CN215087331U - Test-tube rack for culture medium sampling analysis convenient to angle regulation - Google Patents
Test-tube rack for culture medium sampling analysis convenient to angle regulation Download PDFInfo
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- CN215087331U CN215087331U CN202023326894.3U CN202023326894U CN215087331U CN 215087331 U CN215087331 U CN 215087331U CN 202023326894 U CN202023326894 U CN 202023326894U CN 215087331 U CN215087331 U CN 215087331U
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- fixing plate
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- 239000001963 growth medium Substances 0.000 title claims abstract description 17
- 238000005070 sampling Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 239000012528 membrane Substances 0.000 claims abstract description 19
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 10
- 230000002209 hydrophobic effect Effects 0.000 claims description 7
- 239000002609 medium Substances 0.000 claims 5
- 238000003860 storage Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 5
- 230000007774 longterm Effects 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000012136 culture method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a test-tube rack for culture medium sampling analysis convenient for angle adjustment, which comprises a workbench, test tubes, a cylinder cover, a filtering membrane and a sealing paste, wherein the surface of the cylinder cover is provided with a vent hole, the inner wall of the cylinder cover is provided with an internal thread I, the outer wall of the test tube is provided with an external thread I, the internal thread I is in threaded connection with the external thread I, the filtering membrane is fixedly connected with the inner wall of the vent hole, the sealing paste is adhered on the upper surface of the cylinder cover, the test-tube rack also comprises a temperature measuring mechanism for measuring the internal temperature of the test tube, the surface of the test tube is also provided with a recording mechanism for conveniently recording data, the upper surface of the workbench is also provided with a rotating mechanism for rotating the inclination angle of the test tube, the temperature measuring mechanism comprises a thermometer, the utility model has the effects of adjusting the inclination angle of the test tube and protecting and measuring the temperature of the test tube, and solves the problem that the test tube is not easy to store in transportation and storage, and the problem of inconvenient angle adjustment.
Description
Technical Field
The utility model relates to a culture medium test tube technical field specifically is a test-tube rack for culture medium sampling analysis convenient to angle regulation.
Background
For the culture of some bacteria, a test tube culture medium is required to be used, and certain environmental conditions need to be met during the culture process: a certain temperature and humidity; a specific gas concentration, such as the concentration of oxygen or carbon dioxide; isolation from external bacteria, etc. The existing test tube used for matching production of the test tube culture medium generally comprises a tube body and a tube cover, the combination mode of the tube body and the tube cover is roughly divided into a plug type, a cap type and a screw type, the former two types are beneficial to exchange of gas in the test tube with external gas, the requirement of specific gas concentration can be met, but the sealing performance is poor, and particularly in storage and transportation after the preparation of the culture medium, moisture is easy to dissipate and the culture medium is easy to be polluted.
In addition, most of the existing slant culture methods are simple in that test tubes are obliquely placed on a test tube rack for culture, and although the method is simple and convenient and easy to control, the inclination angle cannot be controlled according to the amount of the cultured strains, so that the inside is excessively extruded or the contact area with the air is small.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a test-tube rack for culture medium sampling analysis convenient to angle regulation possesses to test tube inclination adjustment and to the effect of the protection and the temperature measurement of test tube, has solved the test tube and has been difficult for preserving in the transportation is stored to and the inconvenient problem of angle modulation.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a test-tube rack for culture medium sampling analysis convenient to angle regulation, includes workstation and test tube, still including barrel cover, filtration membrane and sealed subsides, the bleeder vent has been seted up on the surface of barrel cover, internal thread one has been seted up to the inner wall of barrel cover, external screw thread one has been seted up to the outer wall of test tube, internal thread one with an external screw thread threaded connection, filtration membrane fixed connection be in the inner wall of bleeder vent, sealed subsides bond and be in the upper surface of barrel cover still is including being used for measuring the temperature measurement mechanism of the inside temperature of test tube, the surface of test tube still is provided with the record mechanism who is used for being convenient for to take notes data, the upper surface of workstation still is provided with and is used for the rotation test tube inclination's rotary mechanism.
Preferably, the temperature measuring mechanism comprises a thermometer, a first through hole is formed in the surface of the cylinder cover, and the thermometer is fixedly connected to the inner wall of the first through hole.
Preferably, the recording mechanism comprises a sticky note, which is adhered to the surface of the test tube.
