Culture medium bottle suitable for various inspection methods

Abstract

The utility model discloses a culture medium bottle suitable for various inspection methods, and relates to the technical field of experimental equipment, in particular to a culture medium bottle suitable for various inspection methods, which comprises a bottle seat and a bottle body, a connecting through groove is arranged in the bottle body, a flow guide pipe is arranged in the connecting through groove, one end of the flow guide pipe is open, and the other end of the flow guide pipe is open. The other end of the flow guide pipe is closed, a supporting baffle is arranged on the inner wall, close to the closed position, of the flow guide pipe, a connecting through hole is formed in the supporting baffle, a connecting sliding rod is slidably connected into the connecting through hole, a sealing ball is arranged at one end of the connecting sliding rod, and the size of the sealing ball is the same as the inner diameter of the flow guide pipe. According to the culture medium bottle suitable for the multiple inspection methods, through cooperative arrangement of a flow guide pipe, a connecting sliding rod, a sealing ball, a first spring, a sealing piston, a supporting sliding rod and a control piece, the culture medium bottle suitable for the multiple inspection methods has the effects that liquid in the bottle can be conveniently and rapidly taken out, and the liquid in the bottle is prevented from being polluted.

Description

Technical Field

[0001] The utility model relates to the technical field of experimental equipment, in particular to a culture medium bottle suitable for multiple testing methods. Background Art

[0002] Culture medium refers to a nutrient matrix composed of different nutrients for the growth and reproduction of microorganisms, plants or animals (or tissues). Culture medium bottles are commonly used tools in experiments in the fields of medicine, biology and chemistry. Culture medium bottles are required in the process of culture medium testing.

[0003] During the use of existing culture medium bottles, it is necessary to frequently open the bottle cap and take out the liquid in the bottle to observe the experimental progress of the culture medium. The liquid in the bottle will be exposed to the air many times, which is easy to be contaminated. At the same time, the existing culture medium bottles have a single method of use and a monotonous structure, which is not convenient for conducting different experimental tests and has poor practicality. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a culture medium bottle applicable to a variety of testing methods, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a culture medium bottle suitable for multiple inspection methods, comprising a bottle seat and a bottle body, the bottle body is provided with a connecting through groove, a guide tube is arranged inside the connecting through groove, one end of the guide tube is open, and the other end of the guide tube is closed, a support baffle is arranged on the inner wall of the guide tube near the closed end, a connecting through hole is provided inside the support baffle, a connecting slide rod is slidably connected inside the connecting through hole, a sealing ball is arranged at one end of the connecting slide rod, the size of the sealing ball is the same as the inner diameter of the guide tube, a drainage hole is provided on the bottom surface of the guide tube near the closed end, a limiting plate is provided at the end of the connecting slide rod away from the sealing ball, a first spring is provided on the outer surface of the limiting plate, an end of the first spring away from the limiting plate is arranged on the outer surface of the support baffle, the first spring is sleeved on the outer surface of the connecting slide rod, a guide slide rod is provided on the outer surface of the limiting plate, an end of the guide slide rod away from the limiting plate is arranged on the outer surface of the sealing ball, and the guide slide rod is slidably connected to the outer surface of the support baffle.

[0008] Optionally, the open end of the bottle body is provided with an internal thread, and the bottle body is threadably connected to a bottle cap via the internal thread.

[0009] Optionally, the bottle cap is slidably connected to a supporting slide rod inside, a sealing piston is provided at the lower end of the supporting slide rod, the sealing piston is slidably connected to the inside of the bottle body, and a control plate is provided at one end of the supporting slide rod away from the sealing piston.

[0010] Optionally, the bottle seat is sleeved on the outer surface of the bottle body, and the inner diameter of the bottle seat is matched with the size of the bottle body.

[0011] Optionally, a cavity is provided inside the bottle seat, a drainage tube is wound inside the cavity, a mounting groove is provided on the outer surface of the bottle seat, a liquid inlet interface and a liquid discharge interface are provided inside the mounting groove, and the inlet and the discharge port of the drainage tube are respectively connected to the liquid inlet interface and the liquid discharge interface.

[0012] Optionally, spiral guide plates are provided inside the drainage tube and are evenly distributed inside the drainage tube.

[0013] Optionally, a support seat is provided at the lower end of the bottle seat, and the size of the support seat is much larger than the size of the bottle seat.

