Aseptic sample bag structure with increased sealing

Abstract

The utility model discloses a kind of sterile sample bag structures of increasing sealing property belong to sterile sample bag technical field, it includes: sample bag body, convex strip and concave strip are respectively fixedly installed on the two side inner walls of sample bag body, convex strip and concave strip are adapted, the two sides of sample bag body are all set and are provided with easy tear mouth, two groups of easy tear mouth are provided with sealing strip, sealing strip is fixedly installed at the top of sample bag body, can provide highly reliable sterile environment for sample, ensure that sample is not contaminated in storage and transportation process, and user can flexibly control opening size according to actual demand, realize the stable connection of hand carrying ring one and hand carrying ring two, provide reliable hand carrying force point for user, can ensure that user can conveniently, safely carry sample bag, ensure that sterile environment in sample bag is not disturbed, guarantee the accuracy of sample subsequent detection or research, can provide comprehensive and detailed information identification for sample.

Description

Technical Field

[0001] This utility model relates to the field of sterile sample bag technology, and in particular to a sterile sample bag structure that increases sealing performance. Background Technology

[0002] In many fields such as medicine, scientific research, and food testing, the prerequisite for accurate analysis and research of samples is ensuring that the samples remain in their original state and are not contaminated throughout the entire process. A sterile environment plays a decisive role in sample preservation and transportation. Regarding sealing, most conventional sample bags rely solely on simple heat sealing or clamping methods, which are highly susceptible to seal failure due to bumps and vibrations during transportation and temperature and humidity changes during storage. In the sample retrieval process, traditional sample bags either have excessively large openings, making it difficult for users to control the amount of external microorganisms entering during retrieval, or have cumbersome opening methods requiring tools such as scissors. This not only increases the number of steps but also significantly increases the risk of tool contamination. Furthermore, many sample bags lack a reasonable handle design, making them extremely inconvenient for users to carry and prone to slipping, causing sample damage or leakage, leading to serious consequences. Therefore, we propose a sterile sample bag structure with enhanced sealing to solve this problem. Utility Model Content

[0003] The purpose of this invention is to provide a sterile sample bag structure that increases sealing performance in order to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A sterile sample bag structure with enhanced sealing includes: a sample bag body, on which convex and concave strips are fixedly installed respectively on the inner walls of both sides, the convex and concave strips being compatible; easy-tear openings are provided on both sides of the sample bag body, and a sealing strip is provided between the two sets of easy-tear openings; the sealing strip is fixedly installed on the top of the sample bag body; a ribbon is fixedly installed on one side of the sample bag body, and a carrying protective sleeve assembly is provided on the outer side of the ribbon; the carrying protective sleeve assembly includes: a first carrying ring and a second carrying ring, the first carrying ring and the second carrying ring being respectively located on both sides of the ribbon; an arc-shaped groove is formed inside the ribbon, and an arc-shaped plate slides against the inside of the arc-shaped groove; one end of the arc-shaped plate is fixedly connected to the first carrying ring, and an arc-shaped locking block is fixedly installed on one end of the arc-shaped plate; an arc-shaped locking plate is fixedly installed on the inner wall of one side of the second carrying ring, and a pressure plate is provided at the bottom of the arc-shaped locking block; multiple sets of springs are provided at the bottom of the pressure plate.

[0006] Preferably, the sample bag has an aluminum-plastic paper collection port on one side, and the aluminum-plastic paper collection port is filled with aluminum-plastic paper.

[0007] Preferably, the pressure plate is slidably installed inside the second handle ring, and the two ends of the multiple sets of springs are respectively fixedly connected to the pressure plate and the bottom inner wall of the second handle ring.

[0008] Preferably, the arc-shaped locking block is movably abutted against the bottom of the arc-shaped locking plate, the arc-shaped locking block is movably abutted against the pressure plate, a limiting ring is fixed on the outer side of the pressure plate, a sliding groove is provided on the inner wall of the second handle ring, and the limiting ring is slidably installed inside the sliding groove.

[0009] Preferably, a label and information recording strip are provided on one side of the sample bag body, and the label and information recording strip are made of a writable coated material.

[0010] Preferably, anti-slip protrusions are provided on both sides of the sample bag body.

[0011] In this utility model, the aseptic sample bag structure with enhanced sealing performance includes a protective sleeve assembly, a sealing strip, a concave strip, a convex strip, and an easy-tear opening. The convex strip is embedded in the concave strip, forming a physical barrier through a tight fit. The sealing strip, positioned between two sets of easy-tear openings and fixed to the top of the sample bag body, further strengthens the sealing effect at the top opening. By placing the first and second carrying rings on either side of the ribbon, and then inserting the arc-shaped plate into the arc-shaped groove and the second carrying ring, the arc-shaped locking block squeezes the pressure plate and spring. Rotating the first carrying ring then causes the arc-shaped plate to slide within the arc-shaped groove. Then, through the spring's reset, the arc-shaped locking block and the arc-shaped locking plate are tightly abutted to prevent accidental loosening, providing a highly reliable sterile environment for the sample and ensuring that the sample is not contaminated during storage and transportation. The user can flexibly control the opening size according to actual needs, minimizing the probability of external microorganisms entering the sample bag when taking the sample, further maintaining the sterility of the sample. The stable connection between the first and second carrying rings provides the user with a reliable carrying point, ensuring that the user can carry the sample bag conveniently and safely, improving work efficiency, and facilitating disassembly for storage, cleaning, and organization.

[0012] This invention provides a sterile sample bag structure with enhanced sealing. It includes anti-slip protrusions, an aluminum-plastic paper collection port, a label, and an information recording strip. The aluminum-plastic paper collection port on one side of the sample bag contains aluminum-plastic paper, which provides excellent barrier properties. When collecting samples or adding reagents, this port allows for operation while effectively preventing external impurities from entering. It also maintains a sterile environment within the sample bag after operation. The label and information recording strip provide comprehensive and detailed information about the sample. The anti-slip protrusions on both sides of the sample bag increase friction between the bag and the user's hand or the surface it is placed on, effectively preventing the bag from slipping. The aluminum-plastic paper, with its excellent barrier properties, effectively resists external impurities during operation, ensuring the sterile environment within the sample bag remains undisturbed. This guarantees the accuracy of subsequent sample testing or research, avoids experimental deviations or medical accidents caused by contamination during operation, provides comprehensive and detailed information about the sample, and effectively prevents the sample bag from slipping from the hand, avoiding sample damage or leakage. This ensures a safe and stable operation process and reduces the possibility of accidents. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of a sterile sample bag structure for improving sealing performance proposed in this utility model.

[0014] Figure 2 This is a cross-sectional view of a sterile sample bag structure for improving sealing, as proposed in this utility model.

[0015] Figure 3 This is a schematic diagram of the protective sleeve assembly proposed in this utility model;

[0016] Figure 4 This is a schematic diagram showing the disassembled structure of the protective sleeve assembly proposed in this utility model;

[0017] Figure 5 for Figure 2 A magnified view of part A in the middle;

[0018] Figure 6 for Figure 3 A magnified view of part B in the middle section.

[0019] In the diagram: 1. Sample bag body; 2. Ribbon; 3. Carrying protective sleeve assembly; 301. Handle ring one; 302. Arc-shaped plate; 303. Arc-shaped locking block; 304. Arc-shaped locking plate; 305. Handle ring two; 306. Pressure plate; 307. Limiting ring; 308. Spring; 4. Arc-shaped groove; 5. Concave strip; 6. Raised strip; 7. Aluminum-plastic paper collection port; 8. Label; 9. Information recording strip; 10. Anti-slip protrusion; 11. Easy-tear opening. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figure 1-6 A sterile sample bag structure with enhanced sealing includes: a sample bag body 1, with raised strips 6 and recessed strips 5 fixedly installed on the inner walls of both sides of the sample bag body 1, the raised strips 6 and recessed strips 5 being compatible; easy-tear openings 11 are provided on both sides of the sample bag body 1, a sealing strip is provided between the two sets of easy-tear openings 11, the sealing strip is fixedly installed on the top of the sample bag body 1; a ribbon 2 is fixedly installed on one side of the sample bag body 1, and a carrying protective sleeve assembly 3 is provided on the outer side of the ribbon 2, the carrying protective sleeve assembly 3 including: a carrying loop 301 and... Handle ring 2 305, handle ring 1 301 and handle ring 2 305 are respectively set on both sides of the ribbon 2. The ribbon 2 has an arc-shaped groove 4 inside. An arc-shaped plate 302 slides against the inside of the arc-shaped groove 4. One end of the arc-shaped plate 302 is fixedly connected to handle ring 1 301. An arc-shaped locking block 303 is fixedly installed on one end of the arc-shaped plate 302. An arc-shaped locking plate 304 is fixedly installed on the inner wall of one side of handle ring 2 305. A pressure plate 306 is set at the bottom of the arc-shaped locking block 303. Multiple sets of springs 308 are set at the bottom of the pressure plate 306.

[0022] In this embodiment, an aluminum-plastic paper collection port 7 is provided on one side of the sample bag. The aluminum-plastic paper collection port 7 is filled with aluminum-plastic paper, so the liquid inside can be sampled without opening the sample bag. The pressure plate 306 is slidably installed inside the second handle ring 305. The two ends of the multiple sets of springs 308 are respectively fixedly connected to the bottom inner wall of the pressure plate 306 and the second handle ring 305, which facilitates the quick reset of the arc-shaped locking block 303 and facilitates the connection and fixation of the first handle ring 301 and the second handle ring 305.

[0023] In this embodiment, the arc-shaped locking block 303 is movably abutted against the bottom of the arc-shaped locking plate 304, and the arc-shaped locking block 303 is movably abutted against the pressure plate 306. A limiting ring 307 is fixed on the outer side of the pressure plate 306. A sliding groove is provided on the inner wall of the second handle 305. The limiting ring 307 is slidably installed inside the sliding groove to facilitate the stable movement of the pressure plate 306. A label 8 and an information recording strip 9 are provided on one side of the sample bag body 1. The label 8 and the information recording strip 9 are made of a writable coating material to facilitate the recording of information collected inside the sample bag body 1. Anti-slip protrusions 10 are provided on both sides of the sample bag body 1 to increase friction and make it easy to pick up during use and prevent accidental drop.

[0024] In this embodiment, during use, the raised strip 6 and the recessed strip 5, when the sample bag body 1 is closed, the raised strip 6 embeds into the recessed strip 5, forming a physical barrier through a tight fit, preventing external air, microorganisms, etc., from entering the sample bag body 1, greatly enhancing the sealing performance of the sample bag body 1. The sealing strip, located between the two sets of easy-tear openings 11 and fixed to the top of the sample bag body 1, further strengthens the sealing effect at the top opening. When it is necessary to open the sample bag body 1, the user can tear it open along the easy-tear opening 11, which is simple to operate and avoids the contamination that may result from using tools such as scissors. To minimize the risk of contamination, the easy-tear opening 11 is strategically designed, allowing users to partially tear it as needed, controlling the opening size and reducing the probability of external microorganisms entering. The sample bag body 1 features an aluminum-plastic paper collection port 7 on one side, internally lined with aluminum-plastic paper. This paper provides excellent barrier properties, allowing for the collection of partial samples or the addition of reagents through this port. The aluminum-plastic paper effectively prevents external impurities from entering and maintains a sterile environment within the sample bag body 1 after operation. When carrying the sample bag body 1, the handle is positioned correctly. Handle ring 301 and handle ring 305 are placed on both sides of the ribbon 2. Then, the curved plate 302 is movably inserted into the curved groove 4 and the inner part of the handle ring 305, causing the curved locking block 303 to press against the pressure plate 306 and the spring 308. Rotating handle ring 301 causes the curved plate 302 to slide within the curved groove 4. The spring 308 then resets, ensuring the curved locking block 303 and the curved locking plate 304 are tightly engaged, preventing accidental loosening. This achieves a stable connection between handle ring 301 and handle ring 305, making it convenient for the user to carry. Disassembly is similar; simply rotate in the opposite direction. The handle 301 allows for easy removal of both handle 301 and handle 305. The label 8 is mainly used to attach pre-printed information such as sample name, number, and collection time. The information recording strip 9 allows users to record temporary information on-site. The two complement each other, providing comprehensive and detailed information for the sample. The anti-slip protrusions 10 on both sides of the sample bag body 1 increase the friction between the sample bag body 1 and the user's hand or the surface on which it is placed, and can also effectively prevent the sample bag body 1 from slipping, ensuring the safety and stability of the operation process.

[0025] The above provides a detailed description of the sterile sample bag structure with enhanced sealing provided by this utility model. Specific embodiments have been used to illustrate the principles and implementation methods of this utility model. The descriptions of these embodiments are merely for the purpose of helping to understand the method and core ideas of this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A sterile sample bag structure with enhanced sealing, characterized in that, include: The sample bag body (1) has a raised strip (6) and a recessed strip (5) fixedly installed on the inner walls of both sides of the sample bag body (1). The raised strip (6) and the recessed strip (5) are compatible with each other. Both sides of the sample bag body (1) are provided with easy-tear openings (11). A sealing strip is provided between the two sets of easy-tear openings (11). The sealing strip is fixedly installed on the top of the sample bag body (1). A ribbon (2) is fixedly installed on one side of the sample bag body (1). A carrying protective sleeve assembly (3) is provided on the outside of the ribbon (2). The carrying protective sleeve assembly (3) includes: a first carrying ring (301) and a second carrying ring (305). Handle ring one (301) and handle ring two (305) are respectively set on both sides of the ribbon (2). The ribbon (2) has an arc groove (4) inside. An arc plate (302) slides against the inside of the arc groove (4). One end of the arc plate (302) is fixedly connected to the handle ring one (301). An arc block (303) is fixedly installed on one end of the arc plate (302). An arc plate (304) is fixedly installed on the inner wall of one side of the handle ring two (305). A pressure plate (306) is provided at the bottom of the arc block (303). Multiple springs (308) are provided at the bottom of the pressure plate (306).

2. The sterile sample bag structure for increasing sealing as described in claim 1, characterized in that, The sample bag has an aluminum-plastic paper collection port (7) on one side, and the aluminum-plastic paper is placed inside the aluminum-plastic paper collection port (7).

3. The sterile sample bag structure for increasing sealing as described in claim 1, characterized in that, The pressure plate (306) is slidably installed inside the second handle ring (305), and the two ends of the multiple sets of springs (308) are respectively fixedly connected to the bottom inner wall of the pressure plate (306) and the second handle ring (305).

4. The sterile sample bag structure for increasing sealing as described in claim 1, characterized in that, The arc-shaped locking block (303) is movably abutted against the bottom of the arc-shaped locking plate (304). The arc-shaped locking block (303) is movably abutted against the pressure plate (306). A limiting ring (307) is fixed on the outer side of the pressure plate (306). A sliding groove is provided on the inner wall of the second handle ring (305). The limiting ring (307) is slidably installed inside the sliding groove.

5. The sterile sample bag structure for increasing sealing as described in claim 1, characterized in that, A label (8) and an information recording strip (9) are provided on one side of the sample bag body (1), and the label (8) and the information recording strip (9) are made of a writable coating material.

6. The sterile sample bag structure for increasing sealing according to claim 1, characterized in that, The sample bag body (1) is provided with anti-slip protrusions (10) on both sides.

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