Membrane strip reader for food intolerance detection
By using magnetic positioning technology and detection slot design in the membrane strip reader, the problem of inconvenient alignment between the membrane strip and the image acquisition module is solved, enabling fast and stable membrane strip positioning and simultaneous detection of multiple membrane strips, thus improving operating efficiency and equipment durability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-03-03
AI Technical Summary
During food intolerance testing, the alignment of the membrane strip and the image acquisition module is difficult to achieve quickly, requiring repeated adjustments and causing operational inconvenience.
The design employs a strip with magnets and a placement module. Magnetic positioning technology enables the membrane strip to quickly align with the strip. Combined with the design of the detection slot and viewing window, it achieves stable positioning of the membrane strip and simultaneous detection of multiple membrane strips.
It achieves rapid and stable positioning of the membrane strip, reduces operation steps, improves detection efficiency, protects key components from external impacts, and facilitates machine maintenance.
Smart Images
Figure CN223966479U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of food intolerance detection technology, and in particular relates to a membrane strip reader for food intolerance detection. Background Technology
[0002] When conducting food intolerance tests, blood needs to be diluted and dripped onto a membrane strip. The membrane strip is then placed on a plate and pushed into the reader. The membrane strip is then tested by an image acquisition module. During testing, the plate needs to be pushed to align the membrane strip with the image acquisition module inside the reader. However, this process requires repeated adjustments to the position of the membrane strip to align with the image acquisition module, making rapid positioning difficult and inconvenient. Summary of the Invention
[0003] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a membrane strip reader for food intolerance detection, comprising an organism, and further comprising:
[0004] A slat for holding a membrane strip, the slat containing a magnet;
[0005] The placement module, which is fixedly installed inside the machine body, is used to place the slats;
[0006] The detection module is fixedly installed on the upper end of the placement module and is used to detect the strips on the placement module;
[0007] The placement module also contains a magnet. When the strip is placed in the placement module, the magnet of the strip is positioned with the magnet of the placement module by magnetic attraction, and the position of the membrane strip corresponds to the magnet of the strip.
[0008] Furthermore, the slats include:
[0009] The detection slot, which is formed on the detection slot, is used to place the membrane strip;
[0010] The position of the magnet inside the slat corresponds to the detection slot.
[0011] Furthermore, multiple detection slots are arranged in parallel, and multiple magnets are also arranged accordingly.
[0012] Furthermore, the placement module includes:
[0013] The placement rack has a placement slot inside for placing slats, and the machine body has an opening that communicates with the placement slot.
[0014] The width between the left and right side walls of the placement groove is the same as the width of the slats, and the magnet of the placement module is located inside the bottom plate of the placement groove.
[0015] Furthermore, it also includes:
[0016] The placement slot has chamfers on both sides of the side closest to the opening.
[0017] Furthermore, it also includes:
[0018] The viewing window is located at the top of the shelf;
[0019] When the magnet of the slat is magnetically attracted to the magnet of the placement module for positioning, the center of the window will only correspond to one detection slot.
[0020] Furthermore, the machine body includes a base and a cover. The placement module and the detection module are both fixedly mounted on the base. The cover encloses the placement module and the detection module. The cover and the base are detachably connected by screws.
[0021] The beneficial effects of this utility model are as follows:
[0022] 1. By incorporating slats and magnets, the magnets on the slats attract each other to the magnets on the placement module during the insertion process, thus positioning the slats and membrane strips without the need for repeated pulling of the slats for adjustment, achieving a rapid positioning effect.
[0023] 2. By setting up a detection groove, the membrane strip is positioned. In actual use, the membrane strip can be placed in the detection groove, which positions the membrane strip and prevents it from shifting due to the inertia of the strip movement. At the same time, the position of the detection groove corresponds to the magnet, which facilitates the positioning of the membrane strip when inserting it into the placement device.
[0024] 3. Multiple detection slots are arranged in parallel, allowing multiple membrane strips to be placed for testing at the same time. At the same time, multiple magnet positions are set on the strips. During the movement of the strips, they can be attracted to the magnets of the placement modules to achieve segment positioning, which facilitates the sequential positioning of different detection slots.
[0025] 4. By setting up a placement rack and placement slot, it is convenient to insert the strip into the placement module. In actual use, the strip is inserted into the placement slot of the placement rack. Since the width between the left and right side walls of the placement slot is the same as the width of the strip, the left and right side walls of the strip contact the left and right side walls of the placement slot, thereby positioning the strip and preventing it from swinging in the placement slot. This makes the insertion of the strip more stable and also provides a guiding effect for the insertion of the strip.
[0026] 5. By adding chamfers, it is easier to insert the slats, avoiding collisions between the slats and the entrance of the placement slot due to misalignment, increasing the error tolerance, and making the insertion speed faster.
[0027] 6. By setting a viewing window, the detection module can easily detect the membrane strip on the strip through the viewing window. Since the center of the viewing window will only correspond to one detection slot when the magnet of the strip is magnetically attracted and positioned with the magnet of the placement module, multiple magnets can be magnetically attracted and positioned with the magnet of the placement module in sequence when the strip is moved, so that multiple detection slots are sequentially in the center of the viewing window, resulting in good detection effect.
