CN214270880U - Gene amplification instrument for nucleic acid detection - Google Patents
Gene amplification instrument for nucleic acid detection Download PDFInfo
- Publication number
- CN214270880U CN214270880U CN202023068042.9U CN202023068042U CN214270880U CN 214270880 U CN214270880 U CN 214270880U CN 202023068042 U CN202023068042 U CN 202023068042U CN 214270880 U CN214270880 U CN 214270880U
- Authority
- CN
- China
- Prior art keywords
- fixed block
- fixedly connected
- gene amplification
- nucleic acid
- lever
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- 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.)
- Expired - Fee Related
Links
- 230000004544 DNA amplification Effects 0.000 title claims abstract description 26
- 108020004707 nucleic acids Proteins 0.000 title claims abstract description 21
- 102000039446 nucleic acids Human genes 0.000 title claims abstract description 21
- 150000007523 nucleic acids Chemical class 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 title claims description 11
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 241000700605 Viruses Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 241000711573 Coronaviridae Species 0.000 description 1
- 108020004414 DNA Proteins 0.000 description 1
- 102000053602 DNA Human genes 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000007859 qualitative PCR Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a gene amplification appearance for nucleic acid testing, including the appearance body, the right side fixedly connected with fixed block of the appearance body, the right side of fixed block is provided with all contacts with the appearance body with the bottom in the left top of carrying the handle, the left side fixedly connected with dead lever of carrying the handle, the left side of dead lever runs through the inside to the fixed block, the front and the back of fixed block all run through and are provided with the push rod, the inboard of push rod runs through to the inside and the fixedly connected with locating lever of fixed block, the inboard of locating lever runs through to the inside of dead lever, the bottom fixedly connected with carriage release lever of locating lever. The utility model discloses reach the effect that can portable, it is convenient to have strengthened, has strengthened the practicality of gene amplification appearance, this gene amplification appearance for nucleic acid testing. The utility model solves the problems that the prior gene amplification instrument is inconvenient to carry and can be carried by holding both hands of an operator, which is very laborious.
Description
Technical Field
The utility model relates to a nucleic acid testing technology field specifically is a gene amplification instrument for nucleic acid testing.
Background
And (3) detecting nucleic acid, wherein the nucleic acid detection substance is the nucleic acid of the virus. The nucleic acid detection is to find out whether the respiratory tract specimen, blood or feces of the patient have the nucleic acid of the virus invaded from the outside to determine whether the patient is infected by the new coronavirus. The gene amplification instrument is mainly used for scientific research and clinical gene amplification, qualitative PCR gene amplification, fluorescence/enzyme-free end point quantitative DNA gene amplification, gene chip and other gene analysis applications. Need use the gene amplification appearance when nucleic acid detects, but current gene amplification appearance is very inconvenient when carrying, needs the operator both hands to embrace just can carry, and is very hard, has reduced convenient, has reduced gene amplification appearance's practicality.
SUMMERY OF THE UTILITY MODEL
For solving the problem that proposes among the above-mentioned background art, the utility model aims to provide a gene amplification instrument for nucleic acid testing possesses advantage that can portable, has solved current gene amplification instrument very inconvenient when carrying, needs operator's both hands to embrace just can carry, very hard problem.
The utility model provides a following technical scheme: a gene amplification instrument for nucleic acid detection comprises an instrument body, wherein the right side of the instrument body is fixedly connected with a fixed block, a carrying handle is arranged on the right side of the fixed block, the top and the bottom of the left side of the carrying handle are both contacted with the instrument body, the left side of the carrying handle is fixedly connected with a fixed rod, the left side of the fixed rod penetrates into the fixed block, the front and the back of the fixed block are both provided with a push rod in a penetrating way, the inner side of the push rod penetrates into the fixed block and is fixedly connected with a positioning rod, the inner side of the positioning rod penetrates into the fixed rod, the bottom of the positioning rod is fixedly connected with a movable rod, the bottom of the moving rod is connected with the inner wall of the fixed block in a sliding way, the front side and the rear side of the top of the fixed block are both provided with a clamping rod in a penetrating way, the bottom of kelly runs through to the inside of push rod, the bottom fixedly connected with riser of fixed block inner chamber.
The inner side of the moving rod is fixedly connected with a spring, and the inner side of the spring is fixedly connected with the vertical block.
