Mycobacterium smegmatis shaking tube

Abstract

The utility model relates to the technical field of bacteria shaking tubes, and discloses a mycobacterium smegmatis bacteria shaking tube. The mycobacterium smegmatis shaking tube comprises a test tube main body, the stirring plate is positioned in the test tube main body and is used for improving the shaking efficiency of mycobacterium smegmatis; a cover is arranged at the top of the test tube body and connected with the top of the test tube body in a clamping mode, a plug is arranged in the cover, the top of the plug and the cover are integrally formed, and a rotating rod rotates on a supporting block through a connecting block. The stirring plate rotates to stir the mycobacterium smegmatis precipitated at the bottom of the test tube main body, so that the condition that the mycobacterium smegmatis is precipitated when the mycobacterium smegmatis is centrifugally shaken through the test tube main body is prevented, and meanwhile, the mycobacterium smegmatis is stirred through the stirring plate, so that the shaking efficiency of the mycobacterium smegmatis is improved; therefore, the working efficiency is improved, and the practicability of the device is embodied.

Description

Technical Field

[0001] The utility model relates to the technical field of shake tubes, in particular to a Mycobacterium smegmatis shake tube. Background Art

[0002] The rods are slender, 3.0-5.0 μm long, sometimes curved, with branched or Y-shaped cells; the cells are occasionally swollen and contain beaded or oval dark-stained bodies.

[0003] When it is necessary to conduct a culture test on Mycobacterium smegmatis, a shaking tube is needed to shake the Mycobacterium smegmatis.

[0004] However, when shaking Mycobacterium smegmatis in an existing shaking tube, the shaking is performed by a centrifuge or manually. During the centrifugal shaking of Mycobacterium smegmatis, only the Mycobacterium smegmatis inside the shaking tube can be shaken and mixed, and the Mycobacterium smegmatis inside cannot be directly stirred, so that the shaking of the shaking tube needs to be prolonged, which is time-consuming and labor-intensive and reduces the work efficiency of the staff.

[0005] Moreover, when the existing shaking tube is used to shake some special liquids, pressure is generated inside the shaking tube. After the shaking is completed, opening the cover of the shaking tube may cause some liquid to splash, thus posing a safety hazard. Summary of the Invention

[0006] The purpose of the utility model is to provide a Mycobacterium smegmatis shaking tube to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a Mycobacterium smegmatis shaking tube, comprising:

[0008] Test tube body;

[0009] a stirring plate located inside the test tube body, the stirring plate being used to improve the shaking efficiency of Mycobacterium smegmatis;

[0010] A lid is provided on the top of the test tube body, and the lid is connected to the top of the test tube body by snapping. A plug is provided inside the lid, and the top of the plug is integrally formed with the lid. The bottom of the plug is connected to the top of the fixed column by embedding. A rotating rod is provided at the bottom of the fixed column, and a stirring plate is provided on one side of the rotating rod. The stirring plate and the rotating rod are integrally formed. A column is provided inside the lid, and an exhaust port is provided on the column. A rubber ring is provided on the outer wall of the plug.

[0011] Preferably, a support block is provided at the bottom of the fixed column, the top of the support block is integrally formed with the fixed column, the bottom of the support block is connected to the inside of the connecting block by rotation, and the outer wall of the test tube body is provided with a scale.

[0012] Preferably, a rotating rod top is provided at the bottom of the connecting block, the rotating rod and the connecting block are integrally formed, the outer wall of the connecting block is connected to the inside of the bracket by snapping, and the outer wall of the bracket fits the inner wall of the test tube body.

[0013] Preferably, the stirring plate is provided with through holes, the through holes are distributed at equal intervals on the stirring plate, and a gravity block is provided at one end of the stirring plate away from the rotating rod.

[0014] Preferably, the gravity block and the stirring plate are integrally formed, a bulge is provided at the bottom of the test tube body, the top of the bulge is connected to the bottom of the rotating rod by embedding, and the bulge is integrally formed with the test tube body.

