Rehabilitation training equipment for orthopedics department

Abstract

The utility model belongs to the technical field of medical instruments, and discloses orthopedic rehabilitation training equipment which comprises a seat, a buffer assembly, two training auxiliary assemblies and a controller, and the seat is provided with a liftable cushion; the buffering assembly is connected to the bottom face of the cushion and can drive the cushion to descend slowly. The training auxiliary assembly comprises a vertical plate, a foot-pad plate and a power part, the vertical plate is hinged to the front side of the seat, the foot-pad plate is fixed to the lower end of the vertical plate, a fixing sleeve is arranged on the foot-pad plate and used for limiting the feet of the patient, and the power part is connected to the back face of the vertical plate so as to drive the vertical plate to swing; the controller is connected to the seat and controls the buffering assembly and the power component to act. During rehabilitation training, the controller controls the buffering assembly to drive the cushion to ascend so as to bear the buttocks of the patient and then controls the buffering assembly to drive the cushion to descend slowly, so that the patient stably sits on the seat, the legs of the patient do not need to exert force, the patient is prevented from falling down, and secondary injury is prevented.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to an orthopedic rehabilitation training device. Background Technology

[0002] Orthopedic rehabilitation training is an important way for patients to recover faster after injury and treatment. In order to speed up the recovery of patients' physical functions, hospitals now have some rehabilitation training equipment, such as rehabilitation training equipment to help patients with leg training.

[0003] However, existing rehabilitation training equipment usually involves patients sitting in a chair with added leg-lifting aids. The structure is simple and the function is limited. Because patients have leg injuries, they need medical staff to help them sit down in the chair, otherwise they are prone to falling and causing secondary injuries. Utility Model Content

[0004] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes an orthopedic rehabilitation training device, in which the seat cushion of a chair can rise to support the patient and then slowly descend to prevent the patient from falling and causing secondary injury.

[0005] An orthopedic rehabilitation training device according to an embodiment of the present invention includes a seat, a cushioning component, two training auxiliary components, and a controller. The seat is provided with a height-adjustable cushion. The cushioning component is connected to the bottom surface of the cushion and can drive the cushion to descend slowly. The training auxiliary components include a vertical plate, a footrest, and a power component. The vertical plate is hinged to the front side of the seat, the footrest is fixed to the lower end of the vertical plate, and a fixing sleeve is provided on the footrest to restrict the patient's feet. The power component is connected to the back of the vertical plate to drive the vertical plate to swing. The controller is connected to the seat and controls the movement of the cushioning component and the power component.

[0006] The orthopedic rehabilitation training device according to the embodiments of this utility model has at least the following beneficial effects:

[0007] During rehabilitation training, the controller controls the cushioning component to raise the seat cushion to support the patient's buttocks, and then controls the cushioning component to slowly lower the seat cushion, allowing the patient to sit stably in the seat without having to exert force with their legs, thus preventing the patient from falling and causing secondary injuries. After the patient sits down, they put their feet into the fixed sleeve of the footrest, and then the controller controls two power components to alternately move, driving the upright board, footrest, and the patient's lower legs to swing together to help the patient with rehabilitation training.

[0008] According to some embodiments of the present invention, the buffer assembly includes two cylinders arranged vertically, each cylinder having two air pipe connectors connected to an air supply pump via air pipes.

[0009] According to some embodiments of the present invention, the power component is an electric actuator, one end of which is hinged to the seat bracket and the other end of which is hinged to the back of the upright plate.

[0010] According to some embodiments of this utility model, the fixing sleeve is an elastic band, the elastic band is arc-shaped, and both ends are fixed to the pad plate.

[0011] According to some embodiments of the present invention, the upright plate is connected to a massage sleeve, the massage sleeve includes two semi-cylindrical shells, the two semi-cylindrical shells are closed to form a cylindrical space to accommodate the patient's calves, and the inner wall of the semi-cylindrical shells is provided with massage elements.

[0012] According to some embodiments of the present invention, the massage element is a plurality of airbags disposed on the inner wall of the semi-cylindrical shell, and the outer wall of the airbags is covered with an electrothermal film.

[0013] According to some embodiments of this utility model, the two semi-cylindrical shells are fixed in a closed state by Velcro.

[0014] According to some embodiments of the present invention, the controller is connected to an operation panel, which is disposed on the armrest of the seat.

