CN208022996U - A kind of instrument for extracting nucleic acid - Google Patents
A kind of instrument for extracting nucleic acid Download PDFInfo
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- CN208022996U CN208022996U CN201820095810.3U CN201820095810U CN208022996U CN 208022996 U CN208022996 U CN 208022996U CN 201820095810 U CN201820095810 U CN 201820095810U CN 208022996 U CN208022996 U CN 208022996U
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- baffle
- gland
- sliding block
- card slot
- main body
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Abstract
The utility model discloses a kind of instrument for extracting nucleic acid, including main body and gland, the left side of the main body is equipped with gland, the left side bottom end of the main body is equipped with first baffle, the gland is connected by axis pin with first baffle, and the first card slot is equipped on the left of the inner tip of the main body, and first card slot is internally provided with hook, the hook is connected with the clamping of the first card slot, and the inner tip of the gland is equipped with the first sliding groove.The instrument for extracting nucleic acid, pass through the cooperation of handle and the first sliding block, it can facilitate staff easily easily by gland rotating opening, eliminate the operation that staff needs a hand push to move one hand pull handle of hook, it avoids holding the case where thing is inconvenient to open gland in staff's hand and occur, pass through the cooperation of second baffle and the second card slot, firm being stuck of test tube can be made to be fixed, avoid occurring the case where making test tube generate the test tube for sliding and solvent being caused to flow out in mobile second baffle.
Description
Technical field
The utility model is related to extraction apparatus technical field, specially a kind of instrument for extracting nucleic acid.
Background technology
In genetic engineering and protein engineering research field, nucleic acid molecules are main study subjects, and point of nucleic acid
From the basic fundamental for linearisation being nucleic acids research, nucleic acid is the basic unit for representing life entity hereditary feature, and detection of nucleic acids is
Advanced biological detection is carried out on a molecular scale, more compared to traditional morphologic detection, cytology detection, immunology detection etc.
Have the remarkable advantages such as sensitivity, specificity, without window phase, detection of nucleic acids includes qualitative PCR, molecule hybridization, real time fluorescent quantitative
The technologies such as PCR, the primary key of these nucleic acid detection techniques are to complete to extract the nucleic acid of biological sample, therefore have
Effect accurately extracts the nucleic acid-templated premise for becoming follow-up detection of nucleic acids, currently, domestic nucleic acid extraction is mainly using traditional
Craft preparation method, not only inefficiency, of high cost, and repeatability and stability are all bad, such as application No. is
201420005270.7 patent, including pedestal, be connected with pedestal outer cage, positioned at the inside of outer cage and be mounted to
The apparatus subject of pedestal, the patent need staff when staff needs opening machine to be added the operation of solvent
Two hands are operated together, when holding thing in staff's hand, the machine that operates it is inconvenient, while add it is molten
After agent, what test tube can not be consolidated is fixed, can be because the shaking of test tube causes when test tube to be moved to the inside of machine
The inside that solution spills test tube causes great waste, while also inconvenient staff clears up, and is taken in staff
It when going out test tube, needs upwards to push the bottom end of test tube and be taken out by test tube, operate extremely time-consuming and laborious, can not
Meets the needs of client.
Utility model content
The purpose of this utility model is to provide a kind of instrument for extracting nucleic acid, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions：A kind of instrument for extracting nucleic acid, including main body and pressure
Lid, the left side of the main body are equipped with gland, and the left side bottom end of the main body is equipped with first baffle, the gland by axis pin with
First baffle is connected, and the first card slot is equipped on the left of the inner tip of the main body, and first card slot is internally provided with hook, institute
It states hook with the clamping of the first card slot to be connected, the inner tip of the gland is equipped with the first sliding groove, and the inside of the first sliding groove is pushed up
End is equipped with the first sliding block, and the sliding of first sliding block and the first sliding groove is connected, first sliding block by the first compressed spring and
Gland is connected, and the left side top of the gland is equipped with handle, and the handle is connected through gland with the first sliding block, the main body
Inner bottom is equipped with second sliding slot, and the inner right side of the second sliding slot is equipped with the second sliding block, and second sliding block and second are slided
Slot overlap joint is connected, and the inner bottom of the main body is equipped with pedestal, and second sliding block is connected through second sliding slot with pedestal, described
The first pillar is mounted at left and right sides of the top of pedestal, the top of the pedestal is equipped with second baffle, the second baffle
Gasket is equipped at left and right sides of top, first pillar is connected through second baffle with gasket, and the second baffle passes through the
Two compressed springs are connected with pedestal, and the inner tip of the second baffle is equipped with the second card slot, and the inside of second card slot is set
There are test tube, the test tube to run through second baffle.
