Intelligent getting-up and moving auxiliary device for patient with bone fracture

Abstract

The invention provides an intelligent getting-up and moving auxiliary device for a bone fracture patient, and belongs to medical auxiliary equipment. The device comprises a movable seat, a back cushion, a connecting handle, a fixing plate and the like, the movable seat is connected with an electric control movable wheel through an upper connecting frame and a lower connecting frame, the connecting handle is arranged at the wheel shaft end to assist steering, the upper connecting frame is provided with a pasting ring belt and a sleeve to fix the body, the back cushion provides back support, the connecting handle assists the body to get up and sit up, and the fixing plate enhances the structural strength. The position of a connected concave connecting plate can be adjusted, a front moving wheel and an aluminum alloy pedal are arranged at the bottom of a lower connecting frame, a storage net is arranged at the rear end of a seat, and a pulling handle is arranged on the outer surface of the seat. And favorable conditions are created for rehabilitation of patients.

Description

Technical Field

[0001] This invention belongs to the field of medical assistive device technology, specifically relating to an intelligent assistive device for bone injury patients to get up and move. Background Technology

[0002] The rehabilitation process for orthopedic patients is fraught with challenges, with the stages of getting up and moving being particularly crucial. However, existing assistive methods have numerous problems. Traditionally, patients often rely on others to assist them in getting up and moving. This method is extremely labor-intensive, and it is difficult to guarantee stable and safe support for the patient each time. Because the person applying the force cannot accurately control the strength and rhythm, uneven force or uncoordinated movements can easily cause secondary injuries to the patient, causing unnecessary pain and potentially hindering the rehabilitation process. Even using ordinary wheelchairs has significant limitations; the wheelchair cannot provide effective assistance when the patient gets up, forcing the patient to rely more on external assistance. Relying on the injured area to exert force undoubtedly increases the patient's pain and exposes the injured area to a higher risk of further damage. Moreover, traditional assistive devices are severely lacking in flexibility and adaptability when dealing with different patients. Patients vary in height, body type, and the location and severity of their injuries, but existing assistive devices cannot accurately match these differences and cannot provide personalized assistance services based on individual variations. During movement, patients often find it difficult to easily control the direction and speed of movement, and their autonomy is greatly restricted. They are unable to move freely according to their own needs, which not only causes many inconveniences for patients but may also affect their psychological state and have an adverse impact on rehabilitation.

[0003] This invention aims to overcome the shortcomings of existing technologies and provide an intelligent assistive device for orthopedic patients to get up and move. Through innovative structural design, this device effectively solves the aforementioned problems. It features components with adjustable height and position, precisely adapting to the height, body type, and other physical characteristics of different patients, providing personalized assistance tailored to each patient's needs. For example, the seat height and armrest position can be adjusted according to the patient's actual situation, ensuring the patient is in the most comfortable and safe position during use. Simultaneously, the device is equipped with intelligent control system wheels, allowing patients to independently control their direction and speed of movement. Patients only need to use simple... The device allows for easy movement, such as forward, backward, and turning, using a controller or joystick. This significantly improves autonomy and provides patients with greater freedom and convenience during rehabilitation. Furthermore, the carefully designed auxiliary handles and comfortable cushions provide strong support and assistance when patients stand up and sit down. These components help patients distribute their body weight appropriately, effectively reducing stress on injured areas and significantly lowering the risk of secondary injury. This invention comprehensively enhances the experience of orthopedic patients getting up and moving during rehabilitation, creating more favorable conditions for their recovery and helping them recover faster and better. (Invention Content) The purpose of this invention is to provide an intelligent assistive device for orthopedic patients to get up and move, aiming to solve the problems of existing assistive devices being unable to accurately match individual differences, unable to provide personalized services, and having difficulty controlling direction and speed and limited autonomy of movement during movement. These problems cause inconvenience to patients, affect their psychological state, and are detrimental to rehabilitation.

