CN219991556U - Heating device of nucleic acid extraction instrument - Google Patents
Heating device of nucleic acid extraction instrument Download PDFInfo
- Publication number
- CN219991556U CN219991556U CN202321220996.8U CN202321220996U CN219991556U CN 219991556 U CN219991556 U CN 219991556U CN 202321220996 U CN202321220996 U CN 202321220996U CN 219991556 U CN219991556 U CN 219991556U
- Authority
- CN
- China
- Prior art keywords
- nucleic acid
- fixed mounting
- extraction
- pipe
- pull rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 102000039446 nucleic acids Human genes 0.000 title claims abstract description 37
- 108020004707 nucleic acids Proteins 0.000 title claims abstract description 37
- 150000007523 nucleic acids Chemical class 0.000 title claims abstract description 37
- 238000000605 extraction Methods 0.000 title claims abstract description 30
- 238000010438 heat treatment Methods 0.000 title claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 210000003296 saliva Anatomy 0.000 abstract description 12
- 238000003916 acid precipitation Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 7
- 230000007547 defect Effects 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 101100298225 Caenorhabditis elegans pot-2 gene Proteins 0.000 description 1
- 102000011931 Nucleoproteins Human genes 0.000 description 1
- 108010061100 Nucleoproteins Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 102000040430 polynucleotide Human genes 0.000 description 1
- 108091033319 polynucleotide Proteins 0.000 description 1
- 239000002157 polynucleotide Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a heating device of a nucleic acid extraction instrument, which comprises a mounting frame, an extraction tank and a liquid extraction pipe, wherein the extraction tank is fixedly arranged at the central position of the top of the mounting frame, a sealing top cover is fixedly arranged at the top of the extraction tank, the liquid extraction pipe is fixedly arranged at the bottom of the extraction tank, and a pull rod is fixedly arranged in the liquid extraction pipe. The utility model discloses put into extraction tank inside back when saliva, the motor drives centrifugal stirring oar through the transfer line and carries out centrifugal stirring to saliva, can be quick the nucleic acid precipitation, improves the extraction efficiency of nucleic acid.
Description
Technical Field
The utility model relates to the technical field of nucleic acid extraction, in particular to a heating device of a nucleic acid extraction instrument.
Background
Nucleic acid is a biological macromolecular compound polymerized by a plurality of polynucleotides, is one of the most basic substances of life, nucleic acid is widely existed in all animal and plant cells and microorganisms, nucleic acid in the organisms is often combined with protein to form nucleoprotein, the temperature is required to be kept for extracting and separating nucleic acid in saliva, therefore, the heating device of a nucleic acid extractor is required to improve the temperature, wherein the heating device of the nucleic acid extractor disclosed by the application number of CN218561423U is used for solving the technical defects that the traditional heating device heats from the side by a heating plate, the heating effect is uneven, the heating speed is very slow, the use efficiency is low and the detection speed is influenced, and the heating device for the nucleic acid extractor disclosed by the application number of CN208472070U is further searched and found through the specific technical structure, the technical defects that the heating device continuously dissipates heat when heating, the internal temperature is not easy to be improved in time when in actual use are really overcome, but the heating device of a similar structure has a plurality of defects, such as: when extracting and separating nucleic acid in saliva, the saliva is generally placed in a tube for precipitation, then the saliva is solidified to form a coagulation block, the pale yellow transparent liquid separated out from the periphery of the coagulation block is nucleic acid, a layer of pale yellow transparent liquid is cleaned in the tube, people only need to extract the pale yellow transparent liquid, and in the process, the saliva is precipitated and solidified for a long time, so that the nucleic acid cannot be rapidly separated out; after nucleic acid isolation, it is necessary to extract nucleic acid by using an external device, which is troublesome, and therefore, it is necessary to design a heating device for a nucleic acid extractor.
Disclosure of Invention
The present utility model is directed to a heating device for a nucleic acid extractor, which solves 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 nucleic acid extraction appearance heating device, includes the mounting bracket, draws jar and drawing liquid pipe, the central point department fixed mounting at mounting bracket top has draws the jar, the top fixed mounting who draws the jar has sealed top cap, the bottom fixed mounting who draws the jar has the drawing liquid pipe, the inside fixed mounting of drawing liquid pipe has the pull rod.
Preferably, the top of the seal top cover is fixedly provided with a motor, the top of the surface of the motor is provided with a heat dissipation through hole, one side of the motor is fixedly provided with a power plug through a wire, the output end of the motor is fixedly provided with a transmission rod through a rotating shaft, the transmission rod is positioned at the bottom of the seal top cover, and the surface of the transmission rod is fixedly provided with a centrifugal stirring paddle.
