CN211713086U - Cytoplasm granule nucleic acid is extracted with depositing test tube - Google Patents
Cytoplasm granule nucleic acid is extracted with depositing test tube Download PDFInfo
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- CN211713086U CN211713086U CN202020105849.6U CN202020105849U CN211713086U CN 211713086 U CN211713086 U CN 211713086U CN 202020105849 U CN202020105849 U CN 202020105849U CN 211713086 U CN211713086 U CN 211713086U
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Abstract
The utility model discloses a cell cytoplasm grain nucleic acid is extracted and is used and deposit test tube relates to test tube technical field, and this cell cytoplasm grain nucleic acid is extracted and is used and deposit test tube, including test tube body, the lag has been cup jointed on test tube body's surface, the side inner wall fixedly connected with rubber strip of lag, one side that the rubber strip is close to test tube body and test tube body's surface swing joint, the bottom fixedly connected with rubber pad of lag inner wall, the rubber pad is close to one side of test tube body and test tube body's bottom swing joint, the fixed cover in surface of lag has connect soft cover, test tube body's surface is provided with the scale mark. The utility model discloses a set up lag, rubber strip, rubber pad and soft cover to among the solution prior art, present common cytoplasm grain nucleic acid is extracted and is deposited the test tube when using, and the test tube surface does not possess protector and protects the test tube, when the test tube takes place to collide with, causes the cracked problem of test tube easily.
Description
Technical Field
The utility model relates to the technical field of test tubes, in particular to a cell cytoplasm granulic acid extraction storage test tube.
Background
The test tube is one of the most basic instruments commonly used in laboratories, is mostly made of glass, is mainly used for containing liquid or solid reagents and also can be used for heating liquid or solid reagents, cell plasmid nucleic acid needs to be stored by using the test tube during extraction, the nucleic acid is a general term of deoxyribonucleic acid and ribonucleic acid, and after the cell plasmid nucleic acid is cultured in a culture dish, the cell plasmid nucleic acid is taken out of the culture dish and then stored in the test tube.
Among the prior art, present common cytoplasm granule nucleic acid is extracted with depositing the test tube when using, and the test tube is the glass material mostly, and the texture is more fragile, and the test tube surface does not possess protector and protects the test tube, when the test tube takes place to collide with, causes the cracked of test tube easily.
Disclosure of Invention
The utility model provides a cell cytoplasm grain nucleic acid is extracted and is used and deposit test tube possesses the cracked advantage of effective prevention test tube to among the solution prior art, present common cell cytoplasm grain nucleic acid is extracted and is used and deposit the test tube when using, and the test tube surface does not possess protector and protects the test tube, when the test tube takes place to collide with, causes the cracked problem of test tube easily.
For realizing effectively preventing the cracked purpose of test tube, the utility model provides a following technical scheme: a test tube for extracting and storing cytoplasmic granular nucleic acid comprises a test tube body, wherein a protective sleeve is sleeved on the surface of the test tube body, a rubber strip is fixedly connected to the inner wall of the side surface of the protective sleeve, one side, close to the test tube body, of the rubber strip is movably connected with the surface of the test tube body, a rubber pad is fixedly connected to the bottom of the inner wall of the protective sleeve, one side, close to the test tube body, of the rubber pad is movably connected with the bottom of the test tube body, a soft sleeve is fixedly sleeved on the surface of the protective sleeve, scale marks are arranged on the surface of the test tube body, through grooves are formed in the surfaces of the soft sleeve and the protective sleeve, a test tube cover is arranged at the top of the protective sleeve, a threaded groove is formed in the bottom of the test tube cover, the inner wall of the threaded groove is in threaded connection with the surface of the protective sleeve, the surface of the sealing gasket is movably connected with the inner wall of the test tube body.
As an optimal technical scheme of the utility model, one side that the rubber pad is close to test tube body is the curved surface, the shape of rubber pad and test tube body's shape looks adaptation.
