Multifunctional anti-fall safety protection device for hospital wards

Abstract

This utility model relates to the field of fall prevention and safety protection technology, and discloses a multifunctional fall prevention and safety protection device for hospital wards. It includes a bed frame, with fixed plates fixedly connected to both sides of the outer wall of the bed frame. Four rotating shafts are fixedly connected to the upper surface of the fixed plates, and four support pillars are rotatably connected to the outer walls of the four rotating shafts. Three of the four support pillars have guide rods slidably connected inside. Each guide rod is fixedly connected to a support pillar, and a rotating shaft is rotatably connected inside each support pillar. A fixed plate is fixedly connected to the outer wall of the rotating shaft, and a fixing component is provided on the outer wall of the fixed plate, including a fixing block. This utility model effectively avoids the problem of traditional hospital ward safety protection devices failing to provide efficient fall prevention and safety protection for patients, thus achieving the desired fall prevention and safety protection effect.

Description

Technical Field

[0001] This utility model relates to the field of fall prevention and safety protection technology, and in particular to a multi-functional fall prevention and safety protection device for hospital wards. Background Technology

[0002] Hospital wards are crucial environments for patient treatment and rehabilitation, and their safety directly impacts patients' health and recovery outcomes. However, elderly patients, those weakened after surgery, and those with limited mobility are prone to falls due to spontaneous activity or sudden dizziness, which can delay recovery or even cause secondary injuries. Therefore, developing a multifunctional fall protection device for hospital wards, achieving rapid protection and high adaptability through mechanical structures, has become a pressing technical need in clinical nursing. Such a device must balance convenience, stability, and adaptability to meet the diverse protective needs of different patients.

[0003] Currently, hospital wards generally use fixed bed rails or simple guardrails as a fall prevention measure. Their mechanical structure is mostly based on rigid frame welding or bolt fixing, forming physical barriers through vertical rails or horizontal baffles. Some improved devices use folding hinges or pin structures to realize the guardrail's opening and closing function, while height adjustment relies on preset holes and manual plug-in positioning pins. In addition, a few products attempt to achieve limited angle adjustment through the cooperation of slide rails and buckles, but their core still relies on manual operation and static locking mechanisms.

[0004] However, the aforementioned traditional safety protection devices have fixed protective angles and limited adjustment ranges, making it difficult to quickly switch to the optimal protective posture according to the patient's activity status. Especially when the patient suddenly loses balance, the fixed structure is difficult to respond dynamically and form effective support, resulting in low fall prevention efficiency and increasing the risk of the patient falling. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a multi-functional anti-fall safety protection device for hospital wards, aiming to improve the problem that traditional hospital ward safety protection devices are difficult to achieve efficient anti-fall safety protection for patients, which easily leads to patients falling.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multifunctional anti-fall safety protection device for hospital wards, comprising a bed frame, with fixed plates 1 fixedly connected to both sides of the outer wall of the bed frame, four rotating shafts 2 fixedly connected to the upper surface of the fixed plates 1, and four support columns 2 rotatably connected to the outer walls of the four rotating shafts 2, with guide rods slidably connected to the interior of three of the four support columns 2. A support column 1 is fixedly connected to one end of each guide rod, and a rotating shaft 1 is rotatably connected to the interior of each support column 1. A fixed plate 2 is fixedly connected to the outer wall of the rotating shaft 1, and a fixing component is provided on the outer wall of the fixed plate 2.

[0007] The fixing component includes a second fixing block, which is fixedly connected to the outer wall of the second fixing plate. A slider is slidably connected inside the second fixing block. A locking block is fixedly connected to the outer wall of the slider. A first fixing block is slidably connected to the outer wall of the locking block. A spring is provided inside the second fixing block.

[0008] Furthermore, another of the four support pillars is internally slidably connected to a rack, and a rotating rod is rotatably connected inside the support pillar. The rotating rod has several sliding grooves inside, a gear is fixedly connected to the outer wall of the rotating rod, and a pin is slidably connected inside the rotating rod.

[0009] Furthermore, the second fixing plate is disposed above the first fixing plate, and the first fixing block is fixedly connected to the outer wall of the first support column.

[0010] Furthermore, one end of the spring is fixedly connected to the outer wall of the second fixed plate, and the other end of the spring is fixedly connected to the outer wall of the slider.

[0011] Furthermore, one end of the rack is fixedly connected to the outer wall of the first support column, and the outer wall of the rack is slidably connected to the inside of the second support column.

[0012] Furthermore, the gear is disposed inside the second support column, and the rack meshes with the gear.

[0013] Furthermore, the outer wall of the pin is slidably connected to the inside of the slide groove of the second support column.

[0014] Furthermore, a base is fixedly connected to the bottom of the bed, and a headboard is fixedly connected to one side of the upper surface of the bed.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, by lifting the second fixed plate and making it rotate along the first rotating shaft, the second support column rotates around the second rotating shaft on the first fixed plate. When the second fixed plate reaches the set protection angle, the spring drives the slider to slide inside the second fixed block, which drives the locking block to insert into the first fixed block to complete the locking. This solves the problem that traditional hospital ward safety protection devices are difficult to achieve efficient anti-fall safety protection for patients, which easily leads to patients falling. It achieves the effect of anti-fall safety protection for patients.