Preferably, the top of the liquid suction pipe is provided with a threaded pipe, and a sealing plate is fixedly arranged on one circle of the bottom of the liquid suction pipe.
Preferably, the top of the pull rod is fixedly provided with a piston, and the bottom of the pull rod is fixedly provided with a pull block.
Preferably, a mounting plate is fixedly mounted on one periphery of the bottom of the extraction tank, a guide pipe is fixedly mounted at the central position of the bottom of the extraction tank, the guide pipe extends to the bottom of the mounting frame, and a control valve is fixedly mounted on the surface of the guide pipe.
Preferably, the four corners of mounting bracket bottom fixed mounting has the bracing piece, and the bottom fixed mounting of bracing piece has the supporting pad.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, after saliva is placed in the extraction tank, the motor drives the centrifugal stirring paddle to centrifugally stir the saliva through the transmission rod, so that nucleic acid can be rapidly separated out, and the extraction efficiency of the nucleic acid is improved.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a side view of the present utility model;
FIG. 3 is a schematic view of a partial structure of the extraction tank and seal cap of the present utility model;
fig. 4 is a schematic view of a partial structure of the liquid suction tube and the pull rod according to the present utility model.
In the figure: 1. a mounting frame; 2. an extraction tank; 201. a mounting plate; 202. a control valve; 203. a conduit; 3. sealing the top cover; 301. a heat dissipation through hole; 302. a motor; 303. a power plug; 304. a transmission rod; 305. centrifugal stirring paddles; 4. a liquid suction pipe; 401. a threaded tube; 402. a sealing plate; 5. a pull rod; 501. a piston; 502. pulling blocks; 6. a support rod; 7. and a support pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a nucleic acid extraction appearance heating device, including mounting bracket 1, draw jar 2 and pull tube 4, the central point department at mounting bracket 1 top is located through mounting disc 201 fixed mounting and is drawn jar 2, draw jar 2 and be arranged in extracting the separation to the nucleic acid in the saliva, the top of drawing jar 2 is through screw structure fixed mounting there being sealed top cap 3, sealed top cap 3 seals drawing jar 2, the bottom of drawing jar 2 is through screw structure fixed mounting having pull tube 4, pull rod 5 has been inserted to the inside of pull tube 4, after the separation of the inside nucleic acid of drawing jar 2, through pull rod 5 the inside isolated nucleic acid suction of drawing jar 2 to the inside of pull tube 4, for use.
The top of sealed top cap 3 is through bolt fixed mounting there being motor 302, the top on motor 302 surface is equipped with heat dissipation through-hole 301, heat dissipation through-hole 301 is convenient for motor 302 heat dissipation, one side of motor 302 is through wire fixed mounting power plug 303, and motor 302 adopts 68KTYZ motor model, motor 302 passes through power plug 303 and connects the power, the output of motor 302 is through axis of rotation fixed mounting drive rod 304, drive rod 304 is located the bottom of sealed top cap 3, the surface welding of drive rod 304 has centrifugal stirring rake 305, motor 302 drives centrifugal stirring rake 305 through drive rod 304 and rotates, centrifugal stirring rake 305 carries out centrifugal stirring to the saliva and can be quick separate the nucleic acid in the saliva.
The top of pull liquid pipe 4 is equipped with screwed pipe 401, and screwed pipe 401 and pipe 203 fixed connection are passed through to pull liquid pipe 4, and a week welding of pull liquid pipe 4 bottom has closing plate 402, and closing plate 402 is convenient for finger jack push pull rod 5, and bolt fixed mounting has piston 501 at the top of pull rod 5, and pull rod 5 is through the inside nucleic acid that separates out of extracting pot 2 pull liquid pipe 4 inside through piston 501, and the bottom welding of pull rod 5 has pull block 502, and pull rod 5 is through the finger withhold pull block 502 and is pulled pull rod 5 and remove.
Draw a week welding of jar 2 bottom and have mounting disc 201, draw jar 2 and fix the top at mounting bracket 1 through mounting disc 201, draw the central point department welding of jar 2 bottom and have pipe 203, pipe 203 extends to the bottom of mounting bracket 1, the surface of pipe 203 has control valve 202 through screw structure fixed mounting, screw control valve 202, the in-process nucleic acid of drawing pull rod 5 again enters into inside the drawing liquid pipe 4 from pipe 203, four angle welding of mounting bracket 1 bottom has bracing piece 6, bracing piece 6 supports mounting bracket 1, the bottom welding of bracing piece 6 has supporting pad 7, supporting pad 7 increases the supporting stability of bracing piece 6.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a nucleic acid extraction appearance heating device, includes mounting bracket (1), draws jar (2) and drawing liquid pipe (4), its characterized in that: the utility model discloses a liquid extraction device, including mounting bracket (1), sealed top cap, pull rod (5) and pull rod, the central point department fixed mounting at mounting bracket (1) top has extraction tank (2), the top fixed mounting of extraction tank (2) has sealed top cap (3), the bottom fixed mounting of extraction tank (2) has pull rod (4), the inside fixed mounting of pull rod (4).