As an optimal technical scheme of the utility model, the surface of test tube lid is seted up flutedly, the inner wall of recess is the curved surface.
As a preferred technical scheme of the utility model, sealed lateral surface of filling up is the inclined plane, test tube body's shape and the shape looks adaptation of sealed pad.
As a preferred technical scheme of the utility model, the top fixedly connected with stopper of test tube lid inner wall, the spacing groove has been seted up at the top of briquetting, the inner wall of spacing groove and the surface swing joint of stopper.
As an optimal technical scheme of the utility model, the ball has all been inlayed to the top and the bottom of stopper, the surface of ball and the inner wall swing joint of spacing groove.
Compared with the prior art, the utility model provides a cell cytoplasm granule nucleic acid extraction is with depositing test tube possesses following beneficial effect:
1. this test tube is deposited in extraction of cytoplasm granular nucleic acid, through setting up the lag, the rubber strip, rubber pad and soft cover, when using, the lag cover is on the surface of test tube body, rubber strip and rubber pad and the contact of test tube body, soft cover cup joints on the lag surface, at first contact soft cover when taking place to collide with, rubber strip and rubber pad prevent lag and the rigid contact of test tube body, thereby protect test tube body, through the rubber strip, rubber pad and soft cover protect test tube body, effectively prevent the cracked effect of test tube body has been reached, in order to solve prior art, the current common cytoplasm granular nucleic acid is extracted and is deposited the test tube when using, the test tube surface does not possess protector and protects the test tube, when the test tube takes place to collide with, cause the cracked problem of test tube easily.
2. This cell cytoplasm grain nucleic acid is extracted and is used and deposit the test tube, through setting up test tube lid, briquetting and sealed the pad, when using, the test tube lid passes through thread groove and lag threaded connection, screws up the test tube lid on the protective sheath, and the sealed pad on briquetting surface seals up test tube body with test tube body's inner wall in close contact with.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front sectional view of the test tube body of the present invention;
FIG. 3 is an enlarged view of the structure of the test tube cover of the present invention;
FIG. 4 is a front view of the test tube body of the present invention;
FIG. 5 is a top cross-sectional view of the rubber strip of the present invention;
fig. 6 is a top sectional view of the groove of the present invention.
In the figure: 1. a test tube body; 2. a protective sleeve; 3. a rubber strip; 4. a rubber pad; 5. a soft sleeve; 6. scale lines; 7. a through groove; 8. a test tube cover; 9. a thread groove; 10. briquetting; 11. a gasket; 12. a groove; 13. a limiting block; 14. a limiting groove; 15. and a ball.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1-6, a cell cytoplasm pellet nucleic acid extraction storage test tube comprises a test tube body 1, a protective sleeve 2 is sleeved on the surface of the test tube body 1, a rubber strip 3 is fixedly connected to the inner wall of the side surface of the protective sleeve 2, the rubber strip 3 and a rubber pad 4 prevent the protective sleeve 2 from being in rigid contact with the test tube body 1, the rubber strip 3 mainly protects the side surface of the test tube body 1, the rubber pad 4 mainly protects the bottom of the test tube body 1, one side of the rubber strip 3 close to the test tube body 1 is movably connected with the surface of the test tube body 1, the bottom of the inner wall of the protective sleeve 2 is fixedly connected with the rubber pad 4, one side of the rubber pad 4 close to the test tube body 1 is movably connected with the bottom of the test tube body 1, a soft sleeve 5 is fixedly sleeved on the surface of the protective sleeve 2, the soft sleeve 5 protects the protective sleeve 2, thereby protecting the test tube, see through logical groove 7 and observe the height that test tube body 1 internal reagent corresponds scale mark 6, thereby learn how much of test tube body 1 reagent, logical groove 7 has all been seted up on the surface of soft cover 5 and lag 2, the top of lag 2 is provided with test tube lid 8, thread groove 9 has been seted up to test tube lid 8's bottom, test tube lid 8 and lag 2 threaded connection, thread groove 9's inner wall and lag 2's surface threaded connection, test tube lid 8's inner wall swing joint has briquetting 10, the sealed pad 11 of fixed surface of briquetting 10, the surface that seals up 11 closely laminates with test tube body 1's inner wall, seal up test tube body 1, the surface that seals up 11 and test tube body 1's inner wall swing joint.
