A side-tilting medical care bed

Abstract

The utility model belongs to the technical field of medical nursing bed, especially a kind of anti-pressure sore side turning type medical nursing bed, it includes bed body and bed board, the quantity of bed board is two, bed body is hollow structure, two bed boards are symmetrically connected in the inner wall of bed body, anti-pressure sore side turning type medical nursing bed further includes: motor, threaded rod and threaded plate, the motor fixedly connected in the bottom inner wall of bed body, the threaded rod rotationally connected in the bottom inner wall of bed body, and the rear side of motor output shaft is fixedly connected with the front side of threaded rod, the threaded plate is slidably connected in the bottom inner wall of bed body, and the inner wall of threaded plate is screw connection with the outer wall of threaded rod;In the utility model, threaded rod is rotated by motor to drive transmission rod to move up and down to make bed board rotate, to realize the side turning of user, prevent the effect that user appears pressure sore for long time in bed, it is simple and convenient to operate, with good practicality and convenience.

Description

Technical Field

[0001] This utility model relates to the field of medical care bed technology, and in particular to a side-turning medical care bed for preventing pressure sores. Background Technology

[0002] In the existing technology, medical care beds are medical devices designed for patient examination, diagnosis and care. They are mainly used in hospitals, nursing homes, rehabilitation centers and home care scenarios, and have multiple care functions to improve patient comfort and rehabilitation outcomes.

[0003] In existing medical care beds, when users lie on them for extended periods, it is usually cumbersome and laborious for medical staff to manually turn them over. Furthermore, prolonged bed rest inevitably leads to pressure sores, making the beds inconvenient to use. Therefore, we propose a pressure sore-preventing side-turning medical care bed to solve the aforementioned problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies, such as the inconvenience and labor of manually turning over a patient while lying on a medical care bed for an extended period of time, the inevitable development of pressure sores from prolonged bed rest, and the inconvenience of using the bed. Therefore, this invention proposes a pressure sore-preventing side-turning medical care bed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A pressure ulcer prevention side-turning medical care bed includes a bed frame and two bed boards. The bed frame has a hollow structure, and the two bed boards are symmetrically rotated and connected to the inner wall of the bed frame. The pressure ulcer prevention side-turning medical care bed also includes: The machine includes a motor, a threaded rod, and a threaded plate. The motor is fixedly connected to the bottom inner wall of the bed. The threaded rod is rotatably connected to the bottom inner wall of the bed, and the rear side of the motor output shaft is fixedly connected to the front side of the threaded rod. The threaded plate is slidably connected to the bottom inner wall of the bed, and the inner wall of the threaded plate is threadedly connected to the outer wall of the threaded rod. A lifting mechanism is installed on the inner wall of the bed and is connected to the bed board.

[0006] As a preferred embodiment of this utility model, the lifting mechanism includes: two contact plates, four push rods, two lifting plates, four transmission rods, and four connecting seats; Two contact plates are symmetrically slidably connected to the inner wall of the bottom of the bed, four push rods are symmetrically rotatably connected to the outer wall of the corresponding contact plates, two lifting plates are symmetrically slidably connected to the inner wall of the bed, four transmission rods are symmetrically fixedly connected to the top of the corresponding lifting plates, four connecting seats are rotatably connected to one side of the corresponding transmission rods, and the top of the four connecting seats is slidably connected to the bottom of the corresponding bed board.

[0007] Furthermore, the movement of the contact plate will push the push rod, which in turn will move the lifting plate up and down. The movement of the lifting plate will drive the transmission rod to move, thereby pushing the connecting seat, which in turn will facilitate the rotation of the bed board.

[0008] As a preferred embodiment of this utility model, the front and rear sides of the threaded plate are symmetrically rotatably connected with transmission wheels, and the number of transmission wheels is four. The four transmission wheels are in active contact with one side of the corresponding contact plate.

