CN210943017U - Aseptic turnover case of microorganism sample - Google Patents
Aseptic turnover case of microorganism sample Download PDFInfo
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- CN210943017U CN210943017U CN201922122497.5U CN201922122497U CN210943017U CN 210943017 U CN210943017 U CN 210943017U CN 201922122497 U CN201922122497 U CN 201922122497U CN 210943017 U CN210943017 U CN 210943017U
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Abstract
The utility model discloses a microorganism sample sterile turnover box, which comprises a box body, a sample storage device and a sterilization device, wherein the sample storage device is used for storing collected microorganism samples, and the sterilization device is used for making the microorganism samples in a relatively sterile environment; the box cover is used for closing the open end of the box body, and the top of the box cover is provided with an exhaust hole with a one-way exhaust valve. The device of the utility model is simple in structure, have stronger practicality, satisfy the requirement that the turnover case is in relative sterile condition in the long distance transportation, guarantee that the microorganism sample is not polluted, ensure the accuracy of experiment.
Description
Technical Field
The utility model relates to a turnover case suitable for remote microorganism sampling specifically is a aseptic turnover case of microorganism sample.
Background
In the existing biological detection, the pathogenic microorganism detection is indispensable, pathogenic microorganisms can be found out in time, and the disease spread among livestock can be effectively prevented; the common method is that the living beings are sampled on site and then are taken back to a laboratory for culture and analysis of bacterial colonies; in the collection process, the sterilized turnover box is used, but the sterile state of the turnover box is difficult to maintain for a long time, the phenomenon that the turnover box is polluted easily occurs in the forward collection area, particularly in remote areas with long distances, the influence of the pollution of the turnover box in the way is larger, the accuracy of subsequent experiments is seriously influenced, and the judgment of pathogenic microorganism colonies is seriously influenced.
The current turnover box can not meet the requirement of aseptic transfer in the process of long-distance microbial sample transportation.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a turnover case suitable for remote microorganism sampling, which can ensure that the turnover case is in a relatively sterile environment, in particular to a microorganism sample sterile turnover case.
The utility model is realized by the following technical proposal, a microorganism sample sterile turnover box,
the box body is internally provided with a sample storage device for storing the collected microorganism samples and a sterilization device for enabling the microorganism samples to be in a relatively sterile environment;
the box cover is used for closing the open end of the box body, and the top of the box cover is provided with an exhaust hole with a one-way exhaust valve.
As a preferred scheme of the aseptic turnover case of microorganism sample: the sample storage device comprises a plurality of storage grooves for containing sampling test tubes, label plates corresponding to the storage grooves in position, and storage through holes for allowing gas to flow in the storage grooves.
As a preferred scheme of the aseptic turnover case of microorganism sample: an air inlet is formed in the side wall of the box body;
the sterilization device comprises an air inlet pipe tightly installed with the air inlet hole, a medicine storage bottle filled with sterilization liquid, an air dispersing spiral pipe which is positioned in the medicine storage bottle and communicated with the air inlet pipe, an air conveying pipe for conveying the sterilization liquid air passing through the medicine storage bottle, an electric vacuum pump P for providing air conveying power for the air conveying pipe, and a sterilization hole pipe;
the disinfection hole pipe is communicated with the gas pipe and is provided with a plurality of disinfection air holes;
and a power supply electrically connected with the electric vacuum pump P is installed at the bottom of the box body.
As a preferred scheme of the aseptic turnover case of microorganism sample: the medicine storage bottle is internally provided with at least one air filtering pore plate for reducing air bubbles; the pipe wall of the air-dispersing spiral pipe is provided with a plurality of vent holes.
As a preferred scheme of the aseptic turnover case of microorganism sample: the number of the air filtering hole plates is three, and the holes are square holes with the side length of 2-5 mm.
As a preferred scheme of the aseptic turnover case of microorganism sample: the gas transmission pipe is also provided with a regulating valve K.
As a preferred scheme of the aseptic turnover case of microorganism sample: a filter screen is arranged in the air inlet hole to prevent insects and particles from entering the air inlet hole.
As a preferred scheme of the aseptic turnover case of microorganism sample: the top of the medicine storage bottle is provided with a sealable liquid adding opening.
As a preferred scheme of the aseptic turnover case of microorganism sample: the box body and the box cover are both in an elliptic cylinder shape.
