Anti-pollution type bacterial culture device for clinical laboratory

Abstract

The invention discloses a clinical laboratory anti-pollution bacterial culture device which comprises a first culture box and a second culture box, one side of the first culture box is hinged to one side of the second culture box, and a first handle is fixedly arranged on one side of the second culture box; a plurality of connecting plates are hinged to one side of the inner wall of the first culture box at equal intervals, and one side of each connecting plate is fixedly connected with one end of a transverse plate. According to the anti-pollution type bacterial culture device for the clinical laboratory, the oxygen solubility and distribution of a liquid culture medium can be enhanced, and the anti-pollution type bacterial culture device is especially important for aerobic bacteria; the bacteria can obtain sufficient oxygen, rapid and uniform growth is promoted, the culture efficiency is improved, nutrient substances in the culture medium can be uniformly distributed, the situation that the concentration of local nutrient substances is too high or too low is avoided, all the bacteria can uniformly obtain required nutrients, and the consistency of bacterial growth and the accuracy of experimental results are improved.

Description

Technical Field

[0001] The invention relates to a bacteria culture device, in particular to an anti-pollution bacteria culture device for a laboratory. Background Art

[0002] Bacterial culture is a technique that uses artificial methods to grow and reproduce bacteria. Bacteria are widely distributed in nature, with large numbers and many types. They can benefit humans or cause disease. Most bacteria can be cultured artificially, that is, they are inoculated on culture media to grow and reproduce. The cultured bacteria are used for research, identification and application. Bacterial culture is a complex technique:

[0003] Bacteria need oxygen to grow, especially aerobic bacteria. In static culture media, oxygen dissolution and distribution may be insufficient, resulting in uneven bacterial growth or a slow growth rate. In static culture media, nutrients may be concentrated at the bottom or in a specific area, resulting in bacteria not being able to obtain the nutrients they need evenly.

[0004] It should be noted that the above contents belong to the technical knowledge of the inventor and do not necessarily constitute prior art. Summary of the invention

[0005] In order to solve the above problems, the purpose of the present invention is to provide a contamination-proof bacterial culture device for laboratory.

[0006] To achieve the above-mentioned purpose, the present invention proposes an anti-pollution bacterial culture device for laboratory, comprising a culture box 1 and a culture box 2:

[0007] One side of the incubator one is hinged to one side of the incubator two, and a first handle is fixedly provided on one side of the incubator two;

[0008] A plurality of connecting plates are hingedly provided at equal distances on one side of the inner wall of the incubator, one side of each of the connecting plates is fixedly connected to one end of a horizontal plate, one side of each of the horizontal plates is fixedly provided with a placement plate, one end of each of the three connecting plates is fixedly provided with a rotating shaft, one end of each of the rotating shafts is connected to a vertical plate, a first connecting ear is hingedly provided at the middle position of one side of the vertical plate, one end of the first connecting ear is fixedly connected to one end of an electric telescopic rod, the other end of the electric telescopic rod is fixedly provided with a second connecting ear, the second connecting ear is hingedly provided on the side wall of the incubator, slots are provided inside the plurality of placement plates, slides are inserted inside the slots, and a shaking mechanism is fixedly provided on the top of each of the placement plates.

[0009] In one example, the shaking mechanism includes two T-shaped bases fixedly arranged on the top of the placement plate and symmetrically arranged, the tops of the inner sides of the two T-shaped bases are respectively rotatably connected to the middle parts of one side of the two support frames, and the tops and bottoms of one side of the two support frames are respectively fixedly connected to the corresponding trusses; the inner sides of the two corresponding trusses are respectively fixedly connected to one side of the corresponding horizontal frames, and one side of the two horizontal frames is fixedly provided with a horizontal frame, and a connecting shaft is inserted between the two horizontal frames, and the middle position of the outer wall of the connecting shaft is inserted and connected with the double-axis intermediate frame seat, and the two Gears are sleeved in the middle position of the outer wall of the connecting shaft, and the two gears are placed in the middle position of the double-axis intermediate frame seat, the two sides of the two gears are respectively meshed with the side walls of the worm, the bottom end of the worm passes through a fixed plate and is fixedly connected to the output end of the first drive motor, and the two ends of the fixed plate are respectively fixedly connected to the two sides of the horizontal frame, the four end positions of the two connecting shafts are fixedly provided with articulated frames, the interiors of the four horizontal frames are interspersed with articulated frames, and one end of the four articulated frames passes through the grooves on the truss and is hinged to the bottom end of the corresponding articulated frame.