[0009] Furthermore, the movement of the threaded plate will drive the transmission wheel to move, thereby pushing the contact plate to move.

[0010] As a preferred embodiment of this utility model, the inner wall of the bed is symmetrically and fixedly connected with two support plates, and the bottom of the two support plates is movably connected to the top of the corresponding contact plates.

[0011] Furthermore, the support plate facilitates the limiting of the contact plate, enabling the contact plate to move stably back and forth.

[0012] As a preferred embodiment of this utility model, the tops of the two support plates are symmetrically fixedly connected with limit frames, and the number of limit frames is four, with the four limit frames penetrating the corresponding lifting plates.

[0013] Furthermore, the limiting frame facilitates the limiting of the lifting plate, enabling the lifting plate to move stably and vertically.

[0014] As a preferred embodiment of this utility model, the bottom of the bed board is symmetrically and fixedly connected with four sliding frames, and the inner walls of the four sliding frames are movably connected to the outer walls of the corresponding connecting seats.

[0015] Furthermore, the sliding frame facilitates the limiting of the connecting seat, allowing it to move stably at the bottom of the bed board, thereby driving the bed board to rotate.

[0016] As a preferred embodiment of this utility model, the contact plate located on the front side has a hollow structure, and a through hole is provided on the inner wall of the contact plate located on the front side, which is adapted to the threaded rod.

[0017] Furthermore, the through hole allows the threaded rod to pass through the contact plate located on the front side, facilitating the motor to drive the threaded rod to rotate.

[0018] Beneficial effects: The motor can easily drive the threaded rod to rotate, the rotation of the threaded rod can easily drive the threaded plate to move, and the lifting mechanism can easily drive the bed board to rotate; In this invention, a motor drives a threaded rod to rotate, which in turn moves a transmission rod up and down, causing the bed board to rotate. This allows the user to be turned to the side, preventing pressure sores caused by prolonged bed rest. The operation is simple and convenient, and it has good practicality and ease of use. Attached Figure Description

[0019] Figure 1 This is a front view structural schematic diagram of a side-turning medical nursing bed for preventing pressure ulcers proposed in this utility model; Figure 2 This is a schematic diagram of the front sectional view of a side-turning medical care bed for preventing pressure ulcers proposed in this utility model. Figure 3 This is a partial structural schematic diagram of the lifting mechanism of a side-turning medical nursing bed for preventing pressure ulcers proposed in this utility model; Figure 4 This is a partial structural schematic diagram of the lifting mechanism of a side-turning medical nursing bed for preventing pressure sores, as proposed in this utility model.

[0020] In the diagram: 1. Bed frame; 2. Bed board; 3. Motor; 4. Threaded rod; 5. Threaded plate; 6. Transmission wheel; 7. Contact plate; 8. Push rod; 9. Lifting plate; 10. Support plate; 11. Limiting frame; 12. Transmission rod; 13. Connecting seat; 14. Slide frame. Detailed Implementation

[0021] 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. Example

[0022] Reference Figure 1-4 A pressure ulcer prevention side-turning medical care bed includes a bed frame 1 and two bed boards 2. The bed frame 1 has a hollow structure, and the two bed boards 2 are symmetrically rotated and connected to the inner wall of the bed frame 1. The pressure ulcer prevention side-turning medical care bed also includes: Motor 3, threaded rod 4 and threaded plate 5, motor 3 is fixedly connected to the bottom inner wall of bed 1, threaded rod 4 is rotatably connected to the bottom inner wall of bed 1, and the rear side of the output shaft of motor 3 is fixedly connected to the front side of threaded rod 4, threaded plate 5 is slidably connected to the bottom inner wall of bed 1, and the inner wall of threaded plate 5 is threadedly connected to the outer wall of threaded rod 4. The lifting mechanism is located on the inner wall of the bed body 1 and is connected to the bed board 2.

