Sample cup for rapid parallel determination
By designing a sample cup connecting the cavity, the problem of low operating efficiency of parallel sample measurement in the prior art is solved, and double needle injection of the same solution is achieved, which improves operating stability and efficiency.
Patent Information
- Application Number
- CN202421447289.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-06-24
AI Technical Summary
In the prior art, a fully automatic analyzer of dual-channel or dual-injection needle requires two dumping and transfer operations during parallel measurement of samples, resulting in low working efficiency and prone to enantioscopic errors.
Design a sample cup that contains two connected cavity and one connected cavity to ensure that the same solution can enter both cavity at the same time and is stably grasped through the handle. It is suitable for double-needle injection of fully automatic analyzers.
Double needle injection of the same solution is achieved, the operating efficiency of parallel measurement is improved, the dumping error is avoided, and the operation stability and efficiency are ensured.
Smart Images

Figure CN223144747U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of test instruments, and more specifically, relates to a sample cup for rapid parallel determination. Background Art
[0002] When the current full-automatic analyzer with dual channels or dual injection needles is used for parallel determination of samples, two sample cups are required for each sample, and two pouring and transferring operations are carried out, and then they are placed on the automatic sampling tray. The working efficiency is low, and enantiomeric errors are likely to occur during placement. Summary of the Utility Model
[0003] The purpose of the utility model is to provide a sample cup for rapid parallel determination aiming at the deficiencies of the existing technology. The sample cup can hold the same solution in two interconnected cavities, ensuring that the same solution is taken during dual-needle injection or dual-channel analysis, and the two cups of solution can be transferred simultaneously through the handle, improving the operation efficiency of parallel determination.
[0004] To achieve the above purpose, the utility model provides a sample cup for rapid parallel determination, including:
[0005] A cup body, including two cavities, with a communication cavity provided between the cavities;
[0006] A handle, connected to the cup body.
[0007] Optionally, the height of the communication cavity is the same as the height of the cavity.
[0008] Optionally, the communication cavity is centered with the cavity.
[0009] Optionally, the cavity is cylindrical, and the communication cavity is rectangular.
[0010] Optionally, the closed end of the cup body is a flush surface.
[0011] Optionally, the handle includes an integrally formed hand-held part and a connecting part. The hand-held part is arranged at the open end of the cup body, the connecting part is tubular, and the connecting part is sleeved on the outer periphery of the cavity.
[0012] Optionally, the hand-held part is a plate-like structure. The hand-held part includes a wide plate part and a narrow plate part. An opening corresponding to the cup body is provided on the wide plate part, and the narrow plate part is connected to one end of the wide plate part.
[0013] Optionally, uneven patterns are provided on both side surfaces of the narrow plate part.
[0014] Optionally, the materials of the cup body and the handle are plexiglass.
[0015] The present utility model provides a sample cup for rapid parallel determination, and its beneficial effects are as follows: This sample cup can receive the sample poured and transferred at one time, ensuring that the solution in the cup is exactly the same portion. It is very stable when placed on the corresponding sample tray, ensuring that the same sample is aspirated during double-needle injection. The protruding edge of the upper narrow plate part also facilitates the operator to stably hold it with the thumb and index finger, thereby improving the efficiency of parallel determination operation.
[0016] Other features and advantages of the present utility model will be described in detail in the following specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] By describing the exemplary embodiments of the present utility model in more detail in conjunction with the drawings, the above-mentioned and other objects, features, and advantages of the present utility model will become more obvious. Among them, in the exemplary embodiments of the present utility model, the same reference numerals generally represent the same components.
[0018] Figure 1 Shows a perspective view of a sample cup for rapid parallel determination according to an embodiment of the present utility model Figure 1 .
[0019] Figure 2 Shows a perspective view of a sample cup for rapid parallel determination according to an embodiment of the present utility model Figure 2 .
[0020] Figure 3 Shows a front view of the structure of a sample cup for rapid parallel determination according to an embodiment of the present utility model.
