Turning-over assisting device for household rehabilitation nursing of spinal cord injury
By designing a turnover auxiliary device with a timing module and an electric telescopic rod, the problem of turning over by spinal cord injury patients requires artificial operation, and a timed turnover is achieved, which avoids blood circulation disorders caused by long-term skin compression and ensures the safety of patients and comfortable.
Patent Information
- Application Number
- CN202420720853.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-09
AI Technical Summary
The existing turnover assistive devices for patients with spinal cord injury require artificial operation and cannot achieve timely turnover, which leads to long-term pressure on the skin and causes blood circulation disorders, especially at night when it is impossible to turn over in time.
A turnover auxiliary device including a bed body, turnover plate, timing module and electric telescopic rod is designed. The turnover assembly is controlled to drive the turnover plate to rotate through the timing module to realize the turnover plate, and the turnover plate is turned over through the rack and gear mechanism to ensure that The patient turned over on time.
It realizes timely turnover during unmanned operation, saves manpower, avoids blood circulation disorders caused by long-term skin compression, and ensures the timeliness and safety of patients turning over.
Smart Images
Figure CN222265591U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical appliances, and in particular relates to a turning-over auxiliary device for home rehabilitation nursing of spinal cord injury. Background Art
[0002] Spinal cord injury refers to damage to the structure and function of the spinal cord due to various reasons, usually caused by traffic accidents, tumors, and surgical complications. It may cause paralysis of the patient and lead to loss of sensation or abnormality in the patient's limbs. When a spinal cord injury patient becomes paralyzed, the patient has no autonomy and cannot turn over. In order to prevent the patient from developing pressure sores due to long-term bed rest, family members are required to turn the patient over regularly while caring for the patient.
[0003] At present, when turning over a patient with spinal cord injury, a turning assisting device is generally used. The turning assisting device is generally semicircular, and the patient's legs are placed on the semicircular assisting device. Then, when turning over the patient, family members only need to turn over the upper body, and the lower body will cause the semicircular assisting device to roll due to the turning of the upper body, thus achieving the patient's turning over.
[0004] Existing assistive devices still require manual turning over during actual use, but the pressure on the body part generally cannot exceed two hours, otherwise local skin blood circulation disorders will occur, and manual operation may not be timely, especially at night, and family members are unable to turn the patient over in time. Therefore, to solve the above problems, we proposed a turning over assistive device for home rehabilitation care of spinal cord injury. Utility Model Content
[0005] In view of the above problems, the purpose of the utility model is to provide a turning assist device for home rehabilitation nursing of spinal cord injury, which can turn over patients with spinal cord injury at regular intervals, which can not only save manpower but also ensure that the patient is turned over on time and prevent the patient's skin from being compressed for a long time and causing blood circulation obstruction.
[0006] To achieve the above objectives, the utility model adopts the following technical solution: a turning over assisting device for home rehabilitation nursing of spinal cord injury, comprising a bed body, wherein two turning over boards are hingedly connected to the middle part of the bed body, a semicircular accommodating groove is provided on the bed body, the bottoms of the two turning over boards are rotatably connected to the inside of the accommodating groove, one end of the two turning over boards are connected to a connecting rod, an end of the bed body close to the two connecting rods is provided with an arc groove corresponding to the positions of the two connecting rods, the connecting rod is movably connected to the inside of the arc groove, an end of the bed body close to the arc groove is provided with a cavity, one end of the connecting rod extends to the inside of the cavity and is connected to a turning over assembly, a timing module is provided on the bed body, and the timing module is used to control the turning over assembly to turn the patient over at a scheduled time.
[0007] The beneficial effects of the utility model are as follows: by setting a certain time for the timing module, when the patient needs to be turned over, the timing module controls the turning component to drive one of the turning boards to rotate. After a period of time, the timing module controls the turning component to drive the other turning board to rotate, and the previously rotated turning board returns to its original position, thereby realizing the timed turning of the patient with spinal cord injury, which not only saves manpower but also ensures that the patient is turned over on time, and prevents the patient's skin from being compressed for a long time and causing blood circulation disorders.