[0023] Through the above mechanism: the motor 3 can easily drive the threaded rod 4 to rotate, the rotation of the threaded rod 4 can easily drive the threaded plate 5 to move, and the lifting mechanism can easily drive the bed board 2 to rotate.

[0024] To facilitate the rotation of the bed board 2, the lifting mechanism includes: two contact plates 7, four push rods 8, two lifting plates 9, four transmission rods 12, and four connecting seats 13; Two contact plates 7 are symmetrically slidably connected to the bottom inner wall of the bed frame 1. Four push rods 8 are symmetrically rotatably connected to the outer wall of the corresponding contact plates 7. Two lifting plates 9 are symmetrically slidably connected to the inner wall of the bed frame 1. Four transmission rods 12 are symmetrically fixedly connected to the top of the corresponding lifting plates 9. Four connecting seats 13 are rotatably connected to one side of the corresponding transmission rods 12. The top of the four connecting seats 13 is slidably connected to the bottom of the corresponding bed board 2. The movement of the contact plates 7 will push the push rods 8. The movement of the push rods 8 will push the lifting plates 9 to move up and down. The movement of the lifting plates 9 will drive the transmission rods 12 to move, thereby pushing the connecting seats 13. The connecting seats 13 facilitate the rotation of the bed board 2.

[0025] To facilitate the movement of the contact plate 7, four drive wheels 6 are symmetrically rotatably connected to both the front and rear sides of the threaded plate 5. The four drive wheels 6 are in active contact with one side of the corresponding contact plate 7. The movement of the threaded plate 5 will drive the drive wheels 6 to move, thereby pushing the contact plate 7 to move.

[0026] To facilitate the limiting of the contact plate 7, two support plates 10 are symmetrically fixedly connected to the inner wall of the bed body 1. The bottom of the two support plates 10 is movably connected to the top of the corresponding contact plate 7. The support plates 10 facilitate the limiting of the contact plate 7, so that the contact plate 7 can move back and forth stably.

[0027] To facilitate the limiting of the lifting plate 9, the tops of the two support plates 10 are symmetrically fixed with limiting frames 11, and there are four limiting frames 11. The four limiting frames 11 pass through the corresponding lifting plates 9, and the lifting plate 9 is conveniently limited by the limiting frames 11, so that the lifting plate 9 can move stably and vertically.

[0028] To facilitate the rotation of the bed board 2, four sliding frames 14 are symmetrically fixedly connected to the bottom of the bed board 2. The inner walls of the four sliding frames 14 are movably connected to the outer walls of the corresponding connecting seats 13. The sliding frames 14 can conveniently limit the connecting seats 13, so that the connecting seats 13 can move stably at the bottom of the bed board 2, thereby facilitating the rotation of the bed board 2.

[0029] To facilitate the rotation of the threaded rod 4 driven by the motor 3, the contact plate 7 on the front side is hollow. The inner wall of the contact plate 7 on the front side has a through hole that matches the threaded rod 4. The threaded rod 4 passes through the contact plate 7 on the front side through the through hole, which facilitates the rotation of the threaded rod 4 driven by the motor 3.

