CN219824139U - Portable subminiature full-automatic nucleic acid extractor - Google Patents
Portable subminiature full-automatic nucleic acid extractor Download PDFInfo
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- CN219824139U CN219824139U CN202320968996.XU CN202320968996U CN219824139U CN 219824139 U CN219824139 U CN 219824139U CN 202320968996 U CN202320968996 U CN 202320968996U CN 219824139 U CN219824139 U CN 219824139U
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- 150000007523 nucleic acids Chemical class 0.000 title claims abstract description 39
- 102000039446 nucleic acids Human genes 0.000 title claims abstract description 39
- 108020004707 nucleic acids Proteins 0.000 title claims abstract description 39
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 26
- 238000000605 extraction Methods 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 4
- 210000005239 tubule Anatomy 0.000 description 5
- 239000011521 glass Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 239000012445 acidic reagent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model relates to the technical field of nucleic acid extractor production, in particular to a portable ultra-small full-automatic nucleic acid extractor. The technical proposal comprises: the device comprises a bracket and a box body, wherein the bracket is arranged in the middle of the top of the box body, an electric telescopic device A is arranged at the top of the bracket, a collector is arranged on an output shaft of the electric telescopic device A, a collecting port is arranged at the bottom of the collector at the top of the box body, a rotating rod is arranged in the middle of the bottom of the box body through a bearing, a bottom plate is arranged at the position, close to the top, of the rotating rod, and a rotating plate is arranged at the top of the bottom plate at the outer surface of the rotating rod. The utility model solves the problems that the existing device can only collect and extract nucleic acid from a single reagent at a time, the collecting station is few, the collecting efficiency is low, the nucleic acid extracting efficiency is poor, the liquid in the reagent can not be driven to vibrate efficiently, the sample dissolving and extracting effect is poor, and the detection accuracy is poor, improves the mixing uniformity of the sample, and further improves the detection accuracy of the sample.
Description
Technical Field
The utility model relates to the technical field of nucleic acid extraction, in particular to a portable ultra-small full-automatic nucleic acid extractor.
Background
The nucleic acid extraction instrument is an instrument which automatically completes the extraction work of sample nucleic acid by using matched nucleic acid extraction reagent. The method is widely applied to various fields such as disease control centers, clinical disease diagnosis, blood transfusion safety, forensic identification, environmental microorganism detection, food safety detection, animal husbandry, molecular biology research and the like.
Through mass retrieval, the nucleic acid extraction device for the nucleic acid extraction instrument disclosed in the prior art and disclosed by publication No. CN210656964U is found, the transparent tubule is inserted into the jack on the rubber head after passing through the rubber ring, so that the assembly of the transparent tubule and the glass tube is completed, in the process of extracting the nucleic acid, the solution is sucked into the transparent tubule, so that the solution is not contacted with the inner wall of the glass tube, the transparent tubule is extracted and discarded after the use is finished, the cleaning step of the interior of the glass tube is omitted, and different solutions for air extraction are realized after the transparent tubule is replaced, so that the application range is enlarged, and the universality is improved.
The existing extraction device can only collect and extract nucleic acid from a single reagent at a time, the collection station is few, the collection efficiency is low, the nucleic acid extraction efficiency is poor, the liquid in the reagent can not be driven to perform efficient oscillation, the sample dissolution and extraction effect is poor, and the detection accuracy is poor.
Disclosure of Invention
The utility model aims to provide a portable ultra-small full-automatic nucleic acid extractor, which has the advantages of small structure and portability, and solves the problems that the existing device can only collect and extract nucleic acid for a single reagent at a time, the collection station is few, the collection efficiency is low, the nucleic acid extraction efficiency is poor, the liquid in the reagent can not be driven to oscillate efficiently, the sample dissolution and extraction effect is poor, and the detection accuracy is poor.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable subminiature full-automatic nucleic acid extraction appearance, includes support and box, wherein install the support in the middle of the box top, electric telescopic ware A is installed at the support top, electric telescopic ware A output shaft installs the collector, the box top is located the collector bottom and is equipped with the collection mouth, install the rotary rod through the bearing in the middle of the box bottom, the rotary rod is close to the top and installs the bottom plate, the rotary rod surface is located the bottom plate top and installs the rotor plate, the rotary rod surface is located rotor plate internally mounted has the rubber seat, the apron is installed at the rotary rod top, bottom plate and rotor plate gap position department install spring B, apron and rotor plate gap position department install spring A, the rotor plate upper surface is close to outer surface position department and has cup jointed the reagent pipe, motor B is all installed to bottom plate upper surface both sides, motor B output shaft installs the cam, the rotary rod surface is close to the bottom and installs drive wheel B.
Preferably, the reagent pipe is equipped with eight altogether, and eight reagent pipe equi-angle divides locates in rotor plate top and is close to surface position department, through setting up eight reagent pipes, increases reagent extraction efficiency.
Preferably, rubber bases are arranged at four corner positions of the bottom of the box body, and the use stability of the box is improved through the rubber bases.