[0015] Preferably, the column is connected to the cover and the protrusion in an embedded manner, the exhaust ports are distributed at equal intervals on the column, and the top of the column is fastened with a knob.

[0016] Preferably, a threaded ring is provided on the top of the cover, the bottom of the threaded ring is integrally formed with the cover, the inner wall of the threaded ring is connected to the top of the column through a thread, a baffle is provided on the outside of the threaded ring, and the bottom of the baffle is integrally formed with the cover.

[0017] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0018] First, the utility model is provided with a stirring plate and a rotating rod, which can improve the shaking efficiency of Mycobacterium smegmatis. When the Mycobacterium smegmatis inside the shaking tube is shaken, the centrifuge or manual shaking of the test tube body rotates, and the gravity block drives the stirring plate to rotate through the rotating rod through the inertia of the rotation of the test tube body. The rotating rod rotates on the supporting block through the connecting block. The stirring plate rotates to stir the Mycobacterium smegmatis precipitated at the bottom of the test tube body, preventing the Mycobacterium smegmatis from precipitating when the Mycobacterium smegmatis is centrifugally shaken through the test tube body. At the same time, the Mycobacterium smegmatis is stirred by the stirring plate, thereby improving the shaking efficiency of the Mycobacterium smegmatis, thereby improving the working efficiency, and reflecting the practicality of this device.

[0019] Secondly, the utility model is provided with a column and an exhaust port, which can facilitate the exhaust of the negative pressure inside the shaking tube. When the test tube body shakes some liquid to generate negative pressure, the column is rotated by the knob, and the column moves on the thread ring through the thread. The column moves upward and drives the exhaust port thereon to move to the outside. The external gas enters the column through the exhaust port or the gas inside the test tube body is discharged to the outside, so that the pressure inside the test tube is equal to that outside, thereby releasing the pressure of the test tube body, preventing part of the liquid from splashing to the outside due to pressure when the lid is opened directly, and embodies the safety of this device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the utility model;

[0021] Figure 2 It is a cross-sectional view of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the stirring plate and the rotating rod of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the bracket and the connecting block of the utility model;

[0024] Figure 5 This is a schematic diagram of the column and exhaust port structure of the utility model.

[0025] Among them: 1. Test tube body; 2. Lid; 3. Scale; 4. Baffle; 5. Rotating rod; 6. Fixed column; 7. Stirring plate; 8. Through hole; 9. Bracket; 10. Bump; 11. Gravity block; 12. Support block; 13. Connecting block; 14. Stopper; 15. Rubber ring; 16. Column; 17. Threaded ring; 18. Knob; 19. Exhaust port. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-5 , a Mycobacterium smegmatis shaker tube, comprising:

[0028] Test tube body 1;

[0029] A stirring plate 7 is located inside the test tube body 1, and the stirring plate 7 is used to improve the shaking efficiency of Mycobacterium smegmatis;

[0030] The top of the test tube body 1 is provided with a lid 2, which is connected to the top of the test tube body 1 in the form of a snap fit. A plug 14 is provided inside the lid 2. The top of the plug 14 is integrally formed with the lid 2. The bottom of the plug 14 is connected to the top of the fixed column 6 in the form of an embedding. A rotating rod 5 is provided at the bottom of the fixed column 6. A stirring plate 7 is provided on one side of the rotating rod 5. The stirring plate 7 is integrally formed with the rotating rod 5. A column 16 is provided inside the lid 2. An exhaust port 19 is provided on the column 16. A rubber ring 15 is provided on the outer wall of the plug 14. When the Mycobacterium smegmatis inside the shake tube is shaken, the centrifuge or manual shaking of the test tube is performed. The tube body 1 and the test tube body 1 rotate, and the gravity block 11 drives the stirring plate 7 to rotate through the rotating rod 5 by the inertia of the rotation of the test tube body 1. The rotating rod 5 rotates on the supporting block 12 through the connecting block 13. The stirring plate 7 rotates to stir the Mycobacterium smegmatis precipitated at the bottom of the test tube body 1, thereby preventing the Mycobacterium smegmatis from precipitating when the Mycobacterium smegmatis is centrifugally shaken through the test tube body 1. At the same time, the Mycobacterium smegmatis is stirred by the stirring plate 7, thereby improving the shaking efficiency of the Mycobacterium smegmatis, thereby improving the work efficiency, and reflecting the practicality of this device.

