Expandable soft bag first-aid kit

By designing an expandable soft-pack first aid kit, utilizing rotating parts and locking mechanisms, one-button deployment, and multi-functional modules, the portability and fixation issues of traditional first aid kits are solved. This enables rapid deployment, orderly storage, and environmental adaptability, improving emergency response efficiency and item protection.

CN120859759APending Publication Date: 2025-10-31JIANGXI RUSHANG BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202511205350.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-27
Publication Date
2025-10-31

AI Technical Summary

Technical Problem

Traditional hard-sided first aid kits are not portable and are cumbersome to unfold and store. Soft-sided first aid kits lack effective fixing and protection mechanisms, which makes medical supplies easy to shift and be damaged, and difficult to quickly access and classify.

Method used

An expandable soft-pack first aid kit was designed, which uses a rotating component and locking block linkage for one-button expansion. It is combined with zipper retraction, layered restraint straps, support blocks, an airbag compression system, and an adjustable pressure plate assembly. Equipped with an air pump, disinfection lamp, and support components, it achieves rapid stabilization, multi-level adaptability, and shockproof locking.

Benefits of technology

It significantly improves emergency response preparation time, enhances internal space utilization and ease of access, ensures the stability and operational safety of the container on complex terrain, and strengthens the protection of fragile items and the reliability of on-site rescue.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of medical auxiliary instruments, in particular to an expandable soft package first-aid kit which comprises a kit base, first side plates are rotatably connected to the front side and the rear side of the kit base, second side plates are rotatably connected to the left side and the right side of the kit base, and a top cover plate is rotatably connected to the top of the second side plate on the left side. Clamping blocks are installed on the upper portions of the first side plates correspondingly, rotating pieces are rotationally connected to the front side and the rear side of the top cover plate correspondingly, clamping grooves are formed in the rotating pieces correspondingly, the clamping grooves can be connected with the adjacent clamping blocks in a clamped mode, and a handle is arranged on the upper side of the middle of the top cover plate. Through quick linkage locking of the rotating piece and the clamping block, one-button efficient unfolding and stable forming are achieved in cooperation with zipper collection, the emergency response preparation time is greatly shortened, multi-stage adaptability and shockproof locking from small scattered articles to large special-shaped instruments are achieved, and the practicability is high. And the utilization rate of the internal space and the convenience and orderliness of taking different medical supplies are remarkably improved.
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Description

Technical Field

[0001] This invention relates to the field of medical assistive devices, and more particularly to an expandable soft-pack first aid box. Background Technology

[0002] Traditional hard-sided first aid kits have limitations in portability and space utilization. The unfolding / folding process is cumbersome and time-consuming, making it difficult to meet the time-sensitive needs of emergency rescue. While existing soft-sided kits are easy to store, they generally lack effective mechanisms to secure and protect the internal items. In environments with movement or bumps, medical supplies (especially fragile liquid medications and precision instruments) are prone to displacement, collision, or even damage, endangering the reliability of rescue and the safety of personnel. At the same time, conventional designs are not adaptable to a variety of medical equipment. In particular, when cylindrical objects, irregularly shaped instruments, or small, scattered items are stored together, it is difficult to achieve rapid retrieval and classified management, which can easily lead to chaos in on-site operations.

[0003] Therefore, in order to address the above problems, a deployable soft-pack first aid kit is now being developed. Summary of the Invention

[0004] To overcome the shortcomings of existing devices, the present invention provides an expandable soft-pack first aid box.

[0005] The technical solution of the present invention is: an expandable soft-pack first aid box, including a box base, first side plates rotatably connected to the front and rear sides of the box base, second side plates rotatably connected to the left and right sides of the box base, a top cover plate rotatably connected to the top of the second side plate on the left side, locking blocks installed on the upper part of each of the first side plates, rotating parts rotatably connected to the front and rear sides of the top cover plate, each rotating part having a locking groove, the locking groove being able to engage with the adjacent locking block, and a handle provided on the upper side of the middle of the top cover plate. Both the first and second side panels have a first restraint strap on their inner sides. The first restraint strap is used to place some small medical supplies. Both the first and second side panels have a support block installed on their inner sides. The support block is located below the first restraint strap and is used to support the small medical supplies. Both the first and second side panels have a storage bag on their inner sides. The storage bag is located below the corresponding support block. Both the first and second side panels have a zipper. Both zippers have a sliding pull connected to them. Both zipper pulls have a connecting plate between them.

[0006] In one embodiment, a placement plate is also included, which is placed on the base of the box. A placement cylinder is installed on the upper side of the middle part of the placement plate. A pressure plate is slidably connected to the placement cylinder, and four first springs are connected between the pressure plate and the placement cylinder.

[0007] In one embodiment, an air pump is also included. An air pump is installed on the inner side of both the first and second side plates. A second restraint strap is installed on each of the placement bags. An air bag is installed on each of the second restraint straps. An air supply pipe is provided between each air bag and the adjacent air pump. After the air bag is inflated, it is used to compress the placement bag.

[0008] In one embodiment, a power source is also included, with the power source disposed on the underside of the top cover and a disinfection lamp disposed on the underside of the top cover, the disinfection lamp being electrically connected to the power source.

[0009] In one embodiment, a sliding seat is also included, which is slidably disposed on the bottom of the housing base, and eight second springs are disposed between the sliding seat and the housing base.

[0010] In one embodiment, the slide block also includes support members, with two support members rotatably connected to each of the four corners of the slide block. Rotating the support members is used to adapt to different placement terrains.

[0011] In one embodiment, the plated plate is further included. The plated plate is slidably connected to both the front and rear sides of the pressure plate. A first rotating plate is rotatably connected to the outer side of the plated plate. A second rotating plate is rotatably connected to the first rotating plate.

[0012] In one embodiment, a rope winding device is installed on each of the first side plates.

[0013] By adopting the above technical solution, the present invention has the following advantages compared with the prior art:

[0014] 1. This invention achieves one-click efficient deployment and stable shaping through the rapid linkage and locking of rotating parts and locking blocks, combined with zipper tightening, which greatly shortens the emergency response preparation time. The layered arrangement of the first restraint strap, support block, placement bag and airbag compression system, combined with the adjustable pressure plate assembly, realizes multi-level adaptability and shockproof locking from small scattered items to large irregular instruments, which significantly improves the utilization rate of internal space and the convenience and orderliness of accessing different medical supplies.

[0015] 2. The present invention ensures the stability of the box on complex ground by using a support component that can be flexibly rotated to adapt to the terrain, while the built-in disinfection lamp ensures working lighting in dark environments and timely sterilization and disinfection of the operating space, which greatly improves the safety and reliability of on-site rescue operations. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2This is a schematic diagram of another aspect of the exploded three-dimensional structure of the present invention.

[0018] Figure 3 This is a three-dimensional structural diagram of another aspect of the present invention.

[0019] Figure 4 This is a schematic diagram of the first partial three-dimensional structure of the present invention.

[0020] Figure 5 This is a schematic diagram of the second partial three-dimensional structure of the present invention.

[0021] Figure 6 This is a schematic diagram of the partially exploded three-dimensional structure of the present invention.

[0022] Figure 7 This is a schematic diagram of a partial cross-sectional three-dimensional structure of the present invention.

[0023] Figure 8 This is a schematic diagram of a second partial cross-sectional three-dimensional structure of the present invention.

[0024] The above-mentioned attached drawings include the following reference numerals: 1. Box base, 2. First side plate, 3. Second side plate, 4. Top cover, 5. Rope winding component, 6. Rotating component, 7. Locking block, 8. Handle, 9. First restraint strap, 10. Support block, 11. Placement bag, 12. Zipper, 13. Slipper head, 14. Connecting plate, 15. Placement plate, 16. Placement cylinder, 17. Pressure plate, 18. First spring, 19. Air pump, 20. Second restraint strap, 21. Airbag, 22. Power supply, 23. Disinfection lamp, 24. Sliding seat, 25. Second spring, 26. Support component, 27. Insert plate, 28. First rotating plate, 29. Second rotating plate. Detailed Implementation

[0025] Although the invention may be described with respect to specific applications or industries, those skilled in the art will recognize its broader applicability. Those skilled in the art will understand that terms such as "above," "below," "upward," "downward," etc., are used to describe the drawings and not to indicate a limitation on the scope of the invention as defined by the appended claims. Any numerical designations such as "first" or "second" are merely illustrative and not intended to limit the scope of the invention in any way.

[0026] An expandable, soft-pack first-aid kit, such as Figures 1-8As shown, the box includes a base 1, with first side plates 2 rotatably connected to both the front and rear sides of the base 1, and second side plates 3 rotatably connected to both the left and right sides of the base 1. A top cover 4 is rotatably connected to the top of the left side plate 3. Rope winding parts 5 are installed on each of the first side plates 2, and locking blocks 7 are installed on the upper part of each of the first side plates 2. Rotating parts 6 are rotatably connected to both the front and rear sides of the top cover 4, and each rotating part 6 has a locking groove that can engage with the adjacent locking block 7. A handle 8 is provided on the upper side of the middle of the top cover 4. The inner sides of the first side plates 2 and the second side plates 3 are connected. Each side panel 2 and 3 is equipped with a first restraint strap 9 for holding smaller medical supplies. Support blocks 10 are installed on the inner sides of both the first side panel 2 and 3, located below the first restraint straps 9, to support the smaller medical supplies. Storage bags 11 are provided on the inner sides of both the first side panel 2 and 3, located below the corresponding support blocks 10. Zippers 12 are installed between the first side panel 2 and 3, each with a sliding puller 13. Connecting plates 14 are provided between the corresponding pullers 13. A placement plate 15 is placed on the base 1 of the box. A placement cylinder 16 is installed on the upper side of the middle of the placement plate 15. A pressure plate 17 is slidably connected to the placement cylinder 16. Four first springs 18 are connected between the pressure plate 17 and the placement cylinder 16. Air pumps 19 are installed on the inner sides of the first side plate 2 and the second side plate 3. Second restraint straps 20 are installed on each placement bag 11. Airbags 21 are installed on each second restraint strap 20. Air supply pipes are provided between each airbag 21 and the adjacent air pump 19. After the airbags 21 inflate, they are used to compress the placement bags 11. An electric... The power source 22 and the top cover plate 4 are equipped with a disinfection lamp 23. The disinfection lamp 23 is electrically connected to the power source 22. The bottom of the box base 1 is equipped with a sliding seat 24. Eight second springs 25 are provided between the sliding seat 24 and the box base 1. Two support members 26 are rotatably connected to each of the four corners of the sliding seat 24. The rotatable support members 26 are used to adapt to different placement terrains. The pressure plate 17 is slidably connected to the front and rear sides with insert plates 27. The outside of the insert plates 27 is rotatably connected to the first rotating plate 28. The first rotating plate 28 is rotatably connected to the second rotating plate 29.

[0027] It should be noted that this unfoldable soft-pack first aid kit, through its carefully designed folding structure and multi-functional modules, achieves rapid deployment, orderly storage of items, secure protection, and environmental adaptability. In its initial state, the entire kit is folded and flat. In use, the operator first lifts the entire kit using the handle 8, then flips up the top cover 4. Since the top cover 4 is rotatably connected to rotating parts 6 on both sides, and the upper part of the first side plate 2 (both sides) has locking blocks 7, as the top cover 4 is flipped, the rotating parts 6 move accordingly. When the locking groove on the rotating part 6 rotates to align with the corresponding locking block 7 on the first side plate 2 and is pressed into place, the locking block 7 engages with the locking groove, achieving a secure lock between the top cover 4 and the first side plate 2. At this time, by flipping the second side panel 3 on the right side, the zipper 12 is used to complete the closing, so that the first side panel 2 (front and back), the second side panel 3 (left and right), the top cover 4 (top surface), and the box base 1 (bottom surface) together form a complete box structure with a large internal space. A placement plate 15 is placed on the box base 1. A placement cylinder 16 is fixedly installed on the upper side of the middle of the placement plate 15. It is used to vertically insert cylindrical or upright items such as oxygen cylinders, large saline bags, or long instruments. A pressure plate 17 is slidably connected to the placement cylinder 16. Four first springs 18 are connected between the pressure plate 17 and the placement cylinder 16 to provide downward elastic pressure, which can be used to compress some flat medical items. Depending on the size and shape of the item, it can be adjusted by operation. The insert plates 27, which are slidably connected to the front and rear sides of the pressure plate 17, are used to accommodate the pressure plate 17. Pulling out the insert plates 27 allows their ends to extend. The angle is adjusted by rotating the first rotating plate 28 on the outer side of the insert plates 27, and further fine-tuning the posture by rotating the second rotating plate 29 connected to the first rotating plate 28. This ultimately forms an adjustable top frame, which, together with the pressure plate 17, firmly presses down the items below. Basic storage is achieved through layered components on the inner sides of the first side plate 2 and the second side plate 3. The top is the first restraint strap 9, with a support block 10 immediately below it. The first restraint strap 9 is used to secure smaller medical supplies (such as syringes, small gauze rolls, and small medicine bottles). The support block 10 provides a rigid base below it to prevent small items from deforming or slipping due to pressure. A storage area is located directly below the support block 10. The storage bag 11 is used to hold items that are slightly larger or irregularly shaped (such as gauze pads, dressings, medium-sized medicine boxes, and splints). To further enhance the stability and cushioning protection of the items inside the storage bag 11, a second restraint strap 20 is installed on the storage bag 11, and an airbag 21 is fixed to the second restraint strap 20. A small micro air pump 19 is installed inside each of the first side plate 2 and the second side plate 3. When the second restraint strap 20 tightens the item, the corresponding air pump 19 can be activated. The air pump 19 inflates the airbag 21 through the air supply tube connected to it. The airbag 21 expands accordingly, and its soft but elastic inflated air fills the gap between the restraint strap and the item, forming a uniform covering pressure to dynamically compress and fix the item inside the storage bag 11.Effectively absorbs vibration, disperses impact force, and prevents items from shifting or colliding within the box, significantly improving the protection level of fragile items (such as glass ampoules) or precision instruments. A power supply 22 and an electrically connected sterilization lamp 23 are installed under the top cover 4. When the box is opened in a dark environment or when a sterile operating interface is required, the sterilization lamp 23 can be activated, powered by the power supply 22 to release ultraviolet light to irradiate and sterilize the internal space of the box or provide lighting. A sliding seat 24 is slidably installed at the bottom of the box base 1, with eight second springs 25 between them, forming an elastic suspension system. Whether the first aid box is moved on the ground (e.g., by vehicle), encounters bumps, or is accidentally dropped, the relative sliding between the sliding seat 24 and the base will compress or stretch the second springs 25, effectively buffering and dissipating most of the impact energy, protecting the internal precision instruments and glass containers. To ensure stable horizontal placement of the box on various uneven surfaces (such as outdoor slopes or gravel areas), two rotatable support members 26 are connected to each of the four corners of the sliding seat 24. These support members can be adjusted as needed. The support component 26 rotates and unfolds from below the sliding seat 24 to different angles, flexibly adjusting each contact point according to ground undulations to ensure the entire box remains horizontal and stable during use, facilitating emergency operations by medical personnel. Finally, the first side panel 2 and the second side panel 3 are connected by a zipper 12, with sliding pull heads 13 connected to the zipper 12. Connecting plates 14 are positioned between corresponding pull heads 13. Pulling the connecting plates 14 causes all pull heads 13 to move synchronously, quickly closing the entire zipper 12 and tightly pulling the sides of the four side panels together to form a closed and stable box enclosure structure. Conversely, opening the zipper 12 allows for the folding and retraction of the side panels and cover. During operation, the rope-winding component 5 can be used to wind ropes around the folded box or for additional carrying, facilitating hand or back carrying. This emergency box, through the synergistic effect of precise mechanical linkage, modular storage, air pressure fixation, energy buffering, horizontal adjustment, and disinfection lighting functions, significantly improves emergency response efficiency, equipment protection, and adaptability to complex usage scenarios.

[0028] The above description is merely an embodiment of the present invention and is not intended to limit the present invention. All equivalent substitutions made within the principles of the present invention should be included within the scope of protection of the present invention. Contents not described in detail in this invention are existing technologies known to those skilled in the art.

Claims

1. An expandable soft-pack first aid kit, characterized in that: The box includes a base (1), with first side plates (2) rotatably connected to both the front and rear sides of the base (1), and second side plates (3) rotatably connected to both the left and right sides of the base (1). A top cover (4) is rotatably connected to the top of the second side plate (3) on the left side. Each of the first side plates (2) has a locking block (7) installed on its upper part. Each of the top cover (4) has a rotating component (6) rotatably connected to both the front and rear sides. Each rotating component (6) has a locking groove that can engage with the adjacent locking block (7). A handle (8) is provided on the upper side of the middle part of the top cover (4). First restraint straps (9) are provided on the inner sides of both the first side plate (2) and the second side plate (3). The first restraint strap (9) is used to place some small medical supplies. Support blocks (10) are installed on the inner sides of the first side plate (2) and the second side plate (3). The support blocks (10) are located under the first restraint strap (9) and are used to support the small medical supplies. Placement bags (11) are provided on the inner sides of the first side plate (2) and the second side plate (3). The placement bags (11) are located under the corresponding support blocks (10). Zippers (12) are provided between the first side plate (2) and the second side plate (3). Zippers (13) are slidably connected to the zippers (12). Connecting plates (14) are provided between the corresponding zippers (13).

2. The deployable soft-pack first aid kit as described in claim 1, characterized in that: It also includes a placement plate (15), on which the placement plate (15) is placed on the base (1) of the box body. A placement cylinder (16) is installed on the upper side of the middle part of the placement plate (15). A pressure plate (17) is slidably connected to the placement cylinder (16). Four first springs (18) are connected between the pressure plate (17) and the placement cylinder (16).

3. The deployable soft-pack first aid kit as described in claim 2, characterized in that: It also includes an air pump (19), and an air pump (19) is installed on the inner side of the first side plate (2) and the second side plate (3). A second restraint strap (20) is installed on each of the placement bags (11), and an air bag (21) is installed on each of the second restraint straps (20). An air supply pipe is provided between the air bag (21) and the adjacent air pump (19). After the air bag (21) is inflated, it is used to press the placement bag (11) tightly.

4. The deployable soft-pack first aid kit as described in claim 3, characterized in that: It also includes a power supply (22), which is provided on the lower side of the top cover (4), and a disinfection lamp (23) is provided on the lower side of the top cover (4). The disinfection lamp (23) is electrically connected to the power supply (22).

5. The deployable soft-pack first aid kit as described in claim 4, characterized in that: It also includes a sliding seat (24), which is slidably mounted on the bottom of the housing base (1), and eight second springs (25) are provided between the sliding seat (24) and the housing base (1).

6. The deployable soft-pack first aid kit as described in claim 5, characterized in that: It also includes support members (26), and two support members (26) are rotatably connected to each of the four corners of the sliding seat (24). Rotating the support members (26) is used to adapt to different placement terrains.

7. The deployable soft-pack first aid kit as described in claim 6, characterized in that: It also includes a plug plate (27), the plug plate (27) is slidably connected to both the front and rear sides of the pressure plate (17), the plug plate (27) is rotatably connected to the outer side of the plug plate (27), and the first rotating plate (28) is rotatably connected to the first rotating plate (28).

8. The deployable soft-pack first aid kit as described in claim 1, characterized in that: Rope winding components (5) are installed on the first side plate (2).

Citation Information

Patent Citations

  • First-aid packet

    CN109907888A

  • Multifunctional first -aid box

    CN206660017U

  • Portable first-aid auxiliary box for department of cardiology

    CN215131749U

  • Emergency nursing first-aid kit

    CN219148246U