CN220034491U - Portable leak-proof transport culture medium - Google Patents
Portable leak-proof transport culture medium Download PDFInfo
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- CN220034491U CN220034491U CN202320637368.3U CN202320637368U CN220034491U CN 220034491 U CN220034491 U CN 220034491U CN 202320637368 U CN202320637368 U CN 202320637368U CN 220034491 U CN220034491 U CN 220034491U
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- sampling
- culture medium
- annular baffle
- inner cavity
- cover
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- 239000001963 growth medium Substances 0.000 title claims abstract description 48
- 238000005070 sampling Methods 0.000 claims abstract description 68
- 238000007789 sealing Methods 0.000 claims abstract description 44
- 230000002093 peripheral effect Effects 0.000 claims description 24
- 239000006163 transport media Substances 0.000 claims description 24
- 229920003023 plastic Polymers 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims 1
- 239000007787 solid Substances 0.000 description 12
- 239000002609 medium Substances 0.000 description 9
- 230000032258 transport Effects 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model provides a convenient leak-proof transport culture medium. The portable leak-proof conveying culture medium comprises a culture medium accommodating tube and a sampling rod, wherein the culture medium accommodating tube comprises a tube body and a cover body, the tube body comprises a conveying part, a limiting part and a preserving part which are sequentially connected, the tube body is provided with an opening, and an inner cavity of the conveying part is communicated with the opening; the cover body comprises a connecting part and a cover part, an annular baffle is arranged in the inner cavity of the cover part, and a through hole communicated with the opening is formed in the center of the annular baffle; the sampling rod is provided with a sampling part and a lifting part at two ends respectively, the sampling part penetrates through the through hole, the sampling part is located in the inner cavity of the storage part, an elastic sealing part is arranged at the end part, adjacent to the lifting part, of the sampling rod, the elastic sealing part is elastically connected to the annular baffle, and the elastic sealing part is used for sealing the through hole. The portable leak-proof transport culture medium does not need to break the connection between the cover body and the tube body when the sample is collected and stored, so that the operation steps of cover opening and cover closing are avoided, and the working efficiency of sampling and storing the sample is improved.
Description
Technical Field
The utility model relates to the technical field of collection and transportation devices, in particular to a portable leakage-proof transportation culture medium.
Background
At present, the transport culture medium is a common collection and transportation device, and can complete pretreatment of collection and transportation samples. The transport culture medium in the prior art has a collection function, and after the sample is collected, the transport culture medium is required to be injected into a storage test tube for storage.
Therefore, chinese patent No. CN201962276U proposes a transport medium, in which one end of a sampling swab is connected to an end cap, a swab head is disposed at the other end of the sampling swab, a cover is disposed at a top opening of a transport medium container, and the end cap is adapted to the top opening of the transport medium container, so that the sampling swab can store a sample in the transport medium container after taking the sample, and the transport medium has the functions of collecting and storing the sample.
The solution in the above patent can better solve the problem of combining the functions of collecting and storing the sample, but the solution still has the following problems:
after the sample is collected, the cover at the top opening of the transport medium container is opened, the swab head of the sampling swab is extended into the transport medium to store the sample in the medium, and the end cover is covered at the top opening of the transport medium container. Therefore, when the above solution is applied to the collection and storage of samples, the cover needs to be opened and the end cover needs to be closed, so that the collection and storage efficiency of the samples is reduced.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide the portable leak-proof transport culture medium which can finish the operation of sampling and storing without uncovering, thereby improving the efficiency of sampling and storing.
The aim of the utility model is realized by the following technical scheme:
the utility model provides a portable leak protection transports culture medium, includes culture medium holding pipe and sampling pole, the culture medium holding pipe includes body and lid, the body is including conveying portion, spacing portion and the save portion that connects gradually, spacing portion's inner chamber respectively with conveying portion's inner chamber and the inner chamber intercommunication of save portion, spacing portion's inner chamber diameter is less than conveying portion's inner chamber's diameter, just spacing portion's inner chamber diameter is less than the diameter of save portion's inner chamber, save portion's inner chamber is used for holding solid state culture medium, the opening has been seted up to the body, conveying portion's inner chamber still with the opening intercommunication; the cover body comprises a connecting part and a cover part which are connected with each other, the connecting part penetrates through the opening and is connected with the inner peripheral wall of the conveying part, an annular baffle is arranged in an inner cavity of the cover part, the periphery of the annular baffle is connected with the inner peripheral wall of the cover part, a through hole is formed in the center of the annular baffle, and the through hole is communicated with the opening; the sampling rod is characterized in that sampling parts and lifting parts are respectively formed at two ends of the sampling rod, the sampling parts penetrate through the through holes, the sampling parts are located in the inner cavity of the storage part, an elastic sealing part is arranged at the end part, adjacent to the lifting parts, of the sampling rod, the elastic sealing part is elastically connected to one side, deviating from the pipe body, of the annular baffle, and the elastic sealing part is used for sealing the through holes.
