Detection plate

By using paper materials and bonding processes to make the test board, the problems of low molding efficiency and cumbersome assembly are solved, and the production of test boards with low cost, high efficiency and good firmness are achieved. They are suitable for multi-link test paper assembly and portable use.

CN223180210UActive Publication Date: 2025-08-01SHAOXING SHANGYU DONGSHAN PRECISION PLASTICS CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422197510.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-09
Publication Date
2025-08-01
Estimated Expiration
2034-09-09

AI Technical Summary

Technical Problem

The existing testing boards have low molding efficiency, cumbersome assembly and high cost. Especially in the production process, the testing boards made of plastic and paper materials have problems such as low efficiency, high defect rate, large mold loss, and uncontrollable assembly.

Method used

The test board is made of paper materials, and is made through bonding and cutting processes. The bonding process of the panel, test strip card and bottom plate is used, and the limiting buckle group is combined for fixing, simplifying the production process and improving molding efficiency and assembly quality.

Benefits of technology

It reduces production costs, improves production efficiency, simplifies the assembly process, enhances the firmness and sealing of the product, reduces the defective rate, and is suitable for multi-link test strip assembly, making it smaller in size and easy to carry.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223180210U_ABST
    Figure CN223180210U_ABST
Patent Text Reader

Abstract

The utility model discloses a detection plate which comprises a panel, test paper, a test paper strip card and a bottom plate, the test paper strip card is provided with a test paper limiting hole, the test paper strip is embedded in the test paper limiting hole, the panel and the bottom plate are arranged above and below the test paper strip card respectively, and the panel, the test paper strip card and the bottom plate are bonded into a whole. The utility model further discloses a production process of the detection plate, which comprises the following steps of: preparing the panel, the test strip card and the bottom plate by adopting a paper raw material plate as a substrate through a cutting process, and assembling the detection plate by adopting a glue brushing or back gluing mode. Paper materials are completely adopted, manufacturing is completed through the bonding technology and the cutting technology, the technology is further optimized, quality is more controllable, efficiency is higher, and cost is further reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, especially the field of test plates. Specifically, it relates to the technical field of paper-made test plates and their production processes.

Background Art

[0002] A detection device is a device that can detect various required indicators through various body fluids, other liquids, or other substances to be detected. A test plate is a common detection device, and its detection applications are extensive. For example, it can detect the confirmation of pregnancy, uremia, AIDS, and other in vitro detection items.

[0003] Commonly used test plates mostly have a housing, and the housing is mostly made of plastic materials. Generally, high-quality plastics such as PP and PE are selected, and the raw material cost is relatively high. In terms of the production process, the plastic production process, especially the injection molding process, for the test plate housing made by the injection molding process, due to its small volume and high product quality requirements, compared with other especially large plastic products, its process flow is relatively complex, at least including mold opening, hot melting, injection molding, forming, and secondary processing (for demolding, burrs, bumps, etc.). Moreover, the defective rate is relatively high (compared with other especially large plastic products), the production efficiency is relatively low, and the mold loss is large. For the assembly of injection molded parts in the prior art, generally, a snap connection method is used. Relatively speaking, the firmness and sealing performance are poor.

[0004] To solve at least the above problems, the Chinese patent with the publication number CN115932234A disclosed by the applicant discloses an in vitro detection device, its production process, and an assembly method. One of the embodiments discloses an in vitro detection device made of paper material, that is, the housing of the test plate is made of paper material. Through its specific process, it has been significantly improved compared with the prior art, and has the advantages of lower cost, simple process, short production time, high production efficiency, low product defective rate, small mold loss, and small product volume.

[0005] Even so, it still has at least the following technical problems:

[0006] 1. The forming efficiency is low. Whether it is the commonly used plastic material in the prior art or the paper material upgraded through the above-mentioned prior application, this technical problem exists. The former is because it must be formed through the traditional injection molding process, and the latter can only be formed monomerically. Even if the same mold adopts the method of one mold with multiple cavities, the forming efficiency is not very high.

[0007] 2. The assembly is cumbersome. Currently, the conventional assembly methods include: glue bonding, setting snap connections or folding, etc. In the production practice process, manual assembly is still the mainstream at present. These assembly methods have many defects, and there are assembly mistakes and the assembly quality is uncontrollable.

Content of the Utility Model

[0008] The object of the present utility model is to solve the problems in the prior art, and provide a test plate and its production process. It completely uses paper materials and is made through bonding and cutting processes. The process is further optimized, the quality is more controllable, the efficiency is higher, and the cost is further reduced.

[0009] To achieve the above object, the present utility model provides a test plate, which includes a panel, a test strip card and a bottom plate. The test strip card is provided with a test strip limiting hole for installing a test strip. The panel and the bottom plate are respectively arranged above and below the test strip card, and the panel, the test strip card and the bottom plate are bonded together as a whole.

