A novel combined detection kit for cardiac troponin I

Abstract

This invention discloses a novel cardiac troponin I combined detection kit, belonging to the field of reagent kit technology. It includes a reagent shell with a mounting base fixed inside. The mounting base has a set of test tube holes inside, and a set of support components at the bottom of the mounting base to raise the height of the test tubes inside the test tube holes. In this novel cardiac troponin I combined detection kit, rotating a transmission wheel causes a threaded rod to move a transmission block. A support rod and connecting block move a connecting plate upwards, causing a top rod to slide inside the test tube holes. This allows the test tubes inside the holes to move upwards, raising the top of the test tubes above the top surface of the reagent shell for easy handling. A first compression spring pushes a positioning hook, causing its tip to engage with a slot. Simultaneously, a second compression spring pushes a pressure rod to support the positioning rod, positioning it between the positioning hook and the pressure rod, thus fixing the position of the top cover.

Description

Technical Field

[0001] The utility model relates to a reagent kit, specifically a novel cardiac troponin I combined detection kit, belonging to the field of reagent kit technology. Background Technology

[0002] When the myocardium is injured, cardiac troponin I is released into the bloodstream. After 4-6 hours, its levels begin to rise, and elevated troponin I levels can remain in the blood for 6-10 days, providing a relatively long detection period. Furthermore, cardiac troponin I exhibits high myocardial specificity and sensitivity, making it currently the most ideal biomarker for myocardial infarction.

[0003] Chinese Patent Application Publication No. CN208420946U discloses a novel cardiac troponin I combined detection kit. This utility model has excellent waterproof properties, making the kit less susceptible to water immersion. The kit is designed with a reagent plate with a bottom groove suitable for the reagent bottle, allowing the reagent bottle to be placed more stably in the kit. The kit cap is equipped with a snap fastener, which can securely lock the kit, making the kit more stable.

[0004] Although the above-mentioned patent solution can lock the position of the reagent kit, the reagent kit in the above-mentioned patent requires the test tube to be inserted into the reagent kit when storing it. The depth of the test tube is fixed. When the test tube is stored, the top surface of the test tube is in close contact with the surface of the reagent kit, which makes it inconvenient to remove the test tube.

[0005] Therefore, a novel cardiac troponin I combined detection kit is proposed here. Utility Model Content

[0006] This invention proposes a novel cardiac troponin I combined detection kit, which can lift the top of the test tube above the top surface of the reagent shell, making it easier for staff to pick up and for the top cover to be fixed in place.

[0007] This utility model is achieved through the following technical solution: a novel cardiac troponin I combined detection kit, comprising a reagent shell, an installation base fixed inside the reagent shell, a set of test tube holes opened inside the installation base, a set of support components at the bottom of the installation base to raise the height of the test tubes inside the test tube holes, the support components including a limiting block fixed to the bottom wall of the reagent shell and a connecting plate sliding on the inner side wall of the reagent shell, a threaded rod rotatably sleeved inside the limiting block, transmission blocks threadedly sleeved at both ends of the threaded rod, a support rod rotatably connected to the top of the transmission block, a connecting block fixed to the bottom surface of the connecting plate rotatably connected to the end of the support rod away from the transmission block, and a set of top rods sliding inside the test tube holes uniformly fixed on the upper surface of the connecting plate.

[0008] Furthermore, the threaded rod has two threads in opposite directions at both ends, and the two transmission blocks are respectively threaded onto the threaded surfaces at both ends.

[0009] Furthermore, the threaded rod is rotatably connected to the inner wall of the reagent shell, and one end of the threaded rod rotatably penetrates the reagent shell and is fixedly sleeved with a transmission wheel.

[0010] A top cover is provided on the top of the reagent shell, and a hinge is installed between the reagent shell and the top cover. A positioning rod is fixed on one side of the top cover, and a slot is opened on one side of the positioning rod. A snap-fit ​​assembly for snapping the positioning rod is provided on one side of the reagent shell. The snap-fit ​​assembly includes a support frame fixed on one side of the reagent shell and a positioning shaft fixed on one side of the reagent shell. A positioning hook is hinged to the periphery of the positioning shaft, and a first compression spring is fixed between the bottom surface of the positioning hook and the support frame.