[0014] The utility model provides a culture medium bottle suitable for multiple testing methods, which has the following beneficial effects:

[0015] 1. The culture medium bottle suitable for a variety of testing methods has the effect of conveniently and quickly taking out the liquid in the bottle and preventing contamination of the liquid in the bottle through the coordinated arrangement of the guide tube, the connecting slide rod, the sealing ball, the first spring, the sealing piston, the supporting slide rod and the control plate.

[0016] 2. The culture medium bottle applicable to a variety of testing methods has the effect of facilitating various experimental tests through the coordinated arrangement of the bottle seat, the drainage tube, the liquid inlet interface, the liquid discharge interface and the spiral guide plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the bottle body of the utility model;

[0019] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0020] Figure 4 This is a schematic diagram of the internal structure of the bottle holder of the utility model;

[0021] Figure 5 This is a schematic diagram of the internal structure of the drainage tube of the utility model;

[0022] Figure 6It is a schematic structural diagram of the front view of the utility model.

[0023] In the figure: 1. bottle seat; 2. bottle body; 3. guide tube; 4. support baffle; 5. connecting slide rod; 6. sealing ball; 7. drainage hole; 8. first spring; 9. guide slide rod; 10. bottle cap; 11. supporting slide rod; 12. sealing piston; 13. control plate; 14. drainage tube; 15. liquid inlet interface; 16. liquid discharge interface; 17. spiral guide plate; 18. support seat. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Example 1

[0026] A culture medium bottle suitable for multiple inspection methods comprises a bottle seat 1 and a bottle body 2, wherein a connecting through groove is provided inside the bottle body 2, a guide tube 3 is arranged inside the connecting through groove, one end of the guide tube 3 is open, and the other end of the guide tube 3 is closed, a support baffle 4 is arranged on the inner wall of the guide tube 3 near the closed end, a connecting through hole is provided inside the support baffle 4, a connecting slide rod 5 is slidably connected inside the connecting through hole, a sealing ball 6 is arranged at one end of the connecting slide rod 5, the size of the sealing ball 6 is the same as the inner diameter of the guide tube 3, a drainage hole 7 is provided on the bottom surface of the closed end of the guide tube 3, a limiting plate is provided at the end of the connecting slide rod 5 away from the sealing ball 6, a first spring 8 is provided on the outer surface of the limiting plate, an end of the first spring 8 away from the limiting plate is arranged on the outer surface of the support baffle 4, the first spring 8 is sleeved on the outer surface of the connecting slide rod 5, a guide slide rod 9 is provided on the outer surface of the limiting plate, an end of the guide slide rod 9 away from the limiting plate is arranged on the outer surface of the sealing ball 6, the guide slide rod 9 is slidably connected to the sealing ball 6, The bottle body 2 is connected to the outer surface of the support baffle 4, and the open end of the bottle body 2 is provided with an internal thread. The bottle body 2 is threadedly connected to the bottle cap 10 through the internal thread. The inner part of the bottle cap 10 is slidably connected to the support slide rod 11. The lower end of the support slide rod 11 is provided with a sealing piston 12. The sealing piston 12 is slidably connected to the inside of the bottle body 2. The end of the support slide rod 11 away from the sealing piston 12 is provided with a control piece 13. The bottle seat 1 is sleeved on the outer surface of the bottle body 2. The inner diameter of the bottle seat 1 is adapted to the size of the bottle body 2. A cavity is provided inside the seat 1, and a drainage tube 14 is wound inside the cavity. A mounting groove is provided on the outer surface of the bottle seat 1, and a liquid inlet interface 15 and a liquid discharge interface 16 are provided inside the mounting groove. The inlet and the liquid discharge port of the drainage tube 14 are respectively connected to the liquid inlet interface 15 and the liquid discharge interface 16. A spiral guide plate 17 is provided inside the drainage tube 14, which is evenly distributed inside the drainage tube 14. A support seat 18 is provided at the lower end of the bottle seat 1, and the size of the support seat 18 is much larger than that of the bottle seat 1.

