Cell culture medium storage barrel
By designing a cell culture medium storage bucket containing a extraction pump, suction tube, diversion tube, nozzle and residual liquid collection part, the problem of residual medium residue residue residue is solved, and the sampling and effective collection of residual medium is achieved.
Patent Information
- Application Number
- CN202421788882.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-26
AI Technical Summary
During the sampling process of existing cell culture medium storage buckets, some culture medium will remain in the catheter, affecting the use of subsequent sampling.
A cell culture medium storage bucket is designed, including a extraction pump, a suction tube, a flow guide, a drain tube, a nozzle and a residual liquid collection part. Through the operation of the extraction pump, the suction tube is combined with the flow hole to extract the culture medium, and is sent to the drain tube to flow to the nozzle through the diaphragm, and the residual medium in the drain tube is collected by using the residual liquid collection part.
It is easy to sample when storing culture media, and can effectively collect the remaining culture media after sampling to avoid affecting subsequent use.
Smart Images
Figure CN222906120U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of culture medium storage, in particular to a cell culture medium storage barrel. Background Art
[0002] Cell culture medium is not only the basic substance that supplies nutrients to cells and promotes cell reproduction and proliferation in cell culture, but also the living environment for cell growth and reproduction.
[0003] In the prior art, during the use of a cell culture medium storage barrel, a sampling operation is carried out using a catheter, and a part of the culture medium will remain in the catheter. The remaining culture medium will affect the use of the next sampling. For this reason, we have proposed a cell culture medium storage barrel. Content of the Utility Model
[0004] The utility model is proposed to solve the disadvantages existing in the prior art, and provides a cell culture medium storage barrel which solves the problem that a part of the culture medium remains in the pipeline when the cell culture medium storage barrel is used for sampling.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A cell culture medium storage barrel includes a storage barrel body. A barrel cover is arranged on the upper side of the storage barrel body. An extraction pump is arranged on the upper side of the barrel cover. A liquid suction pipe is arranged on one side of the extraction pump. The liquid suction pipe is placed inside the storage barrel body. A plurality of diversion holes are arranged at the bottom end of the liquid suction pipe. A liquid discharge pipe is arranged on the other side of the extraction pump. A nozzle is arranged at one end of the liquid discharge pipe. A residual liquid collection part is arranged on the outer side of the liquid discharge pipe. The residual liquid collection part is used for collecting the residual culture medium in the liquid discharge pipe. A diaphragm two is arranged inside the liquid discharge pipe.
[0007] Through the above technical scheme, open the barrel cover, fill the culture medium into the storage barrel body. After the storage barrel body is filled, cover the barrel cover. When sampling, the extraction pump works, and the liquid suction pipe cooperates with the diversion holes to extract the culture medium, which is sent into the liquid discharge pipe and flows to the nozzle through the diaphragm two for discharge. The residual culture medium in the liquid discharge pipe is collected by the residual liquid collection part, thereby providing a function that is convenient for sampling when storing the culture medium and can collect the residual culture medium after sampling.
[0008] Preferably, a convex plate is arranged on the lower side of the barrel cover. A through hole is arranged on one side of the convex plate. The through hole penetrates through one side of the barrel cover. A diaphragm one is arranged inside the through hole.
[0009] Through the above technical scheme, the arrangement of the diaphragm one is used to provide a function of air exchange for the inside of the storage barrel body.
[0010] Preferably, the residual liquid collection part includes a diversion pipe which is arranged at the outer bottom of the liquid discharge pipe. A storage box is arranged outside the storage barrel body, and a box cover is arranged on the upper side of the storage box. One end of the diversion pipe penetrates through one side of the box cover and extends into the storage box. A branch pipe is arranged on one side of the diversion pipe, and one end of the branch pipe is connected to the outer side of the liquid discharge pipe. A partition plate is rotatably connected to the top of the diversion pipe. A connecting rod is arranged on the lower side of the partition plate, and an isolation ring is arranged on the outer side of the connecting rod. An electric push rod is arranged on the upper side of the box cover, and a push plate is arranged at the shaft end of the electric push rod. A push rod is arranged on one side of the push plate, and one end of the push rod is connected to the bottom end of the connecting rod. An electric control valve is arranged on the lower side of the storage box, and a discharge pipe is arranged on one side of the electric control valve.
[0011] Through the above technical solution, after sampling, the electric push rod pushes the push plate, the push plate drives the push rod to move, the push rod drives the connecting rod to move, the connecting rod drives the partition plate to turn over, and at the same time drives the isolation ring to move, so that the liquid discharge pipe, the diversion pipe and the branch pipe form a communicating structure, and the residual culture medium in the liquid discharge pipe flows into the storage box through the diversion pipe and the branch pipe for storage, thereby providing a function of collecting the residual culture medium in the liquid discharge pipe.
