ECL chemiluminescence kit

Abstract

The utility model relates to the technical field of kits, and discloses an ECL chemiluminescence kit which comprises a kit body, a kit cover is in threaded connection with the outer portion of the upper end of the kit body, a liquid guide pipe is movably connected into the kit cover in a penetrating mode, and a supporting sleeve is installed on the portion, located outside the liquid guide pipe, of the upper surface of the kit cover. A supporting cover is in threaded connection with the exterior of the upper end of the supporting sleeve, and a scraping mechanism is jointly arranged on the upper surface, located on the left side of the supporting sleeve, of the box cover and in the box body; the lower surface of the interior of the box body inclines downwards from outside to inside, so that reagents on the lower surface of the interior of the box body can be collected to the center position, the reagents can be cleanly and thoroughly extracted by the liquid guide pipe, a positioning bolt in the scraping mechanism is unscrewed, an adjusting rope outside an adjusting rod can be released, and the reagents can be conveniently and rapidly extracted. When the reagent box is used, the fixing ring drives the annular scraper to descend to clean the inner wall of the box body, the reagent remaining on the inner wall of the box body is scraped off, the reagent flows to the lower surface of the interior of the box body, and therefore waste is further reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of kits, in particular to an ECL chemiluminescence kit. Background Art

[0002] ECL chemiluminescent reagents are widely used in biological and medical research, especially in protein analysis, immunoblotting, and enzyme-linked immunosorbent assays. They can be used to detect and quantify target molecules of interest in protein samples, providing a sensitive, rapid, and reliable detection method. They need to be carried in a kit.

[0003] The bottom inner wall of the existing reagent box is a horizontal structure, which may cause part of the reagent to be retained in the box body and difficult to be discharged, thereby causing a defect of wasting the reagent.

[0004] A Chinese patent discloses an ultrasensitive ECL chemiluminescence kit (authorization announcement number CN219116009U). This patented technology utilizes the kit body, discharge guide, lid, connecting tube, liquid guide tube, protective tube, and protective cover to not only store the reagents but also conveniently and cleanly extract the reagents from the kit, thus avoiding reagent waste.

[0005] However, it has certain disadvantages: it can only reduce the reagent residue on the bottom surface of the reagent box body, but cannot reduce the reagent residue on the side surface of the reagent box body. The area of ​​the internal side surface is large, so a large amount of reagent will adhere to it, which will cause a large amount of reagent to be wasted due to residue. Utility Model Content

[0006] The purpose of the present invention is to provide an ECL chemiluminescence kit to solve the problems raised in the above background technology.

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] An ECL chemiluminescence kit comprises a box body, wherein the upper end of the box body is externally threadedly connected to a box cover, the interior of the box cover is movably connected through a liquid guide tube, and the upper surface of the box cover is located outside the liquid guide tube and is equipped with a support sleeve, the upper end of the support sleeve is externally threadedly connected to the support cover, the upper surface of the box cover is located on the left side of the support sleeve and is jointly provided with a scraper mechanism inside the box body, the scraper mechanism comprises a fixing ring, the interior of the fixing ring is equipped with a fixing frame, and the exterior of the fixing ring is equipped with an annular scraper, the front and rear ends of the fixing ring are movably connected through a fixing rod, the upper end of the fixing rod is equipped with a fixing block, and the scraper mechanism also includes an adjustment mechanism for driving the fixing ring to rise and fall.

[0009] As a further solution of the present invention: the adjustment mechanism includes an adjustment seat, a sealing tube is installed on the lower surface of the adjustment seat, and an adjustment rod is movably connected to the left surface of the adjustment seat, the outside of the adjustment rod is located on the inner side of the adjustment seat and an adjustment rope is wrapped around it, and a positioning piece is provided on the left surface of the adjustment seat above the adjustment rod.

[0010] As a further solution of the present invention: the positioning member includes a positioning plate, and a positioning bolt is movably connected to the interior of the positioning plate.

[0011] As a further solution of the present invention: the inner lower surface of the box body is inclined downward from the outside to the inside, the fixing ring is located inside the box body, the annular scraper is attached to the inner surface of the box body, and the two fixing blocks are respectively installed on the front and rear side surfaces of the inner side of the box body.

[0012] As a further solution of the present invention: the lower end of the adjustment seat is installed on the upper surface of the box cover, the sealing tube is connected to the box cover, the right end of the adjustment rod is rotatably connected to the inner right side surface of the adjustment seat, the adjustment rope movably passes through the lower surface of the adjustment seat, and the adjustment rope is located inside the sealing tube, and one end of the adjustment rope is connected to the upper surface of the fixing frame.

[0013] As a further solution of the present invention: the right end of the positioning plate is installed on the left surface of the adjustment seat, and the lower end of the positioning bolt is threadedly connected to the inside of the adjustment rod.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. The inner lower surface of the box body of the present invention is inclined downward from the outside to the inside, which allows the reagents on the inner lower surface of the box body to be collected at the center position, so that they can be cleanly and thoroughly drawn out by the catheter, reducing the waste of reagents.

[0016] 2. The utility model is provided with a scraping mechanism. By loosening the positioning bolt in the scraping mechanism, the adjustment rope outside the adjusting rod will be released, and the fixing ring will drive the annular scraper to descend to clean the inner wall of the box body, scraping off the reagents remaining on the inner wall of the box body, so that these reagents flow to the inner lower surface of the box body, thereby further reducing waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of an ECL chemiluminescence kit;

[0018] Figure 2 A cross-sectional view of an ECL chemiluminescence kit;

[0019] Figure 3 for Figure 2 A magnified view of middle A;

[0020] Figure 4 This is a schematic structural diagram of a scraping mechanism in an ECL chemiluminescence kit;

[0021] Figure 5 A schematic diagram of the structure of a regulating mechanism in an ECL chemiluminescence kit;

[0022] Figure 6 A cross-sectional view of an adjustment mechanism in an ECL chemiluminescence kit.

[0023] In the figure: 1. box body; 2. box cover; 3. liquid guide tube; 4. support sleeve; 5. support cover; 6. scraper mechanism; 7. fixing ring; 8. fixing frame; 9. annular scraper; 10. fixing rod; 11. fixing block; 12. adjustment mechanism; 13. adjustment seat; 14. sealing tube; 15. adjustment rod; 16. adjustment rope; 17. positioning member; 18. positioning plate; 19. positioning bolt. DETAILED DESCRIPTION

[0024] See also Figures 1 to 3 In an embodiment of the present invention, an ECL chemiluminescence kit includes a box body 1, the inner lower surface of the box body 1 is inclined downward from the outside to the inside, the upper end of the box body 1 is externally threadedly connected to a box cover 2, the inner part of the box cover 2 is movably connected to a liquid guide tube 3, and the upper surface of the box cover 2 is located outside the liquid guide tube 3 and is installed with a support sleeve 4, and the upper end of the support sleeve 4 is externally threadedly connected to a support cover 5;

[0025] from Figure 2 As you can see, the inner lower surface of the box body 1 is composed of a horizontal surface and inclined surfaces on the left and right sides, which allows the reagents on the inner lower surface of the box body 1 to be collected on the horizontal surface, so that the material can be discharged cleanly and thoroughly, reducing waste;

[0026] The upper end of the liquid guide tube 3 can be sleeved on the outside of the injection end of the syringe, and the reagent inside the box body 1 can be sucked through the syringe, so that the reagent can be quantitatively extracted without opening the box cover 2.

[0027] exist Figure 2 、 Figures 4-6Middle: The upper surface of the box cover 2 is located on the left side of the support sleeve 4 and the interior of the box body 1 is jointly provided with a scraper mechanism 6, the scraper mechanism 6 includes a fixing ring 7, the fixing ring 7 is located inside the box body 1, a fixing frame 8 is installed inside the fixing ring 7, and an annular scraper 9 is installed on the outside of the fixing ring 7, and the annular scraper 9 is fitted to the inner surface of the box body 1. The front and rear ends of the fixing ring 7 are movably connected with a fixing rod 10, and the upper end of the fixing rod 10 is installed with a fixing block 11. The two fixing blocks 11 are respectively installed on the front and rear side surfaces of the interior of the box body 1. The scraper mechanism 6 also includes an adjustment mechanism 12 for driving the fixing ring 7 to rise and fall. The adjustment mechanism 12 includes an adjustment seat 13. The lower end of the adjustment seat 13 is installed on the upper surface of the box cover 2, and the lower surface of the adjustment seat 13 is installed with a sealing tube 14. The sealing tube 14 is connected to the box cover 2, and the left surface of the adjusting seat 13 is movably connected to the adjusting rod 15, and the right end of the adjusting rod 15 is rotatably connected to the inner right surface of the adjusting seat 13. The outside of the adjusting rod 15 is located on the inner side of the adjusting seat 13 and is wrapped with an adjusting rope 16. The adjusting rope 16 movably passes through the lower surface of the adjusting seat 13, and the adjusting rope 16 is located inside the sealing tube 14. One end of the adjusting rope 16 is connected to the upper surface of the fixing frame 8. The left surface of the adjusting seat 13 is located above the adjusting rod 15 and is provided with a positioning member 17. The positioning member 17 includes a positioning plate 18. The right end of the positioning plate 18 is mounted on the left surface of the adjusting seat 13. The interior of the positioning plate 18 is movably connected to a positioning bolt 19, and the lower end of the positioning bolt 19 is threadedly connected to the inside of the adjusting rod 15.

[0028] A sealing block is installed inside the sealing tube 14. The material of the sealing block is preferably rubber. The adjustment rope 16 passes through the sealing block. The sealing block exerts a certain pressure on the adjustment rope 16, thereby forming a seal.

[0029] After the adjusting rope 16 is lowered, the fixing ring 7 can be driven to lower, and the reagent on the inner wall of the box body 1 can be scraped off by the annular scraper 9, thereby further reducing waste;

[0030] The weight of the fixing ring 7 is large enough to overcome the pressure of the sealing block on the adjusting rope 16 and ensure the smooth descent of the fixing ring 7;

[0031] The positioning bolt 19 presses against the adjusting rod 15 to fix the adjusting rod 15 .

[0032] The working principle of the present invention is as follows: when in use, the user can rotate the support cover 5 to remove it, then dock the injection end of the syringe on the liquid guide tube 3, and pull the pull rod of the syringe to suck the reagent in the box body 1; after the reagent in the box body 1 is sucked out, the user can loosen the positioning bolt 19, and the fixing ring 7 will drive the annular scraper 9 to descend, thereby cleaning the inner wall of the box body 1 and scraping off the reagent on the inner wall. The scraped reagent flows to the center position through the inner lower surface of the box body 1 and is then sucked away by the liquid guide tube 3.

[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0034] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

Claims

1. An ECL chemiluminescence kit, comprising a box body (1), wherein the upper end of the box body (1) is externally threadedly connected to a box cover (2), the interior of the box cover (2) is movably connected to a liquid guide tube (3), and the upper surface of the box cover (2) is located outside the liquid guide tube (3) and is provided with a support sleeve (4), the upper end of the support sleeve (4) is externally threadedly connected to a support cover (5), characterized in that: The upper surface of the box cover (2) is located on the left side of the support sleeve (4) and is provided with a scraper mechanism (6) inside the box body (1). The scraper mechanism (6) includes a fixed ring (7), a fixed frame (8) is installed inside the fixed ring (7), and an annular scraper (9) is installed outside the fixed ring (7). The front and rear ends of the fixed ring (7) are movably connected with fixed rods (10), and the upper end of the fixed rod (10) is installed with a fixed block (11). The scraper mechanism (6) also includes an adjustment mechanism (12) for driving the fixed ring (7) to rise and fall.

2. An ECL chemiluminescence kit according to claim 1, characterized in that, The adjusting mechanism (12) comprises an adjusting seat (13), a sealing tube (14) is installed on the lower surface of the adjusting seat (13), and an adjusting rod (15) is movably connected through the left surface of the adjusting seat (13), an adjusting rope (16) is wound around the outside of the adjusting rod (15) and the inside of the adjusting seat (13), and a positioning member (17) is provided on the left surface of the adjusting seat (13) and above the adjusting rod (15).

3. An ECL chemiluminescence kit according to claim 2, characterized in that, The positioning member (17) comprises a positioning plate (18), and a positioning bolt (19) is movably connected to the interior of the positioning plate (18).

4. An ECL chemiluminescence kit according to claim 1, characterized in that, The inner lower surface of the box body (1) is inclined downward from the outside to the inside, the fixing ring (7) is located inside the box body (1), the annular scraper (9) is attached to the inner surface of the box body (1), and the two fixing blocks (11) are respectively installed on the inner front and rear side surfaces of the box body (1).

5. An ECL chemiluminescence kit according to claim 2, characterized in that, The lower end of the adjustment seat (13) is mounted on the upper surface of the box cover (2), the sealing tube (14) is connected to the box cover (2), the right end of the adjustment rod (15) is rotatably connected to the inner right side surface of the adjustment seat (13), the adjustment rope (16) is movably passed through the lower surface of the adjustment seat (13), and the adjustment rope (16) is located inside the sealing tube (14), and one end of the adjustment rope (16) is connected to the upper surface of the fixing frame (8).

6. An ECL chemiluminescence kit according to claim 3, characterized in that, The right end of the positioning plate (18) is mounted on the left side surface of the adjustment seat (13), and the lower end of the positioning bolt (19) is threadedly connected to the inside of the adjustment rod (15).

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