Preferably, a motor A is arranged at one side of the bottom in the box body, a driving wheel A is arranged on an output shaft of the motor A, the driving wheel A is connected with a driving wheel B through a driving belt, and the rotating rod is driven to rotate through the motor A and the driving wheel A.
Preferably, the box door is installed through the hinge in the middle of the box front surface, the observation window is installed in the middle of the box front surface, and through setting up the observation window, the nucleic acid extraction state of being convenient for observe.
Preferably, the electric telescopic device B is arranged on one side of the collecting port on the upper surface inside the box body, the sealing plate is arranged on the output shaft of the electric telescopic device B, and the electric telescopic device B drives the sealing plate to move so as to seal the collecting port.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the effect of driving the reagent to efficiently oscillate is achieved by arranging the spring A, the spring B, the rubber seat, the motor B and the cam, the rubber seat is arranged on the outer surface of the rotary rod and positioned in the rotary plate, the cover plate is arranged on the top of the rotary rod, the spring B is arranged at the gap position between the bottom plate and the rotary plate, the spring A is arranged at the gap position between the cover plate and the rotary plate, the reagent tube is sleeved on the upper surface of the rotary plate and is close to the outer surface, the motor B is arranged on both sides of the upper surface of the bottom plate, and the cam is arranged on the output shaft of the motor B, so that the problems that the liquid in the reagent cannot be driven to efficiently oscillate, the sample dissolving and extracting effects are poor, the detection accuracy is poor, the sample mixing uniformity is improved, and the detection accuracy of the sample is further improved.
2. According to the utility model, eight reagent pipes are arranged at equal angles at the position, close to the outer surface, of the top of the rotating plate, so that the effect of multi-station extraction detection is achieved, the problems that only a single reagent can be used for nucleic acid acquisition and extraction at a time, the acquisition stations are few, the acquisition efficiency is low, and the nucleic acid extraction efficiency is poor are solved, the acquisition efficiency of nucleic acid is improved, and the nucleic acid extraction efficiency is improved.
3. According to the utility model, the effect of sealing the extracting chamber is achieved through the electric telescopic device B and the sealing plate, the electric telescopic device B is arranged on one side of the collecting port on the upper surface of the inside of the box body, and the sealing plate is arranged on the output shaft of the electric telescopic device B, so that the problems that the nucleic acid is collected and extracted in an open mode, dust easily enters the extracting chamber during carrying, and the accuracy of nucleic acid collection is affected are solved, the collection cleanliness of the nucleic acid is improved, and the detection accuracy of the nucleic acid is improved.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the case of the present utility model;
FIG. 3 is a schematic cross-sectional view of a rotating plate and a base plate of the present utility model;
fig. 4 is a schematic top view of the rotary plate and the base plate of the present utility model.
Reference numerals: 1. a bracket; 2. a case; 3. a door; 4. a rubber base; 5. an observation window; 6. a sealing plate; 7. a collector; 8. an electric telescopic device A; 9. an electric telescopic device B; 10. a cover plate; 11. a collection port; 12. a driving wheel A; 13. a motor A; 14. a transmission belt; 15. a driving wheel B; 16. a rotating rod; 17. a rotating plate; 18. a spring A; 19. a cam; 20. a reagent tube; 21. a motor B; 22. a spring B; 23. a rubber seat; 24. a bottom plate.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Example 1
As shown in fig. 1-4, in order to achieve the above object, the present utility model provides the following technical solutions: a portable ultra-small full-automatic nucleic acid extractor comprises a bracket 1 and a box body 2, wherein the bracket 1 is installed in the middle of the top of the box body 2, an electric telescopic device A8 is installed at the top of the bracket 1, a collector 7 is installed on an output shaft of the electric telescopic device A8, a collecting port 11 is arranged at the bottom of the collector 7, a rotary rod 16 is installed in the middle of the bottom in the box body 2 through a bearing, a bottom plate 24 is installed near the top of the rotary rod 16, a rotary plate 17 is installed at the top of the bottom plate 24, a rubber seat 23 is installed on the outer surface of the rotary rod 16, a cover plate 10 is installed at the top of the rotary rod 16, a spring B22 is installed at the gap position between the bottom plate 24 and the rotary plate 17, a spring A18 is installed at the gap position between the cover plate 10 and the rotary plate 17, reagent tubes 20 are sleeved at the position of the upper surface of the rotary plate 17, eight reagent tubes 20 are arranged at equal angles and are distributed at the position of the top of the rotary plate 17 near the outer surface, a motor B21 is installed on two sides of the upper surface of the bottom plate 24, a cam 19 is installed on the output shaft of the motor B21, a driving wheel B15 is installed near the bottom of the rotary rod 16, a driving wheel A13 is installed on one side of the motor output shaft of the bottom of the box 2, and a driving wheel A13 is connected with a driving wheel A13 through a driving wheel 14B 13.
