Lower limb exercise device for orthopedic nursing
By designing components such as a rotating plate, fixing strap, and threaded rod into the orthopedic lower limb exercise device, the problem of existing devices being unable to adjust the tension training intensity has been solved, enabling flexible adjustment of training intensity and muscle protection, and enhancing the training effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-03-27
AI Technical Summary
Existing orthopedic lower limb exercise devices cannot adjust the tension training intensity between the legs, which may damage the inner thigh muscles or result in insufficient training intensity.
The training components were designed, including a rotating plate, a fixing belt, a limiting plate, and a threaded rod. By adjusting the position of the threaded rod and the arc plate, the rotational resistance of the rotating plate is increased, thereby adjusting the intensity of the leg tension training. The combination of the limiting rod and the spring avoids direct repositioning and muscle damage.
It enables flexible adjustment of the intensity of leg tension training, avoids damage to the inner thigh muscles, enhances training effectiveness, and adapts to different training intensity requirements.
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Figure CN224039940U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to orthopedics nursing technical field especially lower limbs exercise device for orthopedics nursing. BACKGROUND
[0002] Orthopedics is also called orthopedics, which is a professional or discipline of medicine, specializing in the study of anatomy, physiology and pathology of skeletal muscle system, using drugs, surgery and physical methods to maintain and develop the normal form and function of this system, and treating the injuries of this system, fracture is the loss of integrity and continuity of bone, but bone has strong repair ability, finally the fracture part can be completely replaced by new bone, restoring the original structure and function of bone, which is different from other tissue healing, there is no scar left after fracture healing, fracture healing is a complex process, affected by blood supply, mechanical environment and other factors, different treatment methods and different parts of fracture healing process have their own characteristics.
[0003] The patent document with publication number CN114904227A discloses a lower limb exercise device for orthopedic nursing, relating to the technical field of exercise device, the present application includes a pad, spring A and exercise structure, the upper surface of the pad is fixedly connected with a fixing frame, the surface of the fixing frame is provided with a seat plate, two exercise structures are arranged on one side of the seat plate, the exercise structure comprises a connecting frame, the connecting frame is fixedly connected to the surface of the seat plate, a rotating plate is rotatably connected to the inner wall of the connecting frame, two binding belts are fixedly connected to one side of the rotating plate, a fixed block is fixedly connected to the surface of the rotating plate, a pull frame is rotatably connected in the fixed block, three telescopic rods are fixedly connected to the lower surface of the seat plate, and the output end of the telescopic rod is fixedly connected with a limiting frame. The present application solves the problem that the conventional exercise device is not convenient to adjust the exercise intensity when in use, and has certain limitations for patients who need different training intensity.
[0004] The above-mentioned application can adjust the training intensity when the legs are bent, but the intensity cannot be adjusted when training the tension between the two legs, which may damage the inner thigh meat or the training intensity is too small to achieve good training effect. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a lower limb exercise device for orthopedic nursing to solve the problems in the above background technology.
[0006] A lower limb exercise device for orthopedic nursing, comprising a base, a support rod fixedly installed on the upper surface of the base, a table plate fixedly installed on the top of the support rod, a training assembly and an adjusting assembly arranged on one side of the table plate.
[0007] The training assembly comprises a groove formed in one side of the table top, the inside of the groove is rotatably connected with a rotating plate through a rotating shaft, an opening is formed in one side of the rotating plate, the inside of the opening is rotatably connected with two rotating plates through rotating shafts, a fixing belt is fixedly installed on one side of the rotating plate, a clamping block is fixedly installed on one side of the rotating plate, one end of the fixing belt is inserted above the clamping block, a threaded rod is inserted on one side of the clamping block, one end of the threaded rod abuts against one side of the fixing belt, a limiting plate is fixedly installed on one side of the two rotating plates, a limiting rod is fixedly installed on the limiting plate, the two limiting rods are connected through an inserted spring, a screw pipe is threadedly connected to the bottom of the limiting rod, an arc-shaped plate is fixedly installed on the bottom of the rotating plate, and a threaded rod is inserted on the bottom of the rotating plate.
[0008] The training assembly can adjust the tension training strength between the two legs during use, thereby facilitating the adjustment of the leg tension during use, avoiding the damage to the inner thigh muscles during training, and adjusting the training strength according to the training effect requirement.
[0009] In a preferred embodiment, a rod hole is formed in the spring for the limiting rod to pass through, the limiting rod is rotatably connected with the rod hole, a rotating wrench is fixedly installed at the bottom of the screw pipe, and anti-slip lines are formed on the surface of the rotating wrench.
[0010] The rod hole and the limiting rod facilitate the limiting of the spring during use and facilitate the rotation between the spring and the limiting rod.
[0011] In a preferred embodiment, an installation plate is fixedly installed at each corner of the bottom of the base, an installation hole is formed in the installation plate, the installation hole is a long circular hole, and anti-slip lines are formed on the lower surface of the installation plate.
[0012] The installation plate facilitates the installation and positioning of the components during use, thereby ensuring the installation stability of the exercise device.
[0013] In a preferred embodiment, an insertion slot is formed in the clamping block for the insertion of the fixing belt, a screw hole is formed in one side of the clamping block for the threaded rod to pass through, and the screw hole is threadedly connected with the threaded rod.
[0014] The fixing belt facilitates the limiting of the legs, and the clamping block and the threaded rod facilitate the positioning and installation of the fixing belt, thereby improving the use convenience of the device.
[0015] In a preferred scheme, one side of the upper surface of the platform is fixedly provided with a positioning frame, one side of the positioning frame is fixedly provided with a handrail, and one end of the handrail is fixedly connected with the upper surface of the platform.
[0016] The positioning frame and the handrail facilitate the support of the exerciser and the use of the exerciser.
[0017] In a preferred scheme, one side of the arc-shaped plate is provided with an arc-shaped groove, rubber strips are fixedly arranged on the inner walls of the arc-shaped groove, and one end of the threaded rod is abutted with the inner walls of the arc-shaped groove.
[0018] The rubber strips increase the friction between the threaded rod and the rubber strips, facilitating the adjustment of the rotation resistance of the rotating plate.
[0019] In a preferred scheme, the adjusting assembly comprises first and second rollers rotatably connected with the bottom of the platform through supports, the bottom of the rotating plate is fixedly provided with a pull rope, the surface of the pull rope passes through the second roller and the first roller, one end of the pull rope is fixedly provided with a counterweight frame, the counterweight frame is internally provided with a counterweight block, a screw is inserted into one side of the counterweight frame, and one end of the screw is threadedly connected with one side of the counterweight block.
[0020] The counterweight frame and the screw facilitate the replacement and installation positioning of the counterweight block.
[0021] As can be seen from the above, the lower limb exercise device for orthopedic nursing has the following technical effects.
[0022] Firstly, the training assembly can adjust the tension training intensity between the two legs, thereby adjusting the leg tension during use, avoiding the damage to the inner thigh muscles during training, and adjusting the training intensity according to the training effect requirement.
[0023] Secondly, the arc-shaped plate and the threaded rod can limit the position of the rotating plate, increase the rotation resistance of the rotating plate, train the muscles on both sides of the legs at the same time during leg tension training, increase the rotation resistance of the rotating plate when the two legs are opened and closed, avoid the direct reset of the spring during leg closing, and strengthen the exercise effect of the lower limbs. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is a first perspective three-dimensional structure schematic view of the utility model.
[0025] Figure 2 It is a second perspective three-dimensional structure schematic view of the utility model.
[0026] Figure 3 It is the three-dimensional connection structure schematic view of the rotating plate and the arc-shaped plate of the utility model.
[0027] Figure 4 It is the three-dimensional connection structure schematic view of the rotating plate and the arc-shaped plate of the utility model. Figure 1 It is the three-dimensional connection structure schematic view of the rotating plate and the arc-shaped plate of the utility model.
[0028] Figure 5 It is the three-dimensional connection structure schematic view of the rotating plate and the arc-shaped plate of the utility model. Figure 2 It is the three-dimensional connection structure schematic view of the rotating plate and the arc-shaped plate of the utility model.
[0029] In the figure: 1, base; 2, support rod; 3, table plate; 4, training assembly; 400, rotating plate; 401, rotating plate; 402, fixing belt; 403, clamping block; 404, screw rod; 405, limiting plate; 406, limiting rod; 407, spring; 408, screw pipe; 409, arc-shaped plate; 410, threaded rod; 411, rubber strip; 5, adjusting assembly; 500, first roller; 501, second roller; 502, pull rope; 503, counterweight frame; 504, counterweight block; 505, screw; 6, mounting plate; 7, positioning frame; 8, handrail. Specific implementation
[0030] The technical scheme in the embodiment of the utility model will be described clearly and completely below in combination with specific embodiments and drawings. Figures 1-5 The technical scheme in the embodiment of the utility model will be described clearly and completely below in combination with specific embodiments and drawings.
[0031] A lower limb exercise device for orthopedic nursing, comprising a base 1, a support rod 2 is fixedly installed on the upper surface of the base 1, a table plate 3 is fixedly installed on the top of the support rod 2, a training assembly 4 and an adjusting assembly 5 are arranged on one side of the table plate 3.
[0032] The training assembly 4 comprises a groove opened in one side of the table plate 3, the inside of the groove is rotationally connected with a rotating plate 400 through a rotating shaft, one side of the rotating plate 400 is opened with an opening, the inside of the opening is rotationally connected with two rotating plates 401 through a rotating shaft, one side of the rotating plate 401 is fixedly installed with a fixing belt 402, one side of the rotating plate 401 is fixedly installed with a clamping block 403, one end of the fixing belt 402 is inserted above the clamping block 403, one side of the clamping block 403 is inserted with a screw rod 404, one end of the screw rod 404 abuts one side of the fixing belt 402, one side of the two rotating plates 401 is fixedly installed with a limiting plate 405, the limiting plate 405 is fixedly installed with a limiting rod 406, the two limiting rods 406 are connected through an inserted spring 407, the bottom of the limiting rod 406 is threadedly connected with a screw pipe 408, the bottom of the rotating plate 401 is fixedly installed with an arc-shaped plate 409, the bottom of the rotating plate 400 is inserted with a threaded rod 410, the training assembly 4 is arranged, which can adjust the tension training force between the two legs during use, so as to conveniently adjust the leg tension during use, avoid damaging the medial thigh muscle during training, and also can adjust the training intensity according to the training effect requirement, the arc-shaped plate 409 and the threaded rod 410 are arranged, which can limit the position of the rotating plate 401 during use, increase the rotating resistance of the rotating plate 401, and can train the muscles on both sides of the legs at the same time during leg tension training, the rotating resistance of the rotating plate 401 is increased when the two legs are opened and closed, avoiding the direct reset of the spring 407 during the closing of the legs, and strengthening the lower limb exercise effect, the spring 407 is opened with a rod hole for the limiting rod 406 to pass through, the limiting rod 406 is rotationally connected with the rod hole, the bottom of the screw pipe 408 is fixedly installed with a rotating wrench, the surface of the rotating wrench is opened with an anti-skid pattern, the rod hole and the limiting rod 406 are arranged, which are convenient for limiting the spring 407 during use, and also convenient for the rotation between the spring 407 and the limiting rod 406, the arrangement of the screw pipe 408 achieves the effect of conveniently limiting the spring 407, conveniently installs the spring 407, the clamping block 403 is opened with an insertion slot for the insertion of the fixing belt 402, one side of the clamping block 403 is opened with a screw hole for the screw rod 404 to pass through, the screw hole is threadedly connected with the screw rod 404, the arrangement of the fixing belt 402 is convenient for the limiting of the legs, and the arrangement of the clamping block 403 and the screw rod 404 achieves the convenient positioning and installation of the fixing belt 402, improves the use convenience of the device, one side of the arc-shaped plate 409 is opened with an arc-shaped groove, the inner walls of the arc-shaped groove are both fixedly installed with rubber strips 411, one end of the threaded rod 410 abuts the inner wall of the arc-shaped groove, the arrangement of the rubber strips 411 increases the friction force between the threaded rod 410 and the rubber strips 411 during use, and is convenient for subsequent adjustment of the rotating resistance of the rotating plate 401.
[0033] Reference Figure 1In a preferred implementation, the four corners of the bottom of the base 1 are fixedly provided with mounting plates 6, mounting holes are formed in the mounting plates 6, the mounting holes are provided as long circular holes, and anti-skid lines are formed on the lower surfaces of the mounting plates 6. The mounting plates 6 are provided to facilitate the installation and positioning of components during use, thereby ensuring the installation stability of the exercise device.
[0034] With reference to Figure 1 In a preferred implementation, the upper surface of the table plate 3 is fixedly provided with a positioning frame 7 on one side, and a handrail 8 is fixedly provided on one side of the positioning frame 7, and one end of the handrail 8 is fixedly connected to the upper surface of the table plate 3. The positioning frame 7 and the handrail 8 are provided to facilitate the support of the exerciser during use, thereby facilitating the use of the exerciser.
[0035] With reference to Figure 2 In a preferred implementation, the adjusting assembly 5 includes first and second rollers 500 and 501 rotatably connected to the bottom of the table plate 3 through supports on the two sides, respectively, a pull rope 502 is fixedly provided at the bottom of the rotating plate 400, the surface of the pull rope 502 passes through the second roller 501 and the first roller 500, respectively, a counterweight frame 503 is fixedly provided at one end of the pull rope 502, a counterweight block 504 is arranged in the counterweight frame 503, a screw 505 is inserted into one side of the counterweight frame 503, and one end of the screw 505 is threadedly connected to one side of the counterweight block 504. The counterweight frame 503 and the screw 505 are provided to facilitate the replacement and installation positioning of the counterweight block 504 during use.
[0036] Working principle: when the leg tension training force needs to be adjusted during use, the screw pipe 408 is loosened, then the spring 407 is separated from the limiting rod 406, then the spring 407 with appropriate elasticity is installed on the limiting rod 406, then the screw pipe 408 is tightened, and the threaded rod 410 is tightened or loosened, so that one side of the threaded rod 410 is in contact with the inner wall of the arc-shaped groove on the arc-shaped plate 409, thereby increasing the rotation force of the rotating plate 401, then the patient sits on the table plate 3, the screw rod 404 is loosened, one end of the screw rod 404 is separated from one side of the fixing belt 402, then the lower limbs are placed on the rotating plate 401, the fixing belt 402 is attached to the surface of the leg, one side of the fixing belt 402 is inserted into the inside of the clamping block 403, then the screw rod 404 is tightened to fix the fixing belt 402, and the positioning of the leg is completed, and the leg tension training can be performed. Meanwhile, when the leg needs to be bent and straightened, the counterweight block 504 on the counterweight frame 503 can be loosened, then the counterweight block 504 with different weights can be disassembled and installed by loosening and tightening the screw 505.
[0037] In addition to the technical features described in the specification, they are known to those skilled in the art.
[0038] In the utility model, "upper", "lower", "left", "right", "front", "rear" are relative positions for the convenience of describing position relation, and therefore cannot be understood as absolute positions for limiting the protection scope.
[0039] The above is only an example and description of the structure of the utility model, and those skilled in the art can make various modifications or supplements to the described specific embodiments or replace them with similar ways, as long as the modifications or supplements do not deviate from the structure of the utility model or exceed the range defined by the present claims, and all of them shall belong to the protection scope of the utility model.
Claims
1. A lower limb exercise device for orthopedic care comprising a base, characterized in that, A support rod is fixedly installed on the upper surface of the base, and a platform is fixedly installed on the top of the support rod. A training component and an adjustment component are provided on one side of the platform. The training assembly includes a groove on one side of the platform, with a rotating plate rotatably connected inside the groove via a pivot. An opening is provided on one side of the rotating plate, through which two rotating plates are rotatably connected via a pivot. A fixing strap and a locking block are fixedly installed on one side of each rotating plate. One end of the fixing strap is inserted above the locking block, and a screw is inserted into one side of the locking block, with one end of the screw abutting against one side of the fixing strap. Limiting plates are fixedly installed on one side of each of the two rotating plates, with limiting rods fixedly installed on the limiting plates. The two limiting rods are connected by an inserted spring, and a threaded tube is threaded to the bottom of each limiting rod. An arc-shaped plate is fixedly installed at the bottom of each rotating plate, and a threaded rod is inserted into the bottom of the rotating plate.
2. A lower limb exercise device for orthopedic care as claimed in claim 1 wherein, The spring has a rod hole for the limit rod to pass through, and the limit rod is rotatably connected to the rod hole. A rotating wrench is fixedly installed at the bottom of the screw tube, and the surface of the rotating wrench has anti-slip texture.
3. A lower limb exercise device for orthopedic care as claimed in claim 1 wherein, Mounting plates are fixedly installed at the four corners of the bottom of the base. Mounting plates have mounting holes, which are oblong holes. The lower surface of the mounting plates has anti-slip texture.
4. The lower limb exercise device for orthopedic care of claim 1, wherein, The card block has a slot for inserting a fixing belt, and a screw hole for the screw rod to pass through on one side of the card block. The screw hole is threadedly connected to the screw rod.
5. The lower limb exercise device for orthopedic care of claim 1, wherein, A positioning frame is fixedly installed on one side of the upper surface of the platform, and a handrail is fixedly installed on one side of the positioning frame. One end of the handrail is fixedly connected to the upper surface of the platform.
6. The lower limb exercise device for orthopedic care of claim 1, wherein, An arc-shaped groove is provided on one side of the arc-shaped plate, and rubber strips are fixedly installed on both sides of the inner wall of the arc-shaped groove. One end of the threaded rod abuts against the inner wall of the arc-shaped groove.
7. The lower limb exercise device for orthopedic care of claim 1, wherein, The adjustment assembly includes a first roller and a second roller that are rotatably connected to the bottom sides of the platform via brackets. A pull rope is fixedly installed on the bottom of the rotating plate. The surface of the pull rope is connected to the second roller and the first roller. A counterweight frame is fixedly installed at one end of the pull rope. A counterweight block is set inside the counterweight frame. A screw is inserted into one side of the counterweight frame, and one end of the screw is threadedly connected to one side of the counterweight block.
Citation Information
Patent Citations
Lower limb exercise device for orthopedic nursing
CN114904227A