Preferably, the top of the second baffle is equipped with top plate, and the top plate is internally provided with opening, the bottom of the opening
End is equipped with conduit, is mounted on the second pillar at left and right sides of the top plate, and the inner tip of the second baffle is equipped with the
Three sliding slots, the third sliding slot are internally provided with third sliding block, and second pillar is connected with third sliding block.
Preferably, the outer wall of the handle is socketed with rubber ring.
Preferably, the inner bottom of second card slot is equipped with rubber pad.
Preferably, the outer wall of second compressed spring is socketed with silica gel sheath.
Compared with prior art, the utility model has the beneficial effects that：The instrument for extracting nucleic acid passes through handle and the first sliding block
Cooperation, when staff can be facilitated to hold solvent in the hand, gland rotating opening is easily easily eliminated into work people
Member needs hand push to move the operation of one hand pull handle of hook, and avoiding holding thing in staff's hand is inconvenient to open pressure
The case where lid, occurs, by the cooperation of second baffle and the second card slot, can make test tube it is firm be stuck in the interior of the second card slot
Portion is fixed, and avoids occurring the case where making test tube generate the test tube for sliding and solvent being caused to flow out in mobile second baffle, lead to
The cooperation of second baffle and the first pillar is crossed, second baffle can be made to be moved downwards, made when staff takes out test tube
Test tube is quickly separated with the second card slot, eliminates the operation that staff pushes laborious taking-up test tube from the bottom end of test tube,
The use for greatly facilitating staff meets the demand of client.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the first sliding block, the first sliding groove and gland attachment structure schematic diagram in Fig. 1；
Fig. 3 is that the second sliding block, second sliding slot and the main body right side regard attachment structure schematic diagram in Fig. 1.
In figure：1, main body, the 2, first card slot, 3, hook, the 4, first sliding block, 5, handle, 6, the first sliding groove, the 7, first compression
Spring, 8, gland, 9, axis pin, 10, first baffle, 11, second sliding slot, the 12, second card slot, 13, test tube, 14, pedestal, 15,
Two sliding blocks, the 16, second compressed spring, the 17, first pillar, 18, second baffle, 19, gasket, 20, rubber ring, 21, rubber pad,
22, silica gel sheath, the 23, second pillar, 24, conduit, 25, opening, 26, top plate, 27, third sliding block, 28, third sliding slot.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of instrument for extracting nucleic acid can facilitate work people
Member quickly takes out test tube 13, including main body 1 and gland 8, and the left side of main body 1 is equipped with gland 8, and the left side bottom end of main body 1 is pacified
Equipped with first baffle 10, gland 8 is connected by axis pin 9 with first baffle 10, and gland 8 can carry out rotation opening around axis pin 9, main
The first card slot 2 is equipped on the left of the inner tip of body 1, the first card slot 2 is internally provided with hook 3, and hook 3 and the first card slot 2 are clamped
It is connected, the inside that hook 3 can be stuck in the first card slot 2 is fixed, and the inner tip of gland 8 is equipped with the first sliding groove 6, and first slides
The inner tip of slot 6 is equipped with the first sliding block 4, and the first sliding block 4 is connected with the sliding of the first sliding groove 6, and the first sliding block 4 can be along first
About 6 sliding slot is slided, and the first sliding block 4 is connected by the first compressed spring 7 with gland 8, in the pressure of the first compressed spring 7
Under the first sliding block 4 can be pushed to be moved upwards, the coefficient of elasticity of the first compressed spring 7 is 5-50N/CM, the left side of gland 8
Top is equipped with handle 5, and handle 5 is connected through gland 8 with the first sliding block 4, and handle 5 can drive the first sliding block 4 to be moved,
The outer wall of hand 5 is socketed with rubber ring 20, and rubber ring 20 can facilitate staff to grasp handle 5 to move, main body 1
Inner bottom is equipped with second sliding slot 11, and the inner right side of second sliding slot 11 is equipped with the second sliding block 15, and the second sliding block 15 and second is slided
