Kit

Abstract

The utility model discloses a kit which comprises a lower kit body and an upper kit body buckled with the lower kit body through a first buckling component, the first buckling component comprises a first buckling cylinder and a first buckling bulge, the first buckling bulge is fixed on the inner wall of the upper kit body, the first buckling cylinder is fixed on the inner wall of the lower kit body, and the first buckling cylinder is fixed on the inner wall of the lower kit body. The first buckling protrusion comprises a buckling column and a buckling conical head fixed to the buckling column, a second buckling face is formed at the joint of the buckling conical head and the buckling column, the first buckling protrusion is provided with an avoiding groove dividing the buckling conical head into two parts, a blind hole is formed in the first buckling cylinder, and a first buckling face is arranged on the inner wall of the blind hole. The buckling conical head is inserted into the blind hole, and the first buckling surface is propped against the second buckling surface, so that the problem that the internal test strip is taken out when the upper box body and the lower box body are detached is solved, and a subject matter on the test strip is prevented from volatilizing into an external environment to cause environmental pollution.

Description

Technical Field

[0001] The utility model relates to the technical field of reagent kits, and particularly to a reagent kit. Background Art

[0002] A reagent kit refers to a box for detecting chemical components, drug residues, virus species and other chemical reagents, and is generally used in hospitals and pharmaceutical enterprises.

[0003] A conventional reagent kit is formed by snapping together an upper box body and a lower box body. Among them, a test strip for detecting a target is placed in the inner cavity where the upper box body and the lower box body are snapped together. Among them, an observation window and a dropping hole aligned with the test strip are provided on the upper box body. The target is dropped onto the test strip through the dropping hole, and then the color development condition on the test strip is viewed through the observation window, thereby realizing the detection of the target.

[0004] The upper box body and the lower box body of the reagent kit are usually assembled by snapping together a plugging post and a plugging hole, and the upper box body and the lower box body are easily disassembled; if the target has a strong transmission risk, the upper box body and the lower box body of the reagent kit are disassembled after use, and the test strip is easily exposed to the environment, thus causing environmental pollution.

[0005] Therefore, how to design a reagent kit that encapsulates the test strip of the target with a strong transmission risk in the box has become a technical problem that needs to be solved urgently by those skilled in the art. Summary of the Utility Model

[0006] In order to solve at least one technical problem mentioned in the background art, the purpose of the utility model is to provide a reagent kit to solve the problem that the target on the test strip is exposed to the air and causes environmental pollution.

[0007] To achieve the above purpose, the utility model provides the following technical solutions:

[0008] A reagent kit includes a lower box body and an upper box body snapped together with the lower box body through a first snapping component. A test strip is provided in the inner cavity formed by the lower box body and the upper box body. The first snapping component includes a first snapping cylinder and a first snapping protrusion. One of the first snapping cylinder and the first snapping protrusion is fixed on the inner wall of the upper box body, and the other is fixed on the inner wall of the lower box body. The first snapping protrusion includes a snapping post and a snapping cone head fixed on the snapping post. A second snapping surface is formed at the connection between the snapping cone head and the snapping post. An avoidance groove that divides the snapping cone head into two along the axis direction of the snapping cone head is provided on the first snapping protrusion. A blind hole is provided on the first snapping cylinder, and a first snapping surface is provided on the inner wall of the blind hole. When the upper box body and the lower box body are snapped together, the snapping cone head is inserted into the blind hole, and the first snapping surface abuts against the second snapping surface.

[0009] Further, the first buckle and the protrusion are fixedly installed on the upper box body, the first buckle and the barrel are fixedly installed on the lower box body, and the first buckle and the protrusion in the same set of the first buckle and the component are aligned with the first buckle and the barrel.

[0010] Further, an observation window aligned with the test strip is provided on the upper box body, and a protective plate for blocking the observation window is provided in the observation window, and the protective plate is made of a transparent material.

[0011] Further, a supporting seat is fixedly provided on the lower box body, and a second pushing seat connected end to end is provided on the inner wall of the upper box body. When the upper box body and the lower box body are buckled, the test strip is clamped between the supporting seat and the second pushing seat.

[0012] Further, a dropping hole aligned with the test strip is provided on the upper box body, and a first pushing seat located between the observation window and the dropping hole is fixedly provided on the inner wall of the upper box body. A buckling groove is provided on the first pushing seat, and the test strip is installed in the buckling groove, and the side wall of the test strip abuts against the side wall of the buckling groove.

[0013] Further, a blocking component that switches between a first state and a second state and is located between the dropping hole and the test strip is further included. The blocking component includes a blocking plate, and an avoidance hole is provided on the blocking plate. In the first state, the dropping hole is aligned with the avoidance hole. In the second state, the dropping hole and the avoidance hole are misaligned, and the blocking plate blocks the dropping hole.

[0014] Further, a second buckling component is further included. The second buckling component includes a second buckling barrel fixed on the blocking plate and a second buckling protrusion fixed on the side wall of the first pushing seat. The structure of the second buckling barrel is the same as that of the first buckling barrel, and the structure of the second buckling protrusion is the same as that of the first buckling protrusion. In the first state, the second buckling protrusion is located outside the second buckling barrel. In the second state, the second buckling protrusion is buckled with the second buckling barrel.

[0015] Further, a sliding groove is provided on the side wall of the upper box body, the blocking plate is installed in the sliding groove, and the side wall of the blocking plate is slidably connected to the side wall of the sliding groove. A push plate located outside the reagent kit is provided on the blocking plate.

[0016] Further, a through hole is provided on the push plate, a limiting tube fixedly connected by a fracture line is provided on the inner wall of the through hole, and the end wall of the limiting tube abuts against the outer wall of the reagent kit. In the second state, the fracture line breaks, and the limiting tube is separated from the push plate.

[0017] Further, a limiting flange extending upward is fixedly provided on the lower box body, and a limiting groove is provided on the upper box body. When the upper box body and the lower box body are buckled, the limiting flange is inserted into the limiting groove.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model installs the first buckle and protrusion and the first buckle and tube on the upper box body and the lower box body respectively, and when the upper box body is buckled with the lower box body, the second buckle and surface on the first buckle and protrusion abuts against the first buckle and surface in the blind hole of the first buckle and tube, thereby restricting the buckle and the cone head in the blind hole, solving the problem of removing the internal test strip when the upper box body and the lower box body are disassembled, and preventing the labeled substances on the test strip from volatilizing into the external environment and causing environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the first state of the utility model;

[0020] Figure 2 This is a schematic diagram of the second state of the utility model;

[0021] Figure 3 is a cross-sectional view of a first state;

[0022] Figure 4 is a cross-sectional view of the second state;

[0023] Figure 5 This is a schematic diagram of the utility model in an expanded state;

[0024] Figure 6 It is a structural schematic diagram of the upper box body;

[0025] Figure 7 It is a structural schematic diagram of the plugging component;

[0026] Figure 8 It is a partial cross-sectional view of the utility model;

[0027] Figure 9 A cross-sectional view of a sealing component.

[0028] In the figure: 1, lower box body; 101, limiting flange; 11, supporting seat; 2, upper box body; 201, limiting groove; 21, observation window; 22, dripping hole; 23, protective plate; 24, first push seat; 241, buckle and groove; 25, second push seat; 26, slide groove; 3, first buckle and component; 31, first buckle and tube; 311, blind hole; 312, first buckle and surface; 32, first buckle and protrusion; 321, buckle and column; 322, buckle and cone head; 323, avoidance groove; 324, second buckle and surface; 4, second buckle and component; 41, second buckle and tube; 42, second buckle and protrusion; 5, test strip; 6, blocking component; 61, blocking plate; 62, avoidance hole; 63, push plate; 631, through hole; 64, limiting tube. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] This embodiment provides a kit, which is mainly used to package the used test strips in the kit, and the target objects on the test strips are placed to avoid environmental pollution.

[0031] like Figure 1 and Figure 3 As shown, it includes a lower box body 1 and an upper box body 2, wherein the lower box body 1 and the upper box body 2 form a test kit through a first buckle and a component 3. Specifically, a test strip 5 is installed in the inner cavity of the test kit, and the upper box body 2 is provided with an observation window 21 aligned with the test strip 5 and a dripping hole 22.

[0032] Through the above arrangement, the target substance can be dripped onto the test strip 5 using the dripping hole 22, and the test strip 5 absorbs the target substance, and finally the color development area of ​​the test strip 5 is colored. At this time, the color development result of the test strip 5 can be viewed through the observation window 21, and then a preliminary judgment can be made on the composition of the target substance.

[0033] like Figure 3 As shown, a limiting flange 101 extending upward is fixedly provided on the lower box body 1 , and a limiting groove 201 is provided on the upper box body 2 . When the upper box body 2 and the lower box body 1 are buckled together, the limiting flange 101 is inserted into the limiting groove 201 .

[0034] By utilizing the cooperation between the limiting flange 101 and the limiting groove 201 , the upper box body 2 and the lower box body 1 can be accurately installed.

[0035] Since the observation window 21 is aligned with the color development area of ​​the test strip 5, the target on the test strip 5 can be dispersed outward through the observation window 21, which will cause the target to diffuse. Therefore, in this embodiment, Figure 2 , Figure 3 and Figure 5 As shown, a protective plate 23 is provided inside the observation window 21 , wherein the protective plate 23 blocks the observation window 21 , and the protective plate 23 is made of a transparent material to prevent the target object on the test strip 5 from emitting outwards.

[0036] In order to realize the installation of the test strip 5, in this embodiment, as Figure 5 As shown, a supporting seat 11 is fixedly provided on the bottom wall of the inner cavity of the lower box body 1. Specifically, four supporting seats 11 are provided and located at the four corner positions where the test strip 5 is installed. The bottom wall of the test strip 5 abuts against the top wall of the supporting seat 11, thereby realizing the installation of the test strip 5.

[0037] When the test strip 5 is installed, in order to strengthen the fixation of the test strip 5, in this embodiment, as Figure 4 and Figure 5 shown, a first pushing seat 24 and a second pushing seat 25 extending vertically downward are provided on the top wall of the inner cavity of the upper box body 2. Among them, the second pushing seat 25 is in a circular shape around the edge of the observation window 21. When the upper box body 2 and the lower box body 1 are buckled, the bottom walls of the second pushing seat 25 and the first pushing seat 24 are in contact with the top wall of the test strip 5 to strengthen the fixation of the test strip 5.

[0038] In order to further prevent the test strip 5 from shaking left and right, in this embodiment, as Figure 6 shown, the first pushing seat 24 is located between the observation window 21 and the dropping hole 22. A buckling groove 241 is provided on the first pushing seat 24. When the test strip 5 is installed, the left and right side walls of the test strip 5 are in contact with the left and right side walls of the buckling groove 241.

[0039] In order to realize the buckling of the upper box body 2 and the lower box body 1, in this embodiment, as Figure 3 and Figure 8 shown, the first buckling member 3 includes a first buckling cylinder 31 and a first buckling protrusion 32 adapted to the first buckling cylinder 31. Among them, the reagent kit is rectangular, and four groups of first buckling members 3 are provided, which are respectively located at the four corner positions of the reagent kit. As Figure 5 shown, the first buckling cylinder 31 is fixedly installed on the lower box body 1, and the first buckling protrusion 32 is fixedly installed on the upper box body 2. When the upper box body 2 and the lower box body 1 are buckled, the first buckling protrusion 32 is inserted into the first buckling cylinder 31.

[0040] When the traditional upper box body 2 and the lower box body 1 are buckled, the upper box body 2 and the lower box body 1 can be disassembled. In this embodiment, in order to solve the problem of disassembly of the upper box body 2 and the lower box body 1, as Figure 8 shown, a blind hole is provided on the first buckling cylinder 31. Among them, the first buckling protrusion 32 is inserted into the blind hole 311 of the first buckling cylinder 31.

[0041] Specifically, as Figure 8As shown, the first buckle and protrusion 32 includes a buckle and column 321 and a buckle and cone head 322, wherein the first buckle and protrusion 32 is fixedly mounted on the upper box body 2, and the buckle and cone head 322 is fixedly mounted on the buckle and column 321, the buckle and column 321 is cylindrical, the buckle and cone head 322 is conical, and the base diameter of the buckle and cone head 322 is greater than the diameter of the cylindrical cross section of the buckle and column 321, wherein the second buckle and surface 324 is formed at the connection position between the buckle and cone head 322 and the buckle and column 321, and the first buckle and protrusion 32 is also provided with An avoidance groove 323 is provided along the axial direction of the buckle and column 321 to divide the buckle and cone head 322 into two parts. The inner wall of the blind hole 311 of the first buckle and tube 31 is provided with a first buckle and surface 312 adapted to the second buckle and surface 324. When the first buckle and protrusion 32 is buckled with the first buckle and tube 31, the buckle and cone head 322 is inserted into the blind hole 311, wherein the second buckle and surface 324 on the first buckle and protrusion 32 abuts against the first buckle and surface 312 in the blind hole 311, thereby limiting the buckle and cone head 322 from being pulled out of the blind hole 311.

[0042] It is worth explaining here that since the first buckle and tube 31 use a blind hole 311 for the buckle and cone head 322 to be inserted, when the first buckle and surface 312 abut with the second buckle and surface 324, the abutting relationship between the first buckle and surface 312 and the second buckle and surface 324 cannot be released through the blind hole 311, thereby achieving the purpose of making the upper box body 2 and the lower box body 1 non-detachable, strengthening the packaging of the test strip 5, and since the upper box body 2 and the lower box body 1 cooperate with the limiting groove 201 through the limiting flange 101, the packaging of the test strip 5 can be further strengthened at this time, and the first buckle and component 3 can be prevented from being damaged from the gap between the upper box body 2 and the lower box body 1.

[0043] Specifically, the buckling process of the first buckle and protrusion 32 and the first buckle and tube 31 is as follows: the tip of the buckle and cone head 322 of the first buckle and protrusion 32 is vertically downward, and then the tip of the buckle and cone head 322 first extends into the blind hole 311. At this time, the aperture of the blind hole 311 is larger than the diameter of the buckle and column 321 and smaller than the diameter of the base of the buckle and cone head 322. The conical surface of the buckle and cone head 322 abuts against the inner wall of the columnar hole 311. At this time, the buckle and cone head 322 The buckle and cone head 322 are deformed and moved closer to the avoidance groove 323, and the buckle and cone head 322 are further inserted downward. When the buckle and cone head 322 are fully inserted into the blind hole 311, the buckle and cone head 322 are reset, and the second buckle and surface 324 on the first buckle and protrusion 32 abuts against the first buckle and surface 312 in the blind hole 311, thereby limiting the buckle and cone head 322 from being withdrawn from the blind hole 311 of the first buckle and tube 31, thereby solving the problem of disassembling the upper box body 2 and the lower box body 1.

[0044] Therefore, the used test strip 5 cannot be taken out from the reagent box.

[0045] Since the test strip 5 in the kit is aligned with the dropping hole 22, after the kit is used, the target substance on the test strip 5 here can volatilize to the external environment through the dropping hole 22. Therefore, in this embodiment, the kit is also provided with a blocking member 6 that switches between a first state and a second state, such as Figure 3 shown. In the first state, the blocking member 6 opens the connection channel between the dropping hole 22 and the test strip 5 to facilitate the dropping of the target substance. In the second state, as Figure 4 shown, at this time, the blocking member 6 blocks the connection channel between the dropping hole 22 and the test strip 5, thereby preventing the target substance on the test strip 5 from diffusing outward.

[0046] Specifically, as Figure 5 、 Figure 6 and Figure 7 shown, the blocking member 6 includes a blocking plate 61, and an avoidance hole 62 is provided on the blocking plate 61. Among them, a sliding groove 26 is provided on the side wall of the upper box body 2. The blocking plate 61 is installed inside the sliding groove 26, and the side wall of the blocking plate 61 is slidably connected to the inner wall of the sliding groove 26. The blocking plate 61 is located between the test strip 5 and the dropping hole 22. In the first state, the avoidance hole 62 is aligned with the dropping hole 22, and the target substance can pass through the dropping hole 22 and the avoidance hole 62 to contact the test strip 5, so as to realize the detection of the components of the target substance; in the second state, the avoidance hole 62 is misaligned with the dropping hole 22. At this time, the blocking plate 61 blocks the dropping hole 22, thereby preventing the target substance on the test strip 5 from diffusing outward through the dropping hole 22.

[0047] After the kit is used up, the blocking plate 61 switches from the first state to the second state. In order to prevent the dropping hole 22 from being opened again, it also includes a second buckling and locking member 4, as Figure 5 、 Figure 6 and Figure 9 shown. The second buckling and locking member 4 includes a second buckling and locking protrusion 42 fixedly installed on the first pushing seat 24, and a second buckling and locking cylinder 41 fixedly installed on the blocking plate 61. Among them, the second buckling and locking cylinder 41 and the second buckling and locking protrusion 42 are aligned with each other. It should be noted here that the structure of the second buckling and locking cylinder 41 is the same as that of the first buckling and locking cylinder 31, and the structure of the second buckling and locking protrusion 42 is the same as that of the first buckling and locking protrusion 32. When the blocking plate 61 is in the first state, the second buckling and locking protrusion 42 is located outside the second buckling and locking cylinder 41. When the blocking plate 61 is in the second state, the second buckling and locking protrusion 42 is inserted into the second buckling and locking cylinder 41, thereby restricting the further movement of the blocking plate 61, and thus sealing the dropping hole 22.

[0048] In order to facilitate the movement of the blocking plate 61, in this embodiment, a push plate 63 is also fixedly provided on the blocking plate 61.

[0049] When the kit is in an unused state, the plugging plate 61 is in the first state at this time. To prevent accidental touching of the push plate 63, causing the second buckle and the protrusion 42 to engage with the second buckle and the barrel 41, in this embodiment, as Figure 7 and Figure 9 shown, a through hole 631 is further provided on the push plate 63. Among them, the axis of the through hole 631 is consistent with the moving direction of the plugging plate 61. A limiting tube 64 extending towards the kit is fixedly arranged inside the through hole 631. Among them, the limiting tube 64 is made of plastic. The limiting tube 64 is fixedly connected to the inner wall of the through hole 631 through a breaking line. The end of the limiting tube 64 abuts against the outer wall of the kit. After the push plate 63 is pushed from the first state to the second state, the breaking line breaks, and the limiting tube 64 can be separated from the push plate 63. Then, the plugging plate 61 and the push plate 63 are maintained in the second state to block the dropping hole 22.

[0050] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes falling within the meaning and scope of the equivalent elements of the claims in the present invention.

Claims

1. A kit, comprising a lower box body (1) and an upper box body (2) fastened to the lower box body (1) through a first fastening member (3). A test strip (5) is provided in the inner cavity formed by the lower box body (1) and the upper box body (2), and is characterized in that: The first snap component (3) includes a first snap cylinder (31) and a first snap projection (32). One of the first snap cylinder (31) and the first snap projection (32) is fixed on the inner wall of the upper box body (2), and the other is fixed on the inner wall of the lower box body (1). The first snap projection (32) includes a snap post (321) and a snap cone head (322) fixed on the snap post (321). A second snap surface (324) is formed at the connection between the snap cone head (322) and the snap post (321). An avoidance groove (323) is provided on the first snap projection (32) to divide the snap cone head (322) into two along the axis direction of the snap cone head (322). A blind hole (311) is provided on the first snap cylinder (31), and a first snap surface (312) is provided on the inner wall of the blind hole (311). When the upper box body (2) is snapped with the lower box body (1), the snap cone head (322) is inserted into the blind hole (311), and the first snap surface (312) abuts against the second snap surface (324).

2. The kit according to claim 1, characterized in that: The first snap projection (32) is fixedly installed on the upper box body (2), and the first snap cylinder (31) is fixedly installed on the lower box body (1). The first snap projection (32) and the first snap cylinder (31) in the same group of first snap components (3) are arranged in alignment with each other.

3. A kit according to claim 1 or 2, characterized in that: An observation window (21) aligned with the test strip (5) is provided on the upper box body (2). A protective plate (23) for sealing the observation window (21) is provided in the observation window (21), and the protective plate (23) is made of a transparent material.

4. The kit according to claim 3, wherein: A support seat (11) is fixedly provided on the lower box body (1). A second push seat (25) with its head and tail connected is provided on the inner wall of the upper box body (2). When the upper box body (2) is snapped with the lower box body (1), the test strip (5) is clamped between the support seat (11) and the second push seat (25).

5. A kit according to claim 3, wherein: A dropping hole (22) aligned with the test strip (5) is provided on the upper box body (2). A first push seat (24) is fixedly provided on the inner wall of the upper box body (2) between the observation window (21) and the dropping hole (22). A snap groove (241) is provided on the first push seat (24). The test strip (5) is installed in the snap groove (241), and the side wall of the test strip (5) abuts against the side wall of the snap groove (241).

6. The kit according to claim 5, wherein: It further includes a blocking component (6) that switches between a first state and a second state and is located between the dropping hole (22) and the test strip (5). The blocking component (6) includes a blocking plate (61). An avoidance hole (62) is provided on the blocking plate (61). In the first state, the dropping hole (22) is aligned with the avoidance hole (62). In the second state, the dropping hole (22) is misaligned with the avoidance hole (62), and the blocking plate (61) blocks the dropping hole (22).

7. A kit according to claim 6, characterized in that: Further included are a second buckle and component (4). The second buckle and component (4) include a second buckle and cylinder (41) fixed on the plugging plate (61) and a second buckle and protrusion (42) fixed on the side wall of the first pushing seat (24). The structure of the second buckle and cylinder (41) is the same as that of the first buckle and cylinder (31), and the structure of the second buckle and protrusion (42) is the same as that of the first buckle and protrusion (32). In the first state, the second buckle and protrusion (42) is located outside the second buckle and cylinder (41). In the second state, the second buckle and protrusion (42) is buckled with the second buckle and cylinder (41).

8. A kit according to claim 6, wherein: A chute (26) is provided on the side wall of the upper box body (2). The plugging plate (61) is installed in the chute (26), and the side wall of the plugging plate (61) is slidably connected with the side wall of the chute (26). A push plate (63) located outside the reagent kit is provided on the plugging plate (61).

9. The kit according to claim 8, wherein: A through hole (631) is provided on the push plate (63). A limiting tube (64) fixedly connected by a breaking line is provided on the inner wall of the through hole (631). The end wall of the limiting tube (64) abuts against the outer wall of the reagent kit. In the second state, the breaking line breaks, and the limiting tube (64) is separated from the push plate (63).

10. A kit according to claim 1, wherein: A limiting flange (101) extending upward is fixedly provided on the lower box body (1). A limiting groove (201) is provided on the upper box body (2). When the upper box body (2) is buckled with the lower box body (1), the limiting flange (101) is inserted into the limiting groove (201).

Images