[0017] 2. In this utility model, the gear on the outer wall of the rotating rod meshes with the rack to drive the rack to move vertically and achieve precise height adjustment. After reaching the position, the pin is inserted into the groove of the rotating rod to complete the mechanical locking. This solves the problem that traditional hospital bed protective panels are difficult to adjust in height and are prone to failing to provide effective protection due to insufficient height. This invention achieves the effect of adjusting the height of the protective panel. Attached Figure Description

[0018] Figure 1This is a three-dimensional structural diagram of the multifunctional anti-fall safety protection device for hospital wards proposed in this utility model.

[0019] Figure 2 This is a schematic diagram of one side of the bed frame of the multifunctional anti-fall safety protection device for hospital wards proposed in this utility model.

[0020] Figure 3 This is a schematic diagram of the two-part structure of the fixing plate of the multifunctional anti-fall safety protection device for hospital wards proposed in this utility model.

[0021] Figure 4 This is a schematic diagram of the two-part structure of the fixing block of the multifunctional anti-fall safety protection device for hospital wards proposed in this utility model.

[0022] Figure 5 This is a schematic diagram of the two-part support structure of the multifunctional anti-fall safety protection device for hospital wards proposed in this utility model.

[0023] In the diagram: 1. Bed frame; 2. Base; 3. Fixing plate one; 4. Fixing plate two; 5. Rotating shaft one; 6. Rotating shaft two; 7. Support column one; 8. Support column two; 9. Guide rod; 10. Fixing block one; 11. Fixing block two; 12. Pin; 13. Rotating rod; 14. Rack; 15. Slider; 16. Locking block; 17. Spring; 18. Slide groove; 19. Gear; 20. Headboard. 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. 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.

[0025] Please see Figure 1-5This utility model provides a technical solution: a multifunctional anti-fall safety protection device for hospital wards, including a bed body 1, which serves as the basic carrier of the device. Fixing plates 3 are fixedly connected to both sides of the outer wall, providing an installation platform for the overall protective structure. Fixing plates 3 are fixedly connected to both sides of the outer wall of the bed body 1. The upper surface of the fixing plates 3 is connected to support columns 8 via four rotating shafts 26, forming a rotatable support base. Four rotating shafts 26 are fixedly connected to the upper surface of the fixing plates 13, and the four rotating shafts 26 are rotatably connected to the outer wall. There are four support pillars 2 8, three of which are internally slidably connected to guide rods 9. One end of the guide rod 9 is fixedly connected to support pillar 1 7. The guide rod 9 guides support pillar 1 7 to slide vertically, ensuring the stability of support pillar 1 7 when moving up and down. Support pillar 1 7 is internally rotatably connected to a rotating shaft 1 5. Rotating shaft 1 5 and rotating shaft 2 6 are used to realize angle adjustment. Rotating shaft 1 5 is fixed between the fixed plate 2 4 and support pillar 1 7, so that the fixed plate 2 4 can rotate around the axis. The outer wall of rotating shaft 1 5 is fixedly connected to the fixed plate 2 4, and the outer wall of the fixed plate 2 4 is provided with a fixing component.

[0026] The fixing component includes a second fixing block 11, which is fixedly connected to the outer wall of the second fixing plate 4. A slider 15 is slidably connected inside the second fixing block 11. A locking block 16 is fixedly connected to the outer wall of the slider 15. The locking block 16 moves with the slider 15 and inserts into the first fixing block 10 to form a mechanical lock. The first fixing block 10 is slidably connected to the outer wall of the locking block 16. A spring 17 is installed inside the second fixing block 11. A rack 14 is slidably connected inside the other of the four support pillars 2 8. A rotating rod 13 is rotatably connected inside the support pillar 2 8. Several sliding grooves 18 are opened inside the rotating rod 13. A gear 19 is fixedly connected to the outer wall of the rotating rod 13. A pin 12 is slidably connected inside the rotating rod 13. The rotating rod 13 is used to drive the gear 19 to rotate.