[0028] 7. By dividing the machine body into a base and a cover, and with the cover and base being detachably connected, the cover protects the placement module and detection module from external impacts, preventing damage to them. At the same time, the detachable connection also facilitates internal maintenance of the machine body. Attached Figure Description
[0029] Appendix Figure 1 A structural diagram of the organism;
[0030] Appendix Figure 2 This is a structural diagram of a lath.
[0031] Appendix Figure 3 This is a diagram of the internal structure of the organism;
[0032] Appendix Figure 4 A structural diagram for placing the modules;
[0033] Appendix Figure 5 This is a reverse structural diagram of the module.
[0034] Appendix Figure 6 This is a diagram showing the reverse side construction of a lath;
[0035] Appendix Figure 7 This is a structural diagram showing the insertion and placement of slats within the module;
[0036] Explanation of reference numerals in the attached drawings: 1. Body, 2. Slat, 3. Magnet, 4. Placement module, 5. Detection module, 6. Detection slot, 7. Placement rack, 8. Chamfer, 9. Viewing window, 10. Base, 11. Cover, 12. Placement slot. Detailed Implementation
[0037] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application. In the description of this application, it should be noted that the terminology used herein is only for describing specific implementations and is not intended to limit the exemplary implementations according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings indicate similar items, and therefore, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0038] Example 1:
[0039] This embodiment provides a membrane strip reader for food intolerance detection, including an organism 1, and further comprising:
[0040] Slat 2, which is used to place the membrane strip, wherein the slat 2 contains a magnet 3;
[0041] The placement module 4 is fixedly installed inside the body 1 and is used to place the slats 2;
[0042] The detection module 5 is fixedly installed on the upper end of the placement module 4 and is used to detect the strips 2 on the placement module 4;
[0043] The placement module 4 also contains a magnet 3. When the strip 2 is placed in the placement module 4, the magnet 3 of the strip 2 and the magnet 3 of the placement module 4 are positioned by magnetic attraction, and the position of the membrane strip corresponds to the magnet 3 of the strip 2.
[0044] In this technical solution, the detection module 5 is positioned above the placement module 4 and has an image acquisition device for acquiring and analyzing images of the membrane strips on the strip 2 using industrial vision (this is existing technology and will not be described in detail here).
[0045] When needed, the blood sample is first dripped onto the membrane strip, then the membrane strip is placed on the plate strip 2, and then the plate strip 2 is inserted into the placement module 4 of the body 1. Since there is a magnet 3 inside the plate strip 2 and the placement module 4 also contains a magnet 3, the magnet 3 of the plate strip 2 will attract each other with the magnet 3 of the placement module 4 during the insertion of the plate strip 2 into the placement module 4, so as to locate the position of the plate strip 2.
[0046] Since the position of the membrane strip corresponds to the position of the magnet 3 of the plate 2, when the placement module 4 magnetically positions the plate 2, the position of the membrane strip will also be positioned accordingly. At this time, the membrane strip can be detected and read by the detection module 5.
[0047] Through this structural design, by setting up the strip 2 and the magnet 3, the magnet 3 of the strip 2 will attract each other with the magnet 3 of the placement module 4 during the process of inserting the strip 2 into the placement module 4, so as to position the strip 2 and the membrane strip. This eliminates the need to repeatedly pull the strip 2 for adjustment and achieves a rapid positioning effect.
[0048] Example 2:
[0049] This embodiment provides a membrane strip reader for food intolerance detection, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0050] Furthermore, the slat 2 includes:
[0051] The detection groove 6 is formed on the detection groove 6 and is used to place the membrane strip;
[0052] The position of the magnet 3 inside the slat 2 corresponds to the detection groove 6.
[0053] Through this structural design, the detection groove 6 is set to position the membrane strip. In actual use, the membrane strip can be placed into the detection groove 6, and the detection groove 6 positions the membrane strip. This prevents the membrane strip from shifting due to the inertia of the moving strip 2. At the same time, the position of the detection groove 6 corresponds to the magnet 3, which facilitates the positioning of the membrane strip when inserting it into the placement device.
[0054] Example 3:
[0055] This embodiment provides a membrane strip reader for food intolerance detection, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0056] Furthermore, multiple detection slots 6 are arranged in parallel, and multiple magnets 3 are also arranged accordingly.
[0057] Through this structural design, multiple detection slots 6 are arranged in parallel, allowing multiple membrane strips to be placed for detection at the same time. At the same time, multiple positions of magnets 3 are also set on the strips 2. During the movement of the strips 2, they can be attracted to the magnets 3 of the placement module 4 to achieve segment positioning, which facilitates the sequential positioning of different detection slots 6.
[0058] Example 4:
[0059] This embodiment provides a membrane strip reader for food intolerance detection, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0060] Furthermore, the placement module 4 includes:
[0061] The placement rack 7 has a placement groove 12 inside for placing the strip 2. The machine body 1 has an opening that communicates with the placement groove 12.