In one embodiment, the inner peripheral wall of the cover portion is further formed with a plurality of limiting blocks, and a limiting accommodating groove is formed between the limiting blocks and the annular baffle plate and is used for accommodating the elastic sealing portion.
In one embodiment, the annular baffle and the elastic sealing portion are both silicone elastic members.
In one embodiment, a plurality of anti-slip raised strips are uniformly distributed on the peripheral wall of the limiting part, and the length of each anti-slip raised strip is equal to the length of the limiting part.
In one embodiment, the length of the limiting part is 9mm-12mm.
In one embodiment, a plurality of limit flanges are uniformly distributed on the inner peripheral wall of the limit part.
In one embodiment, the annular baffle and the elastic seal are both circular, and the diameter of the annular baffle is equal to the diameter of the elastic seal.
In one embodiment, the outer peripheral wall of the cover part is provided with a plurality of anti-skid screw threads.
In one embodiment, the tube body is a transparent plastic tube.
In one embodiment, the length of the delivery portion is greater than the length of the holding portion, and the diameter of the lumen of the delivery portion is equal to the diameter of the lumen of the holding portion.
Compared with the prior art, the utility model has the following advantages:
1. the annular baffle is arranged in the inner cavity of the cover part, the through hole is formed in the center of the annular baffle, and the through hole is communicated with the opening, so that the sampling part sequentially passes through the through hole, the opening, the inner cavity of the conveying part and the inner cavity of the limiting part and finally enters the inner cavity of the storage part, and therefore, the connection of the cover body and the tube body is not required to be broken when a sample is collected and stored, the sampling rod can be directly taken out and put in the culture medium accommodating tube, the operation steps of opening and closing the cover are avoided, and the working efficiency of sampling and storing the sample is improved;
2. the elastic sealing part is elastically connected with the annular baffle plate, so that the sampling rod is firmly inserted into the culture medium accommodating tube, and the elastic sealing part is used for plugging the through hole, so that the culture medium accommodating tube is good in tightness;
3. because the spacing portion is arranged between the conveying portion and the preserving portion, and the inner cavity of the preserving portion is sequentially communicated with the inner cavity of the spacing portion and the inner cavity of the conveying portion, the solid culture medium is spacing by making the diameter of the inner cavity of the spacing portion smaller than that of the inner cavity of the preserving portion, so that the problem that the solid culture medium moves from the inner cavity of the preserving portion to the inner cavity of the conveying portion is avoided, and the leakage-proof effect is achieved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a portable leak-proof transport medium according to one embodiment;
FIG. 2 is a schematic view of the structure of a medium receiving tube in the portable leak-proof transport medium shown in FIG. 1;
FIG. 3 is a schematic view showing the structure of a cover in the medium accommodating tube shown in FIG. 2;
FIG. 4 is a schematic view of the structure of the sampling rod in the portable leak-proof transport medium shown in FIG. 1.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The utility model provides a portable leakage-proof conveying culture medium, which comprises a culture medium accommodating pipe and a sampling rod, wherein the culture medium accommodating pipe comprises a pipe body and a cover body, the pipe body comprises a conveying part, a limiting part and a preserving part which are sequentially connected, an inner cavity of the limiting part is respectively communicated with an inner cavity of the conveying part and an inner cavity of the preserving part, the diameter of the inner cavity of the limiting part is smaller than that of the inner cavity of the conveying part, the diameter of the inner cavity of the limiting part is smaller than that of the inner cavity of the preserving part, the inner cavity of the preserving part is used for accommodating a solid culture medium, the pipe body is provided with an opening, and the inner cavity of the conveying part is also communicated with the opening; the cover body comprises a connecting part and a cover part which are connected with each other, the connecting part penetrates through the opening and is connected with the inner peripheral wall of the conveying part, an annular baffle is arranged in an inner cavity of the cover part, the periphery of the annular baffle is connected with the inner peripheral wall of the cover part, a through hole is formed in the center of the annular baffle, and the through hole is communicated with the opening; the sampling rod is characterized in that sampling parts and lifting parts are respectively formed at two ends of the sampling rod, the sampling parts penetrate through the through holes, the sampling parts are located in the inner cavity of the storage part, an elastic sealing part is arranged at the end part, adjacent to the lifting parts, of the sampling rod, the elastic sealing part is elastically connected to one side, deviating from the pipe body, of the annular baffle, and the elastic sealing part is used for sealing the through holes.