[0011] Furthermore, a limiting rod is fixed to the top surface of the support frame, and a pressing block is slidably sleeved around the limiting rod, with the bottom surface of the pressing block contacting the positioning hook.

[0012] Furthermore, two limiting frames are fixed between the reagent shell and the support frame, and a pressure rod is slidably connected between the two limiting frames. A second pressure spring is fixed between the bottom surface of the pressure rod and the support frame.

[0013] Furthermore, a support plate is provided between the top cover and the reagent shell, and a set of springs is fixed between the support plate and the top cover. A set of sealing rings is evenly fixed on the side of the springs away from the top cover.

[0014] This invention provides a novel combined detection kit for cardiac troponin I, which has the following beneficial effects:

[0015] This novel cardiac troponin I combined detection kit uses a rotating transmission wheel to make the threaded rod rotate inside the limiting block, which in turn drives the transmission block to slide on the inner bottom wall of the reagent shell. The support rod and connecting block drive the connecting plate to move upward, so that the top rod slides inside the test tube hole, which can drive the test tube inside the test tube hole to move upward, so that the top of the test tube is higher than the top surface of the reagent shell, making it easier for staff to pick up.

[0016] This novel cardiac troponin I combined detection kit utilizes a top cover to drive a positioning rod into the interior of a support frame. The positioning rod triggers a positioning hook, causing the positioning hook to move away from the pressure rod. Subsequently, the positioning rod contacts the pressure rod, and a first compression spring pushes the positioning hook so that its tip is embedded in a slot. Simultaneously, a second compression spring pushes the pressure rod to support the positioning rod, positioning it between the positioning hook and the pressure rod, thus fixing the position of the top cover. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a three-dimensional cross-sectional view of the internal structure of the reagent shell in this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the support plate in this utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the snap-fit ​​assembly in this utility model.

[0021] Explanation of reference numerals in the attached figures

[0022] 1. Reagent shell; 2. Mounting base; 21. Test tube well;

[0023] 3. Support assembly; 31. Limiting block; 32. Threaded rod; 33. Transmission block; 34. Support rod; 35. Connecting block; 36. Connecting plate; 37. Top rod; 38. Transmission wheel;

[0024] 4. Top cover; 41. Positioning rod; 42. Slot;

[0025] 5. Hinges; 6. Support plates; 7. Springs; 8. Sealing rings;

[0026] 9. Snap-fit ​​assembly; 91. Support frame; 92. Positioning shaft; 93. Positioning hook; 94. First compression spring; 95. Pressing block; 96. Limiting rod; 97. Pressing rod; 98. Second compression spring; 99. Limiting frame. Detailed Implementation

[0027] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.

[0028] Please see Figures 1-4The present invention proposes the following implementation scheme: A novel cardiac troponin I combined detection kit includes a reagent shell 1, an installation base 2 fixed inside the reagent shell 1, a set of test tube holes 21 opened inside the installation base 2, a set of support components 3 provided at the bottom of the installation base 2 to raise the height of the test tubes inside the test tube holes 21, the support components 3 include a limiting block 31 fixed to the bottom wall of the reagent shell 1 and a connecting plate 36 sliding on the inner side wall of the reagent shell 1, a threaded rod 32 rotatably sleeved inside the limiting block 31, transmission blocks 33 threadedly sleeved at both ends of the threaded rod 32, a support rod 34 rotatably connected to the top of the transmission block 33, a connecting block 35 fixed to the bottom surface of the connecting plate 36 at the end of the support rod 34 away from the transmission block 33, and a set of top rods 37 sliding inside the test tube holes 21 uniformly fixed on the upper surface of the connecting plate 36.

[0029] Please refer to this carefully. Figure 2 The threaded rod 32 has two threads in opposite directions at both ends, and the two transmission blocks 33 are threadedly sleeved on the threaded surfaces at both ends.