[0027] In order to make the culture medium bottle applicable to multiple test methods have the effect of conveniently and quickly taking out the liquid in the bottle, preventing the liquid in the bottle from being contaminated, and to make the culture medium bottle applicable to multiple test methods have the effect of conveniently conducting multiple experimental tests, as shown in the attached Figure 1-6 As shown, the present application adopts the following structure, through the coordination of the guide tube 3, the connecting slide rod 5, the sealing ball 6, the first spring 8, the sealing piston 12, the supporting slide rod 11 and the control plate 13, the bottle seat 1, the drainage tube 14, the liquid inlet interface 15, the liquid discharge interface 16 and the spiral guide plate 17, during use, after the experimental culture medium is added to the inside of the bottle body 2, the bottle cap 10 is closed, and when the culture medium needs to be taken, the sealing piston 12 is pushed down by pressing the control plate 13, the gas in the bottle is compressed, and the pressure in the bottle is increased, thereby The air pressure squeezes the sealing ball 6 through the flow guide tube 3, making the sealing ball 6 move, stretching the first spring 8, making the sealing ball 6 slide along the guide slide bar 9, leaking out of the discharge hole 7, so that the liquid inside the bottle body 2 is discharged into the corresponding test tube through the discharge hole 7 for observation. After the use is completed, the downward pressure of the control plate 13 is stopped, so that the pressure inside the bottle body 2 is discharged through the discharge hole 7, the air pressure decreases, and the pressure is less than the elastic force of the first spring 8, so that the first spring 8 is reset, so that the sealing ball 6 re-closes the discharge hole 7 (the first spring 8 is in the stretched state). At the same time, during use, when a heating experiment is required, the external heating liquid is added to the drainage tube 14 through the liquid inlet interface 15, and the heating liquid is used to evenly heat the culture medium bottle through the flow of the drainage tube 14 to complete the heating test of the culture medium. At the same time, under the action of the spiral guide plate 17, the circulation speed of the liquid can be buffered to increase the heating efficiency. When a cooling experiment is required, the external cooling liquid is added to the drainage tube 14 through the liquid inlet interface 15, and the cooling liquid is used to evenly cool the culture medium bottle through the flow of the drainage tube 14 to complete the cooling test of the culture medium. At the same time, under the action of the spiral guide plate 17, the circulation speed of the liquid can be buffered to increase the cooling efficiency, so that the culture medium bottle suitable for a variety of test methods has the effect of conveniently and quickly taking the liquid in the bottle and preventing the contamination of the liquid in the bottle, and the culture medium bottle suitable for a variety of test methods has the effect of conveniently and conveniently conducting a variety of experimental tests.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A culture medium bottle suitable for multiple testing methods, comprising a bottle base and a bottle body, characterized in that: A connecting through groove is provided inside the bottle body, a guide tube is arranged inside the connecting through groove, one end of the guide tube is open, and the other end of the guide tube is closed, a support baffle is provided on the inner wall of the guide tube near the closed end, a connecting through hole is provided inside the support baffle, a connecting slide rod is slidably connected inside the connecting through hole, a sealing ball is provided at one end of the connecting slide rod, the size of the sealing ball is the same as the inner diameter of the guide tube, a drainage hole is provided on the bottom surface of the closed end near the guide tube, a limiting plate is provided at the end of the connecting slide rod away from the sealing ball, a first spring is provided on the outer surface of the limiting plate, an end of the first spring away from the limiting plate is arranged on the outer surface of the support baffle, the first spring is sleeved on the outer surface of the connecting slide rod, a guide slide rod is provided on the outer surface of the limiting plate, an end of the guide slide rod away from the limiting plate is arranged on the outer surface of the sealing ball, and the guide slide rod is slidably connected to the outer surface of the support baffle.

2. A culture medium bottle suitable for multiple testing methods according to claim 1, characterized in that: The open end of the bottle body is provided with an internal thread, and the bottle body is threadably connected to a bottle cap via the internal thread.

3. A culture medium bottle suitable for multiple testing methods according to claim 2, characterized in that: The bottle cap is slidably connected with a supporting slide rod, a sealing piston is arranged at the lower end of the supporting slide rod, the sealing piston is slidably connected to the inside of the bottle body, and a control sheet is arranged at one end of the supporting slide rod away from the sealing piston.

4. The culture medium bottle applicable to multiple testing methods according to claim 1, characterized in that: The bottle seat is sleeved on the outer surface of the bottle body, and the inner diameter of the bottle seat is matched with the size of the bottle body.

5. The culture medium bottle applicable to multiple testing methods according to claim 1, characterized in that: A cavity is provided inside the bottle seat, a drainage tube is wound inside the cavity, a mounting groove is provided on the outer surface of the bottle seat, a liquid inlet interface and a liquid discharge interface are arranged inside the mounting groove, and the inlet and the liquid discharge port of the drainage tube are connected to the liquid inlet interface and the liquid discharge interface respectively.

6. A culture medium bottle suitable for multiple testing methods according to claim 5, characterized in that: The interior of the drainage tube is provided with spiral guide plates which are evenly distributed inside the drainage tube.

7. The culture medium bottle applicable to multiple testing methods according to claim 1, characterized in that: A support seat is arranged at the lower end of the bottle seat, and the size of the support seat is much larger than that of the bottle seat.

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