In order to better understand the technical scheme and beneficial effects of the present utility model, the following describes the present utility model in further detail with reference to specific embodiments:
referring to fig. 1 to 4, a portable leak-proof transport medium 10 according to an embodiment of the present utility model includes a medium accommodating tube 100 and a sampling rod 200, the medium accommodating tube 100 includes a tube body 110 and a cover body 120, the tube body 110 includes a conveying portion 112, a limiting portion 114 and a preserving portion 116 connected in sequence, an inner cavity of the limiting portion 114 is respectively communicated with an inner cavity of the conveying portion 112 and an inner cavity of the preserving portion 116, a diameter of an inner cavity of the limiting portion 114 is smaller than a diameter of an inner cavity of the conveying portion 112, a diameter of an inner cavity of the limiting portion 114 is smaller than a diameter of an inner cavity of the preserving portion 116, an inner cavity of the preserving portion 116 is used for accommodating a solid medium (not shown in the drawings), the tube body 110 is provided with an opening 1101, and an inner cavity of the conveying portion 112 is also communicated with the opening 1101; the cover 120 includes a connecting portion 122 and a cover portion 124 that are connected to each other, the connecting portion 122 is disposed through the opening 1101 and is connected to an inner peripheral wall of the conveying portion 112, an inner cavity of the cover portion 124 is provided with an annular baffle 1241, a periphery of the annular baffle 1241 is connected to the inner peripheral wall of the cover portion 124, a via hole 1241a is formed at a center of the annular baffle 1241, and the via hole 1241a is communicated with the opening 1101; the two ends of the sampling rod 200 are respectively formed with a sampling portion 210 and a lifting portion 220, the sampling portion 210 is disposed through the via hole 1241a, the sampling portion 210 is located in the inner cavity of the storage portion 116, an elastic sealing portion 230 is disposed at an end portion of the sampling rod 200 adjacent to the lifting portion 220, the elastic sealing portion 230 is elastically connected to a side, facing away from the pipe body 110, of the annular baffle 1241, and the elastic sealing portion 230 is used for sealing the via hole 1241a.
In this embodiment, the culture medium accommodating tube 100 includes a tube body 110 and a cover body 120, the tube body 110 includes a conveying portion 112, a limiting portion 114 and a preserving portion 116 which are sequentially connected, the cover body 120 includes a connecting portion 122 and a covering portion 124, and the connecting portion 122 is disposed through an opening 1101 of the tube body 110 and connected to an inner peripheral wall of the conveying portion 112, so that the cover body 120 is connected to the tube body 110; the two ends of the sampling rod 200 are respectively formed with a sampling portion 210 and a pulling portion 220, an annular baffle 1241 is disposed in the inner cavity of the cover portion 124, a via hole 1241a is formed in the center of the annular baffle 1241, and the via hole 1241a is communicated with the opening 1101, so that the sampling portion 210 sequentially passes through the via hole 1241a, the opening 1101, the inner cavity of the conveying portion 112 and the inner cavity of the limiting portion 114, and finally enters the inner cavity of the storing portion 116, at this time, the elastic sealing portion 230 of the sampling rod 200 is elastically connected with the annular baffle 1241, and the elastic sealing portion 230 seals the via hole 1241a. Specifically, when sample collection is not performed, the elastic sealing portion 230 is elastically connected with the annular baffle 1241, so that the sampling rod 200 between the sampling portion 210 and the elastic sealing portion 230 is firmly inserted into the culture medium accommodating tube 100; when collecting a sample, the elastic sealing part 230 is disconnected from the annular baffle 1241 by pulling the pulling part 220, then the whole sampling rod 200 is taken out of the culture medium accommodating tube 100, the sampling part 210 is used for sampling, after a sample is obtained, the sampling part 210 sequentially passes through the through hole 1241a, the opening 1101, the inner cavity of the conveying part 112 and the inner cavity of the limiting part 114, and the sampling part 210 finally enters the inner cavity of the preserving part 116, so that the sample is stored in the solid culture medium, at this time, the elastic sealing part 230 is elastically connected with the annular baffle 1241, and the through hole 1241a is blocked by the elastic sealing part 230, so that the sealing performance of the culture medium accommodating tube 100 is better. It should be noted that, since the solid medium is located in the inner cavity of the storage portion 116, the limiting portion 114 is disposed between the conveying portion 112 and the storage portion 116, and the inner cavity of the storage portion 116 is sequentially communicated with the inner cavity of the limiting portion 114 and the inner cavity of the conveying portion 112, the solid medium is limited by making the diameter of the inner cavity of the limiting portion 114 smaller than that of the inner cavity of the storage portion 116, so that the problem that the solid medium moves from the inner cavity of the storage portion 116 to the inner cavity of the conveying portion 112 is avoided.