The front and the back of dead lever have all been seted up the constant head tank, the inboard joint of locating lever is in the inside of constant head tank.
The front side and the rear side of fixed block inner chamber bottom have all seted up the shifting chute, the bottom sliding connection of carriage release lever is in the inside of shifting chute.
The top of push rod just is located the inside of fixed block and has seted up the draw-in groove, the bottom joint of kelly is in the inside of draw-in groove.
The right side fixedly connected with spacer pin of carriage release lever, spacing frame has been cup jointed on the surface of spacer pin, the front and the back of spacing frame all with the inner wall fixed connection of fixed block.
The utility model has the advantages as follows:
1. the utility model discloses a dead lever runs through to the inside of fixed block, with the locating lever joint in the inside of constant head tank, with the inside of kelly joint in the draw-in groove again after the card is good, make its fixed handle that carries, reach the effect that can portable, it is convenient to have strengthened, has strengthened the practicality of gene amplification appearance, and this gene amplification appearance for nucleic acid testing has solved current gene amplification appearance very inconvenient when carrying, needs operator's both hands to embrace just can carry, very hard problem.
2. The utility model discloses a setting of spring can make the more stable removal of carriage release lever, has played absorbing effect to the carriage release lever simultaneously.
3. The utility model discloses a setting of constant head tank can make the inseparabler joint of locating lever in the inside of dead lever, prevents the phenomenon that drops.
4. The utility model discloses a setting of shifting chute can make the carriage release lever more smooth slide in the inside of fixed block, has reduced the friction between fixed block and the carriage release lever, has prolonged the life of carriage release lever.
5. The utility model discloses a setting of draw-in groove can make the inseparabler joint of kelly in the inside of push rod, prevents the phenomenon of slope.
6. The utility model discloses a spacing pin and spacing frame's setting can make the more stable removal of carriage release lever, has played spacing effect to the carriage release lever simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of the structure fixing block of the present invention;
fig. 3 is an enlarged structure diagram of a position a in the structure diagram 2 of the present invention.
In the figure: 1. an instrument body; 2. a fixed block; 3. a carrying handle; 4. fixing the rod; 5. a push rod; 6. positioning a rod; 7. a travel bar; 8. a clamping rod; 9. a vertical block; 10. a spring; 11. positioning a groove; 12. a moving groove; 13. a card slot; 14. a spacing pin; 15. and a limiting frame.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 3, the utility model discloses an appearance body 1, the right side fixedly connected with fixed block 2 of appearance body 1, the right side of fixed block 2 is provided with carries handle 3, carry the left top of handle 3 and all contact with the appearance body 1 bottom, carry the left side fixedly connected with dead lever 4 of handle 3, the left side of dead lever 4 runs through the inside to fixed block 2, the front and the back of fixed block 2 all run through and are provided with push rod 5, the inboard of push rod 5 runs through inside and fixedly connected with locating lever 6 to fixed block 2, the inboard of locating lever 6 runs through the inside to dead lever 4, the bottom fixedly connected with carriage release lever 7 of locating lever 6, the bottom of carriage release lever 7 and the inner wall sliding connection of fixed block 2, the front side and the rear side at fixed block 2 top all run through and are provided with kelly 8, the bottom of kelly 8 runs through the inside to push rod 5, the bottom fixedly connected with riser 9 of fixed block 2 inner chamber.
Referring to fig. 3, a spring 10 is fixedly connected to the inner side of the moving rod 7, and the inner side of the spring 10 is fixedly connected to the vertical block 9.
In the present embodiment, the spring 10 is provided to enable the moving rod 7 to move more stably, and also to provide a damping effect to the moving rod 7.
Referring to fig. 3, the positioning groove 11 is formed in the front and the back of the fixing rod 4, and the inner side of the positioning rod 6 is clamped inside the positioning groove 11.
This embodiment is through the setting of constant head tank 11, can make the inside of the inseparabler joint of locating lever 6 at dead lever 4, prevents the phenomenon that drops.
Referring to fig. 3, the front side and the rear side of the bottom of the inner cavity of the fixed block 2 are both provided with a moving groove 12, and the bottom of the moving rod 7 is slidably connected inside the moving groove 12.
