CN214416462U - Microorganism slant culture medium making devices - Google Patents
Microorganism slant culture medium making devices Download PDFInfo
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- CN214416462U CN214416462U CN202120422370.XU CN202120422370U CN214416462U CN 214416462 U CN214416462 U CN 214416462U CN 202120422370 U CN202120422370 U CN 202120422370U CN 214416462 U CN214416462 U CN 214416462U
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- test tube
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- culture medium
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- 239000001963 growth medium Substances 0.000 title claims abstract description 35
- 244000005700 microbiome Species 0.000 title claims abstract description 26
- 238000012360 testing method Methods 0.000 claims abstract description 120
- 239000002609 medium Substances 0.000 claims 4
- 238000000034 method Methods 0.000 abstract description 9
- 238000002360 preparation method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000002474 experimental method Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 230000015271 coagulation Effects 0.000 abstract description 2
- 238000005345 coagulation Methods 0.000 abstract description 2
- 238000000338 in vitro Methods 0.000 abstract description 2
- 238000011177 media preparation Methods 0.000 abstract description 2
- 230000000813 microbial effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009630 liquid culture Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a microorganism experiment articles for use technical field especially relates to a microorganism slant culture medium making devices. The device for manufacturing the microbial slant culture medium comprises a base, wherein a support piece is fixed on the base, and a shaft lever is arranged on the support piece; the test tube supporting structure is fixedly sleeved on the shaft lever, and at least one end of the shaft lever is provided with a locking part which is abutted to the supporting part; and the test tube supporting structure is provided with a test tube placing hole. This microorganism inclined plane culture medium making devices structural design is simple, uses in a flexible way, can make things convenient for together preparation on a plurality of test tube inclined planes, and the test tube is firm in the coagulation process, has avoided removing the interference that causes in the inclined plane preparation, and each in vitro culture medium inclined plane length is unanimous basically, and convenient the regulation, and labour saving and time saving has improved microorganism inclined plane culture medium preparation efficiency.
Description
Technical Field
The utility model relates to a microorganism experiment articles for use technical field especially relates to a microorganism slant culture medium making devices.
Background
At present, when a microorganism laboratory carries out microorganism culture, a test tube slant culture medium which is one of solid culture mediums is commonly used, and when the culture medium is manufactured, a sterilized liquid culture medium is quantitatively loaded into a test tube when the culture medium is hot, and the culture medium is solidified into a slant for use, so that the culture medium can be used for strain expansion and transfer and strain preservation.
The existing laboratory has no specific device for the solidification manufacturing process of the test tube inclined plane, generally, the test tube filled with the liquid culture medium is obliquely placed on a test bed, for example, a boss which is raised at the edge of a cleaning pool of the test bed or an auxiliary object which is automatically lifted is adopted on the table top of the test bed to support the test tube in an inclined state, so that the mode is not beneficial to the stability of the test tube on one hand, the test tube is easy to be touched, the normal solidification of the test tube inclined plane is interfered, and the failure of the preparation of the inclined plane culture medium is caused; on the other hand, for test tubes with different specifications, the lengths of the slopes in the test tubes are different, the areas of the slopes are different, and after the test tubes are inoculated in the later period, the too long slope is more easily dried and dehydrated than other slopes in the culture process, so that the problem that the growth of strains in the test tubes is poor is caused, and the test tubes are not beneficial to long-term strain preservation and use; furthermore, experiment operating personnel need put each test tube one by one, not only touch the test tube of having put easily, waste time and energy moreover, reduced work efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides a microorganism inclined plane culture medium making devices, structural design is simple, the science, uses in a flexible way, can make things convenient for together preparation on a plurality of test tube inclined planes, and the test tube is firm in the coagulation process, has avoided removing the interference that causes in the inclined plane preparation, and each in vitro culture medium inclined plane length is unanimous basically, and convenient the regulation, and labour saving and time saving has improved microorganism inclined plane culture medium preparation efficiency, has solved the problem that exists among the prior art.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:
a microorganism slant culture medium manufacturing device comprises:
the base is fixed with a support piece, and a shaft lever is arranged on the support piece;
the test tube supporting structure is fixedly sleeved on the shaft lever, and at least one end of the shaft lever is provided with a locking part which is abutted to the supporting part; and the test tube supporting structure is provided with a test tube placing hole.
Furthermore, the support piece comprises two support rods which are arranged at intervals relatively, and the shaft lever is rotatably supported on the two support rods; at least one end of the shaft rod penetrates through the top of the supporting rod connected with the shaft rod, and the locking piece is sleeved on the shaft rod outside the supporting rod.
Further, the support is a telescopic support.