[0004] To achieve the above objectives, the present invention provides the following technical solution: A smart assistive device for patients with bone injuries to get up and move, comprising: A movable seat, wherein an upper connecting frame is provided on the lower side of the movable seat, and a lower connecting frame is installed at the bottom end of the upper connecting frame. Both ends of the lower connecting frame are equipped with electrically controlled moving wheels, and a second connecting handle is fixedly connected to the drive shaft ends of each of the two electrically controlled moving wheels. An adhesive band and an adhesive sleeve are fixedly pressed onto the outer surface of the upper connecting frame. A cushion, wherein the cushion is mounted on the front end of the movable seat; Two first connecting handles are provided, and both first connecting handles are fixedly connected to the top of the movable seat; The fixing plate is provided in two parts, and both fixing plates are fixedly connected to the outer surface of the lower connecting frame.

[0005] In a preferred embodiment of the present invention, the bottom end of the lower connecting frame is fixedly connected to two connecting sleeves and two aluminum alloy foot pedals, and each of the two connecting sleeves is rotatably connected to a front moving wheel. In a preferred embodiment of the present invention, each of the two fixed plates is movably engaged with a locking block, and one side end of each locking block is fixedly connected to a concave connecting plate.

[0006] In a preferred embodiment of the present invention, an intelligent controller is mounted on the top of one of the first connecting handles, and the intelligent controller is electrically connected to the two second connecting handles.

[0007] In a preferred embodiment of the present invention, a storage net is fixedly connected to the rear end of the movable seat. In another preferred embodiment of the present invention, two pull handles are fixedly connected to the outer surface of the movable seat.

[0008] Compared with the prior art, the beneficial effects of the present invention are: 1. In this solution, the concave connecting plate is flexibly engaged within the fixed plate using locking blocks. This allows for precise adjustment of its position based on the different body sizes, usage needs, and actual usage scenarios of various patients. This enables the entire device to closely conform to the individual characteristics of each patient. Whether it is the seat height, armrest position, or the layout of other related components, it can achieve the most suitable state for the patient. For example, for taller patients, the seat height can be appropriately raised, and the armrest position can be adjusted to allow the patient's arms and legs to extend naturally and obtain the best support effect. This truly provides a customized personalized assistive service for each patient, effectively making up for the shortcomings of existing assistive devices in this regard.

[0009] 2. In this solution, the intelligent controller installed on the connecting handle is electrically connected to the electrically controlled moving wheels. Patients can easily control the movement direction and speed of the device by simply operating the intelligent controller, such as by gently pushing or rotating the operation buttons or joysticks, and can achieve various actions such as moving forward, backward, and turning. In actual use scenarios, whether in a spacious corridor or a narrow room, patients can move freely according to their own intentions, accurately avoid obstacles, and independently reach their destination. This convenient control method greatly improves the patient's autonomy, allowing the patient to move more independently during the rehabilitation process, getting rid of the restrictions on their movement by traditional assistive methods, and bringing great convenience to the patient's daily life.

[0010] 3. In this solution, multiple meticulously designed components work together to successfully reduce the risk of secondary injury and significantly improve comfort. The connecting handles play a crucial auxiliary support role during the patient's standing and sitting processes. By gripping the handles with both hands, the patient can rationally distribute body weight, effectively reducing the pressure on the injured area during these movements. The backrest adopts an ergonomic design, providing just the right amount of comfortable support for the patient's back, reducing fatigue even after prolonged sitting. It also alleviates discomfort caused by improper posture in the injured area. The adhesive bands and adhesive sleeves provide stable fixation for the injured area, preventing secondary injury caused by device swaying or slight movements of the patient during movement. These designs combined not only effectively protect the patient from secondary injury but also greatly improve the overall comfort of the patient during use, creating more favorable conditions for the patient's recovery. Attached Figure Description

[0011] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: Figure 1 This is a perspective view of the present invention; Figure 2 This is a first-view side perspective perspective view of the present invention: Figure 3 In this invention Figure 2 Enlarged view of part A; Figure 4 This is a first-view exploded perspective view of the present invention; Figure 5 In this invention Figure 4 A magnified view of section B.