Preferably, the rotating mechanism comprises a first fixing plate, a first rotating shaft, a second fixing plate, a worm wheel, a first connecting rod, a second connecting rod, a rotating plate, a sleeve block and a second handle, the first fixing plate is fixedly connected to the upper surface of the workbench, the first rotating shaft and the second rotating shaft are both rotatably connected to the front surface of the first fixing plate, the second fixing plate is fixedly connected to the front surface of the first fixing plate, the worm is rotatably connected to the right side of the second fixing plate, the worm wheel is fixedly connected to the surface of the second rotating shaft, the worm is meshed with the worm wheel, one end of the first connecting rod is fixedly connected with the surface of the second rotating shaft, the other end of the first connecting rod is hinged to one end of the second connecting rod, the other end of the second connecting rod is hinged to the surface of the rotating plate, and the end of the rotating plate is fixedly connected with the surface of the first rotating shaft, the sleeve block is fixedly connected to the left side of the rotating plate, and the second handle is fixedly connected to the surface of the worm.
Preferably, the test tube further comprises a first handle, the first handle is fixedly connected to the left side of the test tube, and grains are arranged on the surface of the first handle.
Preferably, the sleeve block is made of rubber, and the filter membrane is made of a hydrophobic material.
Compared with the prior art, the beneficial effects of the utility model are as follows:
firstly, the air holes in the center of the tube body cover of the utility model can ensure the air circulation in the test tube; the filter membrane is made of hydrophobic materials, so that the breakage caused by long-term water immersion can be prevented while gas circulation is ensured, and external bacteria can be isolated outside through the filter membrane; the sealing patch can prevent the culture medium from easily losing moisture and being easily polluted in storage and transportation after preparation, and can well solve the sealing problem of storage and transportation of finished products. The temperature change in the test tube can be well observed through the thermometer, and can be timely recorded through the sticky note.
Two, the utility model discloses an seizing handle one, can extracting the test tube from the lagging of rubber material, the setting of the line on handle one for people lose the hand landing easily when the test tube is held between the fingers to the tradition, and the temperature of staff can exert an influence to the inside temperature of test tube.
Third, the utility model discloses a rotating handle two, driving the worm and rotating, through the rotation of worm, driving the worm wheel and rotating, through the rotation of worm wheel, driving connecting rod one and rotating, through the rotation of connecting rod one, driving connecting rod two and rotating, through the rotation of connecting rod two, drive the rotor plate and rotate, through the rotation of rotor plate, drive the collets and rotate, through the rotation of collets, drive the test tube rotation in the collets, can adjust the inclination of test tube.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a front sectional view of the structure of the present invention;
fig. 3 is a front sectional view of the local structure of the present invention.
In the figure: 1. a work table; 2. a test tube; 3. a cylinder cover; 4. air holes are formed; 5. a filtration membrane; 6. sealing and pasting; 7. a first through hole; 8. a thermometer; 9. sticky notes; 10. a first handle; 11. a first fixing plate; 12. a first rotating shaft; 13. a second rotating shaft; 14. a second fixing plate; 15. a worm; 16. a worm gear; 17. a first connecting rod; 18. a second connecting rod; 19. a rotating plate; 20. sleeving blocks; 21. and a second handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a test tube rack convenient for angle adjustment for sampling and analyzing a culture medium comprises a workbench 1 and a test tube 2, and further comprises a barrel cover 3, a filtering membrane 5 and a sealing paste 6, wherein air holes 4 are formed in the surface of the barrel cover 3, an internal thread I is formed in the inner wall of the barrel cover 3, an external thread I is formed in the outer wall of the test tube 2, the internal thread I is in threaded connection with the external thread I, the filtering membrane 5 is fixedly connected to the inner wall of the air holes 4, the sealing paste 6 is bonded to the upper surface of the barrel cover 3, and further comprises a temperature measuring mechanism for measuring the internal temperature of the test tube 2, a recording mechanism for conveniently recording data is further arranged on the surface of the test tube 2, a rotating mechanism for rotating the inclination angle of the test tube 2 is further arranged on the upper surface of the workbench 1, and the air holes 4 in the center of the barrel cover 3 can ensure the air circulation inside the test tube 2; the filtering membrane 5 is made of hydrophobic materials, so that the breakage caused by long-term water immersion can be prevented while gas circulation is ensured, and external bacteria can be isolated outside through the filtering membrane 5; the sealing patch 6 can prevent the culture medium from losing moisture and being polluted easily during storage and transportation after preparation, and can well solve the sealing problem of storage and transportation of finished products. The temperature change in the test tube 2 can be well observed through the temperature measuring mechanism, and can be timely recorded through the sticky note 9.