[0010] In one example, a second handle is rotatably provided at the top of the incubator one, one end of the second handle is engaged with a slot, and the slot is provided at the top of the incubator two.

[0011] In one example, a plurality of placement slots are provided on the other side of the side wall of the incubator, and the positions of the plurality of placement slots are all in a straight line with the position of the placement plate in a balanced state.

[0012] In one example, a first magnet bar of a magnet block is fixed to one end of the placement plate at the top of the incubator, and a second magnet bar is fixed to the other end of the other placement plates, and the first magnet bar and multiple second magnet bars are magnetically connected to each other.

[0013] In one example, one end of the four extension frames is respectively fixedly connected to the corners of the bacterial culture plate.

[0014] In one example, a second drive motor is fixedly provided at the bottom inner side of one of the T-shaped bases, and the output end of the second drive motor passes through the T-shaped base and is fixedly connected to one end of a driving pulley, the driving pulley is transmission-connected to a driven pulley via a belt, and the driven pulley is rotationally connected to a corresponding support frame via a rotating shaft.

[0015] In one example, the inner dimensions of the four trusses match the dimensions of the corresponding extension frames.

[0016] The anti-pollution bacterial culture device for laboratory department proposed by the present invention can bring the following beneficial effects:

[0017] The present invention is provided with a connecting plate, a horizontal plate, a placement plate, a connecting vertical plate, a first connecting ear, a second connecting ear and an electric telescopic rod. When the connecting vertical plate is offset, the placement plate can be driven to rotate, and a plurality of placement plates are in a state of being parallel to each other, which is converted into a state in which a plurality of placement plates are spliced ​​together, thereby driving the shaking of the bacterial culture plate in the X-axis direction. The second driving motor, the active pulley, the double-axis connecting seat, the truss, the articulated frame, the first driving motor, the horizontal frame, the connecting shaft, the extension frame, the electronic information display frame, the fixed plate, the double-axis intermediate frame seat, the worm and the gear are provided. The output end of the first driving motor drives the screw to rotate, and the rotation of the screw is driven by the The two gears are driven to rotate simultaneously in opposite directions, so that the articulated frame can be driven to rotate at the same time, and the four extension frames can be driven to move out from the inside of the four trusses, which is convenient for the staff to operate, and the bacterial culture plate can be driven to shake on the Y-axis, which can enhance the oxygen solubility and distribution of the liquid culture medium, which is especially important for aerobic bacteria. The bacteria can obtain sufficient oxygen, promote rapid and uniform growth, improve the culture efficiency, and make the nutrients in the culture medium evenly distributed to avoid excessive or low local nutrient concentrations. All bacteria can evenly obtain the required nutrients, thereby improving the consistency of bacterial growth and the accuracy of experimental results. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the internal structure of a batching box of the present invention;

[0021] Figure 3 It is a structural schematic diagram of the placement plate of the present invention;

[0022] Figure 4 For the present invention Figure 2 A local enlarged structural diagram;

[0023] Figure 5 It is a structural schematic diagram of the shaking mechanism of the present invention;

[0024] Figure 6 It is a schematic diagram of the top structure of the fixing plate of the present invention;

[0025] Figure 7 It is a structural schematic diagram of the fixing plate of the present invention.