[0015] According to some embodiments of the present invention, the seat is provided with support frames on both sides, and the upper end of the support frame is provided with an underarm support pad, which is crescent-shaped.

[0016] According to some embodiments of the present invention, the seat is provided with supports on both sides, and the support frame is slidably connected to the supports to adjust the distance between the two support frames. The supports are provided with locking parts to fix the position of the support frame.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0019] Figure 1 This is a schematic diagram of the structure of the orthopedic rehabilitation training device according to an embodiment of the present utility model;

[0020] Figure 2This is a schematic diagram of the seat cushion of the orthopedic rehabilitation training device in the raised state according to an embodiment of the present invention.

[0021] Figure 3 This is a right view of the orthopedic rehabilitation training device according to an embodiment of the present invention;

[0022] Figure 4 This is a partial top view of the training aid component in an embodiment of this utility model;

[0023] Figure 5 This is a front view of an orthopedic rehabilitation training device according to other embodiments of the present invention.

[0024] Figure label:

[0025] Seat 100, seat cushion 110, support frame 120, underarm support pad 121, support 130, cushioning component 200, training auxiliary component 300, upright board 310, foot pad 320, fixing sleeve 321, power component 330, massage sleeve 340, massage piece 341, control panel 400. Detailed Implementation

[0026] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0027] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0029] In the description of this utility model, unless otherwise explicitly defined, terms such as setting, installing, connecting, assembling, and cooperating should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0030] Reference Figures 1 to 3 As shown, the present invention proposes an orthopedic rehabilitation training device, which aims to provide a safe, reliable and easy-to-operate rehabilitation aid.

[0031] The orthopedic rehabilitation training equipment includes a seat 100, a cushioning component 200, two training aids 300, and a controller. The seat 100 serves as the supporting foundation of the entire equipment, and its design fully considers patient comfort and ease of use. It has a backrest and two armrests, all filled with comfortable material. The main body of the seat 100 is made of sturdy yet lightweight materials, such as steel tubing, to ensure stability and durability.

[0032] The seat 100 is equipped with a height-adjustable seat cushion 110. A cushioning assembly 200 is connected to the bottom of the seat cushion 110, enabling the seat cushion 110 to rise and slowly descend. The cushioning assembly 200 can employ components such as springs, dampers, or cylinders, and can drive the seat cushion 110 to rise smoothly or descend slowly under the command of a controller. When the seat cushion 110 rises to its highest position, it can easily support the patient's buttocks, requiring no effort from the patient when sitting down. When the seat cushion 110 slowly descends, its gentle movement ensures that the patient can smoothly transition to a sitting position without the need for leg exertion, which is especially important for patients with weak lower limb strength or those undergoing recovery.

[0033] Each training aid component 300 includes a support plate 310, a footrest 320, and a power unit 330. The support plate 310 serves as a support structure, with its upper end hinged to the front of the seat 100, allowing it to swing relative to the seat 100. During training, the patient simulates walking or stepping movements as the support plate 310 swings, thereby exercising lower limb muscles and promoting the recovery of joint flexibility. The footrest 320 is fixed to the lower end of the support plate 310, providing a stable platform for the patient's feet. A fixing sleeve 321, made of a soft and elastic material, is provided on the footrest 320 to accommodate different foot sizes, effectively preventing the patient's feet from slipping or falling off during training, thus improving the safety and stability of the training. The power unit 330 is connected to the back of the support plate 310, providing power for its swinging motion. Under the precise control of the controller, the two power components 330 can move alternately to achieve continuous swinging of the upright plate 310, simulating a gait rhythm that is closer to natural walking. This alternating drive design not only improves the simulation accuracy of training, but also allows patients to feel balanced force on both lower limbs during training, which helps promote the coordinated development of both limbs.

[0034] As the brain of the entire device, the controller undertakes the important tasks of receiving user commands, processing data, and sending control signals to various components. The controller can wirelessly communicate with a smartphone APP, allowing patients or medical staff to set training parameters according to the patient's specific situation, such as the height adjustment of the seat cushion, the swing frequency, and the swing amplitude.

