Detection sample sealing bag
By setting multiple first heat-sealing zones and concave-convex zippers inside the sealed bag for the test samples, the problem of messy sampling tubes during transportation was solved, enabling orderly arrangement and rapid identification of the sampling tubes and improving work efficiency.
Patent Information
- Application Number
- CN202422995065.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-05
AI Technical Summary
The existing sealed bags for testing samples lack a limiting structure after multiple sampling tubes are placed inside, resulting in the sampling tubes being disorganized during placement and transportation, making them difficult to classify and identify, and affecting work efficiency.
A sample sealing bag for testing was designed, which uses multiple first heat-sealing zones arranged horizontally inside the bag, with a gap between every two adjacent heat-sealing zones to limit the sampling tube. The bag opening is closed with a concave-convex zipper to ensure that the sampling tubes are arranged in an orderly manner.
The limiting structure keeps the sampling tubes in an orderly manner during transportation, which facilitates rapid identification and classification, improves work efficiency, and avoids collisions and chaos among the sampling tubes.
Smart Images
Figure CN223619265U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging bag technology, and in particular to a sealed bag for testing samples. Background Technology
[0002] A sealed sample bag is a plastic packaging container used for storing, transporting, and protecting samples. It needs to have airtight properties to effectively prevent external contaminants from entering the bag. Sealed sample bags are widely used in various fields, such as chemistry, medicine, biology, and environmental monitoring. They can be used to store chemical reagents, medical samples, biological specimens, environmental pollutants, and other test samples to prevent contamination or deterioration during transportation and storage. Test samples are generally stored in plastic or glass sampling tubes, which are then placed into the sealed sample bag. Finally, the bag is sealed to complete the packaging and sealing of the test sample.
[0003] Existing test sample sealed bags, after containing multiple test sample tubes, lack a limiting structure for the sampling tubes. During placement and transportation, the sampling tubes inside the test sample sealed bag will bump into each other, and the distribution of the sampling tubes will gradually become disordered. When the sampling tubes are subsequently removed from the test sample sealed bag, each sampling tube needs to be identified one by one, which is not conducive to sorting and classification, easily leads to classification errors, and affects work efficiency. Utility Model Content
[0004] In view of this, the purpose of this utility model is to provide a sealed bag for testing samples to solve the above problems.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] This invention provides a sealed bag for testing samples, which includes a bag body, a zipper with concave and convex ribs, and a first heat-sealing area.
[0007] The bag body forms a storage space with a top opening for storing a sampling tube for testing samples inserted through the opening; the concave-convex zipper is located at the top of the bag body for closing the opening at the top of the bag body; there are multiple first heat-sealing zones, which are arranged horizontally in the bag body parallel to the concave-convex zipper, with a gap between every two adjacent first heat-sealing zones to allow the sampling tube to pass through, so that the side of the sampling tube can abut against two adjacent first heat-sealing zones respectively, thus confining the sampling tube between the two adjacent first heat-sealing zones.
[0008] Preferably, the first heat-sealing area is a rectangle with its length direction perpendicular to the bag opening, and the length of the first heat-sealing area is 5-10 mm.
[0009] Preferably, the bag body further includes a plurality of second heat-sealing zones arranged horizontally in a direction parallel to the arrangement of the first heat-sealing zones. A pair of second heat-sealing zones is provided below the interval between every two adjacent first heat-sealing zones, and the interval between the pair of second heat-sealing zones is smaller than the interval between two adjacent first heat-sealing zones.
[0010] Preferably, the bag body includes two bag surfaces, and the sides of the two bag surfaces are connected to form the storage space of the bag body. The first heat-sealing area is a composite film area formed by heat-sealing the two bag surfaces.
[0011] Preferably, each of the two bag surfaces has a plastic handle extending outward from the bag opening, attached next to the ribbed zipper.
[0012] Preferably, the bag is a polyethylene bag.
[0013] Preferably, there are two ribbed zippers, which are arranged side by side with the opening of the bag parallel to each other.
[0014] Preferably, the bag body has an opening indicator line above the zipper near the bag opening.
[0015] Preferably, the bag body is covered with a plastic film to form a secondary bag, and the secondary bag has an opening on one side for holding paper.
[0016] The main technical effects achieved by this utility model are as follows:
[0017] Based on the aforementioned sealed sample bag, multiple first heat-sealing zones are arranged horizontally within the bag, creating a gap between each pair of adjacent first heat-sealing zones. The sampling tubes are inserted between these gaps, ensuring that their left and right sides are restrained by the corresponding first heat-sealing zones, preventing movement. Each sampling tube is arranged in an orderly fashion according to the first heat-sealing zone arrangement, maintaining its arrangement even after subsequent movement and transportation. This prevents collisions between sampling tubes, protects them, and allows users to quickly identify each tube when removing it from the sealed sample bag, reducing sorting and classification time caused by disordered tube distribution and improving work efficiency. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of the sealed sample bag provided by this utility model;
[0019] Figure 2 This is a planar front view of the sealed bag containing the test sample;
[0020] Figure 3 For the corresponding Figure 1 A cross-sectional view of the section at the dashed line A-A' in the diagram.
[0021] The reference numerals in the above figures are as follows:
[0022] 1. Bag body, 11. Bag face, 111. Plastic handle piece, 2. Zipper with concave and convex bones, 3. First heat-sealing area, 4. Second heat-sealing area, 5. Opening marking line, 6. Secondary pocket;
[0023] 100 samples were tested. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Examples of these preferred embodiments are illustrated in the drawings. The embodiments of this utility model shown in and described with reference to the drawings are merely exemplary, and this utility model is not limited to these embodiments.
[0025] To avoid obscuring the present invention with unnecessary details, only structures and / or processing steps closely related to the solution according to the present invention are shown in the accompanying drawings, while other details that are not closely related are omitted. Figure 1 and Figure 2 Sampling tubes 100 of different sizes were used for the test samples.
[0026] Combination Figures 1 to 3 As shown, this utility model embodiment provides a test sample sealing bag, which includes a bag body 1, a concave-convex zipper 2, and a first heat-sealing area 3.
[0027] The bag body 1 forms a storage space with a top opening for storing the sampling tube 100 of the test sample loaded into the opening; the concave-convex zipper 2 is provided at the top of the bag body 1 for closing the opening at the top of the bag body 1; there are multiple first heat-sealing areas 3, which are arranged in a horizontal row parallel to the concave-convex zipper 2 inside the bag body 1, with a gap between every two adjacent first heat-sealing areas 3 to allow the sampling tube 100 to pass through, so that the side of the sampling tube 100 can abut against two adjacent first heat-sealing areas 3 respectively, limiting the sampling tube 100 between the two adjacent first heat-sealing areas 3.
[0028] Using the above-mentioned test sample sealing bag provided in this embodiment of the utility model, the user first opens the concave-convex zipper 2 to expose the opening of the bag body 1, inserts the sampling tube 100 of each test sample into the corresponding intervals formed by the first heat sealing area 3, and presses the concave and convex ribs that form the concave-convex zipper 2 so that they interlock with each other, thus completing the sealing of the test sample sealing bag.
[0029] The first heat-sealing zone 3 is formed by hot pressing the membrane material of the bag body 1. Each sampling tube 100 is sandwiched between two first heat-sealing zones 3 in the corresponding interval, which restricts the displacement of the sampling tube 100 on its left and right sides. In conjunction with the bag body 1 itself, it can tightly cover the sampling tube 100 of the test sample. Even after movement and transportation, the sampling tube 100 can still maintain the orderly arrangement when it was bagged. When the sampling tube 100 of the sealed bag of the test sample is removed later, it is convenient to identify each sampling tube 100, sort and classify quickly, and ensure work efficiency.
[0030] For example, the first heat-sealing area 3 is a rectangle with its length direction perpendicular to the opening of the bag body 1. The length of the first heat-sealing area 3 is 5 to 10 mm, which is adapted to the columnar sampling tube 100. The length of the bag body 1 is 140 to 170 mm, and the width of the bag body 1 is 60 to 70 mm.
[0031] The size of the bag body 1 and the spacing between two adjacent first heat-sealing zones 3 can be selected and set according to the diameter of the sampling tube 100 to ensure that the sampling tube 100 can be stably confined between two adjacent first heat-sealing zones 3. Furthermore, multiple second heat-sealing zones 4 are formed inside the bag body 1. The multiple second heat-sealing zones 4 are arranged horizontally parallel to the arrangement direction of the first heat-sealing zones 3. A pair of second heat-sealing zones 4 are arranged below the spacing between every two adjacent first heat-sealing zones 3, and the spacing between the pairs of second heat-sealing zones 4 is smaller than the spacing between two adjacent first heat-sealing zones 3. By setting multiple second heat-sealing zones 4, they can work with the first heat-sealing zones 3 to limit and fix the upper and lower ends of the sampling tube 100 respectively. When the diameter of the sampling tube 100 is larger than the spacing between two second heat-sealing zones 4, the second heat-sealing zones 4 can also play a supporting role by abutting the lower end of the sampling tube 100.
[0032] In this embodiment, the bag body 1 includes two bag surfaces 11, and the sides of the two bag surfaces 11 are connected to form the storage space of the bag body 1. The first heat-sealing area 3 is a composite film area formed by heat-sealing the two bag surfaces 11. Similarly, the second heat-sealing area 4 is also a composite film area formed by heat-sealing the two bag surfaces 11.
[0033] To facilitate opening the bag 1, each of the two bag surfaces 11 has a plastic handle 111 extending outward from the bag opening, attached next to the zipper 2. This is especially useful in laboratory environments where gloves are worn and it is inconvenient to separate the two bag surfaces 11 that are stuck together. Users can easily open the bag by pulling the two plastic handles 111.
[0034] To further facilitate users in opening the bag, the bag body 1 has an opening indicator line 5 above the zipper 2 near the bag opening. The opening indicator line 5 can be red, so users can easily observe and find the location of the bag opening.
[0035] The bag body 1 is a polyethylene bag. The test sample sealing bag needs to prevent the sample from being contaminated or deteriorated during transportation and storage. Polyethylene is a common lightweight and flexible plastic packaging bag material with good low temperature resistance and electrical insulation properties. It does not easily absorb water, has good chemical stability, and is relatively inexpensive, making it very suitable for making test sample sealing bags.
[0036] To further improve the sealing performance of the bag body 1, there are two concave-convex zippers 2. The two concave-convex zippers 2 are arranged side by side with parallel to the opening of the bag body 1. Even if one concave-convex zipper 2 is not completely closed, the other concave-convex zipper 2 can still play a sealing role.
[0037] When testing sealed sample bags, it is often necessary to enter sample-related explanatory information to facilitate quick classification and organization of each batch of sealed sample bags during storage. In addition to printing and writing on the bag body 1, the bag body 1 is covered with a plastic film to form a secondary bag 6. The secondary bag 6 has an opening on one side for holding paper. The paper can be protected by the secondary bag 6 to avoid loss and damage, and it is also convenient to replace the paper to change the explanatory information corresponding to the sealed sample bag.
[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0039] The above description is only a specific embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this application, and these improvements and modifications should also be considered within the scope of protection of this application.
Claims
1. A sealed bag for testing samples, characterized in that, include: The bag body (1) forms a storage space with a top opening for storing a sampling tube (100) of the test sample loaded into the opening; A textured zipper (2) is provided on the top of the bag body (1) to close the opening at the top of the bag body (1); The first heat-sealing area (3) is a plurality of the first heat-sealing areas (3). The plurality of first heat-sealing areas (3) are arranged in a horizontal row parallel to the concave-convex zipper (2) inside the bag body (1). A gap is formed between every two adjacent first heat-sealing areas (3) to allow the sampling tube (100) to pass through, so that the side of the sampling tube (100) can abut against two adjacent first heat-sealing areas (3) respectively, and the sampling tube (100) is limited between two adjacent first heat-sealing areas (3).
2. The sealed sample bag according to claim 1, characterized in that, The first heat-sealing area (3) is a rectangle with its length direction perpendicular to the opening of the bag body (1), and the length of the first heat-sealing area (3) is 5-10 mm.
3. The sealed sample bag according to claim 1, characterized in that, The bag body (1) also has a plurality of second heat-sealing areas (4). The plurality of second heat-sealing areas (4) are arranged horizontally in a direction parallel to the arrangement of the first heat-sealing area (3). A pair of second heat-sealing areas (4) are arranged below the interval between each pair of adjacent first heat-sealing areas (3). The interval between the pair of second heat-sealing areas (4) is smaller than the interval between the two adjacent first heat-sealing areas (3).
4. The sealed sample bag according to claim 1, characterized in that, The bag body (1) includes two bag surfaces (11), and the sides of the two bag surfaces (11) are connected to form the storage space of the bag body (1). The first heat-sealing area (3) is a composite film area formed by heat-sealing between the two bag surfaces (11).
5. The sealed sample bag according to claim 4, characterized in that, Each of the two bag faces (11) has a plastic handle (111) extending outward from the bag opening, attached next to the ribbed zipper (2).
6. The sealed sample bag according to claim 1, characterized in that, The bag (1) is a polyethylene material bag.
7. The sealed sample bag according to claim 1, characterized in that, The number of the concave-convex zipper (2) is two, and the two concave-convex zippers (2) are arranged side by side with the opening of the bag body (1) parallel to each other.
8. The sealed sample bag according to claim 1, characterized in that, The bag body (1) has an opening marking line (6) above the zipper (2) near the bag opening.
9. The test sample sealing bag according to any one of claims 1 to 8, characterized in that, The bag body (1) is covered with a plastic film to form a sub-bag (5), and the sub-bag (5) has an opening on one side for holding paper.