Lower limb training rehabilitation device for orthopedic nursing
By designing a combination of support plates, handrails, training mechanisms, and counterweight mechanisms, the problem of existing devices being unable to perform resistance training was solved, enabling resistance-based rehabilitation training, enhancing muscle strength and coordination, improving rehabilitation outcomes, and protecting the safety of rehabilitation personnel.
Patent Information
- Application Number
- CN202423266092.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing lower limb training and rehabilitation devices for orthopedic nursing cannot perform resistance training, resulting in a slower rehabilitation process.
A lower limb training and rehabilitation device was designed, comprising a support plate, handrails, training mechanism, and counterweight mechanism. Through the combination of one-way claws, one-way wheels, elastic telescopic rods, and counterweights, it achieves resistance-based rehabilitation training, and the training resistance can be adjusted.
It enables resistance-based rehabilitation training, enhances muscle strength and coordination, improves rehabilitation outcomes, and protects the safety of rehabilitation personnel.
Smart Images

Figure CN223716313U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical rehabilitation technical field especially lower limbs training rehabilitation device for orthopedics nursing. BACKGROUND
[0002] Orthopedics nursing is a specialized nursing field focusing on the nursing of patients with skeletal muscle system diseases and injuries, and lower limb training rehabilitation for orthopedics nursing is a key link of orthopedics nursing, which focuses on improving the limb function of patients with lower limb skeletal muscle system diseases or injuries and assisting them to recover normal activity ability.
[0003] Through the search, the patent of China announcement number: CN220002260U discloses a kind of lower limbs training rehabilitation device for orthopedics nursing.The utility model aims at providing a kind of lower limbs training rehabilitation device for orthopedics nursing, which can avoid the discomfort of patient's hip.A kind of lower limbs training rehabilitation device for orthopedics nursing, including support frame, seat plate, electric slide rail, sliding block and backrest etc., support frame top is connected with seat plate, seat plate top front and rear sides are connected with electric slide rail, electric slide rail is slidably provided with sliding block, sliding block is rotatably connected with backrest.The second electric push rod of the utility model can drive support plate to swing up and down, so that the patient's leg swings up and down constantly, and the rehabilitation training is carried out.The electric slide rail can drive the backrest to move left and right, adjust the position of the backrest, and the position of the backrest can be adjusted according to the size of the patient's hip, so that the backrest can better support the patient's waist and back, and avoid the discomfort of patient's hip.
[0004] Although the above-mentioned technology has certain improvement, but through the corresponding electric push rod, the leg of the rehabilitation personnel cannot be lifted for resistance training, and resistance training not only can directly enhance muscle strength, but also can improve the coordination ability between muscles through different resistance and action mode training, so that muscles work more efficiently in the movement process, thereby accelerating the recovery, when the rehabilitation personnel cannot perform resistance training, the muscle growth is slow at this time, thereby affecting the rehabilitation process, therefore, a lower limbs training rehabilitation device for orthopedics nursing is proposed to solve the above-mentioned problems. UTILITY MODEL CONTENT
[0005] In order to make up for the above shortcomings, the utility model provides a kind of lower limbs training rehabilitation device for orthopedics nursing, aims at improving the problem of slow rehabilitation process in prior art that cannot be carried out resistance training.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of lower limbs training rehabilitation device for orthopedics nursing, including support plate, the top of support plate is fixedly connected with handrail, the front end inner wall of support plate is provided with training mechanism;
[0007] The training mechanism includes a rotating shaft, an outer arc surface of the rotating shaft is fixedly connected with a rotating plate, an inner wall of a front end of the supporting plate is rotatably connected with a one-way pawl, a side of the rotating shaft away from the rotating plate is fixedly connected with a one-way wheel, the inner wall of the front end of the supporting plate is detachably installed with a dismounting block, a rear end of the dismounting block is fixedly connected with an elastic telescopic rod, and an inner wall of the rotating plate is provided with a counterweight mechanism.
[0008] As a further description of the above technical solution:
[0009] The outer arc surface of the rotating shaft is rotatably connected to the inner wall of the front end of the supporting plate, and the bottom end of the one-way pawl contacts the outer tooth surface of the one-way wheel.
[0010] As a further description of the above technical solution:
[0011] The lower rear end of the rotating plate is fixedly connected with a rubber pad.
[0012] As a further description of the above technical solution:
[0013] The front end of the one-way pawl is in contact with the rear end of the elastic telescopic rod.