[0021] Figure 4 Shows Figure 3 the left view of
[0022] Figure 5 Shows Figure 3 the top view of
[0023] Description of the reference numerals in the drawings:
[0024] 1. Cup body; 2. Cavity; 3. Communication cavity; 4. Handle; 5. Holding part; 6. Connecting part; 7. Wide plate part; 8. Narrow plate part. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] The following will describe the preferred embodiments of the present utility model in more detail. Although the following describes the preferred embodiments of the present utility model, it should be understood that the present utility model can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present utility model more thorough and complete, and to be able to fully convey the scope of the present utility model to those skilled in the art.
[0026] The present utility model provides a sample cup for rapid parallel determination, comprising:
[0027] a cup body, including two cavities, with a connecting cavity provided between the cavities;
[0028] a handle, connected to the cup body.
[0029] Specifically, this sample cup can be used in conjunction with a full-automatic analyzer with double injection needles. When pouring and transferring samples, the two injection needles can be inserted into the cup body simultaneously. Since the two cavities are connected through the connecting cavity, the solutions obtained by the injection needles are exactly the same; the connection between the handle and the cup body facilitates the stable handling of the sample cup by the experimenter, improving the efficiency of parallel determination operations.
[0030] Optionally, the height of the connecting cavity is the same as the height of the cavity.
[0031] Specifically, the depths of the connecting cavity and the two cavities are the same. In this way, when the solution in the cup body is too low, it can be avoided that the solutions in the two cavities are not connected, and when the double injection needles take samples from the sample cup, the sampled solutions are not the same.
[0032] Optionally, the connecting cavity is arranged concentrically with the cavity.
[0033] Specifically, the two cavities in the cup body are correspondingly arranged at both ends of the connecting cavity, and the connecting cavity is concentrically arranged with each cavity. In this way, the cavity and the connecting cavity are on the same straight line, facilitating the full-automatic analyzer with double injection needles to insert the two injection needles into each cavity simultaneously, improving the operation efficiency.
[0034] Optionally, the cavity is cylindrical and the connecting cavity is cuboid.
[0035] Specifically, the cavity of this cup body adopts a cylindrical structure, and the connecting cavity adopts a cuboid structure. The vertical cross-section of the connecting cavity is smaller than the vertical cross-section of the cavity of the cup body, reducing the total volume. When the solution volume is small, there can still be a relatively high liquid level to prevent the injection needle from easily sucking air. Connecting the two cavities through the connecting cavity is equivalent to setting a connecting rib between the two cavities. In this way, after reducing the volume of the cup body, the overall strength of the cup body will not be reduced.
[0036] Optionally, the closed end of the cup body is a flat surface.
[0037] Specifically, the axial lengths of the cavity and the connecting cavity are the same, and the bottoms of the cavity and the connecting cavity are set to be flat. In this way, when this sample cup is placed on the sample tray, it can be more stable, and the surface of the sample tray is provided with a hollowing-out that matches the outer shapes of the cavity and the connecting cavity. In this way, when sucking the reagent from the sample cup, the placement position of the sample cup is ensured to be stable and unchanged.
[0038] Optionally, the handle includes an integrally formed hand-held portion and a connecting portion. The hand-held portion is disposed at the open end of the cup body, and the connecting portion is tubular and sleeved on the outer periphery of the cavity.
[0039] Specifically, the handle is composed of a hand-held portion and a connecting portion. The hand-held portion is parallel to the cross-section of the cup body and is disposed at the open end of the cup body. There are two connecting portions, which are respectively sleeved on the outer periphery of each cavity. And the connecting portion is an unclosed tube, and the connecting portion is avoided from the communicating cavity. Since the hand-held portion and the connecting portion are of an integrally formed structure, the hand-held portion is connected to the cavity of the cup body through the connecting portion. In this way, the cup body can be moved and controlled through the hand-held portion, and the cup body can be stably held, improving the efficiency of the parallel measurement operation.
[0040] Optionally, the hand-held portion is a plate-like structure, which includes a wide plate portion and a narrow plate portion. An opening corresponding to the cup body is provided on the wide plate portion, and the narrow plate portion is connected to one end of the wide plate portion.
[0041] Optionally, the two side surfaces of the narrow plate portion are provided with concave and convex patterns.
[0042] Specifically, the wide plate portion of the hand-held portion is disposed on the outer periphery of the cup body. The two end positions of the opening on the wide plate portion are connected to the tubular end portions of the connecting portion, and the middle part of the opening on the wide plate portion is connected to the open end of the communicating cavity. In this way, the connection between the hand-held portion and the cup body is realized. The narrow plate portion is disposed at one end of the wide plate portion. In this way, only the thumb and index finger are needed to hold the hand-held portion, and the concave and convex patterns can also increase the friction of the grip. In addition, the fingers will not block the open end of the cup body, facilitating the pouring and transfer of the solution.
[0043] Optionally, the cup body and the handle are made of plexiglass.
[0044] Specifically, the sample cup is made of plexiglass, effectively controlling the manufacturing cost of the sample cup, and plexiglass has strong impact resistance and high corrosion resistance.
[0045] Embodiment
[0046] As Figures 1 to 5 shown, the present invention provides a sample cup for rapid parallel measurement, including:
[0047] A cup body 1, including two cavities 2, and a communicating cavity 3 is arranged between the cavities 2;
[0048] A handle 4, connected to the cup body 1.
[0049] In this embodiment, the height of the communicating cavity 3 is the same as the height of the cavity 2.
[0050] In this embodiment, the communicating cavity 3 and the cavity 2 are arranged in a centered manner.
[0051] In this embodiment, the cavity 2 is in the shape of a cylinder, and the connecting cavity 3 is in the shape of a cuboid.
[0052] In this embodiment, the closed end of the cup body 1 is a flat surface.
[0053] In this embodiment, the handle 4 includes an integrally formed hand-held portion 5 and a connecting portion 6. The hand-held portion 5 is arranged at the open end of the cup body 1. The connecting portion 6 is tubular, and the connecting portion 6 is sleeved on the outer periphery of the cavity 2.
[0054] In this embodiment, the hand-held portion 5 is a plate-like structure. The hand-held portion includes a wide plate portion 7 and a narrow plate portion 8. An opening corresponding to the cup body 1 is provided on the wide plate portion 8, and the narrow plate portion 8 is connected to one end of the wide plate portion 7.
[0055] In this embodiment, uneven patterns are provided on both side surfaces of the narrow plate portion 8.
[0056] In this embodiment, the materials of the cup body 1 and the handle 4 are plexiglass.
[0057] In summary, the sample cup includes a cup body 1 with two cavities 2, which are connected by a connecting cavity 3. The open end of the cavity 2 is connected to the hand-held portion 5 through a connecting portion, so that the sample cup can be held by the narrow plate portion 8. When the sample cup is placed on the sample tray, it can be clamped and fixed with the sample tray through the outer contour of the bottom of the cup body 1 to ensure stable placement of the sample cup. When two sampling needles are respectively inserted into the cavities 2 for sampling, two solutions can be obtained at one time, and it is ensured that the sucked solutions are the same, which can improve the efficiency of parallel determination operations.
[0058] The embodiments of the present invention have been described above. The above description is exemplary and not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations are obvious to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims
1. A sample cup for rapid parallel determination, characterized in that, Comprising: A cup body, including two cavities, with a communicating cavity provided between the cavities; A handle, connected to the cup body; The height of the communicating cavity is the same as the height of the cavity; The communicating cavity and the cavity are arranged in a centered manner; The cavity is in a cylindrical shape, and the communicating cavity is in a cuboid shape.
2. The sample cup for rapid parallel determination according to claim 1, wherein The closed end of the cup body is a flush surface.
3. The sample cup for rapid parallel determination according to claim 1, characterized in that, The handle includes an integrally formed hand-held portion and a connecting portion. The hand-held portion is arranged at the open end of the cup body. The connecting portion is tubular and is sleeved on the outer periphery of the cavity.
4. The sample cup for rapid parallel determination according to claim 3, characterized in that, The hand-held portion is in a plate-like structure and includes a wide plate portion and a narrow plate portion. An opening corresponding to the cup body is provided on the wide plate portion. The narrow plate portion is connected to one end of the wide plate portion.
5. The sample cup for rapid parallel determination according to claim 4, characterized in that, Convex and concave patterns are provided on both side surfaces of the narrow plate portion.
6. The sample cup for rapid parallel determination according to claim 1, characterized in that, The cup body and the handle are made of plexiglass.