[0010] Preferably, the outer contour shapes of the panel, the test strip card and the bottom plate are the same and the sizes are consistent.

[0011] Preferably, the panel is provided with a detection port and an observation port, and the detection port and the observation port are respectively opposite to the detection area and the result display area of the test strip;

[0012] Furthermore, the shapes of the detection port and the observation port are one of a rectangle, a circle, an ellipse and a polygon; the number of the detection port and the observation port is at least 1, and the number of the detection port and the observation port is the same as the number of the test strip cards.

[0013] Preferably, the number of the test strip limiting holes on the test strip card is at least 1.

[0014] Furthermore, the test strip limiting hole is a square through hole, and two groups of limiting buckle groups are arranged on the hole wall of the test strip limiting hole, and the two groups of limiting buckle groups are respectively arranged at both ends of the test strip limiting hole; the limiting buckle group is composed of two relatively arranged limiting buckles, and the distance between the two limiting buckles is the same as the width of the test strip. A test strip is fitted in the test strip limiting hole, and the limiting buckle abuts against the test strip.

[0015] The beneficial effects of the present utility model are as follows:

[0016] 1. The present utility model is made of paper materials, and the raw material cost is relatively cheaper than plastic or metal materials, reducing the production cost and being more environmentally friendly.

[0017] 2. The test strips of the present utility model can be assembled in multiple connections or multiple pieces according to needs, and the structural differences are not significant, and the production processes are similar.

[0018] 3. The panel, the test strip card and the bottom plate of the present utility model are formed by cutting process. The cardboard cutting equipment for completing the cutting process has the advantages of simple production process, short production time, high production efficiency and low product defect rate.

[0019] 4. The panel, test strip card, and bottom plate of the present utility model are bonded together with glue. The assembly method is simple, and the firmness and sealing performance of the combination of the panel, test strip card, and bottom plate are better, and the probability of damage to the device during the assembly process is reduced.

[0020] 5. Compared with the in vitro detection device made of plastic, the present utility model has a smaller volume and is more convenient to carry.

[0021] The features and advantages of the present utility model will be described in detail through embodiments in conjunction with the drawings.

Description of the Drawings

[0022] Figure 1 It is a perspective view of five test plates of a test plate and its production process of the present utility model;

[0023] Figure 2 It is a sectional view of a test plate of a test plate and its production process of the present utility model;

[0024] Figure 3 It is an exploded perspective view of three test plates of a test plate and its production process of the present utility model;

[0025] Figure 4 It is an exploded perspective view of two test plates of a test plate and its production process of the present utility model;

[0026] Figure 5 It is a top view of the panel of a test plate and its production process of the present utility model;

[0027] Figure 6 It is a top view of the test strip card of a test plate and its production process of the present utility model.

[0028] In the figure: 1 - panel, 11 - detection port, 12 - observation port, 2 - test strip, 3 - test strip card, 31 - test strip limiting hole, 311 - limiting buckle, 312 - limiting buckle group, 4 - bottom plate.

Detailed Embodiment

[0029] Referring to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 ,the present utility model includes a panel 1, a test strip card 3, and a bottom plate 4. The test strip card 3 is provided with a test strip limiting hole 31. The test strip 2 is embedded in the test strip limiting hole 31. The panel 1 and the bottom plate 4 are respectively arranged above and below the test strip card 3, and the panel 1, the test strip card 3, and the bottom plate 4 are bonded into one body.

[0030] Specifically, the outer contour shapes of the panel 1, the test strip card 3, and the bottom plate 4 are the same and the sizes are consistent.

[0031] Specifically, a detection port 11 and an observation port 12 are provided on the panel 1. The detection port 11 and the observation port 12 are respectively opposite to the detection area and the result display area of the test strip 2; the shapes of the detection port 11 and the observation port 12 are one of a rectangle, a circle, an ellipse and a polygon; the number of the detection port 11 and the observation port 12 is at least 1, and the number of the detection port 11 and the observation port 12 is the same as the number of the test strips 2.

[0032] Specifically, the number of the test strip limiting holes 31 on the test strip card 3 is at least 1, and the number of the test strip limiting holes 31 is the same as the number of the test strips 2; the test strip limiting holes 31 are square through holes, and two groups of limiting buckle groups 312 are provided on the hole walls of the test strip limiting holes 31, and the two groups of limiting buckle groups 312 are respectively arranged at both ends of the test strip limiting holes 31; the limiting buckle group 312 is composed of two relatively arranged limiting buckles 311, and the distance between the two limiting buckles 311 is the same as the width of the test strip 2. The test strip 2 is fitted in the test strip limiting hole 31, and the limiting buckle 311 abuts against the test strip 2.

[0033] The working process of the present utility model:

[0034] During the working process of a detection board and its production process of the present utility model, it will be described with reference to the accompanying drawings.

[0035] The accompanying drawings show the structural diagrams of five detection boards. The difference between the five detection boards lies in the difference in the number of test strips 2 installed in the test strip card 3. The detection port 11 and the observation port 12 of the panel 1 are both square, and chamfers are provided at each corner of the detection port 11 and the observation port 12; the test strip limiting hole 31 is square and is provided with two groups of limiting buckle groups 312 composed of two relatively arranged limiting buckles 311 with a quantity of 2. The test strip limiting hole 31 is used to fix the test strip 2.

[0036] When using the detection board of the present utility model, the test liquid to be tested is added through the detection port 11. The test liquid contacts the detection area on the test strip 2, and the test strip 2 generates a reaction. Moreover, the changes generated by the test strip 2 will be displayed in the result display area on the test strip 2. The position corresponding to the result display area is the observation port 12 on the panel 1; information such as S, C, T, etc. is printed on the surface of the panel 1 as required. By observing through the observation port 12 and combining the information printed on the surface of the panel 1, the test result can be obtained.

[0037] There are three conventional production methods for the detection board of the present utility model, namely Embodiment 1, 2, and 3. The first three steps of Embodiment 1 and 2 are the same, and they are all the preparation of the panel 1, the test strip card 3, and the bottom plate 4; for the production method of any paper raw material board involved in Embodiment 1, 2, and 3, the method described in Embodiment 4 can be adopted.

[0038] Embodiment 1:

[0039] S1.1: Use a paper raw material board as the substrate for processing the panel, test strip card and bottom plate. Among the paper raw material boards of the panel, test strip card and bottom plate, at least one is a hard raw material board, that is, at least when not affected by external forces, it will not bend and deform;

[0040] S1.2: Place the raw material board on the cutting machine table and fix it;

[0041] S1.3: Start the cutting machine to cut the raw material board into the shapes of the panel, test strip card and bottom plate;

[0042] S1.4: Apply glue on the outer edge of the upper surface of the bottom plate;

[0043] S1.5: Cover the test strip card on the bottom plate for connection;

[0044] S1.6: Let it stand and wait for the glue to take effect to fix the test strip card and the bottom plate together;

[0045] S1.7: Insert the test paper into the test paper limit hole of the test strip card and fix it through the limit buckle group;

[0046] S1.8: Apply glue on the outer edge of the upper surface of the test strip card;

[0047] S1.9: Cover the panel on the test strip card for connection;

[0048] S1.10: Let it stand and wait for the glue to take effect to fix the panel and the test strip card together.

[0049] Example 2:

[0050] S2.1: Use a paper raw material board as the substrate for processing the panel, test strip card and bottom plate. Among the paper raw material boards of the panel, test strip card and bottom plate, at least one is a hard raw material board, that is, at least when not affected by external forces, it will not bend and deform;

[0051] S2.2: Place the raw material board on the cutting machine table and fix it;

[0052] S2.3: Start the cutting machine to cut the raw material board into the shapes of the panel, test strip card and bottom plate;

[0053] S2.4: Stick the back glue on the outer edge of the upper surface of the bottom plate or the outer edge of the lower surface of the test strip card or the outer edges of the upper surface of the bottom plate and the lower surface of the test strip card;

[0054] S2.5: Tear off the other side of the back glue on the outer edge of the upper surface of the bottom plate or the outer edge of the lower surface of the test strip card or the outer edges of the upper surface of the bottom plate and the lower surface of the test strip card;

[0055] S2.6: Connect the test strip card cover to the bottom plate for connection;

[0056] S2.7: Let it stand still and wait for the adhesive on the back to take effect to fix the test strip card and the bottom plate together;

[0057] S2.8: Insert the test paper into the test paper limiting hole of the test strip card and fix it through the limiting convex buckle group;

[0058] S2.9: Stick the adhesive on the outer edge of the upper surface of the test strip card or the outer edge of the lower surface of the panel or the outer edges of the upper surface of the test strip card and the lower surface of the panel;

[0059] S2.10: Tear off the other side of the adhesive on the outer edge of the upper surface of the test strip card or the outer edge of the lower surface of the panel or the outer edges of the upper surface of the test strip card and the lower surface of the panel;

[0060] S2.11: Cover the panel on the test strip card for connection;

[0061] S2.12: Let it stand still and wait for the adhesive on the back to take effect to fix the panel and the test strip card together.

[0062] Example 3:

[0063] Adopt the method of bonding first and then cutting for assembly and production. The specific steps include:

[0064] S3.1: Use a paper raw material board as the substrate for processing the panel, the test strip card and the bottom plate. Among the paper raw material boards of the panel, the test strip card and the bottom plate, at least one is a hard raw material board, that is, at least when not affected by external forces, it will not bend and deform;

[0065] S3.2: Prepare one bottom plate raw material board, one test strip card raw material board and one panel raw material board with the same position marks,

[0066] The same position marks refer to:

[0067] If several bottom plate-shaped marks are set on the bottom plate raw material board,

[0068] then at the same position on the test strip card raw material board, test strip card marks with the same number and size matching the bottom plate-shaped marks are also set,

[0069] then at the same position on the panel raw material board, panel marks with the same number and size matching the bottom plate-shaped marks are also set;

[0070] That is: regardless of whether the sizes and outer contour shapes of the respective bottom plate raw material plates, test strip card raw material plates, and panel raw material plates with the same position markings are the same, the number and positions of the markings within their processing areas need to be the same, and the sizes of the markings need to match each other;

[0071] S3.3: Cut the test strip card raw material plate so that the positions of the test strip limiting holes within several of the markings are hollowed out;

[0072] S3.4: Cut the panel raw material plate so that the positions of the detection ports and observation ports within several of the markings are hollowed out;

[0073] S3.5: Bond the bottom plate raw material plate and the test strip card raw material plate processed in S3.3 according to the marking positions and let it stand until it is fixed;

[0074] S3.6: Install the corresponding number of test strips into the corresponding test strip limiting holes and fix them through the limiting buckle group;

[0075] S3.7: Bond and fix the workpiece processed in S3.6 and the panel raw material plate according to the marking positions, that is, fix the test strip card side of the workpiece to the inner side of the panel raw material plate, and the inner side of the panel raw material plate refers to the side that does not have the function of outward display;

[0076] S3.8: Cut the workpiece processed in S3.7 according to the outlines of the shapes of the respective markings to obtain the corresponding paper-based test plate.

[0077] Preferably, in this embodiment, S3.4 can be interchanged with any of the steps in S3.3, S3.5, and S3.6 in terms of the sequence.

[0078] Embodiment Four:

[0079] The processing method for any paper raw material plate in S1.1 of Embodiment One, S2.1 of Embodiment Two, and S3.1 of Embodiment Three is as follows:

[0080] S4.1: Prepare liquid pulp and a mold with a flat mold cavity;

[0081] S4.2: Pour the pulp into the mold described in S4.1;

[0082] S4.3: Wait for it to form after standing, then demold, and then take out the processed paper raw material plate.

[0083] The above embodiments are descriptions of the present invention, not limitations on the present invention. Any scheme obtained by simply transforming the present invention belongs to the protection scope of the present invention.

Claims

1. A detection board, characterized in that: It includes a panel (1), a test strip (2), a test strip card (3) and a bottom plate (4). The test strip card (3) is provided with a test strip limiting hole (31), and the test strip (2) is embedded in the test strip limiting hole (31). The panel (1) and the bottom plate (4) are respectively arranged above and below the test strip card (3), and the panel (1), the test strip card (3) and the bottom plate (4) are bonded together.

2. The test board according to claim 1, characterized in that: The outer contour shapes of the panel (1), the test strip card (3) and the bottom plate (4) are the same and the sizes are consistent.

3. A detection board according to claim 1, characterized in that: The panel (1) is provided with a detection port (11) and an observation port (12), and the detection port (11) and the observation port (12) are respectively opposite to the detection area and the result display area of the test strip (2).

4. A detection board according to claim 3, characterized in that: The shapes of the detection port (11) and the observation port (12) are one of rectangle, circle, ellipse and polygon.

5. The inspection board according to claim 3, characterized in that: The number of the detection port (11) and the observation port (12) is at least 1, and the number of the detection port (11) and the observation port (12) is the same as the number of the test strips (2).

6. A detection board according to claim 1, wherein: The number of the test strip limiting holes (31) on the test strip card (3) is at least 1, and the number of the test strip limiting holes (31) is the same as the number of the test strips (2).

7. A detection board according to claim 1 or 6, characterized in that: The test strip limiting hole (31) is a square through hole, and two groups of limiting buckle groups (312) are provided on the hole wall of the test strip limiting hole (31), and the two groups of limiting buckle groups (312) are respectively arranged at both ends of the test strip limiting hole (31); the limiting buckle group (312) is composed of two relatively arranged limiting buckles (311), and the distance between the two limiting buckles (311) is the same as the width of the test strip (2). The test strip (2) is fitted in the test strip limiting hole (31), and the limiting buckle (311) abuts against the test strip (2).

Citation Information

Patent Citations

  • In-vitro detection device as well as production process and assembly method thereof

    CN115932234A