A bag with cleaning function

By introducing sponge blocks and airbag structures into the storage bag, combined with elastic straps and Velcro design, the problem of insufficient cleaning and protection of existing storage bags is solved, enabling immediate removal of contaminants and reducing the risk of cross-infection, thus improving the practicality and applicability of instrument storage bags.

CN224297811UActive Publication Date: 2026-05-29JIANGSU PROVINCE HOSPITAL (THE FIRST AFFILIATED HOSPITAL OF NANJING MEDICAL UNIVERSITY)

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU PROVINCE HOSPITAL (THE FIRST AFFILIATED HOSPITAL OF NANJING MEDICAL UNIVERSITY)
Filing Date
2025-08-08
Publication Date
2026-05-29

Smart Images

  • Figure CN224297811U_ABST
    Figure CN224297811U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of with clean function storage bag, belong to the technical field of storage bag, comprising: two lower bag body and two upper bag body;Multiple side bag body, all be set between two lower bag body and two upper bag body, two The lower bag body and two lower bag body between are equipped with main partition and secondary partition;The utility model, through the sponge block and cleaning liquid being arranged in surgical medical instrument storage bag, blood, tissue fluid and other biological pollutants on the surface of medical instrument can be conveniently and effectively cleaned, cooperate with the air bag in multiple mounting sleeve, the size of air bag can be adjusted, so that sponge block surface uniformly sticks to medical instrument shape, improve the effect that sponge block cleans medical instrument, this double-acting mechanism not only realizes the instant interception and removal of pollutant, effectively reduces the risk of cross infection, more simplifies postoperative cleaning process, so that surgical medical instrument storage bag is used The practicality is better.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of storage bag technology, specifically relating to a storage bag with cleaning function. Background Technology

[0002] Surgical instrument storage bags are sterile storage devices designed for surgical scenarios. Typically made of medical-grade polymer materials, they offer sealing, contamination prevention, and categorized storage capabilities, primarily ensuring instrument safety through physical isolation and structural optimization. These bags play a crucial role in surgery: pre-operatively, they centrally store sterilized instruments, reducing the risk of contamination after opening; during surgery, they serve as a temporary transfer station for quick retrieval; and post-operatively, they are used to recover contaminated instruments, preventing cross-infection. Surgical instrument storage bags are used in various surgical scenarios, including open surgery, minimally invasive surgery, and emergency care. They are particularly suitable for complex surgeries requiring the coordinated use of multiple instruments, as well as special environments such as mobile medical vehicles and field emergency care. They are essential consumables for ensuring the standardization and safety of surgical procedures.

[0003] Existing medical device storage bags can meet basic instrument storage needs, but they have significant shortcomings in terms of cleaning and protection design. Due to the lack of a targeted anti-contamination structure, blood-stained instruments placed during surgery often come into direct contact with the inner wall of the bag, causing contaminants such as blood and tissue fluid to seep into the gaps in the bag material or adhere to the side wall surface. This contamination not only reduces the visual cleanliness of the storage bag, but may also cause cross-infection risks due to residual bioburden. It also increases the difficulty of postoperative cleaning and the consumption rate of consumables. During reuse or subsequent storage, the residual organic matter in contaminated storage bags may corrode the surface of instruments or breed microorganisms, directly affecting the performance and lifespan of instruments, thus making the practicality of medical device storage bags somewhat lacking. Utility Model Content

[0004] This invention provides a storage bag with cleaning function to solve the problem of inconvenience in cleaning medical instruments during surgery in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a storage bag with cleaning function, comprising:

[0006] Two lower pockets and two upper pockets;

[0007] Multiple side pockets are provided between two lower pockets and two upper pockets, and a main partition and a secondary partition are provided between the two lower pockets and the two lower pockets.

[0008] Multiple mounting sleeves are respectively set on one side of the two lower bags and the two upper bags, and a sponge block is provided between the two mounting sleeves located at the same horizontal position;

[0009] A funnel is positioned between two upper bag bodies, and a common base is provided between the two lower bag bodies.

[0010] In a preferred embodiment, both upper bag bodies have an extended opening at their upper ends, and both upper bag bodies have multiple shaping strips on opposite sides.

[0011] In a preferred embodiment, both sponge blocks are arranged in a figure-eight shape, and the sponge blocks are located on the same vertical line.

[0012] To further improve the cleaning effect on medical devices, multiple installation sleeves are provided with airbags, two airbags on the same side are connected by the same air supply tube, and the upper ends of the two upper airbags are provided with air ports.

[0013] In a preferred embodiment, both the lower bag and the upper bag located on one side are provided with observation ports.

[0014] To accommodate medical devices of different sizes, furthermore, elastic straps are provided between the two lower bags, the two upper bags, and the multiple side bags.

[0015] In a preferred embodiment, each of the two upper bag bodies has a hook and loop fastener on one side, and each of the two lower bag bodies has a connecting layer on one side. Each of the two connecting layers has a hook and loop fastener on one side that is adapted to the hook and loop fastener. The hook and loop fasteners abut against one side of the hook and loop fasteners, and the size of the hook and loop fasteners is larger than that of the hook and loop fasteners.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This utility model, through the sponge block and cleaning liquid set inside the surgical medical device storage bag, can conveniently and effectively clean biological contaminants such as blood and tissue fluid from the surface of medical devices. With the help of multiple airbags in the mounting sleeve, the size of the airbags can be adjusted to make the surface of the sponge block evenly conform to the shape of the medical device, thereby improving the cleaning effect of the sponge block on the medical device. This dual mechanism not only realizes the immediate interception and removal of contaminants, effectively reducing the risk of cross-infection, but also simplifies the postoperative cleaning process, making the surgical medical device storage bag more practical.

[0018] 2. This utility model, through the telescopic straps set between two lower bags, two upper bags and multiple side bags, forms a dynamically expandable support system. When storing medical devices of different sizes and specifications, the operator can change the volume of the compartment by adjusting the tension of the telescopic straps, and fix the volume of the storage bag by the hook side of the Velcro and the corresponding hook side of the Velcro. This design allows a single storage bag to be compatible with a variety of medical devices, and its flexible space adaptability significantly improves the efficiency of surgical preparation. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the main appearance of the structure of this utility model;

[0020] Figure 2 This is a side sectional view of the structure of this utility model;

[0021] Figure 3 This is a schematic front cross-sectional view of the structure of this utility model;

[0022] Figure 4 for Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0023] In the diagram: 1. Lower bag body; 2. Upper bag body; 3. Side bag body; 4. Main compartment; 5. Secondary compartment; 6. Mounting sleeve; 7. Sponge block; 8. Funnel; 9. Base support; 10. Outer opening; 11. Shaping strip; 12. Airbag; 13. Air supply pipe; 14. Air inlet; 15. Observation port; 16. Telescopic belt; 17. Velcro surface; 18. Connecting layer; 19. Velcro hook surface. Detailed Implementation

[0024] 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.

[0025] Example 1:

[0026] Please see Figure 1-4 This utility model provides a storage bag with cleaning function, comprising:

[0027] Two lower bag bodies 1 and two upper bag bodies 2;

[0028] Multiple side pockets 3 are all located between two lower pockets 1 and two upper pockets 2. A main compartment 4 and a secondary compartment 5 are provided between the two lower pockets 1 and the two lower pockets 1. The main compartment 4 can divide the storage bag into multiple compartments, so that different types of medical devices can be stored. The secondary compartment 5 is smaller than the main compartment 4, so that the two compartments on one side of the storage bag can be connected.

[0029] Multiple mounting sleeves 6 are respectively set on one side of the two lower bag bodies 1 and the two upper bag bodies 2, and a sponge block 7 is provided between the two mounting sleeves 6 located at the same horizontal position;

[0030] A funnel 8 is positioned between the two upper bag bodies 2. The funnel 8 allows for easy pouring of cleaning liquid into the storage bag. A base 9 is provided between the two lower bag bodies 1. The base 9 is made of non-woven fabric to prevent sharp objects from piercing the base 9.

[0031] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, both upper bag bodies 2 have an extension opening 10 at their upper ends, and both upper bag bodies 2 have multiple shaping strips 11 on opposite sides. The extension opening 10 is turned outward to wrap the shaping strips 11 inside, making them less likely to fall off.

[0032] Specifically, such as Figure 2 and Figure 3 As shown, the two sponge blocks 7 are arranged in a figure-eight shape and are located on the same vertical line. The two sponge blocks 7 can not only hold medical devices, but also conveniently and effectively clean biological contaminants such as blood and tissue fluid on the surface of medical devices.

[0033] Specifically, such as Figure 2 and Figure 3 As shown, each of the multiple mounting sleeves 6 is equipped with an airbag 12. The two airbags 12 located on the same side are connected by the same air supply pipe 13. The two airbags 12 located at the upper end are equipped with air ports 14 at their upper ends.

[0034] Its design, with two air inlets 14 and two air delivery tubes 13, allows for flexible control of the volume of multiple airbags 12, enabling two sponge blocks 7 to be placed against the outside of medical devices of different sizes, thus improving the cleaning effect on medical devices.

[0035] Specifically, such as Figure 3 As shown, both the lower bag body 1 and the upper bag body 2 located on one side are provided with observation ports 15, which can be used to observe the volume of cleaning liquid inside the storage bag.

[0036] Example 2:

[0037] Please see Figure 1-4 This utility model provides a storage bag with cleaning function, comprising:

[0038] Two lower bag bodies 1 and two upper bag bodies 2;

[0039] Multiple side pockets 3 are all located between two lower pockets 1 and two upper pockets 2. A main partition 4 and a secondary partition 5 are provided between the two lower pockets 1 and the two lower pockets 2.

[0040] Multiple mounting sleeves 6 are respectively set on one side of the two lower bag bodies 1 and the two upper bag bodies 2, and a sponge block 7 is provided between the two mounting sleeves 6 located at the same horizontal position;

[0041] The funnel 8 is located between the two upper bag bodies 2, and the same bottom support 9 is provided between the two lower bag bodies 1.

[0042] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, there are retractable straps 16 between the two lower bag bodies 1, the two upper bag bodies 2 and the multiple side bag bodies 3.

[0043] Its design incorporates a telescopic strap 16 positioned between two lower bags 1, two upper bags 2, and multiple side bags 3. This telescopic strap 16 allows for adjustment of the storage bag's volume, enabling it to accommodate medical devices of different sizes and specifications, thus improving the applicability of the surgical medical device storage bag.

[0044] Specifically, such as Figure 1 , Figure 2 and Figure 4 As shown, each of the two upper bag bodies 2 has a hook and loop fastener 17 on one side, and each of the two lower bag bodies 1 has a connecting layer 18 on one side. Each of the two connecting layers 18 has a hook and loop fastener 19 on one side that is adapted to the hook and loop fastener 17. The two hook and loop fastener 19 respectively abut against one side of the two hook and loop fastener 17. The size of the two hook and loop fastener 17 is larger than the size of the two hook and loop fastener 19. The hook and loop fastener 17 and the hook and loop fastener 19 can be used to fix the volume of the storage bag.

[0045] See Figure 1-4 When using the surgical medical device storage bag, the volume of the storage bag must first be adjusted according to the volume of the medical device. The volume is then fixed by the hook side 17 and the loop side 19 of the Velcro. Next, the volume of multiple air bags 12 can be adjusted by the two air ports 14 and the two air supply tubes 13. Then, cleaning liquid is poured into the storage bag through the funnel 8. When the medical device is placed in the storage bag, the sponge block 7 will press against the surface of the medical device. With the cleaning liquid, it can conveniently and effectively clean the surface of the medical device of biological contaminants such as blood and tissue fluid. This not only achieves the immediate interception and removal of contaminants, effectively reducing the risk of cross-infection, but also simplifies the postoperative cleaning process, making the surgical medical device storage bag more practical.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A storage bag with cleaning function, characterized in that, include: Two lower bag bodies (1) and two upper bag bodies (2); Multiple side pockets (3) are provided between two lower pockets (1) and two upper pockets (2), and a main partition (4) and a secondary partition (5) are provided between the two lower pockets (1) and the two lower pockets (1); Multiple mounting sleeves (6) are respectively set on one side of two lower bag bodies (1) and two upper bag bodies (2), and a sponge block (7) is provided between two mounting sleeves (6) located at the same horizontal position; A funnel (8) is provided between two upper bag bodies (2), and a common base (9) is provided between the two lower bag bodies (1).

2. The storage bag with cleaning function according to claim 1, characterized in that: Both upper bag bodies (2) are provided with an extension opening (10) at the upper end, and both upper bag bodies (2) are provided with multiple shaping strips (11) on opposite sides.

3. A storage bag with cleaning function according to claim 1, characterized in that: Both of the sponge blocks (7) are arranged in a figure-eight shape, and the sponge blocks (7) are located on the same vertical line.

4. A storage bag with cleaning function according to claim 1, characterized in that: Each of the multiple mounting sleeves (6) is provided with an airbag (12), and the two airbags (12) located on the same side are connected by the same air supply pipe (13). The upper ends of the two airbags (12) located at the upper end are provided with air ports (14).

5. A storage bag with cleaning function according to claim 1, characterized in that: Both the lower bag (1) and the upper bag (2) located on one side are provided with observation ports (15).

6. A storage bag with cleaning function according to claim 1, characterized in that: An elastic band (16) is provided between the two lower bag bodies (1), the two upper bag bodies (2) and the multiple side bag bodies (3).

7. A storage bag with cleaning function according to claim 1, characterized in that: Both upper bag bodies (2) have a hook and loop fastener (17) on one side, and both lower bag bodies (1) have a connecting layer (18) on one side. Both connecting layers (18) have a hook and loop fastener (19) on one side that is adapted to the hook and loop fastener (17). The two hook and loop fasteners (19) abut against one side of the two hook and loop fasteners (17). The size of the two hook and loop fasteners (17) is larger than that of the two hook and loop fasteners.