As a preferred scheme of the aseptic turnover case of microorganism sample: an air inlet is formed in the side wall of the box body;
the sterilization device comprises an air inlet pipe tightly installed with the air inlet hole, a medicine storage bottle filled with sterilization liquid, an air dispersion spiral pipe positioned in the medicine storage bottle and communicated with the air inlet pipe, an air delivery pipe for delivering the sterilization liquid air passing through the medicine storage bottle, and a sterilization hole pipe;
the disinfection hole pipe is communicated with the gas pipe and is provided with a plurality of disinfection air holes;
the air inlet pipe is sequentially provided with an electric fan P1 and a one-way air inlet valve K1 from the air inlet hole end to the connection position of the air dispersing spiral pipe; an air volume regulating valve K2 for regulating air volume is arranged on the air delivery pipe;
and a power supply electrically connected with the electric vacuum pump P is installed at the bottom of the box body.
The utility model discloses beneficial technological effect: the device of the utility model is simple in structure, have stronger practicality, satisfy the requirement that the turnover case is in relative sterile condition in the long distance transportation, guarantee that the microorganism sample is not polluted, ensure the accuracy of sampling and experiment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a sample storage device
FIG. 3 is a schematic structural view of a sterilization apparatus according to a first embodiment of the present invention;
FIG. 4 is a schematic view of the structure of the air filtering hole plate
FIG. 5 is a schematic structural view of a sterilization apparatus according to a second embodiment of the present invention;
FIG. 6 is a schematic view of the present invention in use;
in the figure: 100-box cover; 110-vent holes; 200-a box body; 210-an air intake; 220-a sample storage device; 221-a storage tank; 222-a label sheet; 223-a storage through hole; 230-a sterilization device; 231-a vial; 232-air inlet pipe; 233-air-dispersing spiral tube; 234-air filtering pore plate; 235-disinfecting the pore tube; 236-a power supply; 237-gas transmission pipe; 238-a filling opening; 300-a sampling tube; k-regulating valve; p-electric vacuum pump; p1-electric fan; k1-one-way intake valve; k2-air volume adjusting valve.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Referring to fig. 1, 2, 3 and 5, as a first embodiment of the present invention, there is provided a sterile transfer container for a microbial sample,
a case 200 in which a sample storage device 220 for storing the collected microorganism sample and a sterilization device 230 for maintaining the microorganism sample in a relatively sterile environment are installed;
the cover 100 is used to close the open end of the case 200, and has a vent hole 110 with a one-way vent valve at the top.
Specifically, 2-3 sealing strips can be arranged between the box cover 100 and the box body 200, so that the sealing effect is better, and air is blocked from entering the box body 200 from a gap between the box cover 100 and the box body 200; the exhaust hole 110 with the one-way exhaust valve can exhaust the air in the box to the outside of the box body 200 through the exhaust hole 110, but the air outside the box body 200 can not enter the box body 200, so as to block the entrance of the outside air and balance the air pressure in the box body 200.
Referring to fig. 2, the sample storage device 220 includes a plurality of storage slots 221 for holding the sampling tubes 300, a label plate 222 corresponding to the storage slots 221, and a storage through hole 223 allowing gas to flow into the storage slots 221.
Specifically, after the sample collection is completed, the sampling test tube 300 is marked and then placed in the storage tank 221, and the actual condition of the sample can be further written on the corresponding label plate 222, so that the accuracy of the sample in the experimental process is facilitated; the storage through hole 223 can keep the storage groove 221 in air circulation with the interior of the box body 200, so that the relatively sterile state of the interior of the box body 200 can be maintained at the later stage.
Referring to fig. 3, an air inlet 210 is provided on a side wall of the case 200;
the sterilization device 230 comprises an air inlet pipe 232 tightly installed with the air inlet hole 210, a medicine storage bottle 231 filled with sterilization liquid, an air dispersion spiral pipe 233 which is positioned in the medicine storage bottle 231 and communicated with the air inlet pipe 232, an air conveying pipe 237 for conveying the sterilization liquid air passing through the medicine storage bottle 231, an electric vacuum pump P for providing air conveying power for the air conveying pipe 237, and a sterilization hole pipe 235;
the disinfection hole pipe 235 is communicated with the gas pipe 237, and a plurality of disinfection air holes are arranged on the disinfection hole pipe 235;
the bottom of the box 200 is provided with a power supply 236 electrically connected with the electric vacuum pump P.