Specifically, one side of the rubber pad 4 close to the test tube body 1 is a curved surface, and the shape of the rubber pad 4 is matched with that of the test tube body 1.
In this embodiment, the bottom position contact of rubber pad 4 and test tube body 1 protects test tube body 1 bottom position.
Specifically, the surface of the test tube cover 8 is provided with a groove 12, and the inner wall of the groove 12 is a curved surface.
In this embodiment, the groove 12 prevents slipping when holding the test tube cover 8.
Specifically, the side surface of the sealing gasket 11 is an inclined surface, and the shape of the test tube body 1 is matched with the shape of the sealing gasket 11.
In this embodiment, test tube body 1's top is uncovered form, increases the area of contact of sealed pad 11 and test tube body 1, promotes the sealing performance who seals up pad 11.
Specifically, the top fixedly connected with stopper 13 of 8 inner walls of test-tube lid, spacing groove 14 has been seted up at the top of briquetting 10, and the inner wall of spacing groove 14 and stopper 13's surperficial swing joint.
In this embodiment, test tube lid 8 rotates and downstream drives stopper 13 and rotates and downstream extrusion spacing groove 14 inner wall's bottom, makes 10 extrusion sealing gaskets 11 of briquetting, makes the inner wall that seals gasket 11 and test tube body 1 closely laminate and form sealedly.
Specifically, the top and the bottom of the limiting block 13 are inlaid with balls 15, and the surface of each ball 15 is movably connected with the inner wall of the limiting groove 14.
In this embodiment, the balls 15 reduce the friction between the stopper 13 and the inner wall of the stopper groove 14.
The utility model discloses a theory of operation and use flow: when the test tube cap is used, the protection sleeve 2 is sleeved on the surface of the test tube body 1, the rubber strip 3 and the rubber pad 4 are in contact with the test tube body 1, the soft sleeve 5 is sleeved on the surface of the protection sleeve 2, when the protection sleeve collides, the soft sleeve 5 is firstly contacted, the soft sleeve 5 deforms to absorb shock, the rubber strip 3 and the rubber pad 4 prevent the protection sleeve 2 from being in hard contact with the test tube body 1, the rubber strip 3 and the rubber pad 4 deform to protect the test tube body 1, when a reagent in the test tube body 1 needs to be taken out or the test tube body 1 needs to be used for storing the reagent, the soft sleeve 5 is held, the test tube cap 8 is rotated, the test tube cap 8 is in threaded connection with the protection sleeve 2 through the thread groove 9, the test tube cap 8 is unscrewed from the protection sleeve 2, the sealing gasket 11 on the pressing block 10 is separated from the test tube body 1, the reagent is taken out from the test tube body 1 or stored in the test tube, sealed surface that fills up 11 and test tube body 1's inner wall contact, continue to rotate test tube cover 8, test tube cover 8 drives stopper 13 and rotates along spacing groove 14's inner wall, test tube cover 8 rotates and downstream drives stopper 13 and rotates and the downstream, stopper 13 extrudes the bottom of spacing groove 14 inner wall, make the sealed pad 11 of briquetting 10 extrusion, make sealed pad 11 closely laminate with test tube body 1's inner wall, it is sealed to form, prevent that reagent from leaking from test tube body 1 top position, through rubber strip 3, rubber pad 4 and flexible sleeve 5 protect test tube body 1, the cracked effect of effectively preventing test tube body 1 has been reached.
