Closed determination kit
By incorporating a shock-absorbing mechanism within the assay kit, including components such as a fixed shaft, telescopic rod, shock-absorbing sponge, and rollers, the protection issues of existing kits under impact and external interference are resolved, thereby ensuring the accuracy of test results and protecting the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2026-03-03
AI Technical Summary
Existing assay kits are not effective at protecting the internal testing mechanism when subjected to impacts, and external environmental interference affects the accuracy of test results.
A closed assay kit was designed with an internal shock absorption mechanism, including components such as a fixed shaft, telescopic rod, shock-absorbing sponge, spring, and rollers. Through the synergistic effect of these components, the impact force is absorbed and mitigated, protecting the internal reaction equipment and enabling the detection reaction to be carried out in a closed space.
It effectively protects internal reaction equipment, reduces external interference, and ensures the accuracy and quality of test results.
Smart Images

Figure CN223962573U_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of cardiac troponin detection, and more particularly to a closed-type assay kit. Background Technology
[0002] The cardiac troponin test is a method used to detect the level of cardiac troponin in the blood. The concentration of troponin in the blood is related to the extent and severity of myocardial damage; the greater the increase in troponin, the wider and more severe the myocardial damage. Many substances in the external environment can interfere with the results of cardiac troponin concentration tests, affecting the accuracy of the measurement.
[0003] In the process of realizing this application, the inventors discovered the following problems with the prior art: Existing test kits generally include structures such as a box and a detection mechanism. When subjected to impact, the existing box is difficult to effectively protect the internal detection mechanism, which may cause damage to internal test tubes and other structures. At the same time, the existing detection mechanism is generally performed externally, which cannot further avoid the influence of the external environment on the test results.
[0004] Therefore, those skilled in the art have provided a closed assay kit to address the problems mentioned in the background section. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a closed-loop assay kit. The reaction mechanism is designed to ensure that the reaction is not disturbed by external factors to the greatest extent possible, thus guaranteeing the quality of the reaction. The shock absorption mechanism can also protect the internal reaction equipment to the greatest extent possible.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a sealed assay kit, comprising a box body, wherein a shock-absorbing mechanism is provided on the inner wall of the box body, the shock-absorbing mechanism comprising two fixed shafts, multiple telescopic rods, and shock-absorbing sponge, wherein multiple No. 1 springs are fixedly connected to the outer wall of the shock-absorbing sponge, a movable shaft is rotatably connected to the middle of the inner wall of each of the two fixed shafts, a rotating shaft is rotatably connected to the inner wall of each of the four movable shafts, and rollers are fixedly connected to the outer wall of each of the multiple rotating shafts, and a reaction mechanism is fixedly connected to the inner wall of the shock-absorbing sponge, wherein the bottom of the shock-absorbing sponge is fixedly connected to the bottom of the inner wall of the box body;
[0007] The reaction mechanism includes a reaction box, a reaction cover movably connected to the top of the reaction box, a lid movably mounted on the top of the reaction cover, the bottom of the lid being movably connected to the top of the box, and the output ends of the plurality of telescopic rods being fixedly connected to the outer wall of the reaction box.
[0008] Furthermore, two droppers are movably disposed at the front and rear ends of the bottom end face of the inner wall of the reaction box, a test strip is movably disposed at the middle of the top end face of the bottom end face of the inner wall of the reaction box, and a test tube and a reaction solution box are movably disposed on both sides of the test strip at the top end face of the bottom end face of the inner wall of the reaction box.
[0009] Furthermore, the ends of the multiple telescopic rods away from the reaction box are fixedly connected to the inner wall of the box, and the ends of the multiple No. 1 springs away from the reaction box are fixedly connected to the inner wall of the box.
[0010] Furthermore, a concave-convex surface is fixedly provided at the middle of the front and rear end faces of the inner wall of the box. The rollers near the reaction box are slidably connected to the front and rear end faces of the reaction box, and the rollers away from the reaction box are slidably connected to the two concave-convex surfaces.
[0011] Furthermore, each of the multiple movable shafts is fixedly connected to a locking block at the middle of its position away from both sides of the box body. The four locking blocks are divided into two groups, front and back, and the two closest surfaces of each group of locking blocks are fixedly connected to a No. 2 spring.