[0014] As a further description of the above technical solution:
[0015] The right inner wall of the supporting plate is threadedly connected with a bolt, and the side of the bolt close to the rotating plate is threadedly connected to the inner wall of the dismounting block.
[0016] As a further description of the above technical solution:
[0017] The counterweight mechanism includes a connecting spring, one end of the connecting spring is fixedly connected to the inner wall of the rotating plate, the other end of the connecting spring is fixedly connected with a limiting plate, the outer wall of the limiting plate is slidably connected to the inner wall of the rotating plate, the inner wall of the rotating plate is detachably installed with a counterweight block, and the left and right sides of the supporting plate are both fixedly connected with a collecting box.
[0018] As a further description of the above technical solution:
[0019] The top end of the limiting plate is fixedly connected with a dustproof plate.
[0020] As a further description of the above technical solution:
[0021] The right end of the limiting plate is inserted into the left inner wall of the counterweight block.
[0022] The utility model has the advantages of the following:
[0023] 1. In this utility model, through the cooperation between the support plate, handrail and training mechanism and other structures, when resistance rehabilitation training is required, the rehabilitation personnel's legs can be brought into contact with the rubber pad and then lifted up for rehabilitation training. When the rehabilitation personnel's legs are weak, the one-way wheel rotates in the opposite direction to squeeze the elastic telescopic rod and thus protect the rehabilitation personnel.
[0024] 2. In this utility model, through the cooperation between the counterweight mechanism and other structures, when it is necessary to adjust the training resistance, different types and quantities of counterweights can be installed. When the counterweights move downward, they squeeze the inclined surface of the limiting block to complete the installation operation, thereby adapting to different resistance rehabilitation training and enhancing the overall practicality. Attached Figure Description
[0025] Figure 1 This is a three-dimensional schematic diagram of a lower limb training and rehabilitation device for orthopedic nursing proposed in this utility model;
[0026] Figure 2 This is a cross-sectional internal schematic diagram of the support plate of a lower limb training and rehabilitation device for orthopedic nursing proposed in this utility model;
[0027] Figure 3 This is a schematic diagram showing the disassembled one-way claw and one-way wheel of a lower limb training and rehabilitation device for orthopedic nursing proposed in this utility model;
[0028] Figure 4 This is a three-dimensional schematic diagram of the unidirectional wheel of a lower limb training and rehabilitation device for orthopedic nursing proposed in this utility model.
[0029] Figure 5 This is a cross-sectional internal schematic diagram of the support plate of a lower limb training and rehabilitation device for orthopedic nursing proposed in this utility model.
[0030] Legend:
[0031] 1. Support plate; 2. Handrail; 3. Training mechanism; 301. Rotating plate; 302. Rotating shaft; 303. Bolt; 304. Rubber pad; 305. Disassembly block; 306. Elastic telescopic rod; 307. One-way claw; 308. One-way wheel; 4. Counterweight mechanism; 401. Dustproof plate; 402. Collection box; 403. Connecting spring; 404. Limiting plate; 405. Counterweight block. Detailed Implementation
[0032] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.
[0033] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application. Figures 1-2 The utility model provides an embodiment: a lower limbs training rehabilitation device for orthopedics nursing, including support board 1, support board 1's bottom is provided with multiple groups of support feet, and the top is provided with backrest, and the backrest can adjust the angle, and the adjustment operation is prior art and this does not explain too much, the top fixed connection of support board 1 has handrail 2, the setting of handrail 2 is convenient for the hand of relevant personnel and can be put on handrail 2 to support, and the front end inner wall of support board 1 is provided with training mechanism 3, and the training mechanism 3 can further carry out the rehabilitation training with certain resistance.
[0034] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application. Figures 1-3 Training mechanism 3 includes rotating shaft 302, the outer cam surface fixed connection of rotating shaft 302 has rotating plate 301, both movement tracks are consistent, and the setting of rotating shaft 302 further facilitates the upward lifting of the artificial leg, the front end inner wall of support board 1 is rotatably connected with one-way claw 307, one-way wheel 308 is fixedly connected to the side, away from rotating plate 301, of rotating shaft 302, one-way claw 307 can provide certain resistance to one-way wheel 308, detachable block 305 is detachably installed on the front end inner wall of support board 1, elastic telescopic rod 306 is fixedly connected to the rear end of detachable block 305, elastic telescopic rod 306 is formed by two groups of sleeve rods being sleeved with each other, relative sliding between them can change the overall length, in addition, elastic telescopic rod 306 is provided with a spring, so that it has certain elasticity, and the elastic telescopic rod 306 with different elastic coefficients can be replaced by replacing detachable block 305, the inner wall of rotating plate 301 is provided with counterweight mechanism 4, the setting of counterweight mechanism 4 further facilitates adjusting the overall weight of rotating plate 301, so as to adapt to training of different intensity.
[0035] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application. Figures 2-4The outer arc surface of the rotating shaft 302 is rotatably connected to the inner wall of the front end of the support plate 1, and the rotating plate 301 is rotatably arranged to avoid motion interference. The bottom end of the one-way pawl 307 is in contact with the outer tooth surface of the one-way wheel 308, and the two are in contact so that when the rotating shaft 302 is lifted upward and rotated, the one-way pawl 307 rotates backward. The lower rear end of the rotating plate 301 is fixedly connected to the rubber pad 304, and the rubber pad 304 is arranged to prevent the legs of the rehabilitation personnel from directly contacting the rotating plate 301, thereby achieving flexible contact. The front end of the one-way pawl 307 is in contact with the rear end of the elastic telescopic rod 306. When the one-way pawl 307 rotates forward, it will contact the rear end, i.e., the movable end, of the elastic telescopic rod 306, and then the elasticity of the elastic telescopic rod 306 will slowly rotate the one-way wheel 308 backward, thereby protecting the rehabilitation personnel and preventing the rehabilitation personnel from being affected by the backward rotation of the rotating plate 301 due to insufficient leg strength. The right inner wall of the support plate 1 is threadedly connected to the bolt 303, and the side of the bolt 303 close to the rotating plate 301 is threadedly connected to the inner wall of the dismounting block 305. The arrangement of the bolt 303 facilitates manual fixing and limiting of the elastic telescopic rod 306.
[0036] With reference to Figure 1 and Figure 5 The counterweight mechanism 4 comprises a connecting spring 403, one end of the connecting spring 403 being fixedly connected to the inner wall of the rotating plate 301, and the other end of the connecting spring 403 being fixedly connected to a limiting plate 404. The outer wall of the limiting plate 404 is slidably connected to the inner wall of the rotating plate 301. The limiting plate 404 has the functions of resetting and limiting through the elasticity of the connecting spring 403. The limiting plate 404 is arranged in an L shape, and an inclined surface is arranged at the protruding part of the L shape, facing upward. The inner wall of the rotating plate 301 is detachably installed with a counterweight block 405. The installation of the counterweight block 405 increases the weight of the rotating plate 301, thereby enabling rehabilitation training with different resistances. The left and right sides of the support plate 1 are both fixedly connected to a collecting box 402. The collecting box 402 is arranged to collect the bolts 303, the counterweight blocks 405, and the elastic telescopic rods 306 to be installed. The top end of the limiting plate 404 is fixedly connected to a dustproof plate 401, which is arranged to prevent dust from entering the interior of the rotating plate 301. The right end of the limiting plate 404 is inserted into the left inner wall of the counterweight block 405, and the two are inserted to enable the counterweight block 405 to be installed and fixed.
[0037] Working principle: when the rehabilitation personnel need to do lower limb rehabilitation training, first sit on the support plate 1 with backrest (backrest angle can be adjusted according to needs), hands can be placed on the armrest 2 to obtain support and keep the body stable, training starts, the rehabilitation personnel will place the legs on the rotating plate 301, the rubber pad 304 below the rotating plate 301 ensures the flexible contact between the legs and the rotating plate 301, avoiding the discomfort caused by hard collision, at this time, if the rehabilitation personnel's legs are lifted up, the rotating plate 301 is driven to rotate upwards around the rotating shaft 302, because the outer arc surface of the rotating shaft 302 is fixedly connected with the rotating plate 301, the two are synchronous movement, the one-way wheel 308 fixedly connected with the rotating shaft 302 also rotates, and the bottom end of the one-way claw 307 contacts the outer tooth surface of the one-way wheel 308, when the one-way wheel 308 rotates upwards, the one-way claw 307 will rotate backward, at this time, the one-way claw 307 hardly produces obvious resistance to the one-way wheel 308, the rehabilitation personnel's legs can be relatively easily lifted up, realizing the positive rehabilitation training action, this process simulates the muscle effort of actively lifting the legs, exercising the related muscle groups of the legs.