[0012] In the diagram: 1. Movable seat; 101. Cushion; 2. Pull handle; 3. First connecting handle; 4. Intelligent controller; 5. Concave connecting plate; 6. Locking block; 7. Lower connecting frame; 8. Second connecting handle; 9. Electric moving wheel; 10. Adhesive strap; 11. Adhesive sleeve; 12. Storage net; 13. Upper connecting frame; 14. Fixing plate; 15. Front moving wheel; 16. Aluminum alloy foot pedal; 17. Connecting sleeve. Detailed implementation method. The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Embodiment 1 Please see Figures 1-5The present invention provides the following technical solution: A smart assistive device for patients with bone injuries to get up and move, comprising: The movable seat 1 has an upper connecting frame 13 on its lower side, and a lower connecting frame 7 is installed at the bottom of the upper connecting frame 13. Both ends of the lower connecting frame 7 are equipped with electrically controlled moving wheels 9. A second connecting handle 8 is fixedly attached to the drive shaft end of each of the two electrically controlled moving wheels 9. An adhesive band 10 and an adhesive sleeve 11 are fixedly connected to the outer surface of the upper connecting frame 13. Pad 101 is installed at the front end of the movable seat 1. Two first connecting handles 3 are provided, and both first connecting handles 3 are fixedly connected to the top of the movable seat 1; There are two fixing plates 14, and both fixing plates 14 are fixedly attached to the outer surface of the lower connecting frame 7.

[0013] In a specific embodiment of the present invention, the movable seat 1, as a key component of the entire assistive device, serves as the support for the patient's sitting posture. Its main function is to support the patient's weight, providing a relatively stable support platform for the patient during standing and moving, and it is also the foundational component for the installation of many other parts, ensuring the structural integrity and functionality of the entire device during use. The upper connecting frame 13 is located between the movable seat 1 and the lower connecting frame 7, serving as a connecting link between the two and effectively transferring the forces generated by the patient's weight and various movements borne by the movable seat 1 to the lower connecting frame 7; The two ends of the lower connecting frame 7 provide suitable mounting positions for the electrically controlled moving wheels 9, allowing the electrically controlled moving wheels 9 to be stably mounted on the device. This is a key feature that gives the entire device the ability to move, allowing the patient to move independently with the help of the electrically controlled moving wheels 9. Driven by electricity, the electrically controlled moving wheels 9 can move according to preset control commands or commands issued by the patient through relevant operations. This greatly facilitates the patient's independent movement in indoor and outdoor environments without the need for vigorous pushing from others, significantly improving the patient's autonomy and convenience. The second connecting handle 8 is fixedly connected to the drive shaft end of the electrically controlled moving wheel 9. During the entire movement of the device, the user, patient, or caregiver can hold the second connecting handle 8 to assist in controlling the steering of the electrically controlled moving wheel 9. When encountering situations requiring a change of direction, such as avoiding furniture in a complex indoor environment or turning in a hospital corridor, manually operating the second connecting handle 8 allows for more precise adjustment of the wheel's steering, ensuring the device moves along the intended path. The adhesive band 10 and adhesive sleeve 11 can be used to immobilize specific parts of the patient's body, such as appropriately securing an injured leg. During movement, this effectively prevents secondary injury to the injured area due to device movement or slight movements by the patient, thus protecting the patient's bone injuries. The backrest 101 is installed at the front end of the movable seat 1, and its main function is to provide comfortable support for the patient's back. For patients with bone injuries, prolonged sitting may cause back fatigue and discomfort. The backrest 101 can effectively alleviate this situation, reduce the pressure on the injured area caused by the sitting posture, and make the patient more comfortable when using the assistive device to move or rest. Both first connecting handles 3 are fixedly connected to the top of the movable seat 1, playing an important role in the patient's process of getting up or sitting up. The patient can grasp the first connecting handles 3 while performing these movements, using the strength of their arms to stabilize their body, thereby reducing the force on the injured area during these movements and helping the patient to complete these actions more easily and safely. Both fixing plates 14 are fixedly connected to the outer surface of the lower connecting frame 7. Their main function is to enhance the structural strength of the lower connecting frame 7, enabling it to better withstand the weight from the movable seat 1 and the patient. By enhancing the strength of the lower connecting frame 7 during the entire movement of the device, the stability and durability of the entire device can be improved, ensuring that the device will not be damaged due to insufficient structural strength during long-term use.