[0012] Furthermore, the inner walls of the box are fixedly connected to two fixed shafts at the middle part near the front and rear ends on both sides, and the top of the box.
[0013] Furthermore, a handle is fixedly connected to the top of the lid, and handles are fixedly connected to the front and rear end faces of the box body.
[0014] This utility model has the following beneficial effects:
[0015] 1. The sealed assay kit proposed in this utility model, after the box body is impacted, the impact force is first diluted by multiple No. 1 springs, and then further absorbed by the shock-absorbing sponge. At the same time, the inertia brought by the impact force causes the internal reaction box to break through the shock-absorbing sponge's fixation. The reaction box then squeezes multiple rollers, and multiple moving shafts move up and down along the outer wall of the reaction box. After the action of the fixed shaft, the rollers near the concave and convex surfaces move up and down along the concave and convex surfaces. The concave and convex surfaces slow down the up and down movement speed of the rollers to the greatest extent to absorb the inertia of the reaction box. At the same time, the up and down movement of multiple moving shafts drives the locking block and No. 2 spring to move up and down in two directions. The tension of the No. 2 spring slows down the inertia of the reaction box on one side. Through the cooperation of multiple No. 1 springs, shock-absorbing sponge, multiple rollers, and moving shafts, the internal reaction equipment is protected to the greatest extent.
[0016] 2. The closed-type assay kit proposed in this utility model involves first opening the box lid, then opening the reaction lid, then using a dropper to take out the solution from the reaction solution box and drop it into the test tube. Then, using another dropper, take out cardiac troponin and drop it into the test tube. Restore the reaction lid to keep the test tube in a closed space, thus maximizing the quality of cardiac troponin after the reaction. After the cardiac troponin is diluted by the reaction solution, take out the prepared solution and drop it onto the test paper for observation. The concentration of cardiac troponin is determined by observing the color of the test paper. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of the box body of this utility model;
[0019] Figure 3 This is a top view of the internal structure of the box of this utility model;
[0020] Figure 4 This is a partial structural schematic diagram of the present invention;
[0021] Figure 5 This is a top view of the internal structure of the reaction box of this utility model;
[0022] Figure 6 This is a cross-sectional view of the present invention.
[0023] Legend:
[0024] 1. Box body; 2. Lid; 3. Handle; 4. Handle; 5. Concave-convex surface; 6. Reaction mechanism; 7. Shock absorption mechanism; 601. Reaction cover; 602. Reaction solution box; 603. Test tube; 604. Reaction box; 605. Test paper; 606. Dropper; 701. Spring No. 1; 702. Fixed shaft; 703. Telescopic rod; 704. Moving shaft; 705. Shock-absorbing sponge; 706. Roller; 707. Spring No. 2; 708. Locking block; 709. Rotating shaft. Detailed Implementation
[0025] 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.
[0026] Reference Figures 1-6An embodiment of this utility model provides: a closed assay kit, including a box body 1, with a shock-absorbing mechanism 7 provided on the inner wall of the box body 1. The shock-absorbing mechanism 7 includes two fixed shafts 702, multiple telescopic rods 703, and shock-absorbing sponge 705. Multiple No. 1 springs 701 are fixedly connected to the outer wall of the shock-absorbing sponge 705. Movable shafts 704 are rotatably connected to the middle of the inner wall of each of the two fixed shafts 702. Rotating shafts 709 are rotatably connected to the inner walls of the two ends of the four moving shafts 704. Rollers 706 are fixedly connected to the outer walls of the multiple rotating shafts 709. A reaction mechanism 6 is fixedly connected to the inner wall of the shock-absorbing sponge 705. The bottom of the shock-absorbing sponge 705 is fixedly connected to the bottom of the inner wall of the box body 1.
[0027] The reaction mechanism 6 includes a reaction box 604, a reaction cover 601 movably connected to the top of the reaction box 604, a cover 2 movably disposed on the top of the reaction cover 601, the bottom of the cover 2 being movably connected to the top of the box 1, and the output ends of multiple telescopic rods 703 being fixedly connected to the outer wall of the reaction box 604.
[0028] Specifically, after opening lid 2, continue to open reaction lid 601. Then, use a dropper 606 to take out the solution inside reaction solution box 602 and drop it into test tube 603. Then, use another dropper 606 to take out cardiac troponin and drop it into test tube 603. After dilution of the reaction solution, take out the reacted solution and drop it onto test paper 605 for observation to determine the concentration of cardiac troponin.
[0029] Reference Figures 1-6 Two droppers 606 are movably mounted on the bottom and top front and rear ends of the inner wall of reaction box 604. A test strip 605 is movably mounted in the middle of the top of the bottom surface of the inner wall of reaction box 604. Test tubes 603 and reaction solution boxes 602 are movably mounted on either side of the test strip 605 on the top of the bottom surface of the inner wall of reaction box 604. Multiple telescopic rods 703 are fixedly connected to the inner wall of box 1 at their ends away from reaction box 604. Multiple No. 1 springs 701 are fixedly connected to the inner wall of box 1 at their ends away from reaction box 604. A concave-convex surface 5 is fixedly mounted in the middle of the front and rear ends of the inner wall of box 1. Multiple rollers 706 are located near the reaction box 604. The rollers 706 are slidably connected to the front and rear ends of the reaction box 604. The rollers 706 away from the reaction box 604 are slidably connected to the two concave and convex surfaces 5. The middle of the multiple moving shafts 704 is fixedly connected to the two sides of the box body 1. The four locking blocks 708 are divided into front and rear groups. The two closest surfaces of each group of locking blocks 708 are fixedly connected to the second spring 707. The middle part of the inner wall of the box body 1 near the front and rear ends is fixedly connected to the two fixed shafts 702. The top of the box body 1 and the top of the cover 2 are fixedly connected to the handles 3. The front and rear ends of the box body 1 are fixedly connected to the handles 4.
[0030] Specifically, after the box 1 is impacted, the impact force is diluted by multiple No. 1 springs 701 and multiple telescopic rods 703. The shock-absorbing sponge 705 continues to absorb the impact force. At the same time, the inertia brought by the impact force causes the reaction box 604 to break through the fixation of the shock-absorbing sponge 705 to the reaction box 604. The reaction box 604 then squeezes multiple moving shafts 704. At this time, multiple rollers 706 move up and down along the front and rear ends of the reaction box 604. After passing the fixed shaft 702, the rollers 706 away from the reaction box 604 move up and down along the concave and convex surface 5. The concave and convex surface 5 further slows down the movement speed of the rollers 706. At the same time, the multiple moving shafts 704 move up and down, driving the locking block 708 to move up and down. The locking block 708 drives the No. 2 spring 770 to stretch in both directions. Through the cooperation of multiple No. 1 springs 701, shock-absorbing sponge 705, multiple rollers 706, and moving shafts 704, the damage to the internal reaction equipment is effectively reduced.
[0031] Working principle: Hold the handle 3 to open the lid 2, then open the reaction lid 601 to expose the internal reaction equipment. Use the dropper 606 to take out the solution from the reaction solution box 602 and drop it into the test tube 603. Then use another dropper 606 to take out cardiac troponin and drop it into the test tube 603. After dilution, take out the reaction solution and drop it onto the test paper 605 for observation.
[0032] Secondly, when the box 1 is impacted, the impact force of the box 1 is diluted by multiple No. 1 springs 701 and multiple telescopic rods 703, and the shock-absorbing sponge 705 continues to absorb the impact force. At the same time, when the inertia of the impact force breaks through the fixation of the shock-absorbing sponge 705 on the reaction box 604, the reaction box 604 squeezes multiple moving shafts 704 and multiple rollers 706 move along the front and rear end faces of the reaction box 604. After passing the fixed shaft 702, the rollers 706 away from the reaction box 604 move up and down along the concave and convex surfaces 5. The concave and convex surfaces 5 can slow down the movement speed of the rollers 706. While the multiple moving shafts 704 move up and down, they drive the two upper and lower sides of the locking block 708 to move. The locking block 708 drives the No. 2 spring 770 to stretch in the upper and lower directions. The handle 4 is set to facilitate the movement of the overall structure.