[0012] Preferably, a protective ring is arranged at the upper edge position of the bucket cover, a heat dissipation and ventilation plate is arranged on the upper side of the protective ring, and a storage battery is arranged on the upper side of the bucket cover.
[0013] Through the above technical solution, the protective ring cooperates with the heat dissipation and ventilation plate to provide a function of heat dissipation protection for the storage battery.
[0014] Preferably, a handle is rotatably connected to the outer side of the storage barrel body.
[0015] Through the above technical solution, the handle provides a function of facilitating the taking of the storage barrel body.
[0016] Preferably, a first observation window is arranged on the front side of the storage barrel body, and a second observation window is arranged on the front side of the storage box.
[0017] Through the above technical solution, the first observation window facilitates the observation of the inside of the storage barrel body, and the second observation window facilitates the observation of the inside of the storage box.
[0018] In summary, for the present utility model, open the bucket cover, fill the culture medium into the storage barrel body. After the storage barrel body is filled, cover the bucket cover. When sampling, the extraction pump works, and the liquid suction pipe cooperates with the diversion holes to extract the culture medium, which is sent into the liquid discharge pipe and flows through the second diaphragm to the nozzle for discharge. The residual culture medium in the liquid discharge pipe is collected by the residual liquid collection part, thereby providing a function of facilitating sampling when storing the culture medium and collecting the residual culture medium after sampling.
[0019] After the sampling of the present utility model is completed, the electric push rod drives the push plate, the push plate drives the push rod to move, the push rod drives the connecting rod to move, the connecting rod drives the partition plate to flip, and at the same time drives the isolation ring to move, so that the drain pipe, the diversion pipe and the branch pipe form a communicating structure, and the residual culture medium in the drain pipe flows into the storage box through the diversion pipe and the branch pipe for storage, thereby providing a function of collecting the residual culture medium in the drain pipe. Description of the Drawings
[0020] Figure 1 It is a schematic structural diagram of the front axonometric of the present utility model;
[0021] Figure 2 It is a schematic structural diagram of the front cut axonometric of the present utility model;
[0022] Figure 3 For the present utility model Figure 2 The structural diagram of A in;
[0023] Figure 4 It is a schematic structural diagram of the side cut axonometric of the present utility model.
[0024] In the figure: 1, storage barrel body; 2, barrel cover; 3, extraction pump; 4, liquid suction pipe; 5, diversion hole; 6, drain pipe; 7, nozzle; 8, convex plate; 9, diaphragm one; 10, diversion pipe; 11, branch pipe; 12, diaphragm two; 13, partition plate; 14, connecting rod; 15, isolation ring; 16, storage box; 17, box cover; 18, electric push rod; 19, push plate; 20, push rod; 21, electric control valve; 22, discharge pipe; 23, protection ring; 24, heat dissipation and breathable plate; 25, storage battery; 26, handle; 27, observation window one; 28, observation window two. Detailed Embodiment
[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.
[0026] As Figures 1-4 shown, a cell culture medium storage barrel includes a storage barrel body 1, a barrel cover 2 is arranged on the upper side of the storage barrel body 1, an extraction pump 3 is arranged on the upper side of the barrel cover 2, a liquid suction pipe 4 is arranged on one side of the extraction pump 3, the liquid suction pipe 4 is placed in the storage barrel body 1, a plurality of diversion holes 5 are arranged at the bottom end of the liquid suction pipe 4, a drain pipe 6 is arranged on the other side of the extraction pump 3, a nozzle 7 is arranged at one end of the drain pipe 6, a convex plate 8 is arranged on the lower side of the barrel cover 2, a through hole is arranged on one side of the convex plate 8, the through hole penetrates through one side of the barrel cover 2, and a diaphragm one 9 is arranged in the through hole.
[0027] A residual liquid collection part is arranged on the outer side of the liquid discharge pipe 6. The residual liquid collection part includes a diversion pipe 10. The diversion pipe 10 is arranged at the outer bottom of the liquid discharge pipe 6. A storage box 16 is arranged on the outer side of the storage barrel body 1. A box cover 17 is arranged on the upper side of the storage box 16. One end of the diversion pipe 10 penetrates through one side of the box cover 17 and extends into the storage box 16. A branch pipe 11 is arranged on one side of the diversion pipe 10. One end of the branch pipe 11 is connected to the outer side of the liquid discharge pipe 6. A partition plate 13 is rotatably connected to the top of the diversion pipe 10. A connecting rod 14 is arranged on the lower side of the partition plate 13. An isolation ring 15 is arranged on the outer side of the connecting rod 14. An electric push rod 18 is arranged on the upper side of the box cover 17. A push plate 19 is arranged at the shaft end of the electric push rod 18. A push rod 20 is arranged on one side of the push plate 19. One end of the push rod 20 is connected to the bottom end of the connecting rod 14. An electric control valve 21 is arranged on the lower side of the storage box 16. A discharge pipe 22 is arranged on one side of the electric control valve 21.