[0026] In the figure: 1. incubator box 1; 2. incubator box 2; 3. first handle; 4. second handle; 5. placement board; 6. placement slot; 7. card slot; 8. horizontal board; 9. connecting vertical board; 10. electric telescopic rod; 11. first connecting ear; 12. first magnet strip; 13. slot; 14. slide plate; 15. connecting plate; 16. second connecting ear; 17. second magnet strip; 18. T-type base; 19. support frame; 20. driven pulley; 21. second drive motor; 22. driving pulley; 23. belt; 24. double-axis connecting seat; 25. truss; 26. articulated frame; 27. first drive motor; 28. horizontal frame; 29. ​​connecting shaft; 30. extension frame; 31. bacterial culture plate; 32. fixed plate; 33. double-axis intermediate frame seat; 34. worm; 35. gear. DETAILED DESCRIPTION

[0027] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in an exemplary manner in conjunction with the accompanying drawings.

[0028] In the description of the present invention, it is necessary to understand that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In the present invention, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more schemes or examples in a suitable manner.

[0032] like Figure 1 to Figure 7 As shown, the embodiment of the present invention provides an anti-contamination bacterial culture device for laboratory, including a culture box 1 and a culture box 2:

[0033] One side of the incubator 1 is hinged to one side of the incubator 2, and a first handle 3 is fixedly provided on one side of the incubator 2;

[0034] A plurality of connecting plates 15 are hingedly provided at equal distances on one side of the inner wall of the incubator 1, one side of each of the connecting plates 15 is fixedly connected to one end of the horizontal plate 8, a placement plate 5 is fixedly provided on one side of the horizontal plate 8, a rotating shaft is fixedly provided at one end of each of the three connecting plates 15, one end of each of the rotating shafts is connected to a vertical plate 9, a first connecting ear 11 is hingedly provided at the middle position of one side of the vertical plate 9, one end of the first connecting ear 11 is fixedly connected to one end of an electric telescopic rod 10, and a second connecting ear 16 is fixedly provided on the other end of the electric telescopic rod 10, and the second connecting ear 16 is hingedly provided on the side wall of the incubator 1, a slot 13 is opened inside each of the placement plates 5, a slide plate 14 is inserted inside each of the slots 13, and a shaking mechanism is fixedly provided on the top of each of the placement plates 5.

[0035] Specifically, the shaking mechanism includes two T-shaped bases 18 fixedly arranged on the top of the placement plate 5 and symmetrically arranged. The top of the inner side of the two T-shaped bases 18 is rotatably connected to the middle of one side of the two support frames 19 respectively, and the top and bottom of one side of the two support frames 19 are fixedly connected to the corresponding trusses 25 respectively; the inner sides of the two corresponding trusses 25 are fixedly connected to one side of the corresponding horizontal frame 28 respectively, and one side of the two horizontal frames 28 is fixedly provided with a horizontal frame 24, and a connecting shaft 29 is inserted between the two horizontal frames 24, and the middle position of the outer wall of the connecting shaft 29 is inserted and connected with the double-axis intermediate frame seat 33, and the two connecting shafts 2 A gear 35 is sleeved at the middle position of the outer wall 9, and the two gears 35 are placed in the middle position of the double-axis intermediate frame seat 33, the two sides of the two gears 35 are respectively meshed with the side walls of the worm 34, the bottom end of the worm 34 passes through the fixed plate 32 and is fixedly connected to the output end of the first drive motor 27, and the two ends of the fixed plate 32 are respectively fixedly connected to the two sides of the horizontal frame 28, the four end positions of the two connecting shafts 29 are fixedly provided with an articulated frame 26, the inside of the four horizontal frames 28 are interspersed with an articulated frame 30, and one end of the four articulated frames 26 passes through the groove on the truss 25 and is hinged to the bottom end of the corresponding articulated frame 30.

[0036] Specifically, a second handle 4 is rotatably provided at the top of the incubator 1 , one end of the second handle 4 is engaged with a slot 7 , and the slot 7 is provided at the top of the incubator 2 2 .

[0037] Specifically, a plurality of placement grooves 6 are provided on the other side of the side wall of the incubator 1, and the positions of the plurality of placement grooves 6 are all in a straight line with the position of the placement plate 5 in a balanced state.

[0038] Specifically, one end of the placement plate 5 located at the top of the incubator 1 is fixed with a first magnet bar 12 of the magnet block, and the other ends of the other placement plates 5 are fixed with second magnet bars 17, and the first magnet bar 12 and multiple second magnet bars 17 are magnetically connected to each other.

[0039] Specifically, one end of the four extension frames 30 is fixedly connected to the corners of the bacterial culture plate 31 respectively.

[0040] Specifically, a second drive motor 21 is fixedly provided at the bottom inner side of one of the T-shaped bases 18, and the output end of the second drive motor 21 passes through the T-shaped base 18 and is fixedly connected to one end of a driving pulley 22. The driving pulley 22 is transmission-connected to a driven pulley via a belt 23, and the driven pulley is rotationally connected to a corresponding support frame 19 via a rotating shaft.

[0041] Specifically, the inner dimensions of the four trusses 25 match the dimensions of the corresponding extension frames 30 .

[0042] Working principle: by turning on the electric telescopic rod switch, the output end of the electric telescopic rod 10 drives the connecting vertical plate 9 to move upward, thereby driving the corresponding connecting plate 15 and the placement plate 5 on one side of the horizontal plate 8 to rotate, driving the three placement plates 6 from three mutually parallel states to three states in a straight line, which is convenient for placing the bacterial culture tray 31. At the same time, according to the telescopic length of the electric telescopic rod 10, the bacterial culture tray 31 can be shaken in real time. After the telescopic end of the electric telescopic rod 10 retracts, it drives the connecting vertical plate 9 to move downward, so that the three placement plates 5 are in a mutually parallel state, pulls the slide plate 14, and draws one side of the slide plate 14 into the slot 13 of the side wall of the batching box 1, and rotates one end of the second handle 4 to engage with the card slot 7;

[0043] When shaking, turn on the first drive motor switch, and the output end of the first drive motor 27 drives the worm 34 to rotate. The worm 34 is meshed with the two gears 35 inside the double-axis intermediate frame 33, so that the two gears 35 can be driven to rotate at the same time. Because the two gears 35 are sleeved with the corresponding connecting shafts 29, they can drive the two connecting shafts 29 to rotate. The two connecting shafts 29 drive the two sets of articulated frames 26 to rotate in opposite directions, and at the same time drive the extension frame 30 hinged to the articulated frame 26 to move horizontally inside the truss 25, thereby changing the position of the bacterial culture tray 31. Turn on the second drive motor switch, and the output end of the second drive motor 21 drives the active pulley 22 to rotate. The active pulley 22 drives the driven pulley to rotate through the belt 23, so that the support frame 19 can drive the entire bacterial culture tray 31 to shake at an angle, thereby enhancing the oxygen solubility and distribution of the liquid culture medium, which is especially important for aerobic bacteria. Bacteria can obtain sufficient oxygen to promote rapid and uniform growth.

[0044] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0045] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A contamination-proof bacterial culture device for a laboratory, comprising a culture box 1 (1) and a culture box 2 (2): One side of the incubator one (1) is hinged to one side of the incubator two (2), and a first handle (3) is fixedly provided on one side of the incubator two (2); Features: A plurality of connecting plates (15) are hingedly provided at equal distances on one side of the inner wall of the incubator (1), one side of each of the connecting plates (15) is fixedly connected to one end of the horizontal plate (8), one side of each of the horizontal plate (8) is fixedly provided with a placement plate (5), one end of each of the three connecting plates (15) is fixedly provided with a rotating shaft, one end of each of the rotating shafts is connected to a connecting vertical plate (9), a first connecting ear (11) is hingedly provided at the middle position of one side of the connecting vertical plate (9), one end of the first connecting ear (11) is fixedly connected to one end of an electric telescopic rod (10), the other end of the electric telescopic rod (10) is fixedly provided with a second connecting ear (16), the second connecting ear (16) is hingedly provided on the side wall of the incubator (1), a slot (13) is provided inside each of the placement plates (5), a slide plate (14) is inserted inside each of the slots (13), and a shaking mechanism is fixedly provided on the top of each of the placement plates (5).

