13 gradually outwards open, so as to enable the limiting strip 22 to slide in the third sliding groove, so as to enable the elliptical rotating disc 21 to upwards lift, so as to enable the first sliding block 10 to slide in the first sliding groove 4, therefore, the placing table 8 can eject the reagent kit 1 out, so that the nucleic acid can be conveniently extracted, and the test tube does not need to be taken by hands, thereby preventing the pollution of the nucleic acid.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides an anti-pollution nucleic acid extraction kit, includes kit (1), its characterized in that, the top of kit (1) is rotated and is connected with lid (24), has placed in kit (1) and has placed platform (8), and the top of placing platform (8) is equipped with a plurality of test tube grooves (3), one side of kit (1) has bull stick (19) through scarf joint bearing swing joint, and the one end fixedly connected with initiative bevel gear (17) of bull stick (19), the bottom inner wall swing joint of kit (1) has sleeve (16), and the top fixedly connected with driven bevel gear (15) of sleeve (16), driven bevel gear (15) and initiative bevel gear (17) mesh mutually, the both sides inner wall of sleeve (16) is equipped with the sliding tray respectively, and sliding connection has spacing (22) in the sliding tray, and fixedly connected with slide bar (23) between two spacing (22), the top fixedly connected with oval carousel (21) of slide bar (23), the circumference outer wall of oval carousel (21) is equipped with second spout (20), and sliding connection has two second slider (13) in second spout (20), and one side of second slider (13) is rotated and is connected with head rod (12) and second connecting rod (14), and the other end of second connecting rod (14) is rotated with the bottom of placing platform (8) and is connected, two fixing bases of bottom fixedly connected with of kit (1), the top of fixing base and the other end rotation of head rod (12) are connected.
2. The anti-pollution nucleic acid extraction kit according to claim 1, wherein a bearing seat (18) is fixedly connected to the inner wall of the bottom of the kit (1), and the bearing seat (18) is rotatably connected with a rotating rod (19).
3. The anti-pollution nucleic acid extraction kit according to claim 1, wherein a knob (9) is fixedly mounted at one end of the rotating rod (19), and an anti-slip sleeve is sleeved on one side of the knob (9).
4. The anti-pollution nucleic acid extraction kit according to claim 1, wherein two first sliding grooves (4) are respectively formed on the inner walls of the two sides of the kit (1), a first sliding block (10) is slidably connected in the first sliding grooves (4), a fixing rod (11) is fixedly connected to one side of the first sliding block (10), and the other end of the fixing rod (11) is fixedly connected to one side of the placing table (8).
5. The anti-pollution nucleic acid extraction kit according to claim 1, wherein a handle (6) is fixedly connected to the upper surface of the box cover (24), and an anti-slip pad is fixedly connected to one side of the handle (6).
6. The anti-pollution nucleic acid extraction kit according to claim 1, wherein a clamping groove (2) is formed in the outer wall of one side of the kit (1), a clamping block (5) is fixedly connected to the outer wall of one side of the box cover (24), and the clamping block (5) is clamped with the clamping groove (2).
7. The nucleic acid extraction kit according to claim 1, wherein a plurality of sealing plugs (7) are fixedly connected to the inner wall of one side of the box cover (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120411041.5U CN214650095U (en) | 2021-02-24 | 2021-02-24 | Anti-pollution nucleic acid extraction kit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120411041.5U CN214650095U (en) | 2021-02-24 | 2021-02-24 | Anti-pollution nucleic acid extraction kit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214650095U true CN214650095U (en) | 2021-11-09 |
Family
ID=78448987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120411041.5U Active CN214650095U (en) | 2021-02-24 | 2021-02-24 | Anti-pollution nucleic acid extraction kit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214650095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114803116A (en) * | 2022-05-31 | 2022-07-29 | 朱艾妮 | Kit |
-
2021
- 2021-02-24 CN CN202120411041.5U patent/CN214650095U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114803116A (en) * | 2022-05-31 | 2022-07-29 | 朱艾妮 | Kit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A pollution proof nucleic acid extraction kit Granted publication date: 20211109 Pledgee: Minhou branch of Bank of China Ltd. Pledgor: Fujian baimeng Medical Technology Co.,Ltd. Registration number: Y2024980027718 |