Specifically, the sterilization device 230 can effectively maintain the relatively sterile state inside the box 200, the box cover 100 is opened or the inside of the box 200 is not well sealed, and when other microorganisms affecting the experiment enter the box in a long-distance use, the box 200 needs to be filled with sterile air, which can effectively prevent the outside air from entering, therefore, the electric vacuum pump P is started, the air pipe 237 is located above the medicine storage bottle 231 and does not contact with the sterile liquid, and above the medicine storage bottle 231 or forms a certain vacuum, the air pressure outside the medicine storage bottle 231 is small, the air pipe 232 is communicated with the outside air and can be pressed into the medicine storage bottle 231 to contact with the sterile liquid, so that the sterilized air is filled into the whole box 200 through the disinfection hole pipe 235, and a relatively sterile environment is formed.
Further, in order to prevent the external air from entering the medicine storage bottle 231 and causing large bubbles to occur, which causes the liquid level of the sterilizing liquid to rise into the air pipe 237, at least one air filtering hole plate 234 for reducing bubbles is further installed in the medicine storage bottle 231; the wall of the air-dispersing spiral pipe 233 is provided with a plurality of air holes.
Specifically, the small holes on the air filtering hole plate 234 can effectively reduce the volume of air bubbles, and the disinfection liquid does not roll violently; in addition, the air-dispersing spiral pipe 233 can increase the retention time of the external air in the medicine storage bottle 231, so that the sterilization is more thorough, and the generation of large bubbles can be inhibited.
Referring to fig. 4, the number of the installed filter hole plates 234 is three, and the holes are square holes having a side length of 2-5 mm.
Specifically, the quad slit is more favorable to the cutting to the bubble, and the dispersion bubble effect is better, reduces the bubble.
The gas pipe 237 is also provided with a regulating valve K.
Particularly, governing valve K can come the size of regulating the tolerance as required, and the practicality is stronger.
A filter screen is arranged in the air inlet hole 210 to prevent insects and particles from entering.
The top of the medicine storage bottle 231 is provided with a sealable filling opening 238. The air pressure in the medicine storage bottle 231 is ensured to be stable and air-tight.
The box body 200 and the box cover 100 are both elliptical cylinders.
In particular, the elliptic cylinder is more convenient to carry, and the volume is more suitable for remote sampling.
Fig. 5 is a schematic structural diagram of a second embodiment of the present invention; the concrete technical characteristics are as follows: an air inlet 210 is arranged on the side wall of the box body 200;
the sterilizing device 230 comprises an air inlet pipe 232 tightly installed with the air inlet hole 210, a medicine storage bottle 231 filled with sterilizing liquid, an air dispersing spiral pipe 233 which is positioned in the medicine storage bottle 231 and communicated with the air inlet pipe 232, an air conveying pipe 237 for conveying the air of the sterilizing liquid in the medicine storage bottle 231, and a sterilizing hole pipe 235;
the disinfection hole pipe 235 is communicated with the gas pipe 237, and a plurality of disinfection air holes are arranged on the disinfection hole pipe 235;
the air inlet pipe 232 is sequentially provided with an electric fan P1 and a one-way air inlet valve K1 from the end of the air inlet hole 210 to the joint of the air diffusion spiral pipe 233; an air volume regulating valve K2 for regulating air volume is arranged on the air delivery pipe 237;
the bottom of the box 200 is provided with a power supply 236 electrically connected with the electric vacuum pump P.
Specifically, compared with the first embodiment, the second embodiment has a changed air intake mode for the outside air, and the active air intake is performed by the electric fan P1, so that the consumption capacity is lower than that of the electric vacuum pump P, but large bubbles are generated due to an excessively large air intake amount to increase the volume of the sterilizing liquid, and the generation of the large bubbles can be effectively reduced by reasonably controlling the air amount.
Referring to fig. 6, in use, the sterilization device 230 is opened during sampling, after sampling is completed, the cover 100 is opened, the sampling test tube 300 is marked and placed in the storage tank 221, and the actual condition of the sample can be further described on the corresponding label plate 222, and the cover 100 is closed. The sterilization device 230 can be opened at any time, and can be flexibly used according to actual needs and sampling environments. It should be noted that the disinfecting liquid in the medicine storage bottle 231 may be 84 disinfecting water, medical disinfecting alcohol, iodophor, etc. which are commonly used, and because of the oxidation in the air, the disinfection liquid is recommended to be replaced regularly, so as to avoid reducing the disinfection effect.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (10)
1. A microbial sample aseptic turnover case which characterized in that:
a case (200) in which a sample storage device (220) for storing the collected microorganism sample and a sterilization device (230) for placing the microorganism sample in a relatively sterile environment are installed;
the box cover (100) is used for closing the open end of the box body (200), and the top of the box cover is provided with an exhaust hole (110) with a one-way exhaust valve.