Further, an external thread is at least partially arranged on the outer side wall of the shaft; the retaining member is a threaded fastener.
Further, the threaded fastener is a fastening bolt which is matched with the external thread of the shaft rod.
Furthermore, the test tube supporting structure comprises an upper supporting part and a lower supporting part arranged in parallel with the upper supporting part, a connecting part is fixedly connected to one side between the upper supporting part and the lower supporting part, and the shaft lever penetrates through the connecting part; go up the cooperation setting on supporting part and the lower support part the test tube is put the hole.
Furthermore, the connecting part is an arc-shaped connecting part, and two ends of the arc-shaped connecting part are fixedly connected with one end of the upper supporting part and one end of the lower supporting part respectively; the test tube placing hole comprises an upper through hole and a lower groove which are arranged in an up-and-down matching manner; the upper through hole is arranged on the upper supporting part, and the lower groove is arranged on the lower supporting part.
Further, the upper supporting part and the lower supporting part are both supporting plate bodies.
Further, evenly the interval sets up a plurality of on the test tube bearing structure the test tube puts the hole.
Further, still set up supplementary handle on the test tube bearing structure, supplementary handle is used for supplementary pulling test tube bearing structure circumferential direction.
Furthermore, the auxiliary handle comprises a first handle and a second handle, the first handle is arranged on the outer side of the lower supporting part, and the second handle is arranged on the outer side of the upper part of the connecting part.
Furthermore, the first handle and the second handle are both plates.
Furthermore, the auxiliary handle comprises a first handle and a second handle which are horizontally arranged on two sides of the upper supporting part in an opposite mode.
Further, the test tube placing holes comprise at least two groups with different apertures, and each group of test tube placing holes are arranged along the length direction of the test tube supporting structure.
Further, the vertical spacing between the upper and lower supports is 1/2-2/3 of the length of the test tube.
Further, the base is a supporting bottom plate.
Further, test tube bearing structure is wooden test tube support frame structure, plastics test tube support frame structure or aluminum plate test tube support frame structure.
Further, test tube bearing structure is wooden test tube support frame structure. So set up, can possess certain frictional force under the preliminary contact state of its bottom and base top surface after the regulation for before carrying out the fastening bolt fastening, test tube bearing structure is firm relatively.
The utility model has the advantages that:
the microorganism slant culture medium making device of the utility model has simple structure design and convenient use. Through rotating test tube bearing structure through axostylus axostyle and bracing piece and being connected, made things convenient for the facility that carries out multi-angle slope to test tube bearing structure and adjust. Through set up through-hole and low groove on test tube bearing structure to the interval of the last supporting part that sets up test tube bearing structure and undersetting reasonably, guaranteed that its upper portion of test tube placing back and lower part contact with test tube bearing structure respectively, made things convenient for the firm of test tube to place, guaranteed the steadiness that test tube bearing structure slope in-process test tube placed. Through setting up the bracing piece into retractable, can make its downstream to contact with the base top surface after test tube bearing structure adjusts the angle, after the fastener fastening, guaranteed test tube bearing structure's whole firm support. Through set up supplementary handle on test tube bearing structure, made things convenient for the promotion of adjustment in-process to test tube bearing structure, make things convenient for operating personnel to observe the change of culture medium inclined plane length in the test tube. Through set up the last through-hole in the different apertures of multiunit on last supporting part, can make things convenient for the preparation in different external diameter test tube inclined planes, the practicality is more extensive.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
FIG. 2 is a schematic longitudinal sectional view of FIG. 1;
FIG. 3 is a schematic top view of the structure of FIG. 1;
fig. 4 is a schematic structural view of a use state of embodiment 1 of the present invention;
fig. 5 is a schematic structural diagram of embodiment 2 of the present invention;
fig. 6 is a schematic top view of the structure of fig. 5.
Wherein, 1 base, 2 bracing pieces, 3 axostylus axostyle, 4 fastening bolt, 5 last supporting part, 6 lower supporting part, 7 connecting portion, 8 go up through-hole, 9 low groove, 10 first in command, 11 second in command, 12 test tubes.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present invention is explained in detail through the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
As shown in the figures 1-4, the device for preparing the microorganism slant culture medium comprises a base 1 which is a supporting bottom plate, two supporting rods 2 which are arranged in parallel and oppositely in front and back are fixed at the right part above the base, the supporting rods are supporting rods with square cross sections, and the supporting rods are telescopic supporting rods. The connecting shaft rod 3 is rotatably connected to the two supporting pieces, the front end of the shaft rod penetrates out of the supporting rod connected with the shaft rod, external threads are arranged on the upper portion of the outer side wall of the shaft rod, the outer side of the shaft rod penetrating out of the supporting rod is connected with a fastening bolt 4 in a threaded mode, and the fastening bolt is fixedly abutted to the outer side wall of the supporting rod. A test tube supporting structure is fixedly sleeved on the shaft lever 3 and comprises an upper supporting part 5 and a lower supporting part 6 which is arranged in parallel with the upper supporting part; the vertical spacing between the upper support part 5 and the lower support part 6 is 2/3 the length of the test tube. So set up, can guarantee that the test tube is placed the back, its most pipe shaft has made things convenient for the observation and the control of test tube inclined plane length on the one hand between last through-hole and low groove, and on the other hand has guaranteed that the test tube is placed firm.