Further, temperature measuring mechanism includes thermometer 8, and through-hole 7 has been seted up on the surface of barrel cover 3, and thermometer 8 fixed connection is in the inner wall of through-hole 7, and the temperature variation in observing test tube 2 that can be fine through thermometer 8 to in time take notes through record mechanism.
Further, record mechanism includes sticky note 9, and sticky note 9 bonds on the surface of test tube 2, through sticky note 9's setting, can in time note the data of temperature and other state changes in test tube 2 to paste to the surface of test tube 2, for distinguish.
Further, the rotating mechanism comprises a first fixing plate 11, a first rotating shaft 12, a second rotating shaft 13, a second fixing plate 14, a worm 15, a worm wheel 16, a first connecting rod 17, a second connecting rod 18, a rotating plate 19, a sleeve block 20 and a second handle 21, wherein the first fixing plate 11 is fixedly connected to the upper surface of the workbench 1, the first rotating shaft 12 and the second rotating shaft 13 are both rotatably connected to the front surface of the first fixing plate 11, the second fixing plate 14 is fixedly connected to the front surface of the first fixing plate 11, the worm 15 is rotatably connected to the right side of the second fixing plate 14, the worm wheel 16 is fixedly connected to the surface of the second rotating shaft 13, the worm 15 is meshed with the worm wheel 16, one end of the first connecting rod 17 is fixedly connected to the surface of the second rotating shaft 13, the other end of the first connecting rod 17 is hinged to one end of the second connecting rod 18, the other end of the second connecting rod 18 is hinged to the surface of the rotating plate 19, the end of the rotating plate 19 is fixedly connected to the surface of the first rotating shaft 12, the sleeve block 20 is fixedly connected to the left side of the rotating plate 19, two 21 fixed connection of handle are on the surface of worm 15, through rotating two 21 of handle, it rotates to drive worm 15, rotation through worm 15, it rotates to drive worm wheel 16, rotation through worm wheel 16, it rotates to drive connecting rod 17, rotation through connecting rod 17, drive two 18 rotations of connecting rod, rotation through two 18 of connecting rod, it rotates to drive rotor plate 19, rotation through rotor plate 19, it rotates to drive nest block 20, rotation through nest block 20, it rotates to drive test tube 2 in the nest block 20, can adjust the inclination of test tube 2.
Further, still including handle 10, handle 10 fixed connection is in the left side of test tube 2, and the line has been seted up on the surface of handle 10, through grabbing handle 10, can extract test tube 2 from rubber material's collets 20, the setting of the line on handle 10 for people lose the hand landing easily when the tradition holds between the fingers test tube 2, and the temperature of staff can exert an influence to the inside temperature of test tube 2.
Further, the nest block 20 is rubber, and filtration membrane 5 is hydrophobic material, and nest block 20 can be well for rubber with test tube 2 centre gripping, and filtration membrane 5 is hydrophobic material, can guarantee that gaseous circulation prevents to take place the damage because of long-term water infiltration simultaneously.
The working principle is as follows: when the test tube rack for sampling and analyzing the culture medium, which is convenient for angle adjustment, is used, the air holes 4 in the center of the cylinder cover 3 can ensure the air circulation inside the test tube 2; the filtering membrane 5 is made of hydrophobic materials, so that the breakage caused by long-term water immersion can be prevented while gas circulation is ensured, and external bacteria can be isolated outside through the filtering membrane 5; the sealing patch 6 can prevent the culture medium from losing moisture and being polluted easily during storage and transportation after preparation, and can well solve the sealing problem of storage and transportation of finished products. The temperature change in the test tube 2 can be well observed by the thermometer 8 and recorded in time by the sticky note 9.
Through grabbing a handle 10, can extract test tube 2 from the collets 20 of rubber material, the setting of the line on a handle 10 for people lose the hand landing easily when traditional pinch test tube 2, and the temperature of staff can exert an influence to the inside temperature of test tube 2.