2. The sterile transfer container for the microbial samples according to claim 1, wherein: the sample storage device (220) comprises a plurality of storage grooves (221) for containing the sampling test tubes (300), label plates (222) corresponding to the positions of the storage grooves (221), and storage through holes (223) capable of realizing gas flowing into the storage grooves (221).
3. The sterile transfer container for microbial samples according to claim 1 or 2, wherein: an air inlet (210) is arranged on the side wall of the box body (200);
the sterilization device (230) comprises an air inlet pipe (232) tightly installed with the air inlet hole (210), a medicine storage bottle (231) filled with sterilization liquid, an air dissipation spiral pipe (233) which is positioned in the medicine storage bottle (231) and communicated with the air inlet pipe (232), an air conveying pipe (237) for conveying air passing through the sterilization liquid in the medicine storage bottle (231), an electric vacuum pump P for providing air conveying power for the air conveying pipe (237), and a sterilization hole pipe (235);
the disinfection hole pipe (235) is communicated with the gas transmission pipe (237), and a plurality of disinfection air holes are arranged on the disinfection hole pipe (235);
and a power supply (236) electrically connected with the electric vacuum pump P is installed at the bottom of the box body (200).
4. The sterile transfer container for the microbial samples according to claim 3, wherein: at least one air filtering pore plate (234) for reducing air bubbles is arranged in the medicine storage bottle (231); the pipe wall of the air-dispersing spiral pipe (233) is provided with a plurality of vent holes.
5. The sterile transfer container for the microbial samples according to claim 4, wherein: the number of the air filtering hole plates (234) is three, and the holes are square holes with the side length of 2-5 mm.
6. The sterile transfer container for the microbial samples according to claim 3, wherein: the gas transmission pipe (237) is also provided with a regulating valve K.
7. The sterile transfer container for the microbial samples according to claim 3, wherein: a filter screen is arranged in the air inlet hole (210) to prevent insects and particles from entering.
8. The sterile transfer container for the microbial samples according to claim 3, wherein: the top of the medicine storage bottle (231) is provided with a sealable filling opening (238).
9. The sterile transfer container for the microbial samples according to claim 1, wherein: the box body (200) and the box cover (100) are both elliptic cylinders.
10. The sterile transfer container for microbial samples according to claim 1 or 2, wherein: an air inlet (210) is arranged on the side wall of the box body (200);
the sterilizing device (230) comprises an air inlet pipe (232) tightly installed with the air inlet hole (210), a medicine storage bottle (231) filled with sterilizing liquid, an air diffusing spiral pipe (233) positioned in the medicine storage bottle (231) and communicated with the air inlet pipe (232), an air conveying pipe (237) conveying air passing through the sterilizing liquid in the medicine storage bottle (231), and a sterilizing hole pipe (235);
the disinfection hole pipe (235) is communicated with the gas transmission pipe (237), and a plurality of disinfection air holes are arranged on the disinfection hole pipe (235);
the air inlet pipe (232) is sequentially provided with an electric fan P1 and a one-way air inlet valve K1 from the end of the air inlet hole (210) to the joint of the air dispersing spiral pipe (233); an air volume regulating valve K2 for regulating air volume is arranged on the air delivery pipe (237);
and a power supply (236) electrically connected with the electric vacuum pump P is installed at the bottom of the box body (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922122497.5U CN210943017U (en) | 2019-12-02 | 2019-12-02 | Aseptic turnover case of microorganism sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922122497.5U CN210943017U (en) | 2019-12-02 | 2019-12-02 | Aseptic turnover case of microorganism sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210943017U true CN210943017U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922122497.5U Expired - Fee Related CN210943017U (en) | 2019-12-02 | 2019-12-02 | Aseptic turnover case of microorganism sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210943017U (en) |
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2019
- 2019-12-02 CN CN201922122497.5U patent/CN210943017U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 Termination date: 20201202 |
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| CF01 | Termination of patent right due to non-payment of annual fee |