2. The anti-pollution bacterial culture device for laboratory according to claim 1, characterized in that: The shaking mechanism comprises two T-shaped bases (18) fixedly arranged on the top of the placement plate (5) and symmetrically arranged. The top of the inner side of the two T-shaped bases (18) is rotatably connected to the middle of one side of two support frames (19), and the top and bottom of one side of the two support frames (19) are fixedly connected to the corresponding trusses (25); the inner sides of the two corresponding trusses (25) are fixedly connected to one side of the corresponding transverse frames (28), one side of the two transverse frames (28) is fixedly provided with a transverse frame (24), and a connecting shaft (29) is inserted between the two transverse frames (24). The middle position of the outer wall of the connecting shaft (29) is inserted and connected with the double-axis intermediate frame seat (33), and the outer wall of the two connecting shafts (29) is fixedly connected to the middle of the double-axis intermediate frame seat (33). A gear (35) is sleeved at the middle position, and the two gears (35) are placed at the middle position of the double-axis intermediate frame (33). The two sides of the two gears (35) are respectively meshed with the side walls of the worm (34). The bottom end of the worm (34) passes through the fixed plate (32) and is fixedly connected to the output end of the first drive motor (27), and the two ends of the fixed plate (32) are respectively fixedly connected to the two sides of the horizontal frame (28). The four end positions of the two connecting shafts (29) are fixedly provided with articulated frames (26). The insides of the four horizontal frames (28) are interspersed with articulated frames (30), and one end of the four articulated frames (26) passes through the groove on the truss (25) and is articulated with the bottom end of the corresponding articulated frame (30).

3. The anti-pollution bacterial culture device for laboratory according to claim 1, characterized in that: A second handle (4) is rotatably provided at the top of the incubator box one (1), one end of the second handle (4) is engaged and connected with a slot (7), and the slot (7) is provided at the top of the incubator box two (2).

4. The anti-pollution bacterial culture device for laboratory according to claim 1, characterized in that: A plurality of placement grooves (6) are provided on the other side of the side wall of the incubator (1), and the positions of the plurality of placement grooves (6) are all in a straight line with the position of the placement plate (5) in a balanced state.

5. The anti-pollution bacterial culture device for laboratory according to claim 1, characterized in that: One end of the placement plate (5) located at the top of the incubator (1) is fixedly provided with a first magnet bar (12) of the magnet block, and the other ends of the other placement plates (5) are fixedly provided with a second magnet bar (17), and the first magnet bar (12) and the plurality of second magnet bars (17) are magnetically connected to each other.

6. The anti-pollution bacterial culture device for laboratory according to claim 2, characterized in that: One end of the four extension frames (30) is respectively fixedly connected to the corners of the bacterial culture plate (31).

7. The anti-pollution bacterial culture device for laboratory according to claim 2, characterized in that: A second drive motor (21) is fixedly provided at the bottom of the inner side of one of the T-shaped bases (18); an output end of the second drive motor (21) passes through the T-shaped base (18) and is fixedly connected to one end of a driving pulley (22); the driving pulley (22) is transmission-connected to a driven pulley via a belt (23); and the driven pulley is rotationally connected to a corresponding support frame (19) via a rotating shaft.

8. The anti-pollution bacterial culture device for laboratory according to claim 2, characterized in that: The inner dimensions of the four trusses (25) match the dimensions of the corresponding extension frames (30).

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