Medical care turning-over assisting device
By installing automatic flip and height adjustment devices of flip plates and guardrails on the hospital bed, the problem of difficulty in turning over is solved, the burden on accompanying staff is reduced, and the comfort and rehabilitation effect of patients is improved.
Patent Information
- Application Number
- CN202422039560.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-22
AI Technical Summary
In the prior art, patients who are bedridden for a long time are unable to take care of themselves and have difficulty and laboriously turning over, which leads to heavy burden on the accompanying staff and is prone to stress damage.
A medical care assisted turnover device is designed, including installing a flip plate and a guardrail plate on the hospital bed. Through the cooperation of the driving mechanism and the power mechanism, the automatic flip of the flip plate and the height adjustment of the guardrail plate are achieved, reducing the labor intensity of the accompanying personnel and preventing patients from falling.
It has achieved convenient turnaround for patients, reduced the burden on accompanying staff, reduced the risk of stress injury, and improved the comfort and recovery efficiency of patients.
Smart Images
Figure CN223081875U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical care, in particular to a medical care auxiliary turning device. Background Art
[0002] At present, there are often some elderly people with weak constitutions who are bedridden for a long time and cannot take care of themselves, and paralyzed patients in hospital beds. Due to maintaining a single position for a long time, the skin of these patients under pressure is prone to form pressure injuries, which is also not conducive to the recovery of the patients. Therefore, medical staff or patient families are required to turn them over.
[0003] Generally, when turning over a patient, due to the patient's condition, large body weight, and the patient's inability to cooperate, turning over is very troublesome and laborious. Multiple caregivers need to cooperate manually to turn the patient over. However, many patients only have one caregiver. Therefore, when turning over a patient, it will bring a great burden to the caregiver. In order to help patients turn over more conveniently, a medical care auxiliary turning device needs to be designed. Content of the Utility Model
[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art and provide a medical care auxiliary turning device.
[0005] To achieve the above purpose, the utility model provides a medical care auxiliary turning device, including a hospital bed. The auxiliary turning device further includes two turning plates arranged on the bed body of the hospital bed. Two fixing rods are fixedly connected along the length direction of the bed body inside the hospital bed. The two turning plates are respectively rotatably installed on the two fixing rods. A driving mechanism is installed at the bottom of each turning plate, and the driving mechanism is used to control the turning of the turning plate around the fixing rod. Guardrail plates are slidably connected to both the left and right sides of the hospital bed. A first fixing frame is fixedly connected to the bottom end of the hospital bed. Two bearing frames are respectively fixedly connected to both sides of the bottom end of the first fixing frame. The inner parts of the two groups of bearing frames are respectively rotatably connected with threaded rods. The two threaded rods are both located at the bottom of the hospital bed and are rotatably connected with the hospital bed. A moving seat is threadedly connected to the circumferential surface of each threaded rod. The two moving seats are respectively fixedly connected to the two guardrail plates. A power mechanism is installed at the bottom end of the hospital bed. The power mechanism is in transmission connection with the threaded rod and provides power for the threaded rod to rotate.
[0006] The preferred technical solution of the present utility model: The driving mechanism includes an electric telescopic rod, a fixed shell and a rotating seat. Two rectangular holes are symmetrically formed in the lower end face of the hospital bed, and the two rectangular holes are respectively located below the two turning plates. The fixed shells of the two groups of driving mechanisms are respectively installed in the corresponding rectangular holes, and the two fixed shells are respectively fixedly connected to the two turning plates; the rotating seats of each group of driving mechanisms are slidably installed in the corresponding fixed shells, a connecting seat is rotatably connected inside each rotating seat, and two electric telescopic rods are symmetrically installed at positions adjacent to the two bearing frames at both ends of the first fixing frame. The output ends of each electric telescopic rod are respectively fixedly connected to the two connecting seats.