[0030] The working principle of this utility model is as follows: In actual use, the bed frame 1 is placed in a suitable position, and the user lies on top of the bed frame 1. When it is necessary to turn the user over, the user is first pushed so that the user lies on top of the bed board 2 on one side. At this time, the motor 3 is started according to the usage needs. By controlling the forward or reverse rotation of the motor 3, the threaded rod 4 is rotated, thereby moving the threaded plate 5 forward or backward. The movement of the threaded plate 5 will drive the transmission wheel 6 to move. When the transmission wheel 6 moves, it will contact the contact plate 7, thereby pushing the contact plate 7 to move. When the contact plate 7 moves, it will push the two push rods 8. The support plate 10 limits the contact plate 7, so that the contact plate 7 moves back and forth stably. The movement of the push rods 8 will push the lifting plate 9. The lifting plate 9 moves upward, and the limiting frame 11 limits the lifting plate 9, so that the lifting plate 9 moves stably and vertically. When the lifting plate 9 moves, it will drive the transmission rod 12 to move upward. The movement of the transmission rod 12 will drive the connecting seat 13 to slide at the bottom of the bed board 2 and push the bed board 2 to rotate. This rotation of the bed board 2 will push the user to tilt and turn over, thereby preventing pressure sores. After the turning is completed, the control motor 3 will reset, thereby driving the threaded plate 5 to reset. At this time, the bed board 2 loses its thrust and pushes the connecting seat 13 under the action of gravity. The connecting seat 13 pushes the transmission rod 12, thereby moving the transmission rod 12 and pushing the lifting plate 9 downward. The downward movement of the lifting plate 9 will push the push rod 8, thereby moving and resetting the contact plate 7 for convenient subsequent use.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A pressure ulcer prevention side-turning medical care bed, comprising a bed body (1) and bed boards (2), wherein there are two bed boards (2), the bed body (1) is a hollow structure, and the two bed boards (2) are symmetrically rotated and connected to the inner wall of the bed body (1), characterized in that, Pressure ulcer prevention side-turning medical care beds also include: The motor (3), threaded rod (4), and threaded plate (5) are fixedly connected to the bottom inner wall of the bed (1), the threaded rod (4) is rotatably connected to the bottom inner wall of the bed (1), and the rear side of the output shaft of the motor (3) is fixedly connected to the front side of the threaded rod (4). The threaded plate (5) is slidably connected to the bottom inner wall of the bed (1), and the inner wall of the threaded plate (5) is threadedly connected to the outer wall of the threaded rod (4). The lifting mechanism is located on the inner wall of the bed body (1) and is connected to the bed board (2).

2. The side-turning medical care bed for preventing pressure ulcers according to claim 1, characterized in that, The lifting mechanism includes: two contact plates (7), four push rods (8), two lifting plates (9), four transmission rods (12) and four connecting seats (13); Two contact plates (7) are symmetrically slidably connected to the bottom inner wall of the bed body (1), four push rods (8) are symmetrically rotatably connected to the outer wall of the corresponding contact plate (7), two lifting plates (9) are symmetrically slidably connected to the inner wall of the bed body (1), four transmission rods (12) are symmetrically fixedly connected to the top of the corresponding lifting plate (9), four connecting seats (13) are rotatably connected to one side of the corresponding transmission rod (12), and the top of the four connecting seats (13) is slidably connected to the bottom of the corresponding bed board (2).

3. The side-turning medical care bed for preventing pressure ulcers according to claim 1, characterized in that, The threaded plate (5) is symmetrically connected to the front and rear sides by transmission wheels (6), and there are four transmission wheels (6). The four transmission wheels (6) are in active contact with one side of the corresponding contact plate (7).

4. The anti-pressure ulcer side-turning medical care bed according to claim 1, characterized in that, The inner wall of the bed (1) is symmetrically fixed with support plates (10), and there are two support plates (10). The bottom of the two support plates (10) is movably connected to the top of the corresponding contact plate (7).

5. A side-turning medical care bed for preventing pressure ulcers according to claim 4, characterized in that, The tops of the two support plates (10) are symmetrically fixedly connected to limit frames (11), and there are four limit frames (11), which pass through the corresponding lifting plates (9).

6. A side-turning medical care bed for preventing pressure ulcers according to claim 1, characterized in that, The bottom of the bed board (2) is symmetrically fixedly connected with sliding frames (14), and there are four sliding frames (14). The inner walls of the four sliding frames (14) are movably connected to the outer walls of the corresponding connecting seats (13).

7. A side-turning medical care bed for preventing pressure ulcers according to claim 1, characterized in that, The contact plate (7) located on the front side is a hollow structure. The inner wall of the contact plate (7) located on the front side has a through hole, which is compatible with the threaded rod (4).

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