The overlap joint of slot 11 is connected, and the second sliding block 15 can be slided in inside of second sliding slot 11 or so, and the inner bottom of main body 1 is equipped with
Pedestal 14, the second sliding block 15 are connected through second sliding slot 11 with pedestal 14, and pedestal 14 can be moved by the second sliding block 15,
The first pillar 17 is mounted at left and right sides of the top of pedestal 14, the top of pedestal 14 is equipped with second baffle 18, second baffle 18
Top at left and right sides of be equipped with gasket 19, the first pillar 17 is connected through second baffle 18 with gasket 19,18 energy of second baffle
Enough to be moved along the first about 17 pillar, second baffle 18 is connected by the second compressed spring 16 with pedestal 14, second
Second baffle 18 can be pushed to be moved upwards under the pressure of compressed spring 16, the outer wall of the second compressed spring 16 is socketed with silicon
Gum cover 22, silica gel sheath 22 can play the role of protecting the second compressed spring 16, prevent its damage that is corroded, second baffle 18
Inner tip is equipped with the second card slot 12, and the inner bottom of the second card slot 12 is equipped with rubber pad 21, and rubber 21 can make test tube 13
It is fitted closely together with the second card slot 12, the second card slot 12 is internally provided with test tube 13, and test tube 13 runs through second baffle 18, examination
The inside that pipe 13 can be placed on second baffle 18 is blocked by the second card slot 12 and is fixed, and the top of second baffle 18 is equipped with
Top plate 26, top plate 26 are internally provided with opening 25, and 25 bottom end of being open is equipped with conduit 24, and the left and right sides of top plate 26 is respectively mounted
There are the second pillar 23, the inner tip of second baffle 18 to be equipped with third sliding slot 28, third sliding slot 28 is internally provided with third sliding block
27, the second pillar 23 is connected with third sliding block 27, when staff adds solvent, the second pillar 23 can be pushed to pass through third
Sliding block 27 is moved along third sliding slot 28, and conduit 24 is made to be directed at the opening on 13 top of test tube, and then staff presses downwards
Dynamic second baffle 18, makes conduit 24 extend into the inside of test tube 13, then pours into solution along opening 25.
Staff first grasps handle 5 and is pulled downwards before the extraction for carrying out nucleic acid, and handle 5 drives the
One sliding block 4 is slided downwards along the first sliding groove 6, and the first sliding block 4 drives hook 3 to be separated with the first card slot 2, and then work people
Member by handle 5 drive gland 8 carry out rotation opening around axis pin 9, then staff pull with hand second baffle 18 to the left into
Row movement, second baffle 18 drive pedestal 14 to be moved to the left by the first pillar 17, and pedestal 14 passes through 15 edge of the second sliding block
The inside for second sliding slot 11 is slided to the left, and then staff pours into deployed solvent in test tube 13 successively
Portion, then moves back to original position by second baffle 18 by pedestal 14 again, and gland 8 is rotated back to original position, compresses bullet first
The inside for driving hook 3 to be stuck in the first card slot 2 by the first sliding block 4 under the pressure of spring 7 is fixed and can be carried out by main body 1
Second baffle 18 is driven pedestal 14 to remove the inside of main body 1, then presses the by the operation of nucleic acid extraction after extraction
Two baffles 18 make it be moved downwards along the first pillar 17, and fixation is blocked in the bottom end of test tube 13 by pedestal 14, to test tube
13 top is separated with the second card slot 12, and staff clears up the taking-up of test tube 13.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
Indicate or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot
It is construed as a limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, can also be electrical connection；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. the left side of a kind of instrument for extracting nucleic acid, including main body (1) and gland (8), the main body (1) is equipped with gland (8), feature
It is：The left side bottom end of the main body (1) is equipped with first baffle (10), and the gland (8) passes through axis pin (9) and first baffle