[0027] Please see Figure 1-5This utility model provides a technical solution: a second fixing plate 4 is disposed above a first fixing plate 3; a first fixing block 10 is fixedly connected to the outer wall of a first support column 7; the first fixing block 10 is fixed on the first support column 7 and receives the insertion of the locking block 16 to complete the locking; one end of a spring 17 is fixedly connected to the outer wall of the second fixing plate 4, and the other end of the spring 17 is fixedly connected to the outer wall of a slider 15; the slider 15 slides within the second fixing block 11 under the pushing force of the spring 17, causing the locking block 16 to extend and retract; the spring 17 provides the pushing force to keep the locking block 16 in the extended state, ensuring the reliability of the guardrail locking; one end of a rack 14 is fixedly connected to the outer wall of the first support column 7, and the outer wall of the rack 14 is slidably connected to... Inside the second support column 8, a gear 19 is installed. A rack 14 meshes with the gear 19. The gear 19 drives the rack 14 to move up and down, precisely adjusting the height of the first support column 7. The outer wall of the pin 12 is slidably connected to the second support column 8 and the slide groove 18. The pin 12 is inserted into the slide groove 18 of the rotating rod 13 to fix the position of the rotating rod 13 and prevent the gear 19 and the rack 14 from sliding due to force. A base 2 is fixedly connected to the bottom of the bed body 1. The base 2 is connected to the bottom of the bed body 1 to enhance the overall structural stability and prevent the bed from shifting. A headboard 20 is fixedly connected to one side of the upper surface of the bed body 1. The headboard 20 is fixed to one side of the bed body 1 to provide back support for the patient.

[0028] Working Principle: When the multi-functional fall protection device for hospital wards is needed for fall protection, the operator first lifts the fixed plate 2 4. The fixed plate 2 4 rotates along the pivot 1 5. At the same time, the support column 1 7 slides inside the support column 2 8 via the guide rod 9 at the bottom and rotates around the pivot 2 6 on the fixed plate 1 3, achieving the overall flipping. When the fixed plate 2 4 is lifted to the required vertical protection angle, the fixed block 2 11 aligns with the fixed block 10 on the support column 1 7. Under the elastic force of the spring 17, the slider 15 is pushed to slide inside the fixed block 2 11. The slider 15 drives the locking block 16 to extend. The fixed plate 4 is then inserted into the fixed block 10, thereby firmly locking the raised fixed plate 4 onto the support 7, forming an effective side guardrail to prevent the patient from falling off the side of the bed. In addition, when it is necessary to adjust the height of the support 7 and the support 8, the guide rods 9 in the three supports 8 can drive the support 7 to slide to adjust the height. In another support 8, rotating the rotating rod 13 causes the gear 19 on its outer wall to mesh with the rack 14, driving the rack 14 to move up and down in the support 8, thereby adjusting the height of the support 7. After adjusting to the appropriate position, the pin 12 is inserted into the groove 18 of the rotating rod 13 to fix it, thus realizing the height adjustment.

Claims

1. A multifunctional anti-falling safety protection device for hospital ward, comprising a bed body (1), characterized in that: The bed body (1) has a fixed plate (3) fixedly connected to both sides of the outer wall. The upper surface of the fixed plate (3) has four rotating shafts (6) fixedly connected. The outer walls of the four rotating shafts (6) are rotatably connected to four support columns (8). Three of the four support columns (8) are slidably connected to guide rods (9). One end of the guide rod (9) is fixedly connected to a support column (7). The inside of the support column (7) is rotatably connected to a rotating shaft (5). The outer wall of the rotating shaft (5) is fixedly connected to a fixed plate (4). The outer wall of the fixed plate (4) is provided with a fixing component. The fixing component includes a second fixing block (11), which is fixedly connected to the outer wall of the second fixing plate (4). A slider (15) is slidably connected inside the second fixing block (11). A locking block (16) is fixedly connected to the outer wall of the slider (15). A first fixing block (10) is slidably connected to the outer wall of the locking block (16). A spring (17) is provided inside the second fixing block (11).

2. The multifunctional anti-falling safety protection device for hospital wards according to claim 1, characterized in that: The other of the four support pillars (8) is internally slidably connected to a rack (14). The support pillar (8) is internally rotatably connected to a rotating rod (13). The rotating rod (13) has several grooves (18) inside. The outer wall of the rotating rod (13) is fixedly connected to a gear (19). The rotating rod (13) is internally slidably connected to a pin (12).

3. The multifunctional anti-fall safety protection device for hospital wards according to claim 1, characterized in that: The second fixing plate (4) is positioned above the first fixing plate (3), and the first fixing block (10) is fixedly connected to the outer wall of the first support column (7).

4. The multifunctional anti-fall safety protection device for hospital wards according to claim 1, characterized in that: One end of the spring (17) is fixedly connected to the outer wall of the fixed plate (4), and the other end of the spring (17) is fixedly connected to the outer wall of the slider (15).

5. The multifunctional anti-fall safety protection device for hospital wards according to claim 2, characterized in that: One end of the rack (14) is fixedly connected to the outer wall of the first support column (7), and the outer wall of the rack (14) is slidably connected to the inside of the second support column (8).

6. The multifunctional anti-fall safety protection device for hospital wards according to claim 2, characterized in that: The gear (19) is disposed inside the second support (8), and the rack (14) meshes with the gear (19).

7. The multifunctional anti-fall safety protection device for hospital wards according to claim 2, characterized in that: The outer wall of the pin (12) is slidably connected to the support column (8) and the groove (18).

8. The multifunctional anti-fall safety protection device for hospital wards according to claim 1, characterized in that: The bottom of the bed (1) is fixedly connected to a base (2), and a headboard (20) is fixedly connected to one side of the upper surface of the bed (1).

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