Emergency department nursing stretcher
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FIRST PEOPLES HOSPITAL OF NANNING
- Filing Date
- 2025-06-30
- Publication Date
- 2026-07-07
Smart Images

Figure CN224461910U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of transport frame device technology, and in particular to an emergency department nursing stretcher. Background Technology
[0002] The application of emergency department nursing stretchers stems from the demands for efficiency, safety, and flexibility in emergency medicine. They are primarily used for the rapid transport of critically ill patients, ensuring their smooth and safe movement during in-hospital examinations, resuscitation, or hospitalization. Emergency departments often face sudden, high-intensity work environments; transport stretchers efficiently connect ambulances and resuscitation units, optimizing space and human resource allocation. Their adjustable and portable features accommodate different patient positioning needs, reducing the risk of secondary injury and saving valuable time for subsequent treatment. In disaster relief, transport stretchers can also improve the efficiency of transporting large numbers of injured individuals, making them an indispensable basic nursing device in emergency departments.
[0003] Currently, there are challenges in the ease of securing emergency department nursing stretchers between trolleys and transport frames. Traditional fixation devices often require adjusting multiple bolts, which is not only time-consuming and labor-intensive in emergency rescue scenarios, but may also lead to insecure fixation due to operational errors. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides an emergency department nursing stretcher, which aims to improve the problems of complex, time-consuming and labor-intensive operation of fixing the traditional trolley and transport frame, as well as the safety issues caused by improper operation leading to unstable fixing.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] An emergency department nursing stretcher includes a rectangular plate. A transport frame is attached to the upper surface of the rectangular plate. A limiting seat is fixedly connected to the upper surface of the rectangular plate. A round rod is slidably connected inside the limiting seat. The outer wall of the round rod is slidably connected to the inside of the rectangular plate. A cylinder is fixedly connected to the bottom end of the round rod. One end of a spring is fixedly connected to the top end of the cylinder. The other end of the spring is fixedly connected to the lower surface of the rectangular plate. A connecting block is fixedly connected to the top end of the round rod. A pressure block is fixedly connected to the lower surface of the connecting block. The lower surface of the pressure block is connected to the upper surface of the transport frame. A slider is fixedly connected to the outer wall of the round rod. A groove is formed on the outer wall of the limiting seat. The outer wall of the slider is slidably connected to the inner wall of the groove. A moving component is provided on the lower surface of the rectangular plate.
[0007] Preferably, the moving component includes a support frame, the upper surface of which is fixedly connected to the lower surface of a rectangular plate, a storage box is attached to the inner wall of the support frame, a rectangular piece is fixedly connected to the lower surface of the support frame, and a wheel is rotatably connected to the outer wall of the rectangular piece.
[0008] Preferably, a cylindrical second is fixedly connected inside the rectangular plate, and a circular groove is formed inside the cylindrical second.
[0009] Preferably, one end of spring two is fixedly connected to the inner wall of cylinder two, and the other end of spring two is fixedly connected to cylinder three, with the outer wall of cylinder three slidably connected to the inner wall of the circular groove.
[0010] Preferably, the outer wall of the second cylinder is rotatably connected to a ring, and the outer wall of the second cylinder is provided with a slot.
[0011] Preferably, the outer wall of the ring is provided with a second groove, the inner wall of the ring is provided with a second sliding groove, the inner wall of the cylinder is slidably connected with a second slider, and the top of the second slider is fixedly connected with a guardrail.
[0012] Preferably, the outer wall of the second slider is fixedly connected to a locking block, the outer wall of the second slider slides on the inner wall of the circular groove, and the bottom end of the second slider abuts against the top end of the third cylinder.
[0013] Preferably, the outer wall of the card block is slidably connected to the inner wall of the first card slot, the outer wall of the card block is slidably connected to the inner wall of the second card slot, and the outer wall of the card block is slidably connected to the inner wall of the second sliding groove.
[0014] This utility model has the following beneficial effects:
[0015] 1. In this utility model, the mutual cooperation between the limiting seat, the first slide groove, the round rod, the first cylinder, the first spring, the connecting block, the pressure block and the first slider achieves the effect of fixing the transport frame, which helps to prevent the transport frame from accidentally slipping, tilting or falling during the transfer process, and avoids secondary injury to the patient due to bumps.
[0016] 2. In this utility model, the mutual cooperation between slider two, card block, cylinder two, circular groove, circular ring, card groove one, card groove two, sliding groove two, cylinder three and spring two achieves the effect of quick installation and disassembly of guardrail, which is conducive to optimizing process efficiency, avoiding the cumbersome screw fixing of traditional guardrails, and saving valuable time for emergency response. Attached Figure Description
[0017] Figure 1 This is a three-dimensional schematic diagram of an emergency department nursing stretcher proposed in this utility model;
[0018] Figure 2 This is a partial structural diagram of the connecting block of an emergency department nursing stretcher proposed in this utility model;
[0019] Figure 3 This is a partial structural diagram of the slider two of an emergency department nursing stretcher proposed in this utility model;
[0020] Figure 4 This is a partial structural diagram of the spring 2 of an emergency department nursing stretcher proposed in this utility model.