A connecting part 7 is fixedly connected to one side between the upper supporting part and the lower supporting part, the connecting part is an arc-shaped connecting part, and two ends of the arc-shaped connecting part are fixedly connected with one end of the upper supporting part and one end of the lower supporting part respectively; the shaft lever 3 is arranged through the connecting part 7; the upper supporting part and the lower supporting part are provided with a test tube placing hole in a matching way, and the test tube placing hole comprises an upper through hole 8 and a lower groove 9 which are arranged in a matching way up and down; the upper through hole is arranged on the upper supporting part, and the lower groove is arranged on the lower supporting part. The upper supporting part and the lower supporting part are supporting plate bodies which are horizontally arranged. The test tube placing hole comprises a plurality of test tube supporting structures which are arranged at even intervals.
Still set up supplementary handle on the test tube bearing structure, supplementary handle is used for supplementary pulling test tube bearing structure circumferential direction. The auxiliary handle comprises a first handle 10 and a second handle 11, the first handle 10 and the second handle are respectively arranged in the middle of the left side of the lower supporting portion 6 and in the middle of the right side of the upper portion of the connecting portion 7, and the first handle and the second handle are plate blocks which are arranged in a sheet shape.
When in use, the microorganism slant culture medium manufacturing device is placed on an experiment table board, the culture medium subjected to high-temperature sterilization treatment is cooled to a certain temperature, test tubes are separately packed in an aseptic operation table, test tube plugs are plugged, and then the test tubes 12 which are separately packed with the culture medium are sequentially inserted into the test tube placing holes of the test tube supporting structure of the microorganism slant culture medium manufacturing device; at this time, the upper portion of the test tube is higher than the upper through hole 8, and the bottom of the test tube is supported by the lower groove 9. Manually adjusting the fastening bolt 4 to separate the fastening bolt from the outer side wall of the support rod 2 to ensure that the test tube support structure can rotate on the support rod, and operating personnel hold the first handle 10 and the second handle 11 to gradually and stably rotate the test tube support structure anticlockwise, wherein the bottom end of the test tube support structure is gradually separated from the base in the process, the test tubes placed on the test tube support structure gradually incline rightwards, the culture medium in each test tube gradually inclines to an inclined plane until the length of the inclined plane in the test tube is proper, the test tube support structure stops rotating, the test tube support structure is stretched by the telescopic support rod 2, the first handle and the second handle are lifted by two hands of an operator, the lowest part of the test tube support structure is gradually contacted with the top surface of the base 1, and the preliminary support of the test tube support structure in the inclined state is realized, then manual regulation fastening bolt 4 makes it support tightly with the bracing piece lateral wall, has so guaranteed the firm of this tilt state of test tube bearing structure. Standing for a certain time in the inclined state, completing the preparation of the test tube inclined plane after the culture medium in the test tube is completely solidified, and sequentially taking down each test tube inclined plane culture medium for subsequent use.
Example 2
As shown in FIGS. 5-6, the apparatus for preparing a slant culture medium for microorganisms comprises a base 1, which is a supporting bottom plate, two supporting rods 2, which are parallel and oppositely arranged at the front and the back, are fixed at the right part above the base, the supporting rods are supporting rods with square cross sections, and the supporting rods are telescopic supporting rods. The connecting shaft rod 3 is rotatably connected to the two supporting pieces, two ends of the shaft rod penetrate through the supporting rods connected with the shaft rod, external threads are arranged on the upper portion of the outer side wall of the shaft rod, fastening bolts 4 are in threaded connection with the outer sides of the two ends of the shaft rod, and the fastening bolts are fixedly abutted to the outer side walls of the supporting rods. A test tube supporting structure is fixedly sleeved on the shaft lever 3 and comprises an upper supporting part 5 and a lower supporting part 6 which is arranged in parallel with the upper supporting part; the vertical spacing between the upper support part 5 and the lower support part 6 is 2/3 the length of the test tube. A connecting part 7 is fixedly connected to one side between the upper supporting part and the lower supporting part, the connecting part is an arc-shaped connecting part, and two ends of the arc-shaped connecting part are fixedly connected with one end of the upper supporting part and one end of the lower supporting part respectively; the shaft lever 3 is arranged through the connecting part 7; the upper supporting part and the lower supporting part are provided with a test tube placing hole in a matching way, and the test tube placing hole comprises an upper through hole 8 and a lower groove 9 which are arranged in a matching way up and down; the upper through hole is arranged on the upper supporting part, and the lower groove is arranged on the lower supporting part. The upper supporting part and the lower supporting part are supporting plate bodies which are horizontally arranged. The test tube is put the hole and is included along two sets of that upper and lower supporting part width direction interval set up, and each group's test tube is put the hole and is followed test tube bearing structure length direction and set up, and the aperture variation in size that the hole was put to two sets of test tubes.