[0028] A diaphragm two 12 is arranged in the liquid discharge pipe 6. A protective ring 23 is arranged at the upper side edge position of the barrel cover 2. A heat dissipation and breathable plate 24 is arranged on the upper side of the protective ring 23. A storage battery 25 is arranged on the upper side of the barrel cover 2. A handle 26 is rotatably connected to the outer side of the storage barrel body 1. An observation window one 27 is arranged on the front side of the storage barrel body 1. An observation window two 28 is arranged on the front side of the storage box 16.
[0029] In this embodiment, when the barrel cover 2 is opened and the culture medium is filled into the storage barrel body 1, after the storage barrel body 1 is filled, the barrel cover 2 is covered. When sampling, the extraction pump 3 works, and the liquid suction pipe 4 cooperates with the diversion hole 5 to extract the culture medium, which is sent into the liquid discharge pipe 6 and flows through the diaphragm two 12 to the nozzle 7 for discharge. After sampling, the electric push rod 18 pushes the push plate 19, the push plate 19 drives the push rod 20 to move, the push rod 20 drives the connecting rod 14 to move, the connecting rod 14 drives the partition plate 13 to turn over, and at the same time drives the isolation ring 15 to move, so that the liquid discharge pipe 6, the diversion pipe 10 and the branch pipe 11 form a communicating structure, and the residual culture medium in the liquid discharge pipe 6 flows into the storage box 16 through the diversion pipe 10 and the branch pipe 11 for storage.
[0030] It should be noted that both the observation window one 27 and the observation window two 28 are transparent scale observation windows, and both the diaphragm one 9 and the diaphragm two 12 are arranged in the structure of heart valves.
[0031] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.
Claims
1. A cell culture medium storage barrel, characterized in that: The invention comprises a storage barrel body (1), a barrel cover (2) is arranged on the upper side of the storage barrel body (1), an extraction pump (3) is arranged on the upper side of the barrel cover (2), a liquid suction pipe (4) is arranged on one side of the extraction pump (3), the liquid suction pipe (4) is placed in the storage barrel body (1), a plurality of flow guide holes (5) are arranged at the bottom end of the liquid suction pipe (4), a liquid discharge pipe (6) is arranged on the other side of the extraction pump (3), a nozzle (7) is arranged at one end of the liquid discharge pipe (6), a residual liquid collection part is arranged on the outer side of the liquid discharge pipe (6), the residual liquid collection part is used to collect the residual culture medium in the liquid discharge pipe (6), and a diaphragm 2 (12) is arranged in the liquid discharge pipe (6).
2. A cell culture medium storage barrel according to claim 1, characterized in that: A convex plate (8) is provided on the lower side of the barrel cover (2), a through hole is provided on one side of the convex plate (8), the through hole passes through one side of the barrel cover (2), and a diaphragm (9) is provided in the through hole.
3. A cell culture medium storage barrel according to claim 1, characterized in that: The residual liquid collecting portion comprises a guide tube (10), the guide tube (10) being arranged at the outer bottom of the liquid discharge tube (6), a substitute storage box (16) being arranged on the outer side of the storage barrel (1), a box cover (17) being arranged on the upper side of the substitute storage box (16), one end of the guide tube (10) passing through one side of the box cover (17) and extending into the substitute storage box (16), a branch tube (11) being arranged on one side of the guide tube (10), one end of the branch tube (11) being connected to the outer side of the liquid discharge tube (6), and the top of the guide tube (10) being turned over and connected to a branch tube (11) A partition (13), a connecting rod (14) is arranged on the lower side of the partition (13), an isolating ring (15) is arranged on the outer side of the connecting rod (14), an electric push rod (18) is arranged on the upper side of the box cover (17), a push plate (19) is arranged on the axial end of the electric push rod (18), a push rod (20) is arranged on one side of the push plate (19), one end of the push rod (20) is connected to the bottom end of the connecting rod (14), an electric control valve (21) is arranged on the lower side of the storage box (16), and a discharge pipe (22) is arranged on one side of the electric control valve (21).
4. A cell culture medium storage barrel according to claim 1, characterized in that: A protective ring (23) is provided at the upper edge of the barrel cover (2), a heat dissipation and ventilation plate (24) is provided on the upper side of the protective ring (23), and a storage battery (25) is provided on the upper side of the barrel cover (2).
5. The cell culture medium storage barrel according to claim 1, characterized in that: The outer side of the storage barrel body (1) is rotatably connected to a handle (26).
6. A cell culture medium storage barrel according to claim 3, characterized in that: The front side of the storage barrel (1) is provided with an observation window 1 (27), and the front side of the storage box (16) is provided with an observation window 2 (28).