[0021] Legend:
[0022] 1. Rectangular plate; 2. Conveying frame; 3. Limiting seat; 4. Slide groove one; 5. Round rod; 6. Cylinder one; 7. Spring one; 8. Connecting block; 9. Pressure block; 10. Slider one; 11. Support frame; 12. Rectangular piece; 13. Wheel; 14. Storage box; 15. Slider two; 16. Locking block; 17. Cylinder two; 18. Round groove; 19. Ring; 20. Locking slot one; 21. Locking slot two; 22. Slide groove two; 23. Cylinder three; 24. Spring two; 25. Guardrail. Detailed Implementation
[0023] 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.
[0024] Reference Figure 1 and Figure 2 An embodiment of this utility model provides an emergency department nursing stretcher, including a rectangular plate 1, a transport frame 2 attached to the upper surface of the rectangular plate 1, a limiting seat 3 fixedly connected to the upper surface of the rectangular plate 1, a round rod 5 slidably connected inside the limiting seat 3, the outer wall of the round rod 5 slidably connected to the inside of the rectangular plate 1, a cylinder 6 fixedly connected to the bottom end of the round rod 5, a spring 7 fixedly connected to the top end of the cylinder 6, the other end of the spring 7 fixedly connected to the lower surface of the rectangular plate 1, a connecting block 8 fixedly connected to the top end of the round rod 5, a pressure block 9 fixedly connected to the lower surface of the connecting block 8, the lower surface of the pressure block 9 connected to the upper surface of the transport frame 2, a slider 10 fixedly connected to the outer wall of the round rod 5, a groove 4 opened on the outer wall of the limiting seat 3, the outer wall of the slider 10 slidably connected to the inner wall of the groove 4, and a moving component provided on the lower surface of the rectangular plate 1.
[0025] Specifically, the conveyor frame 2 can be placed on the upper surface of the rectangular plate 1. The rectangular plate 1 fixes the limiting seat 3. The limiting seat 3 provides sliding space for the round rod 5. The round rod 5, the cylinder 6, the connecting block 8, the slider 10 and the pressure block 9 are fixedly connected to form a whole and move together. The two ends of the spring 7 are respectively connected to the cylinder 6 and the rectangular plate 1 so that the round rod 5 can return to the initial state after displacement. The pressure block 9 can press the conveyor frame 2. The slider 10 slides in the slide groove 4 to make it rise and rotate at the same time.
[0026] Reference Figure 1 The moving component includes a support frame 11, the upper surface of which is fixedly connected to the lower surface of a rectangular plate 1, a storage box 14 attached to the inner wall of the support frame 11, a rectangular piece 12 fixedly connected to the lower surface of the support frame 11, and a wheel 13 rotatably connected to the outer wall of the rectangular piece 12.
[0027] Specifically, the rectangular plate 1 fixes the support frame 11, the storage box 14 can be placed on the surface of the support frame 11 and contains medicine, the support frame 11 fixes the rectangular piece 12, and the wheel 13 rotates on the surface of the rectangular piece 12.
[0028] Reference Figure 3 and Figure 4 A cylindrical second 17 is fixedly connected inside the rectangular plate 1, and a circular groove 18 is formed inside the cylindrical second 17. One end of a spring 24 is fixedly connected to the inner wall of the cylindrical second 17, and the other end of the spring 24 is fixedly connected to a cylindrical third 23. The outer wall of the cylindrical third 23 is slidably connected to the inner wall of the circular groove 18. A circular ring 19 is rotatably connected to the outer wall of the cylindrical second 17, and a slot 20 is formed on the outer wall of the cylindrical second 17. A slot 21 is formed on the outer wall of the circular ring 19, and a sliding groove is formed on the inner wall of the circular ring 19. 22. A slider 15 is slidably connected to the inner wall of cylinder 217. A guardrail 25 is fixedly connected to the top of slider 215. A locking block 16 is fixedly connected to the outer wall of slider 215. The outer wall of slider 215 slides on the inner wall of circular groove 18. The bottom end of slider 215 abuts against the top of cylinder 323. The outer wall of locking block 16 is slidably connected to the inner wall of slot 10, slot 21, and groove 22.
[0029] Specifically, rectangular plate 1 fixes cylinder 2 17, spring 2 24 connects cylinder 2 17 and cylinder 3 23 so that cylinder 3 23 can return to its initial state after displacement, ring 19 can rotate on the outer wall of cylinder 2 17, circular groove 18 provides sliding space for slider 2 15, slider 2 15, guardrail 25 and locking block 16 are fixedly connected into a whole, circular groove 18 provides sliding space for slider 2 15, locking groove 1 20 provides sliding space for locking block 16, locking groove 2 21 provides sliding space for locking block 16, sliding groove 2 22 provides sliding space for locking block 16, and locking groove 1 20 provides sliding space for locking block 16.