Still set up supplementary handle on the test tube bearing structure, supplementary handle is used for supplementary pulling test tube bearing structure circumferential direction. The auxiliary handle includes a first handle 10 provided in the middle of the left side of the lower support portion 6 and a second handle 11 provided in the middle of the right side of the upper portion of the connecting portion 7, respectively.
The use process refers to the use process of embodiment 1, and the difference is that because the test tube placing hole is provided with two different apertures, the use range is enlarged, and the manufacture and the placement of test tube inclined planes with other aperture models are facilitated.
The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (10)
1. A microorganism slant culture medium making device is characterized by comprising:
the base is fixed with a support piece, and a shaft lever is arranged on the support piece;
the test tube supporting structure is fixedly sleeved on the shaft lever, and at least one end of the shaft lever is provided with a locking part which is abutted to the supporting part; and the test tube supporting structure is provided with a test tube placing hole.
2. The apparatus for preparing a slant culture medium for microorganisms according to claim 1, wherein said supporting member comprises two supporting rods spaced apart from each other, said shaft rod being rotatably supported by said two supporting rods; at least one end of the shaft rod penetrates through the top of the supporting rod connected with the shaft rod, and the locking piece is sleeved on the shaft rod outside the supporting rod.
3. The apparatus of claim 1 or 2, wherein the support is a retractable support.
4. The apparatus for preparing a microorganism slant medium according to claim 1 or 2, wherein an external thread is provided at least partially on an outer side wall of the shaft; the retaining member is a threaded fastener.
5. The apparatus for preparing a slant culture medium for microorganisms according to claim 1 or 2, wherein the test tube supporting structure comprises an upper supporting portion and a lower supporting portion disposed in parallel with the upper supporting portion, a connecting portion is fixedly connected to one side between the upper supporting portion and the lower supporting portion, and the shaft rod is disposed through the connecting portion; go up the cooperation setting on supporting part and the lower support part the test tube is put the hole.
6. The apparatus for preparing a slant culture medium for microorganisms according to claim 5, wherein the connecting portion is an arc-shaped connecting portion, and both ends of the arc-shaped connecting portion are fixedly connected to one end of the upper supporting portion and one end of the lower supporting portion, respectively; the test tube placing hole comprises an upper through hole and a lower groove which are arranged in an up-and-down matching manner; the upper through hole is arranged on the upper supporting part, and the lower groove is arranged on the lower supporting part.
7. The apparatus of claim 5, wherein the upper and lower support parts are each a support plate.
8. The apparatus for preparing a microorganism slant medium according to claim 1 or 2, wherein a plurality of the test tube receiving holes are formed at regular intervals on the test tube supporting structure.
9. The apparatus for preparing microorganism slant medium according to claim 1 or 2, wherein an auxiliary handle is further provided on the test tube supporting structure, and the auxiliary handle is used for assisting pulling the test tube supporting structure to rotate circumferentially.
10. The apparatus for preparing a microorganism slant medium according to claim 1 or 2, wherein the test tube accommodating holes comprise at least two groups having different hole diameters, and each group of the test tube accommodating holes is disposed along a length direction of the test tube supporting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120422370.XU CN214416462U (en) | 2021-02-25 | 2021-02-25 | Microorganism slant culture medium making devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120422370.XU CN214416462U (en) | 2021-02-25 | 2021-02-25 | Microorganism slant culture medium making devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214416462U true CN214416462U (en) | 2021-10-19 |
Family
ID=78072083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120422370.XU Expired - Fee Related CN214416462U (en) | 2021-02-25 | 2021-02-25 | Microorganism slant culture medium making devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214416462U (en) |
-
2021
- 2021-02-25 CN CN202120422370.XU patent/CN214416462U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211019 |
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| CF01 | Termination of patent right due to non-payment of annual fee |