[0008] In order to turn the patient over;
[0009] As a further improvement of the above technical solution: the turning over assembly includes a rack and two gears meshing with the rack, two fixed rods are provided in the cavity, the two gears are rotatably connected to the two fixed rods respectively, one end of the two connecting rods is respectively connected to the two gears, the rack is located below the two gears, and one end of the rack is connected to an electric telescopic rod.
[0010] The beneficial effect of this improvement is that when the patient needs to be turned over, the electric telescopic rod is started, and the electric telescopic rod drives the rack to move, thereby engaging with one of the gears, causing the gear to rotate, and the rotation of the gear drives the connecting rod and one of the turning boards to rotate, thereby turning the turning board over, lifting one side of the patient's body, and turning the patient over, and similarly turning the other side of the patient is achieved.
[0011] To turn the patient over regularly;
[0012] As a further improvement of the above technical solution: the timing module includes a timer and a controller arranged on the bed body, and the timer and the electric telescopic rod are electrically connected to the controller.
[0013] The beneficial effect of this improvement is: by setting a certain turning over time for the timing module, when the turning over time is reached, the timer transmits a signal to the controller, and after the controller receives the signal from the timer, it starts the electric telescopic rod and controls the extension and retraction of the electric telescopic rod.
[0014] In order to reduce the friction with the bottom surface of the cavity;
[0015] As a further improvement of the above technical solution: a sliding groove is provided on the inner bottom surface of the cavity, and the bottom of the rack is slidably connected to the inside of the sliding groove.
[0016] The beneficial effect of this improvement is that when the electric telescopic rod is extended or retracted, the rack is controlled to move back and forth, and the setting of the slide groove reduces the friction between the rack and the bottom surface of the cavity during the rack sliding inside the cavity, thereby extending the service life of the rack.
[0017] In order to protect the electric telescopic rod and provide certain support for the electric telescopic rod;
[0018] As a further improvement of the above technical solution: a protection box is provided on the bed body, the electric telescopic rod is located inside the protection box, and the movable end of the electric telescopic rod extends to the inside of the cavity and is slidably connected to the bed body.
[0019] The beneficial effects of this improvement are: the provision of the protection box can provide support for the electric telescopic rod, making the electric telescopic rod easy to use, and the protection box can protect the electric telescopic rod, thereby extending the service life of the electric telescopic rod.
[0020] In order to facilitate the movement of the bed;
[0021] As a further improvement of the above technical solution: it also includes a movable support member, which includes a support rod connected to the bottom of the bed and a plurality of universal brake wheels connected to the bottom of the support rod.
[0022] The beneficial effect of this improvement is that when the bed needs to be moved to a suitable position, it can be moved by the universal brake wheels and then fixed by the universal brake wheels, which facilitates the use of the bed. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;
[0024] Figure 2 The cross-sectional structure of the utility model is shown in FIG. Figure 1 ;
[0025] Figure 3 For this utility model Figure 2 A partial structural diagram of
[0026] Figure 4 The cross-sectional structure of the utility model is shown in FIG. Figure 2 ;
[0027] Figure 5 The three-dimensional structure of the utility model is shown in FIG. Figure 2 .
[0028] In the figure: 1. bed body; 2. turning board; 3. receiving groove; 4. connecting rod; 5. arc groove; 6. cavity; 701. rack; 702. gear; 8. fixing rod; 9. electric telescopic rod; 1001. timer; 1002. controller; 11. slide groove; 12. protection box; 1301. support rod; 1302. universal brake wheel. DETAILED DESCRIPTION
[0029] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.
[0030] like Figure 1-5As shown, a turning-over assisting device for home rehabilitation nursing of spinal cord injury comprises a bed body 1, wherein two turning-over boards 2 arranged opposite to each other are hingedly connected to the middle part of the bed body 1, a semicircular receiving groove 3 is provided on the bed body 1, the bottoms of the two turning-over boards 2 are both rotatably connected to the inside of the receiving groove 3, one end of the two turning-over boards 2 are both connected to a connecting rod 4, an arc groove 5 corresponding to the position of the two connecting rods 4 is provided on one end of the bed body 1 close to the two connecting rods 4, the connecting rod 4 is movably connected to the inside of the arc groove 5, a cavity 6 is provided on one end of the bed body 1 close to the arc groove 5, one end of the connecting rod 4 extends to the inside of the cavity 6 and is connected to a turning-over assembly, and a timing module is provided on the bed body 1, and the timing module is used to control the turning-over assembly When the patient needs to be turned over on time, a soft cushion can be placed on the turning board 2 when the patient lies on it to prevent the gap between the two turning boards 2 from pinching the patient's body when the turning board 2 is turned over. A certain time is set by the timing module. When the patient needs to be turned over, the timing module controls the turning component to drive one of the turning boards 2 to rotate, thereby driving the turning of the body. When the other side of the patient's body needs to be turned over after a period of time, the timing module controls the turning component to drive the other turning board 2 to rotate, and the turning board 2 that was previously turned returns to its original position, thereby realizing the timing of turning over the patient with spinal cord injury, which can not only save manpower but also ensure that the patient is turned over on time and prevent the patient's skin from being compressed for a long time and causing blood circulation disorder. The body assembly includes a rack 701 and two gears 702 meshing with the rack 701. Two fixed rods 8 are arranged in the cavity 6. The two gears 702 are rotatably connected to the two fixed rods 8 respectively. One end of the two connecting rods 4 is connected to the two gears 702 respectively. The rack 701 is located below the two gears 702. One end of the rack 701 is connected to an electric telescopic rod 9, wherein the rack 701 is a structure with teeth in the middle and smooth at both ends. When the patient needs to be turned over, the electric telescopic rod 9 is started, and the electric telescopic rod 9 drives the rack 701 to move, so that the toothed part in the middle meshes with one of the gears 702, so that the gear 702 rotates, and the gear 702 rotates to drive the connecting rod 4 and one of the turning boards 2 to rotate. The turning board 2 is moved to turn over, and one side of the patient's body is lifted to realize the turning of the patient. When the teeth on the rack 701 are located between the two gears 702, the upper end surfaces of the two turning boards 2 are flush. At this time, the patient is in a supine position, so that the patient can switch to multiple positions; the timing module includes a timer 1001 and a controller 1002 arranged on the bed body 1, and the timer 1001 and the electric telescopic rod 9 are both electrically connected to the controller 1002. By setting a certain turning time for the timing module, when the turning time is up, the timer 1001 transmits a signal to the controller 1002. After the controller 1002 receives the signal from the timer 1001, it starts the electric telescopic rod 9 to control the extension and retraction of the electric telescopic rod 9;The inner bottom surface of the cavity 6 is provided with a slide groove 11, and the bottom of the rack 701 is slidably connected to the inside of the slide groove 11. When the electric telescopic rod 9 is extended or retracted, the rack 701 is controlled to move back and forth. The setting of the slide groove 11 reduces the friction between the rack 701 and the inner bottom surface of the cavity 6 during the sliding process of the rack 701 inside the cavity 6, thereby extending the service life of the rack 701. A protective box 12 is provided on the bed body 1, and the electric telescopic rod 9 is located inside the protective box 12. The movable end of the electric telescopic rod 9 extends to the inside of the cavity 6 and is slidably connected to the bed body 1. The setting can provide support for the electric telescopic rod 9, making the electric telescopic rod 9 easy to use, and the protective box 12 can protect the electric telescopic rod 9 to extend the service life of the electric telescopic rod 9; it also includes a mobile support member, which includes a support rod 1301 connected to the bottom of the bed body 1 and a plurality of universal brake wheels 1302 connected to the bottom of the support rod 1301. When the bed body 1 needs to be moved to a suitable position, it can be moved by the universal brake wheel 1302 and then fixed by the universal brake wheel 1302, which is convenient for the use of the bed body 1. ;
[0031] The working principle and use process of the utility model are as follows: when using the device, before the patient with spinal cord injury uses it, a soft cushion is laid on the bed body 1 to increase the patient's comfort and prevent the patient from being clamped when the turning board 2 is turned over. Then the patient lies on the bed body 1, and a certain turning time is set through the timing module. When turning over is required, the timer 1001 transmits a signal to the controller 1002, and the controller 1002 controls the electric telescopic rod 9 to turn on. Then the electric telescopic rod 9 drives the rack 701 to slide in the slide groove 11. When the teeth on the rack 701 mesh with one of the gears 702, the gear 702 is driven to rotate, and the rotation of the gear 702 drives the connecting rod 4 in an arc shape. The electric telescopic rod 9 stops moving in the slot 5, thereby driving one of the turning boards 2 to turn over, turning over one side of the patient's body, and then the electric telescopic rod 9 stops. When the time set on the timer 1001 is over, the timer 1001 transmits a signal to the controller 1002 again. At this time, the controller 1002 controls the electric telescopic rod 9 to start. When the teeth on the rack 701 are located between the two gears 702, the upper end surfaces of the two turning boards 2 are flush, and the patient is in a supine position. Similarly, the other side of the body can be turned over. Regularly turning over patients with spinal cord injuries can not only save manpower, but also ensure that the patient is turned over on time to prevent the patient's skin from being compressed for a long time and causing blood circulation disorders.
[0032] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
[0033] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the utility model.
Claims
1. A turning assisting device for home rehabilitation nursing of spinal cord injury, comprising a bed body (1), characterized in that: Two turning boards (2) arranged opposite to each other are hingedly connected at the middle of the bed body (1); a semicircular receiving groove (3) is provided on the bed body (1); the bottoms of the two turning boards (2) are rotatably connected to the inside of the receiving groove (3); one end of the two turning boards (2) is connected to a connecting rod (4); an arc groove (5) corresponding to the position of the two connecting rods (4) is provided at one end of the bed body (1) close to the two connecting rods (4); the connecting rod (4) is movably connected to the inside of the arc groove (5); a cavity (6) is provided at one end of the bed body (1) close to the arc groove (5); one end of the connecting rod (4) extends to the inside of the cavity (6) and is connected to a turning assembly; a timing module is provided on the bed body (1); the timing module is used to control the turning assembly to turn the patient over at a fixed time.
2. The turning assisting device for home rehabilitation nursing of spinal cord injury according to claim 1 is characterized in that: The turning assembly comprises a rack (701) and two gears (702) meshing with the rack (701); two fixed rods (8) are arranged in the cavity (6); the two gears (702) are rotatably connected to the two fixed rods (8) respectively; one end of the two connecting rods (4) is connected to the two gears (702) respectively; the rack (701) is located below the two gears (702); and one end of the rack (701) is connected to an electric telescopic rod (9).
3. The turning assisting device for home rehabilitation nursing of spinal cord injury according to claim 1 is characterized in that: The timing module comprises a timer (1001) and a controller (1002) arranged on the bed body (1); the timer (1001) and the electric telescopic rod (9) are both electrically connected to the controller (1002).
4. The turning assisting device for home rehabilitation nursing of spinal cord injury according to claim 2 is characterized in that: The inner bottom surface of the cavity (6) is provided with a slide groove (11), and the bottom of the rack (701) is slidably connected to the inside of the slide groove (11).
5. The turning assisting device for home rehabilitation nursing of spinal cord injury according to claim 2 is characterized in that: A protection box (12) is provided on the bed body (1), the electric telescopic rod (9) is located inside the protection box (12), and the movable end of the electric telescopic rod (9) extends into the interior of the cavity (6) and is slidably connected to the bed body (1).
6. The turning assisting device for home rehabilitation nursing of spinal cord injury according to claim 1, characterized in that: It also comprises a movable support member, which comprises a support rod (1301) connected to the bottom of the bed body (1) and a plurality of universal brake wheels (1302) connected to the bottom of the support rod (1301).