[0030] Working principle: During use, the rotating connecting block 8 forces the slider 10 to slide upward along the groove 4 via the round rod 5. The movement of the slider 10 drives the round rod 5 to move upward, keeping the spring 7 in a compressed state. The transport frame 2 is placed on the surface of the rectangular plate 1. The connecting block 8 is released to allow the spring to return to its initial state, causing the round rod 5 to move downward. This forces the slider 10 on the round rod 5 to slide downward along the groove 4, causing the connecting block 8 and the pressure block 9 to rotate simultaneously and move downward to the surface of the transport frame 2. This achieves the effect of fixing the transport frame 2, which helps prevent the transport frame 2 from accidentally slipping, tilting, or falling during transport, and avoids secondary injury to the patient due to bumps.
[0031] When installing guardrail 25, rotate ring 19 to align slide groove 22 with slot 20, place guardrail 25 above cylinder 17, align slider 15 with groove 18 and move downwards, forcing cylinder 23 to compress spring 24. After slot 16 slides into slot 20 along slide groove 22, rotate ring 19 to align slot 20 with slot 21, release guardrail 25 to return spring to initial state, and lock slot 16. When removing guardrail 25, press guardrail 25 to remove slot 16 from slot 21, rotate ring 19 to align slide groove 22 with slot 20, and move guardrail 25 out of groove 18. This achieves the effect of quick installation and removal of guardrail 25, which helps optimize process efficiency, avoids the cumbersome screw fixing of traditional guardrail 25, saves valuable time for emergency response, and facilitates storage and transportation.
[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An emergency department nursing stretcher, comprising a rectangular plate (1), characterized in that: A conveying frame (2) is attached to the upper surface of the rectangular plate (1). A limiting seat (3) is fixedly connected to the upper surface of the rectangular plate (1). A round rod (5) is slidably connected inside the limiting seat (3). The outer wall of the round rod (5) is slidably connected to the inside of the rectangular plate (1). A cylinder (6) is fixedly connected to the bottom end of the round rod (5). One end of a spring (7) is fixedly connected to the top end of the cylinder (6). The other end of the spring (7) is fixedly connected to the rectangular plate (1). On the lower surface, a connecting block (8) is fixedly connected to the top of the round rod (5), a pressure block (9) is fixedly connected to the lower surface of the connecting block (8), the lower surface of the pressure block (9) is connected to the upper surface of the conveying frame (2), a slider (10) is fixedly connected to the outer wall of the round rod (5), a groove (4) is opened on the outer wall of the limiting seat (3), the outer wall of the slider (10) is slidably connected to the inner wall of the groove (4), and a moving component is provided on the lower surface of the rectangular plate (1).
2. The emergency department nursing stretcher according to claim 1, characterized in that: The moving component includes a support frame (11), the upper surface of which is fixedly connected to the lower surface of a rectangular plate (1), a storage box (14) is attached to the inner wall of the support frame (11), a rectangular piece (12) is fixedly connected to the lower surface of the support frame (11), and a wheel (13) is rotatably connected to the outer wall of the rectangular piece (12).
3. The emergency department nursing stretcher according to claim 1, characterized in that: A cylindrical second (17) is fixedly connected inside the rectangular plate (1), and a circular groove (18) is opened inside the cylindrical second (17).
4. The emergency department nursing stretcher according to claim 3, characterized in that: One end of spring two (24) is fixedly connected to the inner wall of the second cylinder (17), and the other end of spring two (24) is fixedly connected to the third cylinder (23). The outer wall of the third cylinder (23) is slidably connected to the inner wall of the circular groove (18).
5. The emergency department nursing stretcher according to claim 4, characterized in that: The outer wall of the second cylinder (17) is rotatably connected to a ring (19), and the outer wall of the second cylinder (17) is provided with a slot (20).
6. The emergency department nursing stretcher according to claim 5, characterized in that: The outer wall of the ring (19) is provided with a second groove (21), the inner wall of the ring (19) is provided with a second sliding groove (22), the inner wall of the cylinder (17) is slidably connected with a second slider (15), and the top of the second slider (15) is fixedly connected with a guardrail (25).
7. The emergency department nursing stretcher according to claim 6, characterized in that: The outer wall of the second slider (15) is fixedly connected to a locking block (16), the outer wall of the second slider (15) slides on the inner wall of the circular groove (18), and the bottom end of the second slider (15) abuts against the top end of the third cylinder (23).
8. The emergency department nursing stretcher according to claim 7, characterized in that: The outer wall of the card block (16) is slidably connected to the inner wall of the card slot one (20), the outer wall of the card block (16) is slidably connected to the inner wall of the card slot two (21), and the outer wall of the card block (16) is slidably connected to the inner wall of the sliding groove two (22).