In the embodiment, the moving rod 7 can slide more smoothly inside the fixed block 2 by the arrangement of the moving groove 12, so that the friction between the fixed block 2 and the moving rod 7 is reduced, and the service life of the moving rod 7 is prolonged.
Referring to fig. 3, a clamping groove 13 is formed in the top of the push rod 5 and inside the fixing block 2, and the bottom of the clamping rod 8 is clamped inside the clamping groove 13.
This embodiment can make 8 inseparabler joints of kellies in the inside of push rod 5 through the setting of draw-in groove 13, prevents the phenomenon of slope.
Referring to fig. 3, a limit pin 14 is fixedly connected to the right side of the moving rod 7, a limit frame 15 is sleeved on the surface of the limit pin 14, and the front and back of the limit frame 15 are fixedly connected to the inner wall of the fixing block 2.
In this embodiment, the movement of the moving rod 7 can be further stabilized by the arrangement of the stopper pin 14 and the stopper frame 15, and the effect of limiting the moving rod 7 is achieved.
The utility model discloses pass dead lever 4 and carry handle 3, then make dead lever 4 extend to the inside of fixed block 2, then promote push rod 5, push rod 5 drives locating lever 6 and moves to the inboard, makes 6 joints of locating lever in the inside of constant head tank 11, presses down kelly 8 after the card is good again, makes 8 joints of kelly in the inside of draw-in groove 13, causes to reach portable's effect.
Claims (6)
1. A gene amplification instrument for nucleic acid detection, comprising an instrument body (1), characterized in that: the right side fixedly connected with fixed block (2) of appearance body (1), the right side of fixed block (2) is provided with carries handle (3), carry handle (3) left top and bottom all with the contact of appearance body (1), the left side fixedly connected with dead lever (4) of carrying handle (3), the left side of dead lever (4) is run through to the inside of fixed block (2), the front and the back of fixed block (2) all run through and are provided with push rod (5), the inboard of push rod (5) runs through to the inside of fixed block (2) and fixedly connected with locating lever (6), the inboard of locating lever (6) runs through to the inside of dead lever (4), the bottom fixedly connected with carriage release lever (7) of locating lever (6), the bottom of carriage release lever (7) and the inner wall sliding connection of fixed block (2), the front side and the rear side at fixed block (2) top all run through and are provided with card pole (8), the bottom of kelly (8) runs through to the inside of push rod (5), the bottom fixedly connected with riser (9) of fixed block (2) inner chamber.
2. The gene amplification apparatus for nucleic acid detection according to claim 1, wherein: the inner side of the moving rod (7) is fixedly connected with a spring (10), and the inner side of the spring (10) is fixedly connected with the vertical block (9).
3. The gene amplification apparatus for nucleic acid detection according to claim 2, wherein: constant head tank (11) have all been seted up with the back in the front of dead lever (4), the inboard joint of locating lever (6) is in the inside of constant head tank (11).
4. The gene amplification apparatus for nucleic acid detection according to claim 3, wherein: moving groove (12) have all been seted up to the front side and the rear side of fixed block (2) inner chamber bottom, the bottom sliding connection of carriage release lever (7) is in the inside of moving groove (12).
5. The gene amplification apparatus for nucleic acid detection according to claim 4, wherein: the top of push rod (5) just is located the inside of fixed block (2) and has seted up draw-in groove (13), the bottom joint of kelly (8) is in the inside of draw-in groove (13).
6. The gene amplification apparatus for nucleic acid detection according to claim 5, wherein: the right side fixedly connected with spacer pin (14) of carriage release lever (7), spacing frame (15) has been cup jointed on the surface of spacer pin (14), the front and the back of spacing frame (15) all with the inner wall fixed connection of fixed block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023068042.9U CN214270880U (en) | 2020-12-18 | 2020-12-18 | Gene amplification instrument for nucleic acid detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023068042.9U CN214270880U (en) | 2020-12-18 | 2020-12-18 | Gene amplification instrument for nucleic acid detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214270880U true CN214270880U (en) | 2021-09-24 |
Family
ID=77799612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023068042.9U Expired - Fee Related CN214270880U (en) | 2020-12-18 | 2020-12-18 | Gene amplification instrument for nucleic acid detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214270880U (en) |
-
2020
- 2020-12-18 CN CN202023068042.9U patent/CN214270880U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |