A test strip support structure
By embedding the test strip into the support plate made of plastic, the problem of the test strip being prone to deformation or break during carrying is solved, and the test strip is achieved with higher resistance to deformation and fracture resistance.
Patent Information
- Application Number
- CN202421076091.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-05-17
AI Technical Summary
The existing test strips are made of paper and have weak support force, which is easy to deform or break due to extrusion or collision during carrying, which affects their use.
A test strip support structure is designed. By embedding the test strip body into a plastic support plate, the test strip is supported and reinforced by the strength and corrosion resistance of the support plate to prevent deformation and breakage.
Through the support effect of the support plate, the resistance to deformation and fracture resistance of the test strip is increased, and the stability and reliability of the test strip are improved.
Smart Images

Figure CN222704503U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of test strips, in particular to a test strip support structure. Background Art
[0002] Test strips refer to a type of paper that has been impregnated with chemicals and can detect the presence of certain substances in liquids or gases through their color changes. Paper strips impregnated with chemical indicators are used to test whether a substance is acidic, alkaline, or neutral. They include: acid test papers, semi-quantitative test papers, interval test papers, biochemical test papers, and reagent test papers. Acid test papers are divided into litmus papers and widely used test papers, which are used to detect the acidity and alkalinity of solutions.
[0003] There are still certain drawbacks in the use of test strips in the prior art. Usually, the test strips are in the shape of strips, are relatively small, have a simple structure, and are made of paper. Since the supporting force of the paper itself is relatively weak, when it is squeezed or collided during carrying, it is easy to cause the test strips to deform or break, affecting the use of the test strips. Utility Model Content
[0004] The purpose of the utility model is to provide a test strip support structure to solve the problem that the conventional test strip proposed in the above background technology is in the shape of a strip, is relatively small, has a simple structure, and is made of paper. Since the supporting force of the paper itself is relatively weak, when it is squeezed or collided during carrying, it is easy to cause the test strip to deform or break, thereby affecting the use of the test strip.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a test strip support structure, comprising a test strip body, a bottom plate is provided at the bottom of the test strip body, a sample pad is provided at one end above the bottom plate, a binding pad is provided at the inner end of the sample pad, an absorbent pad is provided at the other end above the bottom plate, an NC membrane is provided in the middle position above the bottom plate, a test strip and a control strip are provided in sequence inside the NC membrane, and the test strip body is arranged inside the support plate.
[0006] In a further embodiment, one end of the support plate is connected to the sample pad via a sample pad sleeve, and the sample pad sleeve is connected to the support plate in a U-shaped structure.
[0007] In a further embodiment, a sample hole is provided at the center of the surface of the sample pad ferrule, and the cross section of the sample hole is set to an inverted cone structure.
[0008] In a further embodiment, the other end of the support plate is connected to the water absorbent pad by means of a water absorbent pad clamp, and the water absorbent pad clamp and the support plate are connected to form a U-shaped structure.
[0009] In a further embodiment, a non-slip handle is provided on the inner side of the absorbent pad sleeve, and the non-slip handle is designed as a circular structure.
[0010] In a further embodiment, the support plate is made of plastic material, the support plate is connected to the test strip body by inlaying, a water suction port is provided at a position where the bottom surface of the support plate is aligned with the sample pad, and the shape of the water suction port is set to a strip structure.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. In the utility model, the test strip body is embedded in the support plate, and the support plate is made of plastic material. The plastic material can increase the strength of the support plate, has strong corrosion resistance, does not react with acid and alkali, and is more suitable for test strips. The support plate can support and reinforce the test strip and fix the test strip, thereby increasing the test strip's ability to resist deformation and fracture. The combination of the two structures is simple and easier to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a structural schematic diagram of a test strip support structure of the utility model;
[0014] Figure 2 It is a top view of a test strip support structure of the utility model;
[0015] Figure 3 This is a schematic diagram of the bottom structure of the support plate of the utility model;
[0016] Figure 4 It is a schematic diagram of the cross-sectional structure of the sample pad ferrule of the utility model.
[0017] In the figure: 1. sample pad; 2. bottom plate; 3. binding pad; 4. NC membrane; 5. absorbent pad; 6. test strip body; 7. support plate; 8. sample pad sleeve; 9. test strip; 10. control strip; 11. sample hole; 12. absorbent pad sleeve; 13. non-slip pinch handle; 14. water suction port. DETAILED DESCRIPTION
[0018] 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.
[0019] See also Figure 1-4The utility model provides an embodiment: a test strip support structure, including a test strip body 6, a bottom plate 2 is provided at the bottom of the test strip body 6, a sample pad 1 is provided at one end above the bottom plate 2, a binding pad 3 is provided at the inner end of the sample pad 1, a water absorbent pad 5 is provided at the other end above the bottom plate 2, an NC membrane 4 is provided at the middle position above the bottom plate 2, a test strip 9 and a control strip 10 are provided inside the NC membrane 4 in sequence, and the test strip body 6 is arranged inside the support plate 7; the bottom plate 2 is used to seal and fix the bottom of the test strip body 6, the binding pad 3 is used to connect the sample pad 1 and the NC membrane 4 together, the sample pad 1 is used to suck in a liquid sample, the water absorbent pad 5 is used to absorb the liquid, the NC membrane 4 is used to detect the pH value of the liquid, the test strip 9 is used to display the test result, and the support plate 7 is used to support the test strip body 6.
[0020] One end of the support plate 7 is connected to the sample pad 1 through the sample pad sleeve 8, and the sample pad sleeve 8 and the support plate 7 are connected in a U-shaped structure. The sample pad sleeve 8 is used to install and fix one end of the support plate 7. The support plate 7 is made of plastic material, and the support plate 7 is connected to the test strip body 6 by inlaying. A water suction port 14 is provided at a position where the bottom surface of the support plate 7 is aligned with the sample pad 1, and the shape of the water suction port 14 is set to a strip structure, which is convenient for combining the support plate 7 with the test strip body 6 through inlay connection.
[0021] A sample hole 11 is provided at the center of the surface of the sample pad ferrule 8 , and the cross section of the sample hole 11 is set to be an inverted cone structure, through which liquid is dripped.
[0022] The other end of the support plate 7 is connected to the absorbent pad 5 through the absorbent pad clamp 12, and the absorbent pad clamp 12 and the support plate 7 are connected to form a U-shaped structure; the absorbent pad clamp 12 is used to install and fix the other end of the support plate 7; the inner side of the absorbent pad clamp 12 is provided with a non-slip handle 13, and the non-slip handle 13 is set to a circular structure, which is convenient for holding and prevents liquid from getting on the surface of fingers.
[0023] Working principle: When in use, hold one end of the test strip body 6, pinch the anti-slip handle 13 with your fingers, insert the sample pad 1 into the liquid to be tested, and suck the liquid into the sample pad 1 through the sample hole 11 and the water suction port 14. You can also use a dropper to drip the liquid from the sample hole 11 and let it penetrate into the NC membrane 4. Wait for five minutes and display the test structure through the test tape 9 and the control tape 10.
[0024] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A test strip support structure, comprising a test strip body (6), characterized in that: The bottom of the test strip body (6) is provided with a bottom plate (2), one end above the bottom plate (2) is provided with a sample pad (1), the inner end of the sample pad (1) is provided with a binding pad (3), the other end above the bottom plate (2) is provided with a water-absorbing pad (5), an NC membrane (4) is provided in the middle position above the bottom plate (2), a test band (9) and a control band (10) are provided in sequence inside the NC membrane (4), and the test strip body (6) is arranged inside the support plate (7).
2. A test strip support structure according to claim 1, characterized in that: One end of the support plate (7) is connected to the sample pad (1) by means of a sample pad clamp (8), and the sample pad clamp (8) and the support plate (7) are connected to form a U-shaped structure.
3. A test strip support structure according to claim 2, characterized in that: A sample hole (11) is provided at the center of the surface of the sample pad ferrule (8), and the cross section of the sample hole (11) is set to an inverted cone structure.
4. A test strip support structure according to claim 1, characterized in that: The other end of the support plate (7) is connected to the water absorbent pad (5) by means of a water absorbent pad clamping sleeve (12), and the water absorbent pad clamping sleeve (12) is connected to the support plate (7) in a U-shaped structure.
5. A test strip support structure according to claim 4, characterized in that: An anti-skid gripping handle (13) is provided inside the water-absorbing pad sleeve (12), and the anti-skid gripping handle (13) is designed as a circular structure.
6. A test strip support structure according to claim 1, characterized in that: The support plate (7) is made of plastic material, and the support plate (7) is connected to the test strip body (6) by embedding. A water suction port (14) is provided at a position where the bottom surface of the support plate (7) is aligned with the sample pad (1), and the shape of the water suction port (14) is a strip structure.