2. The nucleic acid extractor heating apparatus according to claim 1, wherein: the top of the seal top cover (3) is fixedly provided with a motor (302), the top of the surface of the motor (302) is provided with a heat dissipation through hole (301), one side of the motor (302) is fixedly provided with a power plug (303) through a wire, the output end of the motor (302) is fixedly provided with a transmission rod (304) through a rotating shaft, the transmission rod (304) is positioned at the bottom of the seal top cover (3), and the surface of the transmission rod (304) is fixedly provided with a centrifugal stirring paddle (305).
3. The nucleic acid extractor heating apparatus according to claim 1, wherein: the top of the liquid suction pipe (4) is provided with a threaded pipe (401), and a sealing plate (402) is fixedly arranged on one circle of the bottom of the liquid suction pipe (4).
4. The nucleic acid extractor heating apparatus according to claim 1, wherein: the top of the pull rod (5) is fixedly provided with a piston (501), and the bottom of the pull rod (5) is fixedly provided with a pull block (502).
5. The nucleic acid extractor heating apparatus according to claim 1, wherein: the utility model discloses a control valve, including extraction jar (2), fixed mounting has mounting disc (201) in a week of extraction jar (2) bottom, the central point department fixed mounting in extraction jar (2) bottom has pipe (203), and pipe (203) extend to the bottom of mounting bracket (1), and the surface fixed mounting of pipe (203) has control valve (202).
6. The nucleic acid extractor heating apparatus according to claim 1, wherein: the four corners of mounting bracket (1) bottom fixed mounting have bracing piece (6), and the bottom fixed mounting of bracing piece (6) has supporting pad (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321220996.8U CN219991556U (en) | 2023-05-19 | 2023-05-19 | Heating device of nucleic acid extraction instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321220996.8U CN219991556U (en) | 2023-05-19 | 2023-05-19 | Heating device of nucleic acid extraction instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219991556U true CN219991556U (en) | 2023-11-10 |
Family
ID=88605744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321220996.8U Active CN219991556U (en) | 2023-05-19 | 2023-05-19 | Heating device of nucleic acid extraction instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219991556U (en) |
-
2023
- 2023-05-19 CN CN202321220996.8U patent/CN219991556U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201225970Y (en) | Cell tablet dyeing machine | |
| CN219991556U (en) | Heating device of nucleic acid extraction instrument | |
| CN209778781U (en) | Novel natural perfume extract concentrator | |
| CN212523102U (en) | Traditional chinese medicine draws enrichment facility | |
| CN217187998U (en) | Traditional Chinese medicine extraction system | |
| CN214457864U (en) | Distillation equipment for refined beer | |
| CN206188819U (en) | Multi -functional cell jar | |
| CN2172668Y (en) | Solution degasifier | |
| CN210846065U (en) | Agitating unit is used in concise tea-oil camellia seed oil | |
| CN211510472U (en) | Fermentation aftertreatment device | |
| CN112274966A (en) | Traditional chinese medicine extraction device of medium adjustable | |
| CN215560327U (en) | Device for efficiently preparing butanol by using blue algae and carbon dioxide | |
| CN221014588U (en) | Residue-liquid separation device after extraction of industrial hemp | |
| CN210001865U (en) | kinds of gene stem cell extraction equipment | |
| CN216725829U (en) | High-efficiency molecular distiller for extracting fish oil | |
| CN213569589U (en) | Water purification drawing device | |
| CN217287260U (en) | Circulating water sedimentation tank device | |
| CN205420334U (en) | Make yellow water treatment pool of fragrant smell liquid | |
| CN218260051U (en) | Wine collecting tank | |
| CN219836120U (en) | Traditional chinese medicine enrichment facility | |
| CN213912353U (en) | Medicinal material enrichment facility | |
| CN220257218U (en) | A quick extraction device for frozen food | |
| CN220012249U (en) | Laboratory fresh water large zooplankton environment DNA sample filtering device | |
| CN209685754U (en) | A kind of thallus enriching apparatus of microbial fermentation waste liquid | |
| CN219156836U (en) | Integrated screening pot for brewing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |