Portable first-aid medical instrument box
By using a flexible limiting structure combining compression elastic elements and arc-shaped elastic elements, the problem of the limiting mechanism in portable emergency medical equipment boxes being difficult to adapt to different sizes of equipment is solved, achieving stable fixation of the equipment and reducing internal stress, thereby improving the reliability and safety of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 合肥市口腔医院
- Filing Date
- 2025-01-17
- Publication Date
- 2026-05-01
AI Technical Summary
The limiting mechanism of existing portable emergency medical equipment boxes is difficult to adjust flexibly to fit medical equipment of different sizes, resulting in shaking of the items and excessive internal stress during movement, which affects the reliability and safety of the equipment.
The flexible limiting structure, which combines compression elastic elements and arc-shaped elastic elements, adapts to instruments and items of different heights through the dual action of the arc-shaped elastic element pressing the ballast plate and the compression elastic element, and reduces internal stress during sudden stops and starts.
It enables flexible adaptation to instruments of different sizes, reduces object shaking and internal stress, and improves the safety and reliability of the device.
Smart Images

Figure CN224179890U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical equipment technology, specifically to a portable emergency medical device box. Background Technology
[0002] First aid medical equipment cases are typically designed for rapid portability and transport to suit real-world emergency scenarios. Small, handheld or shoulder-mounted first aid cases are particularly efficient. However, traditional first aid medical equipment cases, lacking effective securing mechanisms, are prone to collisions and movement during transport. This can damage delicate medical equipment, lead to medication leaks or packaging damage, severely impacting the reliability and safety of the equipment. Therefore, current technology usually incorporates retaining mechanisms within the case to secure and limit the contents.
[0003] However, existing limiting components typically employ rigid structural designs (such as plate pressing) to ensure limiting effectiveness. While these designs can securely hold internal items in place under normal conditions, the clamping depth of such limiting structures is difficult to adjust, making them unsuitable for flexibly adapting to medical devices of varying heights. Furthermore, in practical use, these rigid limiting structures struggle to accommodate the instantaneous inertia generated by internal items, easily leading to significant internal stress on the internal medical device during rapid acceleration and deceleration. Utility Model Content
[0004] The purpose of this utility model is to provide a portable emergency medical equipment box to solve the technical problem in the prior art that the internal limiting mechanism is difficult to adjust flexibly to adapt to items of different sizes.
[0005] To solve the above-mentioned technical problems, this utility model specifically provides the following technical solution:
[0006] A portable emergency medical device box includes a box body and a box lid. The inner wall of the box body is recessed inward to form a vertical groove. A compression elastic element is provided in the vertical groove. The top of the compression elastic element is connected to a carrier plate through a connector. The carrier plate has multiple loading slots. A square opening is provided on the carrier plate directly above the loading slots. The two sides of the square opening are set as solid areas.
[0007] The lid of the box is provided with a strip-shaped groove, and an arc-shaped elastic element is provided in the strip-shaped groove. The two ends of the arc-shaped elastic element are slidably disposed in the strip-shaped groove. The arc-shaped elastic element is disposed on the surface of the lid facing the box body, and the disposed position of the arc-shaped elastic element corresponds to the disposed position of the solid surface area. The arc-shaped elastic element presses down on the solid surface area, driving the two ends of the arc-shaped elastic element to slide to both sides in the strip-shaped groove.
[0008] In a preferred embodiment of this utility model, a limiting stop is provided at the opening position of the vertical groove, and the compression elastic element is disposed between the vertical groove and the limiting stop.
[0009] As a preferred embodiment of this utility model, the limiting stop is provided with an avoidance gap, which is provided along the length direction of the vertical groove. The connecting member includes a pressure block provided on the top of the compression elastic member. The pressure block is connected to the carrier plate through a connecting plate, and the connecting plate is slidably disposed within the avoidance gap.
[0010] As a preferred embodiment of this utility model, the four inner walls of the square opening are recessed inward to form a circumferential recessed groove. A sealing assembly is provided in the circumferential recessed groove. The sealing assembly includes a width slider and a folded cloth that are slidably disposed in the circumferential recessed groove. The width slider is connected to the folded cloth and can drive the folded cloth to unfold. A movable locking member is provided on the solid surface area on one side of the carrier plate. The movable locking member is used to connect with the width slider to fix the sliding position of the width slider.
[0011] As a preferred embodiment of this utility model, the movable locking component includes a limiting post, which is disposed in the circumferential recessed groove below the solid surface area. The top of the limiting post protrudes from the solid surface area and extends upward. A return spring is sleeved on the outside of the limiting post and is disposed in the circumferential recessed groove. A limiting groove is formed on the width slider, and the limiting groove is correspondingly matched and connected with the limiting post.
[0012] As a preferred embodiment of the present invention, a cable winder is provided in the circumferential recessed groove, and the lead end of the cable winder is connected to the width slider.
[0013] The arc-shaped elastic element has a notch in the middle, and a rubber flap that can bend up and down is provided in the notch. A pressure rod is provided directly below the rubber flap. The pressure rod is set on the limiting post by a one-way elastic hinge. The one-way elastic hinge can only drive the pressure rod to bend in the direction of the solid area.
[0014] Compared with the prior art, this utility model has the following advantages:
[0015] This invention utilizes a compressible elastic element to house the carrier tray within the housing. An arc-shaped elastic element presses down on the carrier tray from top to bottom, securing the medical instruments and items beneath it and preventing movement during transport. Furthermore, the combined effect of the compressible and deformable arc-shaped elastic elements allows the device to adapt to instruments and items of varying heights, increasing its flexibility. Additionally, when the housing undergoes sudden stops and starts, causing momentary inertia in the internal instruments, the damping effect of the compressible and arc-shaped elastic elements ensures a flexible compression of the carrier tray, reducing the internal stress exerted by the carrier tray on the internal instruments. Attached Figure Description
[0016] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a front sectional view of the present invention.
[0019] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;
[0020] Figure 4 This utility model Figure 2 Enlarged view of point B in the middle;
[0021] Figure 5 This is a cross-sectional view of the top surface of the present invention;
[0022] Figure 6 This utility model Figure 5 Enlarged view of point C in the middle;
[0023] Figure 7 This is a partial structural schematic diagram of the present invention.
[0024] The labels in the diagram represent the following:
[0025] 1. Box body; 2. Box lid; 3. Vertical groove; 4. Compression elastic element; 5. Carrier tray; 6. Loading groove; 7. Square opening; 8. Solid surface area; 9. Strip groove; 10. Arc-shaped elastic element; 11. Limiting stop; 12. Clearance clearance; 13. Pressure block; 14. Connecting plate; 15. Circumferential recessed groove; 16. Cover assembly; 17. Width slider; 18. Folded fabric; 19. One-way elastic hinge; 20. Movable lock; 21. Limiting post; 22. Return spring; 23. Limiting groove; 24. Cable reel; 25. Cable; 26. Notch; 27. Rubber flap; 28. Pressure rod. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] like Figures 1 to 7 As shown, this utility model provides a portable emergency medical device box, including a box body 1 and a box cover 2. The inner wall of the box body 1 is recessed to form a vertical groove 3. A compression elastic element 4 is provided in the vertical groove 3. The top of the compression elastic element 4 is connected to a carrier plate 5 through a connector. Multiple loading slots 6 are provided on the carrier plate 5. A square opening 7 is provided on the carrier plate 5 directly above the loading slots 6. The two sides of the square opening 7 are set as solid areas 8.
[0028] The lid 2 is provided with a strip groove 9, and an arc-shaped elastic element 10 is provided in the strip groove 9. The two ends of the arc-shaped elastic element 10 are slidably disposed in the strip groove 9. The arc-shaped elastic element 10 is disposed on the surface of the lid 2 facing the box body 1, and the position of the arc-shaped elastic element 10 corresponds to the position of the solid surface area 8. The arc-shaped elastic element 10 presses down on the solid surface area 8, driving the two ends of the arc-shaped elastic element 10 to slide to both sides in the strip groove 9.
[0029] Specifically, the arc-shaped elastic element 10 can be made of a material that can be elastically deformed, so that when the arc apex position of the arc-shaped elastic element 10 is pressed, both ends of the arc-shaped elastic element 10 can slide in the strip groove 9 to complete the change of arc height of the arc-shaped elastic element 10 to adapt to the specific pressing depth.
[0030] A limit stop 11 is provided at the opening of the vertical groove 3, and the compression elastic element 4 is disposed between the vertical groove 3 and the limit stop 11. The function of the limit stop 11 is to limit the compression elastic element 4 and prevent it from coming out of the vertical groove 3 during compression and extension.
[0031] Specifically, the limiting stop 11 is provided with a clearance gap 12, which is set along the length of the vertical groove 3. The connecting member includes a pressure block 13 set on the top of the compression elastic member 4. The pressure block 13 is connected to the carrier plate 5 through the connecting plate 14, which is slidably set in the clearance gap 12.
[0032] In addition, such as Figure 2 , Figure 3 , Figure 4 As shown, the four inner walls of the square opening 7 are recessed inward to form a circumferential recessed groove 15. A cover assembly 16 is provided in the circumferential recessed groove 15. The cover assembly 16 includes a width slider 17 and a folded cloth 18 that are slidably disposed in the circumferential recessed groove 15. The width slider 17 is connected to the folded cloth 18 and can drive the folded cloth 18 to unfold. A movable locking member 20 is provided on the solid area 8 on one side of the tray 5. The movable locking member 20 is used to connect with the width slider 17 to fix the sliding position of the width slider 17. The two sides of the width slider 17 are slidably disposed in the circumferential recessed groove 15. One side of the folded cloth 18 is connected to the side of the width slider 17, and the other side is disposed on the groove wall of the circumferential recessed groove 15. The folded cloth 18 is folded and stored in one side of the square opening 7. When the width slider 17 slides in the circumferential recessed groove 15, it drives the folded cloth 18 to unfold and cover the square opening 7. This limits the movement of medicines, textiles, and other items in each of the carrying slots 6.
[0033] The movable locking component 20 includes a limiting post 21, which is located in a circumferential recessed groove 15 below the solid surface area 8. The top of the limiting post 21 protrudes from the solid surface area 8 and extends upward. A return spring 22 is sleeved on the outside of the limiting post 21 and is located in the circumferential recessed groove 15. A limiting groove 23 is formed on the width slider 17, and the limiting groove 23 is matched and connected to the limiting post 21.
[0034] Furthermore, a cable winder 24 is provided in the circumferential recessed groove 15, and the end of the cable 25 of the cable winder 24 is connected to the width slider 17.
[0035] The arc-shaped elastic element 10 has a notch 26 in the middle, and a rubber flap 27 that can be bent up and down is provided inside the notch 26. A pressure rod 28 is provided directly below the rubber flap 27. The pressure rod 28 is set on the limiting post 21 through a one-way elastic hinge 19. The one-way elastic hinge 19 can only drive the pressure rod 28 to bend in the direction of the solid area 8.
[0036] As an example, when the lid 2 is opened, the device can trigger the movable lock 20 to unlock via the rubber flap 27, so that the folded cloth 18 can be automatically retracted to expose the square opening 7 for user convenience.
[0037] Specifically, the one-way elastic hinge 19 in this device can bend when the rubber flap 27 presses down on the pressure plate, and spring back when the pressure plate is within the notch 26, so that the pressure plate returns to a horizontal state. Then, when the cover 2 is opened, the rubber flap 27 itself has a certain deformation resistance, which will drive the pressure plate and the limiting post 21 to slide upward, thereby causing the limiting post 21 to disengage from the limiting groove 23. At this time, the width slide is not limited and will retract under the action of the winding device 24 to open the square opening 7.
[0038] The rubber valve 27 selected in this device needs to be a rubber valve 27 that can be bent with a certain amount of resistance. Moreover, this resistance needs to be able to press the pressure plate down and fold it down, and be able to drive the limiting post 21 to slide up, and further bend it when the box cover 2 continues to be lifted, thereby breaking it off from the pressure plate.
[0039] The above embodiments are merely exemplary embodiments of this application and are not intended to limit this application. The scope of protection of this application is defined by the claims. Those skilled in the art can make various modifications or equivalent substitutions to this application within its substance and scope of protection, and such modifications or equivalent substitutions should also be considered to fall within the scope of protection of this application.
Claims
1. A portable emergency medical equipment case, comprising a case body (1) and a case lid (2), characterized in that, The inner wall of the box (1) is recessed to form a vertical groove (3). A compression elastic element (4) is provided in the vertical groove (3). The top of the compression elastic element (4) is connected to a carrier plate (5) through a connector. Multiple loading slots (6) are provided on the carrier plate (5). A square opening (7) is provided on the carrier plate (5) directly above the loading slots (6). The two sides of the square opening (7) are set as solid areas (8). The box cover (2) is provided with a strip groove (9), and an arc-shaped elastic element (10) is provided in the strip groove (9). The two ends of the arc-shaped elastic element (10) are slidably disposed in the strip groove (9). The arc-shaped elastic element (10) is disposed on the surface of the box cover (2) facing the box body (1), and the position of the arc-shaped elastic element (10) corresponds to the position of the solid surface area (8). The arc-shaped elastic element (10) presses down on the solid surface area (8) to drive the two ends of the arc-shaped elastic element (10) to slide to both sides in the strip groove (9).
2. The portable emergency medical device kit according to claim 1, characterized in that, A limit stop (11) is provided at the opening position of the vertical groove (3), and the compression elastic member (4) is provided between the vertical groove (3) and the limit stop (11).
3. A portable emergency medical device kit according to claim 2, characterized in that, The limiting stop (11) is provided with a clearance gap (12), which is provided along the length direction of the vertical groove (3). The connecting member includes a pressure block (13) provided on the top of the compression elastic member (4). The pressure block (13) is connected to the carrier plate (5) through a connecting plate (14). The connecting plate (14) is slidably disposed in the clearance gap (12).
4. A portable emergency medical device kit according to claim 1, characterized in that, The four inner walls of the square opening (7) are recessed inward to form a circumferential recessed groove (15). A cover assembly (16) is provided in the circumferential recessed groove (15). The cover assembly (16) includes a width slider (17) and a folded cloth (18) slidably disposed in the circumferential recessed groove (15). The width slider (17) is connected to the folded cloth (18) and can drive the folded cloth (18) to unfold. A movable locking member (20) is provided on the solid surface area (8) on one side of the carrier (5). The movable locking member (20) is used to connect with the width slider (17) to fix the sliding position of the width slider (17).
5. A portable emergency medical device kit according to claim 4, characterized in that, The movable locking component (20) includes a limiting post (21), which is disposed in the circumferential recessed groove (15) below the solid surface area (8). The top of the limiting post (21) protrudes from the solid surface area (8) and extends upward. A return spring (22) is sleeved on the outside of the limiting post (21), which is disposed in the circumferential recessed groove (15). A limiting groove (23) is formed on the width slider (17), and the limiting groove (23) is correspondingly matched and connected with the limiting post (21).
6. A portable emergency medical device kit according to claim 5, characterized in that, A cable reel (24) is provided in the circumferential recessed groove (15), and the end of the cable reel (24) (25) is connected to the width slider (17). The arc-shaped elastic element (10) has a notch (26) in the middle, and a rubber flap (27) that can be bent up and down is provided in the notch (26). A pressure rod (28) is provided directly below the rubber flap (27). The pressure rod (28) is set on the limiting post (21) through a one-way elastic hinge (19). The one-way elastic hinge (19) can only drive the pressure rod (28) to bend in the direction of the solid area (8).