[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A closed assay kit comprising a cartridge (1), characterised in that: The inner wall of the box body (1) is provided with a damping mechanism (7), the damping mechanism (7) comprises two fixed shafts (702), a plurality of telescopic rods (703), a damping sponge (705), the outer wall of the damping sponge (705) is fixedly connected with a plurality of first springs (701), the inner wall of the middle of the two fixed shafts (702) is rotatably connected with a moving shaft (704), the inner wall of the two ends of the four moving shafts (704) is rotatably connected with a rotating shaft (709), the outer wall of the plurality of rotating shafts (709) is fixedly connected with a plurality of rollers (706), the inner wall of the damping sponge (705) is fixedly connected with a reaction mechanism (6), and the bottom of the damping sponge (705) and the inner wall of the box body (1) are fixedly connected. The reaction mechanism (6) comprises a reaction box (604), the top of the reaction box (604) is movably connected with a reaction cover (601), the top of the reaction cover (601) is movably provided with a cover (2), the bottom of the cover (2) and the top of the box body (1) are movably connected, and the output ends of the plurality of telescopic rods (703) and the outer wall of the reaction box (604) are fixedly connected.
2. The closed assay kit of claim 1, wherein: The inner wall of the reaction box (604) is movably provided with two rubber head droppers (606) at the top of the front and rear ends of the bottom end face, the inner wall of the reaction box (604) is movably provided with a test paper (605) at the top of the middle of the bottom end face, and the inner wall of the reaction box (604) is movably provided with a test tube (603) and a reaction solution box (602) at the top of the bottom end face on the two sides of the test paper (605).
3. The closed assay kit of claim 1, wherein: The inner wall of the box body (1) is movably provided with two rubber head droppers (606) at the top of the front and rear ends of the bottom end face, the inner wall of the reaction box (604) is movably provided with a test paper (605) at the top of the middle of the bottom end face, and the inner wall of the reaction box (604) is movably provided with a test tube (603) and a reaction solution box (602) at the top of the bottom end face on the two sides of the test paper (605).
4. The closed assay kit of claim 1, wherein: The inner wall of the box body (1) is movably provided with two rubber head droppers (606) at the top of the front and rear ends of the bottom end face, the inner wall of the reaction box (604) is movably provided with a test paper (605) at the top of the middle of the bottom end face, and the inner wall of the reaction box (604) is movably provided with a test tube (603) and a reaction solution box (602) at the top of the bottom end face on the two sides of the test paper (605).
5. The closed assay kit of claim 1, wherein: The inner wall of the box body (1) is movably provided with two rubber head droppers (606) at the top of the front and rear ends of the bottom end face, the inner wall of the reaction box (604) is movably provided with a test paper (605) at the top of the middle of the bottom end face, and the inner wall of the reaction box (604) is movably provided with a test tube (603) and a reaction solution box (602) at the top of the bottom end face on the two sides of the test paper (605).
6. The closed assay kit of claim 1, wherein: The inner wall of the box body (1) is movably provided with two rubber head droppers (606) at the top of the front and rear ends of the bottom end face, the inner wall of the reaction box (604) is movably provided with a test paper (605) at the top of the middle of the bottom end face, and the inner wall of the reaction box (604) is movably provided with a test tube (603) and a reaction solution box (602) at the top of the bottom end face on the two sides of the test paper (605).
7. The closed assay kit of claim 1, wherein: The inner wall of the box body (1) is movably provided with two rubber head droppers (606) at the top of the front and rear ends of the bottom end face, the inner wall of the reaction box (604) is movably provided with a test paper (605) at the top of the middle of the bottom end face, and the inner wall of the reaction box (604) is movably provided with a test tube (603) and a reaction solution box (602) at the top of the bottom end face on the two sides of the test paper (605). The inner wall of the box body (1) is movably provided with two rubber head droppers (606) at the top of the front and rear ends of the bottom end face, the inner wall of the reaction box (604) is movably provided with a test paper (605) at the top of the middle of the bottom end face, and the inner wall of the reaction box (604) is movably provided with a test tube (603) and a reaction solution box (602) at the top of the bottom end face on the two sides of the test paper (605).