[0014] Please refer to the details. Figures 1-5 The bottom end of the lower connecting frame 7 is fixedly connected to two connecting sleeves 17 and two aluminum alloy foot pedals 16. Each connecting sleeve 17 has a front-mounted moving wheel 15 rotatably connected inside it. In this embodiment, the bottom end of the lower connecting frame 7 is fixedly connected to two connecting sleeves 17, whose main function is to provide a support structure for the installation and rotation of the front-mounted moving wheel 15. Through the rotatable connection with the front-mounted moving wheel 15, the front-mounted moving wheel 15 can be stably installed on the device and achieve flexible rotation, providing more support points and better mobility for the entire auxiliary device during movement. The connecting sleeve 17 works in conjunction with the front moving wheel 15 and other moving components such as the electrically controlled moving wheel 9 to ensure that the device can move smoothly and stably in different terrains or environments. For example, when encountering uneven ground or needing to make small-angle steering adjustments, the front moving wheel 15 connected to the connecting sleeve 17 can provide auxiliary support and flexible steering, enhancing the adaptability of the device; The two aluminum alloy footrests 16 installed at the bottom of the lower connecting frame 7 primarily provide a place and support for the patient's feet. For patients with bone injuries, especially when using this assistive device for movement or rest, it provides a comfortable and stable place for the patient's feet, helping to maintain a level and relaxed body posture. Patients can place their feet naturally on the aluminum alloy foot pedal 16, which not only improves the comfort of the patient during use, but also allows them to better perceive the movement of the device through contact with the aluminum alloy foot pedal 16 during movement, thereby subconsciously adjusting their center of gravity and further enhancing the stability of the device during use.

[0015] Two front-mounted moving wheels 15 are rotatably connected within two connecting sleeves 17. In this embodiment, the front-mounted moving wheels 15 play an important auxiliary role in movement. Together with the electrically controlled moving wheels 9, they constitute the device's movement system. When the device starts to move, the front-mounted moving wheels 15 can rotate along with the electrically controlled moving wheels 9, providing additional support and steering flexibility. For example, when pushing the device forward or backward, the front-mounted moving wheels 15 can share some of the device's weight, making the movement process smoother; when small-angle turns are required, the front-mounted moving wheels 15, by virtue of their flexible rotation within the connecting sleeves 17, can assist the electrically controlled moving wheels 9 in completing steering actions more precisely, improving the overall maneuverability and controllability of the device.

[0016] Please refer to the details. Figures 1-3 Both fixed plates 14 have movable locking blocks 6 inside. In this embodiment, the bottom end of the lower connecting frame 7 is fixedly connected to two connecting sleeves 17, whose main function is to provide a support structure for the installation and rotation of the front moving wheel 15. Through the rotatable connection with the front moving wheel 15, the front moving wheel 15 can be stably installed on the device and can rotate flexibly, providing more support points and better mobility for the entire auxiliary device during movement. The connecting sleeve 17 works in conjunction with the front moving wheel 15 and other moving components such as the electrically controlled moving wheel 9 to ensure that the device can move smoothly and stably in different terrains or environments. For example, when encountering uneven ground or needing to make small-angle steering adjustments, the front moving wheel 15 connected to the connecting sleeve 17 can provide auxiliary support and flexible steering, enhancing the adaptability of the device; The two aluminum alloy footrests 16 installed at the bottom of the lower connecting frame 7 primarily provide a place and support for the patient's feet. For patients with bone injuries, especially when using this assistive device for movement or rest, it provides a comfortable and stable place for the patient's feet, helping to maintain a level and relaxed body posture. Patients can place their feet naturally on the aluminum alloy foot pedal 16, which not only improves the comfort of the patient during use, but also allows them to better perceive the movement of the device through contact with the aluminum alloy foot pedal 16 during movement, thereby subconsciously adjusting their center of gravity and further enhancing the stability of the device during use.

