A reaction cup bearing disc for a myocarditis chemiluminescence detection kit
Patent Information
- Application Number
- CN202522286284.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-10-28
AI Technical Summary
The existing reaction cup support trays lack an effective fixing mechanism, which causes the reaction cups to loosen, tilt, or tip over in high-speed automated instruments, resulting in sample and reagent spillage, instrument malfunction, and safety hazards.
The reaction cup is synchronously clamped and fixed by a linkage mechanism consisting of a clamping frame, a movable clamping plate, a wedge block, and a locking buckle, through the principle of inclined plane transmission, ensuring that it does not loosen or tip over during vibration.
This improves the safety and reliability of the testing process, prevents reaction cups from loosening or tipping over during transportation and vibration, and enhances operational efficiency.
Smart Images

Figure CN224934012U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of in vitro diagnostic medical device technology, specifically to a reaction cup support plate for a chemiluminescence detection kit for myocarditis. Background Technology
[0002] Chemiluminescence immunoassay is a highly sensitive technique widely used in clinical testing for the detection of biomarkers for diseases such as myocarditis. In this technique, reaction cups, as the core carriers for chemical reactions between samples and reagents, are usually placed in batches on a dedicated reaction cup carrier plate and then transferred to automated analytical instruments for detection.
[0003] Most existing reaction cup support trays are simply designed, typically consisting of a flat plate structure with a series of placement slots. These support trays mainly suffer from the following drawbacks:
[0004] Without an effective fixing mechanism, the reaction cups are simply placed in the tank. During the process of the carrier plate being placed into the high-speed automated instrument, or when it is moved inside the instrument, the vibration can easily cause the reaction cups to loosen, tilt, or even tip over. This can not only cause precious samples and reagents to spill and lead to test failure, but may also cause instrument probe collisions and other malfunctions, posing safety hazards.
[0005] Therefore, there is a need in the art for a reaction cup carrier plate for chemiluminescence detection of myocarditis that can ensure stable fixation of the reaction cup and improve operational efficiency. Utility Model Content
[0006] (a) Technical problems to be solved
[0007] To address the shortcomings of existing technologies, this invention provides a reaction cup support tray for a chemiluminescent detection kit for myocarditis, thus solving the aforementioned problems.
[0008] (II) Technical Solution
[0009] To achieve the above objectives, this utility model provides the following technical solution: a reaction cup support tray for a chemiluminescence detection kit for myocarditis, comprising:
[0010] Press the frame;
[0011] A support plate, located below the clamping frame, is used to support the bottom of the reaction cup;
[0012] A locking buckle is located on the outside of the clamping frame and the support plate to lock and release the two.
[0013] An elastic support element is disposed between the clamping frame and the support plate to provide a supporting force that separates the two when the locking buckle is released;
[0014] The movable clamping plate is arranged circumferentially on the inner side of the clamping frame to synchronously clamp and fix the reaction cups distributed in a rectangular array from the side. Each movable clamping plate is provided with sliders on the front and rear sides.
[0015] A sliding groove adapted to the slider is provided inside the clamping frame, so that the movable clamping plate can move radially along the clamping frame;
[0016] Wedge-shaped blocks are fixedly installed around the top of the support plate, and their positions correspond one-to-one with those of the movable clamping plates.
[0017] The upper and lower sides of the movable clamping plate are both set as inclined surfaces, and the lower inclined surface of the plate engages with the inclined surface of the wedge block. When the locking buckle is locked, the clamping frame is driven to move downward relative to the support plate along the limiting rod. Through the interaction between the wedge block and the lower inclined surface of the movable clamping plate, all the movable clamping plates are pushed to move towards the center at the same time, thereby clamping and fixing all the reaction cups.
[0018] Preferably, a limit rod is vertically fixed at the top corner of the support plate, and a through hole corresponding to the limit rod is provided in the clamping frame. The limit rod passes through the corresponding through hole on the clamping frame to guide the vertical movement of the clamping frame and limit its stroke.
[0019] Preferably, the upper inclined surface of the movable clamping plate is used to push the movable clamping plate outward by contact force when the reaction cup is placed in contact with it, so as to make room for the placement of the reaction cup.
[0020] Preferably, the elastic support element is a spring, and the elastic support element is sleeved on the outside of the limiting rod.
[0021] Preferably, the inner wall of the movable clamping plate is provided with a flexible material layer to increase friction and prevent scratching of the reaction cup when clamping it.
[0022] Preferably, the top end of the limiting rod is provided with a limiting flange to prevent the clamping frame from coming off the limiting rod.
[0023] (III) Beneficial Effects
[0024] This invention provides a reaction cup support tray for a chemiluminescent detection kit for myocarditis. It has the following beneficial effects:
[0025] By setting up a linkage mechanism consisting of a clamping frame, movable clamping plates, wedge blocks, and locking buckles, the user only needs to complete a single pressing and locking action. Through the inclined plane transmission principle, all the movable clamping plates around the perimeter are driven to move synchronously towards the center, thereby clamping all the reaction cups in the rectangular array evenly and stably from the side. This solves the problem of reaction cups tipping over and shifting due to vibration in existing carrier plates, greatly improving the safety and reliability of the testing process. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the structure of this utility model;
[0027] Figure 2 This is a schematic diagram of the clamping frame structure in this utility model;
[0028] Figure 3 This is a top view of the clamping frame structure in this utility model;
[0029] Figure 4 This is a top view of the movable clamping plate structure in this utility model;
[0030] Figure 5 This is a side view of the movable clamping plate structure in this utility model;
[0031] Figure 6 This is a schematic diagram of the support plate structure in this utility model.
[0032] In the diagram: clamping frame-1, support plate-2, locking buckle-3, elastic support element-4, movable clamping plate-5, slider-6, slide groove-7, wedge block-8, limit rod-9, through hole-10. Detailed Implementation
[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0034] Please see Figures 1 to 6 This utility model provides a technical solution for the reaction cup support tray of a chemiluminescence detection kit for myocarditis:
[0035] A reaction cup support plate for a chemiluminescence detection kit for myocarditis comprises a clamping frame 1, a support plate 2, a locking buckle 3, an elastic support element 4, a movable clamping plate 5, a slider 6, a slide groove 7, a wedge block 8, a limiting rod 9, and a through hole 10.
[0036] The support plate 2 is located below the clamping frame 1. A limiting rod 9 is vertically fixed at each of the four corners of the top of the support plate 2. In this embodiment, the limiting rod 9 is fixed to the support plate 2 by means of threaded connection.
[0037] The clamping frame 1 is a rectangular frame with through holes 10 at its four corners that correspond one-to-one with the limiting rods 9. The limiting rods 9 pass through these through holes 10, allowing the clamping frame 1 to slide precisely up and down along the limiting rods 9. To prevent the clamping frame 1 from coming off the top of the limiting rods 9, a limiting flange is machined at the top of the limiting rods 9.
[0038] The elastic support element 4 is a compression spring, which is sleeved on the outside of the limiting rod 9 and placed between the pressing frame 1 and the support plate 2. In its natural state, the elastic force of the elastic support element 4 drives the pressing frame 1 to move upward until it is blocked by the limiting flange at the top of the limiting rod 9. At this time, the pressing frame 1 and the support plate 2 maintain the maximum distance, which is convenient for taking and putting away the reaction cup.
[0039] Movable clamping plates 5 are installed around the inner perimeter of the clamping frame 1. Slider 6 is provided at both the front and rear ends of the movable clamping plate 5, and a groove 7 corresponding to the slider 6 is opened inside the clamping frame 1. The upper and lower sides of the movable clamping plate 5 are machined into inclined surfaces.
[0040] Around the top of the support plate 2, wedge blocks 8 are fixedly installed, corresponding to the positions of each movable clamping plate 5. The upper surface of the wedge block 8 is an inclined surface, which matches the inclined surface of the lower part of the movable clamping plate 5.
[0041] Locking buckles 3 are installed on opposite sides of the clamping frame 1 and the support plate 2. In this embodiment, the locking buckles 3 can be fast locking mechanisms such as snaps, knobs or bolts known in the prior art.
[0042] Working principle and usage process:
[0043] When the locking buckle 3 is in the loose state, under the elastic force of the elastic support element 4, the clamping frame 1 is lifted up and located at the highest point of the limit stroke. At this time, the movable clamping plate 5 is in a radially outward position under its own weight or slight external force, and the positions of each reaction cup are completely open.
[0044] The operator places the chemiluminescence detection reaction cups for myocarditis, which contain samples and reagents, one by one onto the support plate 2. If the body of the reaction cup comes into contact with a movable clamping plate 5 during the placement process, the force applied by the reaction cup will generate an outward component force because the upper side of the movable clamping plate 5 is inclined. This will push the movable clamping plate 5 to move outward along the slide 7, automatically making room for the placement of the reaction cup.
[0045] After all reaction cups are placed, the operator presses down the clamping frame 1 and fastens the locking buckle 3. During the locking process, the clamping frame 1 overcomes the elastic force of the elastic support element 4 and moves steadily downward along the guide of the limiting rod 9. As the clamping frame 1 moves downward, the inclined surface of the wedge block 8 fixed on the support plate 2 slides relative to the inclined surface of the lower part of the movable clamping plate 5. The wedge block 8 converts the downward pressure of the clamping frame 1 into a clamping force that pushes the movable clamping plate 5 to move horizontally towards the center through the inclined surface. Finally, all the movable clamping plates 5 move towards the center synchronously, clamping all the reaction cups in the rectangular array evenly from all sides, achieving one-time synchronous fixation, effectively preventing them from loosening, tipping or shifting during transportation or instrument vibration.
[0046] After the test is completed, the locking buckle 3 is released. Under the restoring force of the elastic support element 4, the clamping frame 1 is lifted and moved upward. The upward movement of the clamping frame 1 causes the movable clamping plate 5 to rise together, so that it disengages from the inclined surface of the wedge block 8. After losing the internal thrust, the movable clamping plate 5 can be easily opened by the reaction cup or reset under the action of external force, thereby releasing the clamping of the reaction cup and making it easy to remove the reaction cup.
[0047] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A reaction cup support tray for a chemiluminescent detection kit for myocarditis, characterized in that, include: Pressing frame (1); A support plate (2) is located below the clamping frame (1) and is used to support the bottom of the reaction cup; Locking buckle (3) is provided on the outside of the pressing frame (1) and the support plate (2) to realize the locking and unlocking of the two; An elastic support element (4) is disposed between the clamping frame (1) and the support plate (2) to provide a support force that separates the two when the locking buckle (3) is released; The movable clamping plate (5) is arranged circumferentially on the inner side of the clamping frame (1) for synchronously clamping and fixing the reaction cups distributed in a rectangular array from the side. Each movable clamping plate (5) is provided with a slider (6) on the front and rear sides. A groove (7) adapted to the slider (6) is provided inside the clamping frame (1), so that the movable clamping plate (5) can move radially along the clamping frame (1); The wedge-shaped blocks (8) are fixedly installed around the top of the support plate (2) and correspond one-to-one with the positions of the movable clamping plate (5).
2. The reaction cup support tray of the chemiluminescent detection kit for myocarditis according to claim 1, characterized in that: A limiting rod (9) is vertically fixed at the top corner of the support plate (2), and a through hole (10) corresponding to the limiting rod (9) is opened in the clamping frame (1). The limiting rod (9) passes through the corresponding through hole (10) on the clamping frame (1).
3. The reaction cup support tray of the chemiluminescent detection kit for myocarditis according to claim 1, characterized in that: The upper inclined surface of the movable clamping plate (5) is used to push the movable clamping plate (5) outward by contact force when the reaction cup is placed in it, so as to make room for the reaction cup to be placed in.
4. The reaction cup support tray of the chemiluminescence detection kit for myocarditis according to claim 1, characterized in that: The elastic support element (4) is a spring and is sleeved on the outside of the limiting rod (9).
5. The reaction cup support tray of the chemiluminescent detection kit for myocarditis according to claim 1, characterized in that: The inner wall of the movable clamping plate (5) is provided with a flexible material layer.
6. The reaction cup support tray of the chemiluminescent detection kit for myocarditis according to claim 2, characterized in that: The top end of the limiting rod (9) is provided with a limiting flange.