Working principle: the working principle of the portable ultra-small full-automatic nucleic acid extractor based on the embodiment 1 is as follows: after the utility model is installed, the box door 3 is opened, the reagent tube 20 is placed on the rotary plate 17, the box door 3 is closed, the motor B21 is started, the cam 19 is driven to rotate by the motor B21, the rotary plate 17 is subjected to flapping oscillation by the cam 19, the motor A13 is started, the driving wheel A12 is driven to rotate by the motor A13, the rotary rod 16 is driven to rotate by the driving wheel A12, the driving wheel B15 and the driving belt 14, the reagent tube 20 is moved to the collecting port 11 by the rotary rod 16, the electric telescopic device A8 is started again, the collector 7 is driven to move by the electric telescopic device A8, and the collector 7 is moved to the inside of the reagent tube 20 to collect nucleic acid reagent, so that the working flow of the device is completed.
Example two
As shown in fig. 1-4, the portable miniature full-automatic nucleic acid extractor according to the present utility model further includes: rubber base 4 is all installed to four angular positions departments in box 2 bottom, and box 2 front surface intermediate position department is installed chamber door 3 through the hinge, and observation window 5 is installed to chamber door 3 front surface intermediate position department, and electric telescopic ware B9 is installed to the inside upper surface of box 2 in collection mouth 11 one side, and sealing plate 6 is installed to electric telescopic ware B9 output shaft.
Working principle: in this embodiment, when the portable electronic device is needed to be carried, the electric telescopic device B9 is started, the sealing plate 6 is driven to move through the electric telescopic device B9, the collection port 11 is closed, when the portable electronic device is used, the electric telescopic device A8 is started to drive the collector 7 to move downwards, the electric telescopic device B9 is started again, the sealing plate 6 is driven to move through the electric telescopic device B9, the collection port 11 is opened, the collection of the collector 7 is facilitated, and in the use process, the use stability of the portable electronic device is improved through the rubber base 4.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (6)
1. The utility model provides a portable subminiature full-automatic nucleic acid extraction appearance, includes support (1) and box (2), its characterized in that: the utility model discloses a motor, including box (2) and rotary plate (24), box (2) top centre installs support (1), electric telescopic ware A (8) are installed at support (1) top, electric telescopic ware A (8) output shaft installs collector (7), box (2) top is located collector (7) bottom and is equipped with collection mouth (11), rotary rod (16) are installed through the bearing in the middle of the bottom in box (2), rotary rod (16) are close to the top and install bottom plate (24), rotary rod (16) surface is located bottom plate (24) top and installs rotor plate (17), rotary rod (16) surface is located rotor plate (17) internally mounted and has rubber seat (23), apron (10) are installed at rotary rod (16) top, spring B (22) are installed in bottom plate (24) and rotor plate (17) gap position department, reagent tube (20) have been cup jointed on rotor plate (17) upper surface and are close to outer surface position department, motor B (21) are all installed to bottom plate (24) upper surface both sides, cam (19) are installed to output shaft B (21), the outer surface of the rotating rod (16) is provided with a driving wheel B (15) close to the bottom.
2. The portable, ultra-small, fully automatic nucleic acid extractor of claim 1, wherein: eight reagent pipes (20) are arranged in total, and the eight reagent pipes (20) are arranged at the top of the rotating plate (17) at the position close to the outer surface at equal angles.
3. The portable, ultra-small, fully automatic nucleic acid extractor of claim 1, wherein: rubber bases (4) are arranged at four corner positions at the bottom of the box body (2).
4. The portable, ultra-small, fully automatic nucleic acid extractor of claim 1, wherein: a motor A (13) is arranged on one side of the bottom in the box body (2), a driving wheel A (12) is arranged on an output shaft of the motor A (13), and the driving wheel A (12) is connected with a driving wheel B (15) through a driving belt (14).
5. The portable, ultra-small, fully automatic nucleic acid extractor of claim 1, wherein: the box is characterized in that a box door (3) is arranged at the middle position of the front surface of the box body (2) through a hinge, and an observation window (5) is arranged at the middle position of the front surface of the box door (3).
6. The portable, ultra-small, fully automatic nucleic acid extractor of claim 1, wherein: an electric telescopic device B (9) is arranged on one side of the collecting port (11) on the inner upper surface of the box body (2), and a sealing plate (6) is arranged on an output shaft of the electric telescopic device B (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320968996.XU CN219824139U (en) | 2023-04-26 | 2023-04-26 | Portable subminiature full-automatic nucleic acid extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320968996.XU CN219824139U (en) | 2023-04-26 | 2023-04-26 | Portable subminiature full-automatic nucleic acid extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219824139U true CN219824139U (en) | 2023-10-13 |
Family
ID=88283382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320968996.XU Active CN219824139U (en) | 2023-04-26 | 2023-04-26 | Portable subminiature full-automatic nucleic acid extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219824139U (en) |
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2023
- 2023-04-26 CN CN202320968996.XU patent/CN219824139U/en active Active
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