[0030] The threaded rod 32 is rotatably connected to the inner wall of the reagent shell 1. One end of the threaded rod 32 rotatably passes through the reagent shell 1 and is fixedly sleeved with a transmission wheel 38.

[0031] In the above scheme, the rotating transmission wheel 38 causes the threaded rod 32 to rotate inside the limiting block 31, and drives the transmission block 33 to slide on the inner bottom wall of the reagent shell 1. The support rod 34 and the connecting block 35 drive the connecting plate 36 to move upward, so that the top rod 37 slides inside the test tube hole 21, which can drive the test tube inside the test tube hole 21 to move upward, so that the top of the test tube is higher than the top surface of the reagent shell 1, so that the staff can pick it up.

[0032] Please refer to this carefully. Figure 3 and Figure 4 A top cover 4 is provided on the top of the reagent shell 1. A hinge 5 is installed between the reagent shell 1 and the top cover 4. A positioning rod 41 is fixed on one side of the top cover 4. A slot 42 is opened on one side of the positioning rod 41. A snap-fit ​​assembly 9 is provided on one side of the reagent shell 1 to snap the positioning rod 41. The snap-fit ​​assembly 9 includes a support frame 91 fixed on one side of the reagent shell 1 and a positioning shaft 92 fixed on one side of the reagent shell 1. A positioning hook 93 is hinged to the periphery of the positioning shaft 92. A first compression spring 94 is fixed between the bottom surface of the positioning hook 93 and the support frame 91.

[0033] In the above scheme, the top cover 4 drives the positioning rod 41 to be embedded inside the support frame 91. The positioning rod 41 triggers the positioning hook 93, causing the positioning hook 93 to move away from the pressure rod 97. Then, the positioning rod 41 contacts the pressure rod 97. The first compression spring 94 pushes the positioning hook 93, causing the top of the positioning hook 93 to be embedded inside the slot 42. At the same time, the second compression spring 98 pushes the pressure rod 97 to support the positioning rod 41, so that the positioning rod 41 is positioned between the positioning hook 93 and the pressure rod 97, which can fix the position of the top cover 4.

[0034] Please refer to this carefully. Figure 4 A limit rod 96 is fixed on the top surface of the support frame 91. A pressing block 95 is slidably sleeved around the limit rod 96, and the bottom surface of the pressing block 95 contacts the positioning hook 93.

[0035] Two limiting frames 99 are fixed between the reagent shell 1 and the support frame 91. A pressure rod 97 is slidably connected between the two limiting frames 99. A second pressure spring 98 is fixed between the bottom surface of the pressure rod 97 and the support frame 91.

[0036] In the above scheme, pressing the pressing block 95 causes the pressing block 95 to trigger the positioning hook 93 to rotate around the positioning shaft 92, which can drive the positioning hook 93 away from the slot 42, thereby opening the top cover 4.

[0037] Please refer to this carefully. Figure 3 A support plate 6 is provided between the top cover 4 and the reagent shell 1. A set of springs 7 is fixed between the support plate 6 and the top cover 4. A set of sealing rings 8 are evenly fixed on the side of the springs 7 away from the top cover 4.

[0038] In the above scheme, closing the top cover 4 and using the spring 7 and the support plate 6 to drive the sealing ring 8 close to the top of the test tube can seal the opening of the test tube.

[0039] In use, the top cover 4 is closed, and the spring 7 and support plate 6 move the sealing ring 8 close to the top of the test tube, sealing the opening of the test tube and preventing liquid from spilling out when the reagent kit is moved. Simultaneously, the top cover 4 moves the positioning rod 41 into the support frame 91. The positioning rod 41 triggers the positioning hook 93, moving it away from the pressure rod 97. Then, the positioning rod 41 contacts the pressure rod 97, and the first compression spring 94 pushes the positioning hook 93, causing its top to engage with the slot 42. At the same time, the second compression spring 98 pushes the pressure rod 97 to support the positioning rod 41, positioning it between the positioning hook 93 and the support frame 91. Between the pressure rods 97, the position of the top cover 4 can be fixed. Pressing the pressing block 95 causes the pressing block 95 to trigger the positioning hook 93 to rotate around the positioning shaft 92, which can drive the positioning hook 93 away from the slot 42, thereby opening the top cover 4. When the test tube is taken out, rotating the transmission wheel 38 causes the threaded rod 32 to rotate inside the limiting block 31, and drives the transmission block 33 to slide on the inner bottom wall of the reagent shell 1. The support rod 34 and the connecting block 35 drive the connecting plate 36 to move upward, so that the top rod 37 slides inside the test tube hole 21, which can drive the test tube inside the test tube hole 21 to move upward, so that the top of the test tube is higher than the top surface of the reagent shell 1, so that the staff can take it out.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A novel combined detection kit for cardiac troponin I, comprising a reagent shell (1), characterized in that: The reagent shell (1) is fixed with a mounting base (2) inside. The mounting base (2) has a set of test tube holes (21) inside. The bottom of the mounting base (2) is provided with a set of support components (3) to raise the height of the test tubes inside the test tube holes (21). The support components (3) include a limiting block (31) fixed to the bottom wall of the reagent shell (1) and a connecting plate (36) sliding on the inner side wall of the reagent shell (1). The limiting block (31) is rotatably sleeved with a threaded rod (32). Both ends of the threaded rod (32) are threadedly sleeved with transmission blocks (33). The top of the transmission block (33) is rotatably connected with a support rod (34). The end of the support rod (34) away from the transmission block (33) is rotatably connected with a connecting block (35) fixed to the bottom surface of the connecting plate (36). A set of top rods (37) sliding inside the test tube holes (21) are uniformly fixed on the upper surface of the connecting plate (36). A top cover (4) is provided on the top of the reagent shell (1). A hinge (5) is installed between the reagent shell (1) and the top cover (4). A positioning rod (41) is fixed on one side of the top cover (4). A slot (42) is provided on one side of the positioning rod (41). A snap-fit ​​assembly (9) for snapping the positioning rod (41) is provided on one side of the reagent shell (1). The snap-fit ​​assembly (9) includes a support frame (91) fixed on one side of the reagent shell (1) and a positioning shaft (92) fixed on one side of the reagent shell (1). A positioning hook (93) is hinged to the periphery of the positioning shaft (92). A first compression spring (94) is fixed between the bottom surface of the positioning hook (93) and the support frame (91).

2. A novel cardiac troponin I combined detection kit according to claim 1, characterized in that: The threaded rod (32) has two threads in opposite directions at both ends, and two transmission blocks (33) are threaded onto the threaded surfaces at both ends respectively.

3. The novel cardiac troponin I combined detection kit according to claim 1, characterized in that: The threaded rod (32) is rotatably connected to the inner wall of the reagent shell (1), and one end of the threaded rod (32) rotatably passes through the reagent shell (1) and is fixedly sleeved with a transmission wheel (38).

4. The novel cardiac troponin I combined detection kit according to claim 1, characterized in that: A support plate (6) is provided between the top cover (4) and the reagent shell (1). A set of springs (7) is fixed between the support plate (6) and the top cover (4). A set of sealing rings (8) is evenly fixed on the side of the springs (7) away from the top cover (4).

5. The novel cardiac troponin I combined detection kit according to claim 1, characterized in that: The top surface of the support frame (91) is fixed with a limiting rod (96), and a pressing block (95) is slidably sleeved around the limiting rod (96), and the bottom surface of the pressing block (95) is in contact with the positioning hook (93).

6. A novel cardiac troponin I combined detection kit according to claim 1, characterized in that: Two limiting frames (99) are fixed between the reagent shell (1) and the support frame (91). A pressure rod (97) is slidably connected between the two limiting frames (99). A second pressure spring (98) is fixed between the bottom surface of the pressure rod (97) and the support frame (91).

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