Microorganism culture box convenient for sampling
By designing positioning parts and rotating parts in the microbial culture box, the sterile straw can rotate and sample without opening the lid, solving the problems of inconvenient sampling and contamination of traditional microbial culture box, and achieving the effect of sterile and multi-point sampling.
Patent Information
- Application Number
- CN202420471075.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-12
AI Technical Summary
Traditional sealed microbial culture boxes are inconvenient to operate during sampling and are prone to contamination.
A microbial culture box including a culture box, a positioning member and a rotating member is designed, and the sterile straw is inserted and rotated with the rotating member to achieve sampling without opening the lid of the box.
Sterile sampling is realized, which avoids the occurrence of contamination during the sampling process and supports multi-point sampling.
Smart Images

Figure CN222574614U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of microbial culture, in particular to a microbial culture box which is convenient for sampling. Background Art
[0002] At present, microbial culture boxes are widely used in laboratories for microbial culture, identification and detection. Traditional microbial culture boxes are usually designed as sealed structures to avoid the influence of external contamination on the culture results.
[0003] However, most traditional sealed microbial culture boxes have certain difficulties when sampling, and require opening the lid or operating through a special sampling port, which is not only inconvenient to operate but also prone to contamination. Utility Model Content
[0004] In order to solve the above problems at least to a certain extent, the utility model provides a microbial culture box that is easy to sample, including a culture box, a positioning component and a rotating component. The culture box includes a box body and a box cover. The positioning component is arranged on the box cover. The rotating component is rotatably connected to the positioning component. A sterile pipette is used to be inserted into the rotating component so that the sterile pipette rotates relative to the positioning component together with the rotating component.
[0005] Optionally, the culture box is made of transparent material.
[0006] Optionally, the positioning component includes a positioning block, the inner side surface of the positioning block is set as an arc structure, the top and bottom of the positioning block are provided with openings, and the rotating component includes a sphere, and the sphere is rotatably connected to the arc structure on the inner side surface of the positioning block.
[0007] Optionally, the positioning component further includes a rubber pad, and the rubber pad is connected to the arc structure on the inner side surface of the positioning block.
[0008] Optionally, the box cover is provided with a through hole, and the opening at the bottom of the positioning block is communicated with the through hole.
[0009] Optionally, a plug hole is provided in the sphere, and the plug hole is used for inserting a sterile straw.
[0010] Optionally, the rotating component further includes a rubber sleeve, and the rubber sleeve is connected to the socket.
[0011] Optionally, the rotating component further includes a plug, and the plug is used to block the top opening of the socket.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] By arranging the positioning component on the box cover and rotatably connecting the rotating component to the positioning component, after the sterile pipette is inserted into the rotating component, the sterile pipette can be rotated at a certain angle relative to the positioning component along with the rotating component, so that the suction port of the sterile pipette can sample microorganisms at different positions in the culture box without opening the box cover, thereby avoiding contamination problems during sampling exposure and achieving the effect of multi-point sampling. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the structure of one of the use states of the embodiment of the utility model;
[0015] Figure 2 This is a schematic diagram of the installation of the positioning component and the rotating component in the embodiment of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the rotating component in the embodiment of the utility model;
[0017] Figure 4 It is a structural schematic diagram of another usage state of an embodiment of the utility model.
[0018] Description of reference numerals:
[0019] 1. Culture box; 11. Box body; 12. Box cover; 2. Positioning component; 21. Positioning block; 22. Rubber pad; 23. Opening; 3. Rotating component; 31. Sphere; 32. Rubber sleeve; 33. Plug; 34. Socket; 100. Sterile pipette. DETAILED DESCRIPTION
[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0022] In the description of this specification, the description with reference to the terms "embodiment", "one embodiment", "some embodiments", "exemplarily" and "one embodiment" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or embodiment are included in at least one embodiment or embodiment of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or embodiment. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or embodiments in a suitable manner.
[0023] The terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features.
[0024] like Figure 1 , Figure 2 and Figure 4 As shown, an embodiment of the utility model provides a microbial culture box that is convenient for sampling, including a culture box 1, a positioning component 2 and a rotating component 3. The culture box 1 includes a box body 11 and a box cover 12. The positioning component 2 is arranged on the box cover 12. The rotating component 3 is rotatably connected to the positioning component 2. The sterile pipette 100 is used to be inserted into the rotating component 3 so that the sterile pipette 100 rotates relative to the positioning component 2 together with the rotating component 3.
[0025] In this embodiment, the positioning component 2 is arranged on the box cover 12, and the rotating component 3 is rotatably connected to the positioning component 2. In this way, after the sterile pipette 100 is inserted into the rotating component 3, the sterile pipette 100 can be rotated at a certain angle relative to the positioning component 2 along with the rotating component 3. Therefore, without opening the box cover 12, the suction port of the sterile pipette 100 can sample microorganisms at different positions in the culture box 1, thereby avoiding the contamination problem when the sampling is exposed and achieving the effect of multi-point sampling.
[0026] like Figure 1 As shown, the culture box 1 is made of transparent material.
[0027] In this embodiment, the culture box 1 can be made of transparent glass, transparent plastic, etc., so that the position of the suction port of the sterile pipette 100 in the culture box 1 can be observed.
[0028] like Figure 1 and Figure 2 As shown, optionally, the positioning component 2 includes a positioning block 21, the inner side surface of the positioning block 21 is set as an arc structure, the top and bottom of the positioning block 21 are provided with openings 23, and the rotating component 3 includes a sphere 31, which is rotatably connected to the arc structure on the inner side surface of the positioning block 21.