[0062] The width between the left and right side walls of the placement groove 12 is the same as the width of the strip 2, and the magnet 3 of the placement module 4 is located inside the bottom plate of the placement groove 12.
[0063] Through this structural design, by setting up the placement rack 7 and the placement slot 12, it is convenient to insert the strip 2 into the placement module 4. In actual use, the strip 2 is inserted into the placement slot 12 of the placement rack 7. Since the width between the left and right side walls of the placement slot 12 is the same as the width of the strip 2, the left and right side walls of the strip 2 contact the left and right side walls of the placement slot 12, thereby positioning the strip 2 and preventing the strip 2 from swinging in the placement slot 12. This makes the insertion of the strip 2 more stable and also provides a guiding effect for the insertion of the strip 2.
[0064] Example 5:
[0065] This embodiment provides a membrane strip reader for food intolerance detection, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0066] Furthermore, it also includes:
[0067] The placement slot 12 has chamfers 8 on both sides near the opening.
[0068] This structural design, with the chamfer 8, facilitates the insertion of the strip 2, preventing the strip 2 from colliding with the entrance of the placement slot 12 due to misalignment, thus increasing the fault tolerance rate and making the insertion speed faster.
[0069] Example 6:
[0070] This embodiment provides a membrane strip reader for food intolerance detection, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0071] Furthermore, it also includes:
[0072] Window 9 is opened through the upper end of the shelf 7;
[0073] When the magnet 3 of the slat 2 is magnetically attracted and positioned to the magnet 3 of the placement module 4, the center of the window 9 will only correspond to one detection slot 6.
[0074] Through this structural design, a viewing window 9 is provided, which facilitates the detection module 5 to detect the membrane strip on the strip 2 through the viewing window 9. Since the magnet 3 of the strip 2 is magnetically attracted and positioned with the magnet 3 of the placement module 4, the center of the viewing window 9 will only correspond to one detection slot 6. This allows multiple magnets 3 to be magnetically attracted and positioned with the magnet 3 of the placement module 4 in sequence when the strip 2 is moved, so that multiple detection slots 6 are sequentially positioned in the center of the viewing window 9, resulting in good detection effect.
[0075] Example 7:
[0076] This embodiment provides a membrane strip reader for food intolerance detection, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0077] Furthermore, the body 1 includes a base 10 and a cover 11. The placement module 4 and the detection module 5 are both fixedly mounted on the base 10. The cover 11 encloses the placement module 4 and the detection module 5. The cover 11 and the base 10 are detachably connected by screws.
[0078] Through this structural design, the machine body 1 is divided into a base 10 and a cover 11. The cover 11 is detachably connected to the base 10. The cover 11 protects the placement module 4 and the detection module 5, preventing external impacts from damaging the placement module 4 and the detection module 5. At the same time, the detachable connection also facilitates the maintenance of the inside of the machine body 1.
[0079] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features described in this application specification can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.
Claims
1. A membrane strip reader for food intolerance detection, comprising an organism (1), characterized in that, Also includes: A slat (2) for placing a membrane strip, the slat (2) containing a magnet (3); The placement module (4) is fixedly installed inside the body (1) and is used to place the slats (2); The detection module (5) is fixedly installed on the upper end of the placement module (4) and is used to detect the strips (2) on the placement module (4); The placement module (4) also contains a magnet (3). When the strip (2) is placed in the placement module (4), the magnet (3) of the strip (2) and the magnet (3) of the placement module (4) are positioned by magnetic attraction. The position of the membrane strip corresponds to the magnet (3) of the strip (2).
2. The membrane strip reader for food intolerance detection according to claim 1, characterized in that, The slats (2) include: The detection groove (6) is formed on the detection groove (6) and is used to place the membrane strip; The position of the magnet (3) inside the strip (2) corresponds to the detection groove (6).
3. A membrane strip reader for food intolerance detection according to claim 2, characterized in that: Multiple detection slots (6) are arranged in parallel, and multiple magnets (3) are also arranged accordingly.
4. A membrane strip reader for food intolerance detection according to claim 3, characterized in that, The placement module (4) includes: The placement rack (7) has a placement groove (12) inside for placing the strips (2), and the machine body (1) has an opening that is connected to the placement groove (12). The width between the left and right side walls of the placement groove (12) is the same as the width of the strip (2), and the magnet (3) of the placement module (4) is located inside the bottom plate of the placement groove (12).
5. A membrane strip reader for food intolerance detection according to claim 4, characterized in that, Also includes: The placement groove (12) has chamfers (8) on both sides near the opening.
6. A membrane strip reader for food intolerance detection according to claim 5, characterized in that, Also includes: A viewing window (9) is provided at the top of the shelf (7); When the magnet (3) of the strip (2) is magnetically attracted to the magnet (3) of the placement module (4), the center of the window (9) will only correspond to one detection slot (6).
7. A membrane strip reader for food intolerance detection according to any one of claims 1-6, characterized in that: The body (1) includes a base (10) and a cover (11). The placement module (4) and the detection module (5) are both fixedly mounted on the base (10). The cover (11) covers the placement module (4) and the detection module (5). The cover (11) and the base (10) are detachably connected by screws.