[0035] With the orthopedic rehabilitation training device of this invention, when patients undergo rehabilitation training, they can first use the controller to control the buffer component 200 to raise the seat cushion 110, allowing the patient to easily sit on it. Subsequently, the seat cushion 110 slowly descends under the action of the buffer component 200, ensuring the patient can sit down smoothly and safely. Next, the patient inserts their feet into the fixing sleeves 321 of the footrest 320, and the controller controls the two power components 330 to alternately move, driving the upright plate 310, the footrest 320, and the patient's lower legs to swing together in training. During this process, the patient can adjust the training intensity at any time according to their own feelings through the controller to achieve the best rehabilitation effect.

[0036] Reference Figure 3 In some embodiments of this utility model, the cushioning assembly 200 includes two cylinders, which are vertically arranged under the seat cushion 110. The selection and design of the cylinders fully consider load-bearing capacity and stability, ensuring that the seat cushion 110 can move smoothly and safely during lifting and lowering. Each cylinder has two air pipe connectors, which are connected to an air supply pump through air pipes to form a complete pneumatic system. The air supply pump delivers compressed air to control the extension and retraction of the cylinders, thereby driving the lifting and lowering of the seat cushion 110.

[0037] When the patient prepares to sit down, the controller sends a command to the air pump, increasing the air pressure in the lower part of the cylinder and pushing the seat cushion 110 upward to support the patient's buttocks. Once the patient is seated comfortably, the controller sends another command to the air pump, gradually decreasing the air pressure in the lower part of the cylinder. The seat cushion 110 slowly descends under the cushioning effect of the cylinder until it reaches the preset sitting height. This lifting mechanism not only improves patient comfort but also avoids potential secondary injuries caused by suddenly sitting or standing up.

[0038] Reference Figure 3 In some embodiments of this utility model, the power component 330 is an electric actuator. One end of the electric actuator is hinged to the support of the seat 100, and the other end is hinged to the back of the upright plate 310, so that the electric actuator can drive the upright plate 310 to swing, thereby simulating walking or stepping movements. The electric actuator has the advantages of large thrust, long stroke, and precise control, and is very suitable for driving the training aid component 300 for rehabilitation training.

[0039] During training, the patient places both feet on the footrest 320 and adjusts the extension and retraction speed and stroke of the electric actuator via a controller, thereby controlling the swing frequency and amplitude of the upright board 310. As the upright board 310 swings, the patient's lower limbs will perform simulated walking or stepping movements, which helps to exercise the flexibility of the lower limb muscles and joints.

[0040] In some embodiments of this invention, the fixing sleeve 321 is an elastic band with an arc shape, and both ends are fixed to the footplate 320, so that the elastic band can fit tightly to the patient's foot and prevent the foot from slipping or falling off during training. At the same time, the arc-shaped design of the elastic band can also adapt to different foot sizes, improving the patient's comfort.

[0041] In some embodiments of this utility model, a massage sleeve 340 is connected to the upright plate 310. The massage sleeve 340 includes two semi-cylindrical shells, which are closed to form a cylindrical space to accommodate the patient's calf, so that the massage sleeve 340 can tightly wrap the patient's calf. The inner wall of the semi-cylindrical shell is provided with a massage element 341. After training, the massage effect of the massage element 341 promotes blood circulation and muscle relaxation in the lower limbs.

[0042] Reference Figure 4 In some embodiments of this invention, the massage element 341 consists of multiple airbags disposed on the inner wall of a semi-cylindrical shell. The outer wall of each airbag is covered with an electrothermal film. The massage sleeve 340 not only has a massage function but also a heat therapy function. During training, the controller can send commands to the airbags and the electrothermal film, causing the airbags to inflate and adhere tightly to the patient's calves. Multiple airbags alternately inflate and deflate to achieve the massage function. In addition, heat is generated through the electrothermal film to provide heat therapy to the patient's calves. This dual effect of heat therapy and massage can further promote blood circulation and muscle relaxation in the lower limbs, improving the rehabilitation effect.

[0043] To ensure the stability and safety of the massage sleeve 340, the two semi-cylindrical shells are secured together with Velcro. The Velcro design allows the semi-cylindrical shells to be easily closed and opened, making it convenient for patients to put on and take off before and after use. At the same time, the adhesiveness of the Velcro ensures that the semi-cylindrical shells will not fall off or loosen during training, guaranteeing the effectiveness of the massage sleeve 340.