[0029] In this embodiment, the sphere 31 can be made of solid plastic material, which will not increase the weight and cost of the entire device. The arc structure can be a circle set in the inner middle part of the positioning block 21, so that the sphere 31 can be embedded in the arc structure and rotate. In this way, the sterile straw 100 can rotate with the sphere 31, and thus microbial samples at different positions in the box body 11 can be sampled without opening the box cover 12.
[0030] like Figure 2 As shown, optionally, the positioning component 2 further includes a rubber pad 22 , and the rubber pad 22 is connected to the arc structure on the inner side of the positioning block 21 .
[0031] In this embodiment, the rubber pad 22 can form a damping rotation effect on the sphere 31, so that when the sphere 31 rotates to a certain angle, it can remain stable, thereby improving the stability of the sterile pipette 100 when sampling in an inclined posture, so that the suction port of the sterile pipette 100 can accurately suck the microbial sample in the corresponding area.
[0032] like Figure 2 As shown, optionally, a through hole is provided on the box cover 12, and the opening 23 at the bottom of the positioning block 21 is communicated with the through hole.
[0033] In this embodiment, by connecting the opening 23 at the bottom of the positioning block 21 with the hole on the box cover 12, the suction mouth of the sterile pipette 100 can pass through the opening 23 at the bottom of the positioning block 21 and the hole on the box cover 12 into the box body 11 in turn, thereby performing sampling.
[0034] like Figure 2 As shown, optionally, a plug hole 34 is provided in the sphere 31 , and the plug hole 34 is used for inserting the sterile straw 100 . The rotating component 3 also includes a rubber sleeve 32 , and the rubber sleeve 32 is connected to the plug hole 34 .
[0035] In this embodiment, the rubber sleeve 32 can be made of natural rubber, synthetic rubber or silicone. Common materials of the rubber sleeve 32 include nitrile rubber, chloroprene rubber, propylene rubber, etc., and the outer peripheral surface of the rubber sleeve 32 can be fixed to the inner wall of the hole 34 by bonding. In this way, the sterile straw 100 can be inserted into the rubber sleeve 32, and the rubber sleeve 32 can form a damping effect with the outer wall of the sterile straw 100 to prevent the sterile straw 100 from slipping out of the hole 34, thereby improving the stability of the sterile straw 100 inserted in the hole 34. At the same time, when the sterile straw 100 is inserted in the rubber sleeve 32, a good seal can be formed to prevent external gas from entering the culture box 1 through the gap between the sterile straw 100 and the hole 34.
[0036] like Figure 3 As shown, optionally, the rotating component 3 further includes a plug 33 , and the plug 33 is used to block the top opening of the insertion hole 34 .
[0037] Specifically, the plug 33 can be a rubber plug, a wooden plug, or other common existing structural forms, see Figure 3 The top opening of the plug hole 34 refers to the opening at the top periphery of the sphere 31. Thus, during non-sampling time, the top opening of the plug hole 34 is blocked by the plug 33, thereby preventing external gas from entering the culture box 1 through the plug hole 34, thereby achieving a sealing effect on the culture box 1 and not affecting the culture of microorganisms in the culture box 1.
[0038] Although the utility model is disclosed as above, the protection scope of the utility model is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model, and these changes and modifications will fall within the protection scope of the utility model.
Claims
1. A microbial culture box that is convenient for sampling, characterized in that: The culture box (1) comprises a culture box (1), a positioning component (2) and a rotating component (3); the culture box (1) comprises a box body (11) and a box cover (12); the positioning component (2) is arranged on the box cover (12); the rotating component (3) is rotatably connected to the positioning component (2); and a sterile pipette (100) is used to be inserted into the rotating component (3) so that the sterile pipette (100) rotates relative to the positioning component (2) together with the rotating component (3).
2. The microorganism culture box for convenient sampling according to claim 1, characterized in that: The culture box (1) is made of a transparent material.
3. The microorganism culture box for easy sampling according to claim 1, characterized in that: The positioning component (2) comprises a positioning block (21), the inner side surface of the positioning block (21) is set as an arc structure, the top and bottom of the positioning block (21) are both provided with openings (23), and the rotating component (3) comprises a sphere (31), and the sphere (31) is rotatably connected to the arc structure of the inner side surface of the positioning block (21).
4. The microorganism culture box for convenient sampling as claimed in claim 3, characterized in that: The positioning component (2) also includes a rubber pad (22), and the rubber pad (22) is connected to the arc-shaped structure on the inner side surface of the positioning block (21).
5. The microorganism culture box for convenient sampling as claimed in claim 4, characterized in that: The box cover (12) is provided with a through hole, and the opening (23) at the bottom of the positioning block (21) is communicated with the through hole.
6. The microorganism culture box for convenient sampling as claimed in claim 5, characterized in that: The spherical body (31) is provided with an insertion hole (34), and the insertion hole (34) is used for inserting a sterile straw (100).
7. The microorganism culture box for convenient sampling according to claim 6, characterized in that: The rotating component (3) also includes a rubber sleeve (32), and the rubber sleeve (32) is connected to the insertion hole (34).
8. The microorganism culture box for convenient sampling according to claim 7, characterized in that: The rotating component (3) further comprises a plug (33), and the plug (33) is used to block the top opening of the insertion hole (34).