[0038] When the rehabilitation personnel's leg strength is insufficient or due to fatigue, etc., the rotating plate 301 has a tendency to rotate backward (i.e. reverse rotation), the one-way claw 307 will rotate forward due to the tooth surface structure of the one-way wheel 308, at this time, the front end of the one-way claw 307 contacts the rear end (movable end) of the elastic telescopic rod 306, the elastic telescopic rod 306 is composed of two groups of sleeve rods and has elasticity, which will produce a reverse elastic force to prevent the one-way claw 307 from rotating too far forward, thereby limiting the rapid backward rotation of the one-way wheel 308, avoiding the impact or strain on the rehabilitation personnel's legs caused by the sudden rapid backward rotation of the rotating plate 301 due to gravity or inertia, playing a protective role for the rehabilitation personnel, making the rehabilitation training process more safe and controllable.
[0039] When the rehabilitation personnel himself needs to adjust the training resistance according to his own rehabilitation needs, by unscrewing the bolt 303 and replacing the elastic telescopic rod 306 with different elastic coefficients, the greater the elastic coefficient, the greater the resistance to the reverse rotation of the one-way wheel 308, the greater the protection to the rehabilitation personnel, if you want to increase the resistance, you can install the counterweight 405 into the inner wall of the rotating plate 301, the limiting plate 404 is L-shaped and is slidingly connected to the inner wall of the rotating plate 301, its inclined surface faces upward to facilitate the insertion of the counterweight 405, after insertion, the limiting plate 404 is reset under the elastic action of the connecting spring 403, which fixes and limits the counterweight 405, increasing the overall weight of the rotating plate 301, the rehabilitation personnel needs to overcome greater gravity when lifting the legs, achieving different intensity training effects, in addition, the collection box 402 on both sides of the device is used to collect spare bolts 303, counterweights 405 and their elastic telescopic rods 306, the dustproof plate 401 can prevent dust from entering the interior of the rotating plate 301, ensuring the normal operation of the internal structure of the device and prolonging the service life.
[0040] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A lower limb training rehabilitation device for orthopedic care, comprising a support plate (1), characterized in that: The top end of the support plate (1) is fixedly connected with a handrail (2), and the front end inner wall of the support plate (1) is provided with a training mechanism (3); The training mechanism (3) comprises a rotating shaft (302), the outer arc surface of the rotating shaft (302) is fixedly connected with a rotating plate (301), the front end inner wall of the support plate (1) is rotatably connected with a one-way claw (307), the side, away from the rotating plate (301), of the rotating shaft (302) is fixedly connected with a one-way wheel (308), the front end inner wall of the support plate (1) is detachably installed with a dismounting block (305), the rear end of the dismounting block (305) is fixedly connected with an elastic telescopic rod (306), and the inner wall of the rotating plate (301) is provided with a counterweight mechanism (4).
2. The lower limb training and rehabilitation device for orthopedics care according to claim 1, characterized in that: The outer arc surface of the rotating shaft (302) is rotatably connected to the front end inner wall of the support plate (1), and the bottom end of the one-way claw (307) contacts the outer tooth surface of the one-way wheel (308).
3. The lower limb training rehabilitation device for orthopedic care according to claim 1, characterized in that: The lower rear end of the rotating plate (301) is fixedly connected with a rubber pad (304).
4. The lower limb training rehabilitation device for orthopedic care according to claim 1, characterized in that: The front end of the one-way claw (307) contacts the rear end of the elastic telescopic rod (306).
5. The lower limb training rehabilitation device for orthopedic care according to claim 1, characterized in that: The right inner wall of the support plate (1) is threadedly connected with a bolt (303), and the inner wall of the dismounting block (305) is threadedly connected on the side, close to the rotating plate (301), of the bolt (303).
6. The lower limb training rehabilitation device for orthopedic care according to claim 1, characterized in that: The counterweight mechanism (4) comprises a connecting spring (403), one end of the connecting spring (403) is fixedly connected to the inner wall of the rotating plate (301), the other end of the connecting spring (403) is fixedly connected with a limiting plate (404), the outer wall of the limiting plate (404) is slidably connected to the inner wall of the rotating plate (301), the inner wall of the rotating plate (301) is detachably installed with a counterweight block (405), and the left and right sides of the support plate (1) are fixedly connected with collecting boxes (402).
7. The lower limb training and rehabilitation device for orthopedics care according to claim 6, characterized in that: The top end of the limiting plate (404) is fixedly connected with a dustproof plate (401).
8. The lower limb training and rehabilitation device for orthopedics care according to claim 6, characterized in that: The right end of the limiting plate (404) is inserted into the left inner wall of the counterweight block (405).
Citation Information
Patent Citations
Lower limb training rehabilitation device for orthopedic nursing
CN220002260U