[0007] The preferred technical solution of the present utility model: There are two groups of power mechanisms, which are respectively arranged at positions adjacent to the two guardrail plates at the bottom of the hospital bed. Each group of power mechanisms includes a second fixing frame, a motor, a driving wheel, a driven wheel and a synchronous belt. The two second fixing frames are symmetrically installed on both sides of the first fixing frame, and the two second fixing frames are both vertically arranged with the first fixing frame. Two threaded rods respectively penetrate through the two groups of second fixing frames and are respectively rotatably connected to the two groups of second fixing frames; the motors of the two groups of power mechanisms are respectively fixedly installed at the bottom ends of the two groups of second fixing frames, the driving wheel is fixedly installed at the output end of the corresponding motor, the driven wheel is fixedly connected to the end of the threaded rod passing through the second fixing frame, and the driving wheel and the driven wheel are connected by a synchronous belt.
[0008] The preferred technical solution of the present utility model: The two turning plates are symmetrically arranged, and two fixing rods are arranged on the central axis in the width direction of the hospital bed.
[0009] The preferred technical solution of the present utility model: Two limiting shells are respectively fixedly connected to the front and rear ends of the hospital bed, and the two limiting shells are respectively arranged at positions corresponding to the two guardrail plates. A sliding strip is slidably connected inside each limiting shell, and the sliding strip is fixedly connected to the guardrail plate.
[0010] The end face shape of the contact between the fixed shell and the rotating seat is T-shaped.
[0011] The present utility model has the following beneficial effects:
[0012] 1. Compared with the prior art, the present utility model facilitates the turning of a patient lying on the turning plate through the mutual cooperation of the driving mechanism, the fixing rod and the turning plate. This turning method is not only convenient and labor-saving, but also reduces the burden on the accompanying personnel.
[0013] 2. Compared with the prior art, with the mutual cooperation of the power mechanism, the threaded rod and the moving seat, the present utility model facilitates the adjustment of the height of the two guardrail plates at any time. In this way, when the patient turns over, the guardrail plates can block one side of the patient to prevent the patient from falling. At the same time, the height of the guardrail plates is greater than the height of the patient's side body. At this time, the guardrail plates can completely block the patient, avoiding the fear of falling out of the bed that the patient may have when turning over due to the height of the side body exceeding the guardrail plates, which is not conducive to the patient's own recovery. When the patient does not need to turn over, control the guardrail plates to move downwards. After the upper end surfaces of the guardrail plates are flush with the upper end surfaces of the turning plates, it is convenient for the patient to get on and off the bed. In addition, after adjusting the guardrail plates to a suitable height, the patient's leg or arm on one side can naturally rest on the guardrail plates, which helps the patient relax the leg or arm, enabling the patient's arm to be relaxed and rested while reducing pressure, or reducing the swelling and pain of the patient's leg and improving leg fatigue, which is beneficial to the patient's rapid recovery. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is the overall structural schematic diagram of the present utility model;
[0015] Figure 2 is Figure 1 the enlarged structural schematic diagram of A in
[0016] Figure 3 is the structural schematic diagram of the present utility model after hiding the front guardrail plates;
[0017] Figure 4 is Figure 3 the enlarged structural schematic diagram of B in
[0018] Figure 5 is the structural schematic diagram of the present utility model after partial right - view sectioning;
[0019] Figure 6 is Figure 5 the enlarged structural schematic diagram of C in
[0020] Figure 7 is the overall structural schematic diagram of the present utility model in a top view.
[0021] Legend: 1. Hospital bed; 2. Turning plate; 3. Guardrail plate; 4. Limiting shell; 5. Sliding bar; 6. First fixing frame; 7. Bearing frame; 8. Threaded rod; 9. Second fixing frame; 10. Motor; 11. Driving wheel; 12. Driven wheel; 13. Synchronous belt; 14. Electric telescopic rod; 15. Connecting seat; 16. Rotating seat; 17. Fixed shell; 18. Rectangular hole; 19. Moving seat; 20. Fixed rod. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] The following further describes the present utility model with reference to the drawings and embodiments. AttachedFigures 1 to 7 These are all the drawings of the embodiments, which are drawn in a simplified manner and are only used to clearly and concisely illustrate the purpose of the embodiments of the present utility model. The technical solutions shown in the drawings below are the specific solutions of the embodiments of the present utility model, and are not intended to limit the scope of the present utility model claimed. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts fall within the scope of protection of the present utility model.
[0023] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of this utility model is usually placed during use, or the orientation or positional relationship commonly understood by those skilled in the art. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.
[0024] The embodiment provides a medical care assisted turning device, referring to Figures 1 - 7 , including a hospital bed 1. The assisted turning device is installed on the hospital bed 1 and includes two symmetrically arranged turning plates 2. Two fixed rods 20 are fixedly connected along the length direction of the bed body inside the hospital bed 1. The two turning plates 2 are respectively rotatably installed on the two fixed rods 20, and both turning plates 2 are located above the hospital bed 1. A set of driving mechanisms are respectively installed at the lower ends of the two turning plates 2, and the driving mechanisms are used to control the turning of the turning plates 2 around the fixed rods 20. Guardrail plates 3 are slidably installed on both the left and right sides of the hospital bed 1. A first fixing frame 6 is fixedly connected to the bottom end of the hospital bed 1. Two bearing frames 7 are fixedly connected to the bottom end of the first fixing frame 6. Threaded rods 8 are rotatably connected inside the two bearing frames 7. The two threaded rods 8 are both located at the bottom end of the hospital bed 1 and are both rotatably connected to the hospital bed 1. The circumferential surfaces of the two threaded rods 8 are both threadedly connected with moving seats 19. The two moving seats 19 are respectively fixedly connected to the bottoms of the two guardrail plates 3. A power mechanism is installed at the bottom end of the hospital bed 1, and the power mechanism is connected to the threaded rods 8 and provides power for the threaded rods 8 to rotate. By controlling the rotation of the threaded rods 8 through the power mechanism, the moving seats 19 move up and down along the screw rods 8, driving the guardrail plates 3 to move up and down. The guardrail plates 3 can be raised to form the guardrails of the hospital bed or lowered to the same height as the hospital bed, thus facilitating the normal use of the turning plates. During specific operation, by driving the rotation of the fixed rods 20 through the driving mechanisms, the rotation of the turning plates 2 is driven, facilitating the turning of the patient lying on the turning plates 2. This turning method is not only convenient and labor-saving but also reduces the burden on the accompanying personnel.
[0025] The medical care-assisted turning device in the embodiment, such as Figure 1 and Figure 2 As shown, two limit shells 4 are fixedly connected to the front and rear ends of the hospital bed 1 respectively. The two limit shells 4 are respectively arranged at the positions corresponding to the two guardrail plates 3. A sliding bar 5 is slidably connected inside each limit shell 4, and the sliding bar 5 is fixedly connected to the guardrail plate 3. During the process of controlling the lifting of the guardrail plate 3 by the power mechanism, the front and rear ends of each guardrail plate 4 move up and down along the limit shell 4 through the sliding bar 5 respectively, so that the guardrail plate 3 can be lifted more smoothly.
[0026] The medical care-assisted turning device in the embodiment, such as Figures 3 to 6 As shown, the driving mechanism includes an electric telescopic rod 14, a fixed shell 17 and a rotating seat 16; two rectangular holes 18 are symmetrically opened on the lower end surface of the hospital bed 1, and the two rectangular holes 18 are respectively located below the two turning plates 2. The fixed shells 17 of the two groups of driving mechanisms are respectively installed in the corresponding rectangular holes 18, and the two fixed shells 17 are respectively fixedly connected to the two turning plates 2; the rotating seat 16 of each group of driving mechanisms is slidably installed in the corresponding fixed shell 17, a connecting seat 15 is rotatably connected inside each rotating seat 16, and two electric telescopic rods 14 are symmetrically installed at the positions of the two ends of the first fixing frame 6 adjacent to the two bearing frames 7, and the output ends of each electric telescopic rod 14 are respectively fixedly connected to the two connecting seats 15.
[0027] The working process of the turning plate in the present utility model is as follows: The electric telescopic rod 14 drives the connecting seat 15 to move upward. At this time, with the cooperation of the rotating seat 16 and the fixed shell 17, the turning plate 2 can be pushed to turn around the fixed rod 20, so that the patient lying on the turning plate 2 can turn over, which is more convenient and labor-saving without manual operation by the accompanying personnel.
[0028] In the embodiment, such as Figures 4 to 6 As shown, the end face shape of the contact between the fixed shell 17 and the rotating seat 16 is T-shaped. During work, in this way, the rotating seat 16 can stably move inside the fixed shell 17, and the rotating seat 16 is not easily separated from the fixed shell 17 at will.
[0029] The medical care-assisted turning device in the embodiment, such as Figure 3 and Figure 5As shown in the figure, there are two sets of power mechanisms, which are respectively arranged at the bottom of the hospital bed 1 near the two guardrail plates 3. Each set of power mechanisms includes a second fixing frame 9, a motor 10, a driving wheel 11, a driven wheel 12 and a synchronous belt 13. The two second fixing frames 9 are symmetrically installed on both sides of the first fixing frame 6, and the two second fixing frames 9 are both vertically arranged with the first fixing frame 6. The two threaded rods 8 respectively penetrate through the two sets of second fixing frames 9 and are respectively rotationally connected with the two sets of second fixing frames 9; the motors 10 of the two sets of power mechanisms are respectively fixedly installed at the bottom ends of the two sets of second fixing frames 9. The driving wheel 11 is fixedly installed at the output end of the corresponding motor 10, the driven wheel 12 is fixedly connected to the end of the threaded rod 8 that penetrates out of the second fixing frame 9, and the driving wheel 11 and the driven wheel 12 are connected by the synchronous belt 13.
[0030] The lifting process of the guardrail plate 3 is as follows: when the motor 10 works, it can drive the driving wheel 11 to rotate. At this time, with the cooperation of the synchronous belt 13, it drives the driven wheel 12 to rotate, and then drives the threaded rod 8 to rotate. At this time, under the action of the threaded rod 8, the moving seat 19 can drive the guardrail plate 3 to lift and adjust along the hospital bed 1, so as to play the role of adjusting the height of the guardrail plate 3.
[0031] Furthermore, a plurality of through holes are formed in the plate surfaces of the two guardrail plates 3. During work, when the guardrail plate 3 is lifted, the external air flow can freely enter the hospital bed 1 inside the guardrail plate 3 through the through holes, which helps the patient to breathe free air and is not particularly stuffy.
[0032] The overall working process of the present utility model is as follows: during use, a flexible pad can be laid on the flip plate 2, and then the patient lies on the flexible pad on one side of the flip plate 2. When the patient needs to be turned over, first control the power mechanism to operate to drive the threaded rod 8 to rotate. At this time, under the action of the threaded rod 8, the moving seat 19 can drive the guardrail plate 3 to lift and adjust along the hospital bed 1 until the guardrail plate 3 moves to a suitable height and does not affect the flipping work of the flip plate 2. Then control the driving mechanism to operate, and the driving mechanism drives the flip plate 2 to flip around the fixed rod 20, so that it is convenient for the patient lying on the flip plate 2 to turn over safely. By regularly turning over the patient, it is not only beneficial to the patient's recovery, but also the skin under pressure is not easily caused by pressure injury.
[0033] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. A medical care assisted turning device, comprising a hospital bed (1), characterized in that: The auxiliary turning device further includes two turning plates (2) arranged on the bed body of the hospital bed (1). Two fixing rods (20) are fixedly connected inside the hospital bed (1) along the length direction of the bed body. The two turning plates (2) are respectively rotatably installed on the two fixing rods (20). A driving mechanism is installed at the bottom of each turning plate (2), and the driving mechanism is used to control the turning of the turning plate (2) around the fixing rod (20). Guardrail plates (3) are slidably connected to both the left and right sides of the hospital bed (1). A first fixing frame (6) is fixedly connected to the bottom end of the hospital bed (1). Two bearing frames (7) are respectively fixedly connected to both sides of the bottom end of the first fixing frame (6). A threaded rod (8) is rotatably connected inside each group of bearing frames (7). The two threaded rods (8) are both located at the bottom of the hospital bed (1) and are rotatably connected to the hospital bed (1). A moving seat (19) is threadedly connected to the circumferential surface of each threaded rod (8). The two moving seats (19) are respectively fixedly connected to the two guardrail plates (3). A power mechanism is installed at the bottom end of the hospital bed (1). The power mechanism is in transmission connection with the threaded rod (8) and provides power for the threaded rod (8) to rotate.
2. The medical care assisted turning device according to claim 1, characterized in that: The driving mechanism includes an electric telescopic rod (14), a fixed shell (17), and a rotating seat (16). Two rectangular holes (18) are symmetrically opened on the lower end face of the hospital bed (1). The two rectangular holes (18) are respectively located below the two turning plates (2). The fixed shells (17) of the two groups of driving mechanisms are respectively installed in the corresponding rectangular holes (18), and the two fixed shells (17) are respectively fixedly connected to the two turning plates (2). The rotating seat (16) of each group of driving mechanisms is slidably installed in the corresponding fixed shell (17). A connecting seat (15) is rotatably connected inside each rotating seat (16). The two electric telescopic rods (14) are symmetrically installed at positions near the two bearing frames (7) at both ends of the first fixing frame (6). The output ends of each electric telescopic rod (14) are respectively fixedly connected to the two connecting seats (15).
3. The medical care assisted turning device according to claim 1 or 2, characterized in that: There are two groups of the power mechanisms, which are respectively arranged at positions near the two guardrail plates (3) at the bottom of the hospital bed (1). Each group of power mechanisms includes a second fixing frame (9), a motor (10), a driving wheel (11), a driven wheel (12), and a synchronous belt (13). The two second fixing frames (9) are symmetrically installed on both sides of the first fixing frame (6), and the two second fixing frames (9) are both vertically arranged with respect to the first fixing frame (6). The two threaded rods (8) respectively penetrate through the two groups of second fixing frames (9) and are respectively rotatably connected to the two groups of second fixing frames (9). The motors (10) of the two groups of power mechanisms are respectively fixedly installed at the bottom ends of the two groups of second fixing frames (9). The driving wheel (11) is fixedly installed at the output end of the corresponding motor (10). The driven wheel (12) is fixedly connected to the end of the threaded rod (8) passing through the second fixing frame (9). The driving wheel (11) and the driven wheel (12) are connected by a synchronous belt (13).
4. A medical care assisted turning device according to claim 1 or 2, characterized in that: The two turning plates (2) are symmetrically arranged. The two fixing rods (20) are arranged on the central axis in the width direction of the hospital bed (1).
5. A medical care assisted turning device according to claim 1 or 2, characterized in that: Two limit shells (4) are fixedly connected to the front and rear ends of the hospital bed (1) respectively. The two limit shells (4) are respectively arranged at positions corresponding to the two guardrail plates (3). A sliding bar (5) is slidably connected inside each limit shell (4), and the sliding bar (5) is fixedly connected to the guardrail plate (3).
6. The medical care assisted turning device according to claim 2, characterized in that: The end face shape of the contact between the fixed shell (17) and the rotating seat (16) is T-shaped.