Detection kit with sealing performance

Abstract

The utility model relates to the technical field of detection kits, and discloses a detection kit with sealing performance, which comprises a kit body, a spongy cushion is fixedly connected to the inner bottom surface of the kit body, a slot is arranged on the upper surface of the spongy cushion, an upper cover plate is connected to the upper part of the kit body through a crease, a sealing tape is adhered to the outer side of the upper cover plate, and the sealing tape is connected with the spongy cushion. Air cylinders are fixedly connected to the left side and the right side of the upper surface of the upper cover plate, sealing strips are bonded to the upper portions of the air cylinders, and an easy-to-tear line is arranged on the outer side of the box body. According to the utility model, through the matching of the upper cover plate, the sealing belt, the inflator, the sealing strip and the easy-to-tear line, the production cost can be reduced while the sealing effect on the interior of the kit body is ensured, so that the kit can be directly discarded after being used for a single time, cross contamination caused by secondary utilization is avoided, and the reagent can be conveniently used when the reagent needs to be used. And the upper part of the box body can be quickly torn, so that workers can conveniently operate.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection kit technical field especially relates to a detection kit with sealing performance. BACKGROUND

[0002] The detection kit is a kind of medical or experimental tool for quickly and accurately detecting specific substance, is widely used in disease diagnosis, food safety, environmental monitoring etc., can detect the existence condition and concentration of specific molecule in biological sample by specific chemical reaction, its structure and composition can be different according to different kit type and detection item, but generally include reagent, sampling appliance, reagent kit shell and instruction manual.

[0003] Through the retrieval, China patent publication No. CN222005911U discloses a detection kit with sealing performance, including the setting of fixed block, spring B, pressing plate, baffle and spring A, realize the sealed connection between box cover and box body, effectively prevent the pollution of external dust, bacteria and other pollutants into reagent kit interior, ensure the purity of detection reagent and the accuracy of detection result, the sandwich design of box cover makes the sealing between box cover and box body more firm, and the baffle also extrudes the top of test tube, and the test tube is sealed twice, improves the sealing performance of the device.

[0004] And the detection kit in the actual use process, in order to improve the sealing performance of the box body inside, a large number of springs and plate bodies are arranged in the inside of box body, and the overall production cost is higher, but the existing detection kit is usually disposable to ensure the accuracy of detection result and avoid cross contamination, the sealing structure is mainly aimed at before use, the purpose is to protect the integrity of reagent performance and avoid pollution, after use, it does not need to be sealed and cannot be sealed repeatedly, cannot be used twice, when directly discarded, the sealing element arranged inside needs to consume a lot of time and cost even if it is disassembled and reused, therefore, a detection kit with sealing performance is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a detection kit with sealing performance, aims at improving the cost of sealing element arranged in the detection kit in prior art, and the problem of resource waste caused by disposable use.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a detection kit with sealing performance, including the box, the inside bottom surface of box is fixedly connected with the sponge pad, the upper surface of sponge pad is opened with the slot, the top of box is connected with the upper cover plate through the crease, the outside of upper cover plate is bonded with the sealing band, the upper surface left and right sides of upper cover plate are all fixedly connected with the air cylinder, the top of air cylinder is bonded with the sealing strip, the outside of box is opened with the easy tear line.

[0007] As the further description of the above technical scheme:

[0008] The size of the upper cover plate and the size of the upper opening of the box are mutually adapted.

[0009] As the further description of the above technical scheme:

[0010] The lower side of the sealing band is bonded with the outer wall of the box.

[0011] As the further description of the above technical scheme:

[0012] The inside of the box is communicated with the outside space through the air cylinder.

[0013] As the further description of the above technical scheme:

[0014] The rear end of the sealing strip is fixedly connected with the upper surface of the upper cover plate.

[0015] As the further description of the above technical scheme:

[0016] The upper side of the upper cover plate is fixedly connected with the extension frame.

[0017] As the further description of the above technical scheme:

[0018] The inside of the box is fixedly connected with the sealing frame, and the upper surface of the sealing frame is fixedly connected with the sealing rubber strip.

[0019] As the further description of the above technical scheme:

[0020] The sealing frame is sleeved in the inside of the easy tear line, and the upper surface of the sealing rubber strip is mutually attached with the bottom surface of the upper cover plate.

[0021] The utility model has the following beneficial effects:

[0022] 1. The utility model discloses a box body, sealing strip, air cylinder, sealing strip and the cooperation of easy tear line can reduce production cost while ensuring the sealing effect of the box body, so that the reagent box can be directly discarded after single use, avoid cross contamination caused by secondary use, and the upper part of the box body can be quickly torn when the reagent is needed, which is convenient for the operator to operate, and the torn upper part of the box body can also be used as a storage box to avoid pollution caused by placing the appliance on the table.

[0023] 2. The utility model discloses a sealing frame and sealing rubber strip cooperate, can directly seal the inside of easy tear line when the upper cover plate is closed, avoid when setting up easy tear line, directly penetrate the box body, cause the influence to the sealing effect of the box body inside, further improve the sealing of the box body inside. ACCURACY

[0024] Figure 1 The utility model proposes a kind of the schematic diagram of the whole of reagent test kit with sealing performance;

[0025] Figure 2 The utility model proposes the schematic diagram of the box body inside of reagent test kit with sealing performance;

[0026] Figure 3 The utility model proposes the schematic diagram of the upper cover plate of reagent test kit with sealing performance after splitting;

[0027] Figure 4 The utility model proposes the schematic diagram of the sealing frame and sealing rubber strip of reagent test kit with sealing performance.

[0028] LEGEND:

[0029] 1, box body;2, sponge pad;3, slot;4, upper cover plate;5, sealing strip;6, air cylinder;7, sealing strip;8, easy tear line;9, extension frame;10, sealing frame;11, sealing rubber strip. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0031] REFERENCE Figures 1-2This utility model provides an embodiment of a test kit with sealing performance, including a box body 1. The box body 1 is made of paper material, which is environmentally friendly and low in cost. A sponge pad 2 is fixedly connected to the bottom surface of the inner side of the box body 1. A slot 3 is formed on the upper surface of the sponge pad 2. The diameter of the slot 3 is smaller than that of the test reagent tube to be placed, so that the test reagent tube can be directly inserted into the slot 3. The sponge pad 2 itself has deformability, which can achieve an interference fit and avoid damage to the test reagent tube. It directly limits the test reagent tube and ensures the stability of the test reagent tube inside the box body 1 during transportation and handling. When needed, it can be directly pulled out to complete the operation. For simplicity, the above structure is a prior art in this field and will not be described in detail here. The upper cover plate 4 is connected to the top of the box body 1 by a fold. The size of the upper cover plate 4 is adapted to the size of the upper opening of the box body 1. The upper cover plate 4 can be flipped relative to the box body 1 around the fold position on the rear side. When the upper cover plate 4 is flipped to the front side to a horizontal state, the inside of the box body 1 can be sealed. A sealing strip 5 is glued to the outside of the upper cover plate 4. The lower side of the sealing strip 5 is glued to the outer wall of the box body 1. The sealing strip 5 can fix the upper cover plate 4 to the top of the box body 1. At the same time, it can seal the gap between the upper cover plate 4 and the upper surface of the box body 1 to avoid gaps affecting the sealing effect.

[0032] Reference Figures 1-3 An extension frame 9 is fixedly connected to the top of the upper cover plate 4. The extension frame 9 can increase the contact area between the sealing strip 5 and the outer side of the upper cover plate 4, thereby improving the stability of the adhesion. Air cylinders 6 are fixedly connected to both the left and right sides of the upper surface of the upper cover plate 4. The inside of the box 1 is connected to the outside space through the air cylinders 6. The two air cylinders 6 can be used for air outlet and air inlet respectively. After the reagent tube is placed into the box 1, the air inside the box 1 can be evacuated through the left air cylinder 6, and inert gases such as nitrogen can be filled into the box 1 through the right air cylinder 6 to remove as much air as possible from the inside of the box 1, reduce the oxygen content inside the box 1, reduce the oxidation rate of the reagent tube, and extend the storage time of the reagent. A sealing strip 7 is glued to the top of the air cylinder 6. The rear end of the sealing strip 7 is fixedly connected to the upper surface of the upper cover plate 4. After the inert gas is filled, the sealing strip 7 can be used to seal the upper ends of the two air cylinders 6 to prevent gas leakage or outside air from entering the box 1.

[0033] The outer side of the box 1 is provided with an easy-tear line 8. The easy-tear line 8 can reduce the connection strength at the opening of the box 1, so that the upper end of the box 1 can be quickly opened from the easy-tear line 8. This allows the upper part of the box 1 to be quickly separated from the lower part, so that the staff can quickly open the reagent kit and easily take out the test reagents inside. At the same time, since the upper cover 4 is fixedly connected to the upper part of the box 1 by the sealing strip 5, the separated upper part can form a storage box after being inverted. The staff can place the taken out reagent tubes and other items into the storage box for temporary storage, avoiding direct placement on an unclean surface that may cause contamination and affect the test results.

[0034] Reference Figure 2 , Figure 4 A sealing frame 10 is fixedly connected inside the box body 1. The outer wall of the sealing frame 10 is fixedly connected to the part of the box body 1 located below the easy-tear line 8. When the upper part of the box body 1 is separated, it can be directly detached from the sealing frame 10. A sealing strip 11 is fixedly connected to the upper surface of the sealing frame 10. The sealing frame 10 is fitted inside the easy-tear line 8. The upper surface of the sealing strip 11 is in contact with the bottom surface of the upper cover plate 4. When the upper cover plate 4 is installed, the upper cover plate 4 will squeeze the sealing strip 11, causing the sealing strip 11 to compress and deform, sealing and filling the gap between the sealing frame 10 and the bottom surface of the upper cover plate 4, further improving the sealing effect inside the box body 1, and preventing the easy-tear line 8 from penetrating the box body 1 when it is opened on the outer wall of the box body 1, which would affect the sealing inside the box body 1.

[0035] Working principle: After inserting the test reagent tube into the slot 3, flip the top cover 4 to cover the top of the box 1, and use the sealing tape 5 and the extension frame 9 to glue and fix the top cover 4. At this time, the top cover 4 will squeeze the sealing strip 11, causing the sealing strip 11 to compress and deform to seal and fill the gap between the sealing frame 10 and the top cover 4. Subsequently, the air inside the box 1 can be extracted through the two air cylinders 6 above, and an equal amount of inert gas can be filled in to reduce the oxygen content inside the box 1, thereby slowing down the oxidation rate of the reagent tube and extending the storage time of the reagent.

[0036] When using the test reagents, staff can quickly tear off the upper part of the box 1 from the tear line 8, separating the upper and lower parts of the box 1. At this time, staff can directly take out the test reagent tubes inside the box 1. At the same time, the torn upper part can form a storage box with the upper cover 4. After inverting the upper cover 4, the instruments that need to be temporarily placed can be placed in it, which can avoid contamination caused by placing them directly on unclean surfaces. This product has a simple structure and low production cost. After a single use, it can be directly discarded to avoid cross-contamination and ensure the sealing of the inside of the box 1 before trial use.

[0037] 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 test kit having sealing performance, comprising a box body (1), characterized in that: The inside bottom of the box body (1) is fixedly connected with a sponge pad (2), the upper surface of the sponge pad (2) is provided with a slot (3), the upper portion of the box body (1) is connected with an upper cover plate (4) through a crease, the outer side of the upper cover plate (4) is bonded with a sealing tape (5), the upper surface of the upper cover plate (4) is fixedly connected with air cylinders (6) on the left and right sides, the upper portion of the air cylinder (6) is bonded with a sealing strip (7), and the outer side of the box body (1) is provided with a tear line (8).

2. The test kit with sealing performance according to claim 1, characterized in that: The size of the upper cover plate (4) is matched with the size of the upper opening of the box body (1).

3. The test kit with sealing performance according to claim 1, characterized in that: The lower side of the sealing tape (5) is bonded with the outer wall of the box body (1).

4. The test kit with sealing performance according to claim 1, characterized in that: The inside of the box body (1) is communicated with the outside space through the air cylinder (6).

5. The test kit with sealing performance according to claim 1, characterized in that: The rear end of the sealing strip (7) is fixedly connected with the upper surface of the upper cover plate (4).

6. The test kit with sealing performance according to claim 1, characterized in that: The upper portion of the upper cover plate (4) is fixedly connected with an extension frame (9).

7. The test kit with sealing performance according to claim 1, characterized in that: The inside of the box body (1) is fixedly connected with a sealing frame (10), and the upper surface of the sealing frame (10) is fixedly connected with a sealing rubber strip (11).

8. The test kit with sealing performance according to claim 7, characterized in that: The sealing frame (10) is sleeved in the inside of the tear line (8), and the upper surface of the sealing rubber strip (11) is matched with the bottom surface of the upper cover plate (4). The upper portion of the upper cover plate (4) is fixedly connected with an extension frame (9). The inside of the box body (1) is fixedly connected with a sealing frame (10), and the upper surface of the sealing frame (10) is fixedly connected with a sealing rubber strip (11). The sealing frame (10) is sleeved in the inside of the tear line (8), and the upper surface of the sealing rubber strip (11) is matched with the bottom surface of the upper cover plate (4).

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