Through rotating handle two 21, drive worm 15 and rotate, rotation through worm 15, it rotates to drive worm wheel 16, rotation through worm wheel 16, drive connecting rod 17 and rotate, rotation through connecting rod 17, drive connecting rod two 18 and rotate, rotation through connecting rod two 18, drive rotor plate 19 and rotate, rotation through rotor plate 19, it rotates to drive collets 20, rotation through collets 20, drive test tube 2 in collets 20 and rotate, can adjust the inclination of test tube 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a test-tube rack for culture medium sampling analysis convenient to angle regulation, includes workstation (1) and test tube (2), its characterized in that: the test tube is characterized by further comprising a tube body cover (3), a filtering membrane (5) and a sealing sticker (6), wherein an air hole (4) is formed in the surface of the tube body cover (3), an internal thread I is formed in the inner wall of the tube body cover (3), an external thread I is formed in the outer wall of the test tube (2), the internal thread I is in threaded connection with the external thread I, the filtering membrane (5) is fixedly connected to the inner wall of the air hole (4), and the sealing sticker (6) is bonded to the upper surface of the tube body cover (3);
the temperature measuring device also comprises a temperature measuring mechanism for measuring the internal temperature of the test tube (2);
the surface of the test tube (2) is also provided with a recording mechanism for conveniently recording data;
the upper surface of the workbench (1) is also provided with a rotating mechanism used for rotating the inclination angle of the test tube (2).
2. The angle-adjustable test tube rack for medium sampling analysis according to claim 1, wherein: the temperature measuring mechanism comprises a thermometer (8), a first through hole (7) is formed in the surface of the barrel cover (3), and the thermometer (8) is fixedly connected to the inner wall of the first through hole (7).
3. The angle-adjustable test tube rack for medium sampling analysis according to claim 1, wherein: the recording mechanism comprises a sticky note (9), and the sticky note (9) is adhered to the surface of the test tube (2).
4. The angle-adjustable test tube rack for medium sampling analysis according to claim 1, wherein: the rotating mechanism comprises a first fixing plate (11), a first rotating shaft (12), a second rotating shaft (13), a second fixing plate (14), a worm (15), a worm wheel (16), a first connecting rod (17), a second connecting rod (18), a rotating plate (19), a sleeve block (20) and a second handle (21), wherein the first fixing plate (11) is fixedly connected to the upper surface of the workbench (1), the first rotating shaft (12) and the second rotating shaft (13) are both rotatably connected to the front surface of the first fixing plate (11), the second fixing plate (14) is fixedly connected to the front surface of the first fixing plate (11), the worm (15) is rotatably connected to the right side of the second fixing plate (14), the worm wheel (16) is fixedly connected to the surface of the second rotating shaft (13), the worm (15) is meshed with the worm wheel (16), one end of the first connecting rod (17) is fixedly connected to the surface of the second rotating shaft (13), the other end of connecting rod (17) with the one end of connecting rod two (18) is articulated, the other end of connecting rod two (18) with the surface of rotor plate (19) is articulated, the tip of rotor plate (19) with the fixed surface of pivot one (12) is connected, nest block (20) fixed connection be in the left side of rotor plate (19), handle two (21) fixed connection be in the surface of worm (15).
5. The angle-adjustable test tube rack for medium sampling analysis according to claim 1, wherein: the test tube is characterized by further comprising a first handle (10), wherein the first handle (10) is fixedly connected to the left side of the test tube (2), and grains are arranged on the surface of the first handle (10).
6. The angle-adjustable test tube rack for medium sampling analysis according to claim 4, wherein: the sleeve block (20) is made of rubber, and the filter membrane (5) is made of a hydrophobic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023326894.3U CN215087331U (en) | 2020-12-31 | 2020-12-31 | Test-tube rack for culture medium sampling analysis convenient to angle regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023326894.3U CN215087331U (en) | 2020-12-31 | 2020-12-31 | Test-tube rack for culture medium sampling analysis convenient to angle regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215087331U true CN215087331U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023326894.3U Active CN215087331U (en) | 2020-12-31 | 2020-12-31 | Test-tube rack for culture medium sampling analysis convenient to angle regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215087331U (en) |
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2020
- 2020-12-31 CN CN202023326894.3U patent/CN215087331U/en active Active
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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: 20240315 Address after: 1 / F, building 28, 6055 Jinhai highway, Fengxian District, Shanghai 201400 Patentee after: Shanghai Aizhi Biotechnology Co.,Ltd. Country or region after: China Address before: 210000 2, B unit 300, Zhihui Road, Kirin science and Technology Innovation Park, Jiangning District, Nanjing, Jiangsu. Patentee before: NANJING CHUQING ELECTRONIC TECHNOLOGY Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |