Microporous plate cleaning tool
By designing a microplate cleaning tool containing multiple outlet channels, the existing equipment has solved the problem of slow liquid injection speed and inability to clean multiple testing items simultaneously, and fast and efficient microplate cleaning is achieved.
Patent Information
- Application Number
- CN202420045070.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-08
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-01-08
AI Technical Summary
The existing microplate cleaning equipment is slow to fill the liquid when cleaning multiple microplates, resulting in a long cleaning time and the inability to clean multiple testing items at the same time.
A microplate cleaning tool is designed, including a bottle for containing the washing liquid and a water outlet. The water outlet is composed of a connecting part, a first pipe, a block and a liquid outlet. The first pipe is in communication with the bottle and a block. A cavity and a diversion plate are arranged inside the block, and the liquid outlet is in communication with the cavity. Achieve multiple outlet channels.
Through multiple liquid outlet channels, the liquid injection speed is significantly accelerated, the cleaning time of the microplate is reduced, the cleaning efficiency is improved, and multiple testing items can be cleaned simultaneously.
Smart Images

Figure CN222428677U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of microplate cleaning tools, and in particular relates to a microplate cleaning tool. Background Art
[0002] Microplates are auxiliary tools for analytical research and diagnostic experiments, including filtration, separation, optical detection, reaction mixing and cell culture experiments. In some actual detection experiments, a microplate needs to participate in all steps of the whole process, including adding samples, incubation, washing, adding enzyme-labeled antigens or antibodies, incubation, washing, adding substrates, and termination. When washing, the unbound substances in the microplate are washed away with washing liquid.
[0003] In the prior art, there are already microplate cleaning devices, but they are mainly for cleaning the microplate after the entire experiment is completed, such as the utility model with patent announcement number CN215587314U. Some microplate cleaning devices are also for cleaning unbound substances, but they are relatively expensive. When the number of microplates to be cleaned is large, it is necessary to queue for cleaning, which delays the progress of the detection experiment, and one device cannot clean multiple detection items at the same time (more than two different detection items, different experimental steps and different washing solutions). Therefore, at present, some detection experiments are still manually cleaned, and the washing solution in the cleaning bottle is injected into the holes of the microplate for cleaning during cleaning, but the number of microplate holes is large, and the cleaning bottle has only one liquid outlet. When injecting liquid, it can only be injected into a single hole, resulting in a long injection time when injecting liquid into all micropores.
[0004] In view of this, a microplate cleaning tool needs to be designed to speed up the injection speed and reduce the cleaning time. Utility Model Content
[0005] The utility model provides a microplate cleaning tool, aiming to solve the problems existing in the above-mentioned background technology.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A microplate cleaning tool comprises: a bottle body for containing washing liquid; a water outlet component, comprising a connecting part, a first pipe and a block; the connecting part is connected to the bottle mouth of the bottle body, and its end away from the bottle body is fixedly connected to one end of the first pipe; the end of the first pipe away from the connecting part is connected to one side of the block; a cavity is provided inside the block; the two ends of the first pipe are respectively connected to the inside of the bottle body and the cavity; at least two liquid outlets are provided at one end of the block away from the first pipe; the liquid outlets are connected to the cavity.
[0008] As a further improvement of the technical solution, the water outlet also includes a second pipe; one end of the second pipe is connected to the liquid outlet.
[0009] As a further improvement of the technical solution, the second pipe is a tapered structure; the diameter of the second pipe gradually decreases along its length direction starting from one end of the second pipe close to the liquid outlet.
[0010] As a further improvement of the technical solution, the water outlet part also includes a diverter plate; a plurality of through holes are arranged on the diverter plate; the diverter plate is arranged inside the block; the plate surface of the diverter plate faces the first pipe; the diverter plate is located in the middle of the cavity, dividing the cavity into a first cavity and a second cavity; the first cavity and the second cavity are connected.
[0011] As a further improvement of the technical solution, the water outlet also includes a pump body; the pump body is arranged on the first pipe; and one end of the first pipe close to the connecting part extends into the interior of the bottle body.
[0012] As a further improvement of the technical solution, the diameter of the first pipe is smaller than the width of the connecting portion.
[0013] As a further improvement of the technical solution, the connecting end between the first pipe and the connecting portion is funnel-shaped; and the diameter of the connecting end gradually decreases toward the block.
[0014] As a further improvement of the technical solution, the liquid outlets are arranged at equal intervals along the length direction of the block; and a plurality of the liquid outlets are distributed in the same straight line.
[0015] As a further improvement of the technical solution, the bottle body is made of plastic material.
[0016] As a further improvement of the technical solution, the bottle body further includes stripes; the stripes are arranged on the surface of the bottle body.
[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0018] 1. The utility model can effectively speed up the liquid injection speed, reduce the cleaning time of the microporous plate, and improve the cleaning efficiency of the microporous plate; when cleaning, align the liquid outlet with the microporous plate, squeeze the bottle body, and the washing liquid flows out from the bottle mouth of the bottle body, enters the cavity of the block through the first pipe, and is finally discharged from the liquid outlet. At the same time, liquid is injected into multiple holes on the microporous plate to realize multiple liquid outlet channels.
[0019] 2. The utility model is provided with a diverter plate in the cavity so that the washing liquid can flow out more evenly; when the washing liquid enters the cavity through the first pipe, it first enters the first cavity, and the diverter plate diverts the washing liquid in the first cavity, and the washing liquid evenly enters the second cavity and enters each liquid outlet, so that the washing liquid flows out from each second pipe more evenly. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 This is a schematic diagram of the structure of a microplate cleaning tool of the utility model Figure 1 ;
[0022] Figure 2 The structure diagram provided by the utility model Figure 2 ;
[0023] Figure 3 for Figure 2 A top view of
[0024] Figure 4 for Figure 3 Sectional view at AA in the middle;
[0025] Figure 5 for Figure 4 The enlarged schematic diagram of point B in the middle;
[0026] Figure 6 The structure diagram provided by the utility model Figure 3 ;
[0027] Figure numerals: 1-bottle body, 11-stripes, 2-water outlet, 21-connecting part, 22-first pipe, 23-block, 24-cavity, 241-first cavity, 242-second cavity, 25-liquid outlet, 26-second pipe, 27-diverter plate, 28-pump body. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Unless otherwise defined, the technical terms or scientific terms used herein should be the common meanings understood by people with general skills in the field to which the utility model belongs.
[0029] The words "first", "second" and similar words used in the specification and claims of the utility model invention application do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, unless the context clearly indicates otherwise, the singular form of "a", "an" or "the" and similar words do not indicate a quantitative limitation, but indicate the existence of at least one. "Include" or "comprise" and similar words mean that the elements or objects appearing before "include" or "comprise" include the features, wholes, steps, operations, elements and / or components listed after "include" or "comprise", and do not exclude the existence or addition of one or more other features, wholes, steps, operations, elements, components and / or their collections. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" 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 or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. 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] Embodiment 1:
[0032] like Figures 1 to 4As shown, a microplate cleaning tool comprises a bottle body 1 for containing a washing liquid, the bottle body 1 is made of a plastic material, so that the bottle body 1 can be squeezed to squeeze out the washing liquid in the bottle body 1; a water outlet 2 comprises a connecting portion 21, a first pipe 22 and a block 23; the connecting portion 21 is connected to the bottle mouth of the bottle body 1, and its end away from the bottle body 1 is fixedly connected to one end of the first pipe 22, and optionally, the connecting portion 21 is a bottle cap-shaped structure with a thread, which is threadedly connected to the bottle mouth of the bottle body 1; one end of the first pipe 22 away from the connecting portion 21 is fixedly connected to one end of the first pipe 22. The end is connected to one side of the block 23, and optionally, the block 23 is a rectangular structure; a cavity 24 is provided inside the block 23, and the shape of the cavity 24 is a rectangular structure; the two ends of the first pipe 22 are respectively connected to the interior of the bottle body 1 and the cavity 24; at least two liquid outlets 25 are provided at one end of the block 23 away from the first pipe 22, and the usual number of the liquid outlets 25 is 2, 3, 4, 5, 6, 7, 8, etc., and the intervals between the liquid outlets 25 correspond to the holes on the microporous plate; the liquid outlet 25 is connected to the cavity 24.
[0033] Working method:
[0034] During cleaning, align the liquid outlet 25 with the microplate, squeeze the bottle body 1, and the washing liquid flows out from the bottle mouth of the bottle body 1, enters the cavity 24 of the block 23 through the first pipe 22, and is finally discharged from the liquid outlet 25. At the same time, liquid is injected into multiple holes on the microplate to realize multiple liquid outlet channels, effectively speeding up the injection speed, reducing the cleaning time of the microplate, and improving the cleaning efficiency of the microplate.
[0035] like Figure 2 , Figure 4 and Figure 5 As shown, preferably, the diameter of the first pipe 22 is smaller than the width of the connecting portion 21, that is, the diameter of the first pipe 22 is smaller than the diameter of the connecting portion 21, so as to reduce the flow rate of the washing liquid, facilitate control of the outflow speed of the washing liquid, and avoid wasting the washing liquid.
[0036] like Figure 2 , Figure 4 and Figure 5 As shown, preferably, the liquid outlets 25 are arranged at equal intervals along the length direction of the block 23, and the intervals of the liquid outlets 25 correspond to the hole spacing of the microporous plate; multiple liquid outlets 25 are distributed in the same straight line so that the liquid outlets 25 are aligned with the holes on the microporous plate during liquid injection.
[0037] like Figure 2 and Figure 4 As shown, preferably, the bottle body 1 further comprises stripes 11; the stripes 11 are arranged on the surface of the bottle body 1, and the stripes 11 are friction stripes, which increase the friction between the palm and the bottle body 1 to prevent the bottle body 1 and the palm from slipping.
[0038] Embodiment 2:
[0039] like Figure 2 , Figure 4 and Figure 5 As shown, compared with the first embodiment, the difference is that the water outlet 2 also includes a second pipe 26; one end of the second pipe 26 is connected to the liquid outlet 25; the second pipe 26 can be straight or curved; the second pipe 26 is a tapered structure; the diameter of the second pipe 26 gradually decreases along its length direction from the end of the second pipe 26 close to the liquid outlet 25; during cleaning, the end of the second pipe 26 away from the liquid outlet 25 is aligned with the hole on the microporous plate, and then the bottle body 1 is squeezed, and the second pipe 26 limits the outflow of the washing liquid in the cavity 24, so that the washing liquid is easy to accumulate in the cavity 24. When the washing liquid accumulates more in the cavity 24, it is discharged from each water outlet 25, so that the washing liquid is evenly discharged from the liquid outlet 25 and the second pipe 26.
[0040] like Figure 2 , Figure 4 and Figure 5 As shown, preferably, the connecting end of the first pipe 22 and the connecting portion 21 is funnel-shaped; the diameter of the connecting end gradually decreases toward the block 23, so that the washing liquid can flow into the first pipe 22 better, while avoiding the washing liquid remaining in the bottle body 1 and causing waste.
[0041] like Figure 4 and Figure 5 As shown, preferably, the water outlet part 2 also includes a diverter plate 27; a plurality of through holes are provided on the diverter plate 27, and the plurality of through holes are evenly distributed; the diverter plate 27 is arranged inside the block 23; the plate surface of the diverter plate 27 faces the first pipe 22; the diverter plate 27 is located in the middle of the cavity 24, and divides the cavity 24 into a first cavity 241 and a second cavity 242; the first cavity 241 and the second cavity 242 are connected; when the washing liquid enters the cavity 24 through the first pipe 22, it first enters the first cavity 241, and the diverter plate 27 diverts the washing liquid in the first cavity 241, and the washing liquid evenly enters the second cavity 242 and enters each liquid outlet 25, so that the washing liquid flows out from each second pipe 26 more evenly.
[0042] Embodiment three:
[0043] like Figure 6As shown, compared with the first embodiment, the difference is that: the water outlet 2 is also provided with a pump body 28; the pump body 28 is arranged on the first pipe 22, the pump body 28 is a small pump body 28, and optionally, the pump body 28 is connected to the control circuit board circuit, the control circuit board is provided with a charging power supply, and the energy supply and switch control are realized through the control circuit board, which is similar to the electric pump used for bottled water in the prior art; the first pipe 22 is a hose, and one end of the first pipe 22 close to the connecting part 21 extends into the interior of the bottle body 1, and the other end penetrates into the inner bottom of the bottle body 1; when in use, the pump body 28 is started, and the pump body 28 extracts the washing liquid in the bottle body 1, transports the washing liquid to the cavity 24, and finally discharges it through the second pipe 26. Compared with squeezing the bottle body 1 to discharge the liquid, the pump body 28 is easy to operate, which can reduce the workload of the operator. In addition, it should be noted that the specific model of the pump body is not an improvement point of this application, and it will not be repeated here.
[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A microplate cleaning tool, characterized in that: include: A bottle body (1) for containing a washing liquid; A water outlet member (2) comprises a connecting portion (21), a first pipe (22) and a block (23); the connecting portion (21) is connected to the bottle mouth of the bottle body (1), and one end of the connecting portion (21) away from the bottle body (1) is fixedly connected to one end of the first pipe (22); one end of the first pipe (22) away from the connecting portion (21) is connected to one surface of the block (23); a cavity (24) is provided inside the block (23); two ends of the first pipe (22) are respectively connected to the inside of the bottle body (1) and the cavity (24); at least two liquid outlets (25) are provided at one end of the block (23) away from the first pipe (22); the liquid outlets (25) are connected to the cavity (24); The water outlet member (2) further comprises a diverter plate (27); the diverter plate (27) is provided with a plurality of through holes; the diverter plate (27) is arranged inside the block (23); the plate surface of the diverter plate (27) faces the first pipe (22); the diverter plate (27) is located in the middle of the cavity (24) and divides the cavity (24) into a first cavity (241) and a second cavity (242); the first cavity (241) and the second cavity (242) are in communication with each other.
2. The microplate cleaning tool according to claim 1, characterized in that: The water outlet member (2) further comprises a second pipe (26); one end of the second pipe (26) is connected to the liquid outlet (25).
3. The microplate cleaning tool according to claim 2, characterized in that: The second pipe (26) is of a conical structure; the diameter of the second pipe (26) gradually decreases along its length direction starting from one end of the second pipe (26) close to the liquid outlet (25).
4. The microplate cleaning tool according to claim 1, characterized in that: The water outlet component (2) further comprises a pump body (28); the pump body (28) is arranged on the first pipe (22); and one end of the first pipe (22) close to the connecting portion (21) extends into the interior of the bottle body (1).
5. The microplate cleaning tool according to claim 1, characterized in that: The diameter of the first pipe (22) is smaller than the width of the connecting portion (21).
6. The microplate cleaning tool according to claim 5, characterized in that: The connection end between the first pipe (22) and the connection portion (21) is funnel-shaped; the diameter of the connection end gradually decreases toward the block (23).
7. The microplate cleaning tool according to claim 1, characterized in that: The liquid outlets (25) are arranged at equal intervals along the length direction of the block (23); and a plurality of the liquid outlets (25) are distributed in the same straight line.
8. The microplate cleaning tool according to any one of claims 1 to 7, characterized in that: The bottle body (1) is made of plastic material.
9. The microplate cleaning tool according to claim 1, characterized in that: The bottle body (1) further comprises stripes (11); the stripes (11) are arranged on the surface of the bottle body (1).
Citation Information
Patent Citations
Rapid plate washing device suitable for 96 microwell plate
CN215587314U