[0031] Specifically, a support block 12 is provided at the bottom of the fixed column 6 , the top of the support block 12 is integrally formed with the fixed column 6 , the bottom of the support block 12 is connected to the inside of the connecting block 13 by rotation, and a scale 3 is opened on the outer wall of the test tube body 1 .

[0032] Through the above technical solution, the protrusions 10 are used to disperse the Mycobacterium smegmatis deposited at the bottom of the test tube body 1 around the inside of the test tube body 1, making it easier to stir and mix the Mycobacterium smegmatis through the stirring plate 7.

[0033] Specifically, the top of the rotating rod 5 is provided at the bottom of the connecting block 13, the rotating rod 5 and the connecting block 13 are integrally formed, the outer wall of the connecting block 13 is connected to the inside of the bracket 9 by snapping, and the outer wall of the bracket 9 fits the inner wall of the test tube body 1.

[0034] Through the above technical solution, the bracket 9 is used to support the rotating rod 5 through the connecting block 13 to prevent the rotating rod 5 from shaking when rotating.

[0035] Specifically, the stirring plate 7 is provided with through holes 8 , which are evenly spaced on the stirring plate 7 . A gravity block 11 is provided at one end of the stirring plate 7 away from the rotating rod 5 .

[0036] Through the above technical solution, when the test tube body 1 rotates, the gravity block 11 on the stirring plate 7 is driven by the rotational inertia of the test tube, so that the stirring plate 7 drives the rotating rod 5 to rotate inside the test tube body 1, shaking and mixing the Mycobacterium smegmatis machine.

[0037] Specifically, the gravity block 11 is integrally formed with the stirring plate 7 , a protrusion 10 is provided at the bottom of the test tube body 1 , the top of the protrusion 10 is connected to the bottom of the rotating rod 5 by embedding, and the protrusion 10 is integrally formed with the test tube body 1 .

[0038] Through the above technical solution, the stirring plate 7 is used to stir and shake the Mycobacterium smegmatis inside the test tube, and the through holes 8 on the stirring plate 7 are used to increase the mixing efficiency of the stirring plate 7 on the Mycobacterium smegmatis.

[0039] Specifically, the column 16 is connected to the cover 2 and the protrusion 10 in an embedded manner, the exhaust ports 19 are distributed at equal intervals on the column 16 , and the top of the column 16 is fastened to the knob 18 .

[0040] Through the above technical solution, the column 16 can slide on the cover 2 and the plug 14, and the knob 18 is used for the user to rotate the column 16 to facilitate pulling the column 16 to move to the outside of the cover 2. The plug 14 is used to increase the sealing between the cover 2 and the test tube body 1.

[0041] Specifically, a threaded ring 17 is provided on the top of the cover 2, the bottom of the threaded ring 17 is integrally formed with the cover 2, the inner wall of the threaded ring 17 is connected to the top of the column 16 by a thread, and a baffle 4 is provided on the outside of the threaded ring 17, and the bottom of the baffle 4 is integrally formed with the cover 2.

[0042] Through the above technical solution, the top of the column 16 is connected by a thread and a thread ring 17 to ensure that the column 16 can always be located inside the lid 2 and the plug 14, to prevent liquid from splashing to the outside when the test tube body 1 is shaken, and the baffle is used to prevent the liquid inside the test tube body from splashing to the outside through the exhaust port when the internal air pressure of the test tube body is discharged, and the baffle is used to block the liquid driven by the gas discharge.