[0017] Two front-mounted moving wheels 15 are rotatably connected within two connecting sleeves 17. In this embodiment, the front-mounted moving wheels 15 play an important auxiliary role in movement. Together with the electrically controlled moving wheels 9, they constitute the device's movement system. When the device starts to move, the front-mounted moving wheels 15 can rotate along with the electrically controlled moving wheels 9, providing additional support and steering flexibility. For example, when pushing the device forward or backward, the front-mounted moving wheels 15 can share some of the device's weight, making the movement process smoother; when small-angle turns are required, the front-mounted moving wheels 15, by virtue of their flexible rotation within the connecting sleeves 17, can assist the electrically controlled moving wheels 9 in completing steering actions more precisely, improving the overall maneuverability and controllability of the device.

[0018] Please refer to the details. Figures 1-3 Both fixed plates 14 are movably engaged with locking blocks 6, and one side of each locking block 6 is fixedly connected to a concave connecting plate 5.

[0019] In this embodiment, the position of the concave connecting plate 5 can be adjusted to a certain extent by the movable engagement of the locking block 6 within the fixing plate 14. For example, depending on the different body sizes of patients, usage needs, or changes in actual usage scenarios, the relative position of the concave connecting plate 5 can be changed by adjusting the engagement position of the locking block 6 within the fixing plate 14, thereby better adapting to different situations and improving the flexibility and applicability of the device. A locking block 6 is fixedly attached to one side of the device. The locking block 6 is engaged with the fixed plate 14, and the concave connecting plate 5 is connected to the main structure of the device. The concave connecting plate 5 may have multiple functions. For example, it can be used as an extension connection structure to connect other auxiliary components, thereby enriching and improving the functional system of the device.

[0020] Please refer to the details. Figure 2 One of the first connecting handles 3 has a smart controller 4 installed at its top, and the smart controller 4 is electrically connected to the two second connecting handles 8.

[0021] In this embodiment: the intelligent controller 4 is the control core of the entire auxiliary device. It controls the electrically controlled moving wheels 9 by being electrically connected to the two second connecting handles 8. Patients or caregivers can conveniently operate the movement of the device through the intelligent controller 4, such as controlling the speed and direction of movement. This design, which is integrated into the first connecting handle 3, makes it convenient for users to control the device at any time during operation, improving the ease of use and operability. A storage net 12 is fixedly connected to the rear end of the mobile seat 1. In this embodiment, the storage net 12 provides a convenient storage space for the patient. The patient can place some commonly used items, such as books, small medical supplies, personal care items, etc., inside the storage net 12 for easy access during the use of the assistive device. The design of the storage net 12 utilizes the space at the rear end of the mobile seat 1, which does not affect the patient's normal use and increases the functionality of the device.

[0022] Please refer to the details. Figures 1-5 The rear end of the movable seat 1 is fixedly connected to a storage net 12.

[0023] In this embodiment: a storage net 12 is fixedly connected to the rear end of the movable seat 1. In this embodiment, the storage net 12 provides a convenient storage space for the patient. The patient can place some commonly used items, such as books, small medical supplies, personal care items, etc., inside the storage net 12 for easy access during the use of the assistive device. The design of the storage net 12 utilizes the space at the rear end of the movable seat 1, which is... It does not affect the patient's normal use and increases the device's functionality. Please refer to [link / reference] for details. Figures 1-3 Two pull handles 2 are fixedly connected to the outer surface of the movable seat 1. In this embodiment, the pull handles 2 are mainly used to move the auxiliary device. When the patient needs help to move the device, the caregiver can hold the pull handles 2 to push or pull the device. The position and design of the pull handles 2 enable the caregiver to apply force better during operation, ensuring that the device can move smoothly and safely.

[0024] The working principle and usage process of this invention are as follows: First, in the device adjustment and preparation stage, the position of the concave connecting plate 5 is adjusted according to the patient's physical characteristics and needs. The patient sits on the movable seat 1 and adjusts to a comfortable sitting posture, while ensuring that the front movable wheel 15 and the connecting sleeve 17 rotate smoothly. The patient's feet are placed on the aluminum alloy foot pedal 16. Pressing the button initiates the patient standing up stage. The patient firmly grasps the first consecutive handle 3 with both hands, using arm strength and relying on the backrest 101 for assistance, to slowly and steadily stand up. Then, during the movement, if the patient moves independently, the intelligent controller 4 can control the electrically controlled movable wheel 9 to achieve forward, backward, and turning movements. When encountering complex turns... The second connecting handle 8 can also be used for assistance; if assistance is needed, the caregiver can hold the pull handle 2 to push or pull the device, while paying attention to the patient's condition and the environment to adjust the movement. In terms of item storage and management, the patient or caregiver can place frequently used items in the storage net 12 at the rear of the mobile seat 1 for easy access. Finally, at the end of use, the patient can use the intelligent controller 4 to slow down and stop the device. If assistance is needed, the caregiver can help the patient get off the seat. If the device needs to be moved and stored, the caregiver can hold the pull handle 2 and push it to the designated position. The whole process focuses on ensuring the patient's safety and comfort and fully utilizing the various functions of the device.

[0025] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. An intelligent assistive device for patients with bone injuries to get up and move, characterized in that, include: A movable seat (1) is provided with an upper connecting frame (13) on its lower side. A lower connecting frame (7) is installed at the bottom end of the upper connecting frame (13). Both ends of the lower connecting frame (7) are equipped with electrically controlled moving wheels (9). The drive shaft ends of the two electrically controlled moving wheels (9) are fixedly connected with a second connecting handle (8). An adhesive band (10) and an adhesive sleeve (11) are fixedly attached to the outer surface of the upper connecting frame (13). A cushion (101) is mounted on the front end of the movable seat (1): Two first connecting handles (3) are provided, and both first connecting handles (3) are fixedly connected to the top of the movable seat (1): Fixing plate (14), two fixing plates (14) are provided, and both fixing plates (14) are fixedly connected to the outer surface of the lower connecting frame (7).

2. The intelligent bone injury patient standing and moving assistance device according to claim 1, characterized in that... The bottom end of the lower connecting frame (7) is fixedly connected to two connecting sleeves (17) and two aluminum alloy foot pedals (16), and each of the two connecting sleeves (17) is rotatably connected to a front moving wheel (15).

3. The intelligent bone injury patient standing and moving assistance device according to claim 2, characterized in that... Each of the two fixing plates (14) has a locking block (6) that is movably engaged, and a concave connecting plate (5) is fixedly connected to one side of each of the two locking blocks (6).

4. The intelligent bone injury patient standing and moving assistance device according to claim 3, characterized in that... One of the first connecting handles (3) has a smart controller (4) installed on its top, and the smart controller (4) is electrically connected to the two second connecting handles (8).

5. The intelligent bone injury patient standing and moving assistance device according to claim 4, characterized in that... The rear end of the movable seat (1) is fixedly connected to a storage net (12).

6. The intelligent bone injury patient standing and moving assistance device according to claim 5, characterized in that... The outer surface of the movable seat (1) is fixedly connected to two pull handles (2).

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