Further, the culture medium accommodating tube further comprises a silica gel plugging piece, and the silica gel plugging piece is used for plugging the through hole. Through setting up silica gel shutoff piece shutoff via hole for the culture medium holding pipe possesses good leakproofness, and when not carrying out sampling operation, need not to peg graft the sampling pole in the culture medium holding pipe, thereby reduced the contaminated possibility when the sample sampling.
In this embodiment, the annular baffle 1241 is disposed in the inner cavity of the cover portion 124, and the through hole 1241a is formed in the center of the annular baffle 1241, and the through hole 1241a is communicated with the opening 1101, so that the sampling portion 210 sequentially passes through the through hole 1241a, the opening 1101, the inner cavity of the conveying portion 112 and the inner cavity of the limiting portion 114 and finally enters the inner cavity of the storage portion 116, and therefore, the connection between the cover 120 and the tube 110 is not required during sample collection and storage, the sampling rod 200 can be directly taken out and put into the culture medium accommodating tube 100, and thus, the operation steps of opening and closing the cover are avoided, and the working efficiency of sample sampling and storage is improved; through elastic sealing part 230 and annular baffle 1241 elastic connection for sampling rod 200 is comparatively firmly pegged graft in culture medium holding pipe 100, and in addition elastic sealing part 230 carries out the shutoff to via 1241a, and then makes the leakproofness of culture medium holding pipe 100 better.
Referring to fig. 3, in one embodiment, a plurality of limiting blocks 1242 are further formed on the inner peripheral wall of the cover portion 124, and a limiting accommodating groove 1243 is formed between the limiting blocks 1242 and the annular baffle 1241, and the limiting accommodating groove 1243 is used for accommodating the elastic sealing portion 230. In this embodiment, when the elastic sealing portion 230 is elastically connected with the annular baffle 1241, the elastic sealing portion 230 is located in the spacing accommodating groove 1243, and the plurality of stoppers 1242 play a role in spacing and fixing the elastic sealing portion 230, so that the sampling rod 200 is more firmly inserted into the culture medium accommodating tube 100.
In one embodiment, the annular baffle and the elastic sealing portion are both silicone elastic members. In this way, the strength of the elastic connection between the annular flap and the elastic seal is made high.
Referring to fig. 2, in one embodiment, a plurality of anti-slip ribs 1141 are uniformly distributed on the outer peripheral wall of the limiting portion 114, and the length of each anti-slip rib 1141 is equal to the length of the limiting portion 114. In this embodiment, through the arrangement of the plurality of anti-slip raised strips 1141, the staff can easily take the portable anti-leakage transport medium 10 through the peripheral wall of the limiting portion 114, and avoid the problem of hand slipping.
Further, the length of the limiting portion 114 is 9-12mm. Thus, each anti-slip ridge 1141 has a length of 9mm to 12mm, thereby facilitating manual handling of the portable leak-proof transport medium 10.
In one embodiment, a plurality of limit flanges are uniformly distributed on the inner peripheral wall of the limit part. Thus, the solid culture medium in the inner cavity of the storage part can be well limited by the arrangement of the plurality of limiting flanges.
Referring to fig. 3 and 4, in one embodiment, the annular baffle 1241 and the elastic sealing portion 230 are both circular, and the diameter of the annular baffle 1241 is equal to the diameter of the elastic sealing portion 230. In this way, the fit between the annular barrier 1241 and the elastic seal 230 is made better.
Referring to fig. 2, in one embodiment, a plurality of anti-slip screw threads 1244 are provided on the outer peripheral wall of the cover 124. In this embodiment, the portable leak-proof transport medium 10 can also be taken through the outer peripheral wall of the cover portion 124, and the problem of hand slipping when holding the outer peripheral wall of the cover portion 124 can be well avoided due to the arrangement of the plurality of anti-slip screw threads 1244.
In one embodiment, the tube body is a transparent plastic tube. Thus, the culture medium in the tube body is convenient to observe.
Referring to fig. 2, in one embodiment, the length of the delivery portion 112 is greater than the length of the holding portion 116, and the diameter of the inner cavity of the delivery portion 112 is equal to the diameter of the inner cavity of the holding portion 116.