To sum up, this cell cytoplasm kernel nucleic acid is extracted and is used depositing the test tube, through setting up lag 2, rubber strip 3, rubber pad 4 and soft cover 5 to in solving prior art, the cell cytoplasm kernel nucleic acid is extracted and is used depositing the test tube when using, and the test tube surface does not possess protector and protects the test tube, when the test tube takes place to collide with, causes the cracked problem of test tube easily.
The above embodiments are provided only for the purpose of illustration, not for the limitation of the present invention, and those skilled in the relevant art can make various changes or modifications without departing from the spirit and scope of the present invention, therefore, all equivalent technical solutions should also belong to the scope of the present invention, and should be defined by the claims.
Claims (6)
1. The utility model provides a cytoplasm granule nucleic acid extraction is with depositing test tube, includes test tube body (1), its characterized in that: the test tube comprises a test tube body (1), and is characterized in that a protective sleeve (2) is sleeved on the surface of the test tube body (1), a rubber strip (3) is fixedly connected to the inner wall of the side surface of the protective sleeve (2), one side, close to the test tube body (1), of the rubber strip (3) is movably connected with the surface of the test tube body (1), a rubber pad (4) is fixedly connected to the bottom of the inner wall of the protective sleeve (2), one side, close to the test tube body (1), of the rubber pad (4) is movably connected with the bottom of the test tube body (1), a soft sleeve (5) is fixedly sleeved on the surface of the protective sleeve (2), scale marks (6) are arranged on the surface of the test tube body (1), through grooves (7) are formed in the surfaces of the soft sleeve (5) and the protective sleeve (2), a test tube cover (8) is arranged at the top of the protective sleeve (, the inner wall of thread groove (9) and the surperficial threaded connection of lag (2), the inner wall swing joint of test tube lid (8) has briquetting (10), the surperficial fixed connection of briquetting (10) seals up (11), the surface of sealed pad (11) and the inner wall swing joint of test tube body (1).
2. The storage tube for cytoplasmic nuclear acid extraction according to claim 1, wherein: one side of the rubber pad (4) close to the test tube body (1) is a curved surface, and the shape of the rubber pad (4) is matched with that of the test tube body (1).
3. The storage tube for cytoplasmic nuclear acid extraction according to claim 1, wherein: the surface of the test tube cover (8) is provided with a groove (12), and the inner wall of the groove (12) is a curved surface.
4. The storage tube for cytoplasmic nuclear acid extraction according to claim 1, wherein: the side surface of the sealing gasket (11) is an inclined plane, and the shape of the test tube body (1) is matched with that of the sealing gasket (11).
5. The storage tube for cytoplasmic nuclear acid extraction according to claim 1, wherein: the test tube cover is characterized in that a limiting block (13) is fixedly connected to the top of the inner wall of the test tube cover (8), a limiting groove (14) is formed in the top of the pressing block (10), and the inner wall of the limiting groove (14) is movably connected with the surface of the limiting block (13).
6. The storage tube for cytoplasmic nuclear acid extraction according to claim 5, wherein: the top and the bottom of the limiting block (13) are inlaid with balls (15), and the surface of each ball (15) is movably connected with the inner wall of the corresponding limiting groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020105849.6U CN211713086U (en) | 2020-01-17 | 2020-01-17 | Cytoplasm granule nucleic acid is extracted with depositing test tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020105849.6U CN211713086U (en) | 2020-01-17 | 2020-01-17 | Cytoplasm granule nucleic acid is extracted with depositing test tube |
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| CN211713086U true CN211713086U (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020105849.6U Active CN211713086U (en) | 2020-01-17 | 2020-01-17 | Cytoplasm granule nucleic acid is extracted with depositing test tube |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112891986A (en) * | 2021-01-30 | 2021-06-04 | 哈尔滨工业大学 | Integrated closed nucleic acid automatic extraction device |
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2020
- 2020-01-17 CN CN202020105849.6U patent/CN211713086U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112891986A (en) * | 2021-01-30 | 2021-06-04 | 哈尔滨工业大学 | Integrated closed nucleic acid automatic extraction device |
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