(10) it is connected, the first card slot (2) is equipped on the left of the inner tip of the main body (1), first card slot (2) is internally provided with card
It hooking (3), the hook (3) is connected with the first card slot (2) clamping, and the inner tip of the gland (8) is equipped with the first sliding groove (6),
The inner tip of the first sliding groove (6) is equipped with the first sliding block (4), and first sliding block (4) slides phase with the first sliding groove (6)
Even, first sliding block (4) is connected by the first compressed spring (7) with gland (8), and the left side top of the gland (8) is equipped with
Handle (5), the handle (5) are connected through gland (8) with the first sliding block (4), and the inner bottom of the main body (1) is equipped with second
The inner right side of sliding slot (11), the second sliding slot (11) is equipped with the second sliding block (15), and second sliding block (15) slides with second
Slot (11) overlap joint is connected, and the inner bottom of the main body (1) is equipped with pedestal (14), and second sliding block (15) runs through second sliding slot
(11) it is connected with pedestal (14), the first pillar (17), the pedestal is mounted at left and right sides of the top of the pedestal (14)
(14) top is equipped with second baffle (18), and gasket (19) is equipped at left and right sides of the top of the second baffle (18), described
First pillar (17) is connected through second baffle (18) with gasket (19), and the second baffle (18) passes through the second compressed spring
(16) it is connected with pedestal (14), the inner tip of the second baffle (18) is equipped with the second card slot (12), second card slot
(12) be internally provided with test tube (13), the test tube (13) runs through second baffle (18).
2. a kind of instrument for extracting nucleic acid according to claim 1, it is characterised in that：The top of the second baffle (18) is equipped with
Top plate (26), the top plate (26) are internally provided with opening (25), and the bottom end of the opening (25) is equipped with conduit (24), described
The second pillar (23) is mounted at left and right sides of top plate (26), the inner tip of the second baffle (18) is equipped with third sliding slot
(28), the third sliding slot (28) is internally provided with third sliding block (27), second pillar (23) and third sliding block (27) phase
Even.
3. a kind of instrument for extracting nucleic acid according to claim 1, it is characterised in that：The outer wall of the handle (5) is socketed with rubber
Cushion rubber (20).
4. a kind of instrument for extracting nucleic acid according to claim 1, it is characterised in that：The inner bottom of second card slot (12)
Rubber pad (21) is installed.
5. a kind of instrument for extracting nucleic acid according to claim 1, it is characterised in that：The outer wall of second compressed spring (16)
It is socketed with silica gel sheath (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820095810.3U CN208022996U (en) | 2018-01-21 | 2018-01-21 | A kind of instrument for extracting nucleic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820095810.3U CN208022996U (en) | 2018-01-21 | 2018-01-21 | A kind of instrument for extracting nucleic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208022996U true CN208022996U (en) | 2018-10-30 |
Family
ID=63902278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820095810.3U Active CN208022996U (en) | 2018-01-21 | 2018-01-21 | A kind of instrument for extracting nucleic acid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208022996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110408519A (en) * | 2019-09-04 | 2019-11-05 | 苏州达微致和基因科技有限公司 | A kind of nucleic acid-extracting apparatus for molecular diagnosis |
-
2018
- 2018-01-21 CN CN201820095810.3U patent/CN208022996U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110408519A (en) * | 2019-09-04 | 2019-11-05 | 苏州达微致和基因科技有限公司 | A kind of nucleic acid-extracting apparatus for molecular diagnosis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200102 Address after: 100176, No. 22, Tongji North Road, Beijing economic and Technological Development Zone, Beijing, Daxing District Patentee after: Beijing Zhifei Lvzhu Biopharmaceutical Co., Ltd. Address before: 312599 Zhejiang city of Shaoxing province Xinchang County Qixing Street Gushan Road No. 741 (Four Seasons Garden Building 1) Patentee before: Xinchang county strong design Consulting Co. Ltd. |
|
| TR01 | Transfer of patent right |