Compared with the prior art, the utility model has the following advantages:
1. the annular baffle is arranged in the inner cavity of the cover part, the through hole is formed in the center of the annular baffle, and the through hole is communicated with the opening, so that the sampling part sequentially passes through the through hole, the opening, the inner cavity of the conveying part and the inner cavity of the limiting part and finally enters the inner cavity of the storage part, and therefore, the connection of the cover body and the tube body is not required to be broken when a sample is collected and stored, the sampling rod can be directly taken out and put in the culture medium accommodating tube, the operation steps of opening and closing the cover are avoided, and the working efficiency of sampling and storing the sample is improved;
2. the elastic sealing part is elastically connected with the annular baffle plate, so that the sampling rod is firmly inserted into the culture medium accommodating tube, and the elastic sealing part is used for plugging the through hole, so that the culture medium accommodating tube is good in tightness;
3. because the spacing portion is arranged between the conveying portion and the preserving portion, and the inner cavity of the preserving portion is sequentially communicated with the inner cavity of the spacing portion and the inner cavity of the conveying portion, the solid culture medium is spacing by making the diameter of the inner cavity of the spacing portion smaller than that of the inner cavity of the preserving portion, so that the problem that the solid culture medium moves from the inner cavity of the preserving portion to the inner cavity of the conveying portion is avoided, and the leakage-proof effect is achieved.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. The utility model provides a portable leak protection transport culture medium, its characterized in that includes culture medium holding pipe and sampling pole, the culture medium holding pipe includes body and lid, the body includes conveying part, spacing portion and the save portion that connects gradually, spacing portion's inner chamber respectively with conveying part's inner chamber and the inner chamber intercommunication of save portion, spacing portion's inner chamber diameter is less than conveying part's inner chamber's diameter, just spacing portion's inner chamber diameter is less than save portion's inner chamber's diameter, save portion's inner chamber is used for holding solid-state culture medium, the opening has been seted up to the body, conveying portion's inner chamber still with the opening intercommunication; the cover body comprises a connecting part and a cover part which are connected with each other, the connecting part penetrates through the opening and is connected with the inner peripheral wall of the conveying part, an annular baffle is arranged in an inner cavity of the cover part, the periphery of the annular baffle is connected with the inner peripheral wall of the cover part, a through hole is formed in the center of the annular baffle, and the through hole is communicated with the opening; the sampling rod is characterized in that sampling parts and lifting parts are respectively formed at two ends of the sampling rod, the sampling parts penetrate through the through holes, the sampling parts are located in the inner cavity of the storage part, an elastic sealing part is arranged at the end part, adjacent to the lifting parts, of the sampling rod, the elastic sealing part is elastically connected to one side, deviating from the pipe body, of the annular baffle, and the elastic sealing part is used for sealing the through holes.
2. The portable leakproof transport medium of claim 1, wherein the inner peripheral wall of the cover is further formed with a plurality of stoppers, and a plurality of stopper accommodating grooves are formed between the stoppers and the annular baffle, and the stopper accommodating grooves are used for accommodating the elastic sealing parts.
3. The portable leak-proof transport media of claim 1, wherein the annular baffle and the elastic seal are both silicone elastomers.
4. The portable leakproof transport medium of claim 1 wherein a plurality of anti-slip ribs are evenly distributed on the peripheral wall of the spacing portion, the length of each anti-slip rib being equal to the length of the spacing portion.
5. The portable leak-proof transport media of claim 4, wherein the length of the stop portion is 9mm-12mm.
6. The portable leak-proof transport medium of claim 1, wherein the inner peripheral wall of the spacing portion is evenly distributed with a plurality of spacing flanges.
7. The portable leak-proof transport media of claim 1, wherein the annular baffle and the elastic seal are both circular and the diameter of the annular baffle is equal to the diameter of the elastic seal.
8. The portable leakproof transport medium of claim 1 wherein the peripheral wall of the cap is provided with a plurality of anti-slip threads.
9. The portable leak-proof transport media of claim 1, wherein the tube is a clear plastic tube.
10. The portable leak-proof transport medium of claim 1, wherein the length of the delivery portion is greater than the length of the holding portion, and the diameter of the lumen of the delivery portion is equal to the diameter of the lumen of the holding portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320637368.3U CN220034491U (en) | 2023-03-27 | 2023-03-27 | Portable leak-proof transport culture medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320637368.3U CN220034491U (en) | 2023-03-27 | 2023-03-27 | Portable leak-proof transport culture medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220034491U true CN220034491U (en) | 2023-11-17 |
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ID=88744639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320637368.3U Active CN220034491U (en) | 2023-03-27 | 2023-03-27 | Portable leak-proof transport culture medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220034491U (en) |
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2023
- 2023-03-27 CN CN202320637368.3U patent/CN220034491U/en active Active
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