[0043] During use, first, when the Mycobacterium smegmatis in the shaking tube is shaken, the centrifuge or manual shaking of the test tube body 1 causes the test tube body 1 to rotate. The gravity block 11 drives the stirring plate 7 to rotate through the rotating rod 5 by the inertia of the rotation of the test tube body 1. The rotating rod 5 rotates on the supporting block 12 through the connecting block 13. The stirring plate 7 rotates to stir the Mycobacterium smegmatis precipitated at the bottom of the test tube body 1, thereby preventing the Mycobacterium smegmatis from precipitating when the Mycobacterium smegmatis is centrifugally shaken through the test tube body 1. At the same time, Mycobacterium smegmatis is stirred by the stirring plate 7. When the test tube body 1 shakes some liquid to generate negative pressure, the column 16 is rotated by the knob 18. The column 16 moves on the thread ring 17 through the thread. The column 16 moves upward and drives the exhaust port 19 thereon to move to the outside. The external gas enters the interior of the column 16 through the exhaust port 19 or the gas inside the test tube body 1 is discharged to the outside, so that the pressure inside the test tube is equal to that outside, thereby releasing the pressure of the test tube body 1 and completing the work.

[0044] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0045] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A Mycobacterium smegmatis shaker tube, characterized in that: include: Test tube body (1); a stirring plate (7) located inside the test tube body (1), the stirring plate (7) being used to improve the shaking efficiency of Mycobacterium smegmatis; The test tube body (1) is provided with a lid (2) on the top, the lid (2) is connected to the top of the test tube body (1) by snapping, a plug (14) is provided inside the lid (2), the top of the plug (14) and the lid (2) are integrally formed, the bottom of the plug (14) is connected to the top of the fixed column (6) by embedding, the bottom of the fixed column (6) is provided with a rotating rod (5), a stirring plate (7) is provided on one side of the rotating rod (5), the stirring plate (7) and the rotating rod (5) are integrally formed, a column (16) is provided inside the lid (2), an exhaust port (19) is opened on the column (16), and a rubber ring (15) is provided on the outer wall of the plug (14).

2. The Mycobacterium smegmatis shaker tube according to claim 1, characterized in that: A support block (12) is provided at the bottom of the fixed column (6), the top of the support block (12) and the fixed column (6) are integrally formed, the bottom of the support block (12) is connected to the inside of the connecting block (13) by rotation, and a scale (3) is provided on the outer wall of the test tube body (1).

3. The Mycobacterium smegmatis shaker tube according to claim 2, characterized in that: The bottom of the connecting block (13) is provided with the top of a rotating rod (5), the rotating rod (5) and the connecting block (13) are formed as one piece, the outer wall of the connecting block (13) is connected to the inside of the bracket (9) by snapping, and the outer wall of the bracket (9) is in contact with the inner wall of the test tube body (1).

4. The Mycobacterium smegmatis shaker tube according to claim 1, characterized in that: The stirring plate (7) is provided with through holes (8), and the through holes (8) are distributed at equal intervals on the stirring plate (7). A gravity block (11) is provided at one end of the stirring plate (7) away from the rotating rod (5).

5. The Mycobacterium smegmatis shaker tube according to claim 4, characterized in that: The gravity block (11) and the stirring plate (7) are integrally formed. A protrusion (10) is provided at the bottom of the test tube body (1). The top of the protrusion (10) is connected to the bottom of the rotating rod (5) in an embedded manner. The protrusion (10) and the test tube body (1) are integrally formed.

6. The Mycobacterium smegmatis shaker tube according to claim 5, characterized in that: The column (16) is connected to the cover (2) and the protrusion (10) in an embedded manner, the exhaust ports (19) are distributed at equal intervals on the column (16), and the top fastener of the column (16) is connected to the knob (18).

7. The Mycobacterium smegmatis shaker tube according to claim 1, characterized in that: The top of the cover (2) is provided with a threaded ring (17), the bottom of the threaded ring (17) and the cover (2) are integrally formed, the inner wall of the threaded ring (17) is connected to the top of the column (16) through a thread, and a baffle (4) is provided on the outside of the threaded ring (17), and the bottom of the baffle (4) and the cover (2) are integrally formed.

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