[0044] In some embodiments of this invention, the controller is connected to an operation panel 400, which is mounted on the armrest of the seat 100. This design fully considers the convenience and comfort of the patient during use. During rehabilitation training, patients often need to frequently adjust various parameters of the device, such as exercise intensity and massage mode. If the operation panel 400 is placed too far away from the patient, it will greatly increase the difficulty and inconvenience of operation. By placing the operation panel 400 directly on the armrest of the seat 100, the patient can easily reach and operate it without having to turn around or reach out, improving operational efficiency and ensuring the stability and safety of the patient during operation. The operation panel 400 uses a clear and easy-to-understand icon and button layout, enabling the patient to quickly identify and operate various functions.

[0045] Reference Figure 5 In some embodiments of this utility model, support frames 120 are provided on both sides of the seat 100, and an underarm support pad 121 is installed at the upper end of the support frame 120. The underarm support pad 121 is crescent-shaped, which fully considers the principles of ergonomics and can closely fit the patient's underarms to provide stable support. During rehabilitation training, especially for some patients with lower limb injuries or functional limitations, it is necessary to use external force to maintain the balance and stability of the body, making it difficult for them to sit directly on the seat 100. The underarm support pad 121 can provide additional support for the patient and effectively reduce the burden on the patient's lower limbs, allowing the patient to sit easily on the cushion 110.

[0046] Reference Figure 5 Furthermore, the support frame 120 is designed with a sliding connection, allowing it to slide and adjust along the supports 130 on both sides of the seat 100. For example, the supports 130 may have grooves in which the support frame 120 can move, enabling the distance between the two support frames 120 to be flexibly adjusted according to the patient's body type and training needs. For instance, for overweight patients, the distance between the two support frames 120 can be increased to ensure that the underarm support pad 121 fits snugly against the armpit; while for thinner patients, the distance between the support frames 120 can be decreased. The supports 130 are connected with locking components, which can be pins, slots, or other structures. After the positions of the two support frames 120 are adjusted, they can be quickly locked, improving stability and reliability.

[0047] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. An orthopedic rehabilitation training device, characterized in that, include: The seat is equipped with a height-adjustable cushion; A cushioning assembly is connected to the bottom surface of the seat cushion, and the cushioning assembly can drive the seat cushion to descend slowly; Two training aid components, each including a stand, a footrest, and a power unit, wherein the stand is hinged to the front side of the seat, the footrest is fixed to the lower end of the stand, and a fixing sleeve is provided on the footrest to restrict the patient's feet, and the power unit is connected to the back of the stand to drive the stand to swing. A controller, connected to the seat, controls the movement of the cushioning assembly and the power unit.

2. The orthopedic rehabilitation training equipment according to claim 1, characterized in that, The buffer assembly includes two cylinders arranged vertically, each cylinder having two air pipe connectors connected to an air supply pump via air pipes.

3. The orthopedic rehabilitation training equipment according to claim 1, characterized in that, The power component is an electric actuator, one end of which is hinged to the seat bracket, and the other end of which is hinged to the back of the upright plate.

4. The orthopedic rehabilitation training equipment according to claim 3, characterized in that, The fixing sleeve is an elastic band, which is arc-shaped and fixed at both ends to the foot plate.

5. The orthopedic rehabilitation training equipment according to claim 3, characterized in that, The upright plate is connected to a massage sleeve, which includes two semi-cylindrical shells. The two semi-cylindrical shells are closed to form a cylindrical space to accommodate the patient's calves. The inner wall of the semi-cylindrical shells is provided with massage elements.

6. The orthopedic rehabilitation training equipment according to claim 5, characterized in that, The massage element consists of multiple air bladders disposed on the inner wall of the semi-cylindrical housing, and the outer wall of the air bladders is covered with an electrothermal film.

7. The orthopedic rehabilitation training equipment according to claim 5, characterized in that, The two semi-cylindrical shells are fixed in a closed state by Velcro.

8. The orthopedic rehabilitation training equipment according to claim 1, characterized in that, The controller is connected to an operation panel, which is located on the armrest of the seat.

9. The orthopedic rehabilitation training equipment according to claim 1, characterized in that, The seat is provided with support frames on both sides, and the upper end of the support frames is provided with underarm support pads, which are crescent-shaped.

10. The orthopedic rehabilitation training device according to claim 9, characterized in that, The seat is provided with supports on both sides, and the support frame is slidably connected to the supports to adjust the distance between the two support frames. The supports are provided with locking parts to fix the position of the support frame.

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