Postoperative lower limb rehabilitation nursing device

Abstract

The utility model relates to the technical field of rehabilitation nursing devices, and particularly discloses a postoperative lower limb rehabilitation nursing device which comprises a fixing frame and grooves, the grooves are formed in the centers of the lower ends of the two sides of the inner wall of the fixing frame, fixing rods are fixedly installed in the centers of the interiors of the grooves, and sleeves are movably connected to the surfaces of the fixing rods in a sleeved mode. A telescopic rod is fixedly connected to one side of the surface of the sleeve, a rotating wheel is rotationally connected to one side of the surface of the telescopic rod in a sleeving mode, a sliding groove is formed in the periphery of one side of the surface of the rotating wheel, a sliding rod is slidably connected to the surface of the sliding groove, a pedal is fixedly installed on one side of the surface of the sliding rod, and an elastic band is fixedly installed at the center of the upper portion of the pedal. The rehabilitation training device can simulate composite actions of ankle joints, knee joints and the like, muscle adaptability stagnation caused by traditional fixed angle training is avoided, rehabilitation training of the composite actions can be conducted on the ankle positions according to needs of patients, the complex requirements of different rehabilitation stages are met, and the rehabilitation training effect is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of rehabilitation and nursing device technology, specifically a postoperative lower limb rehabilitation and nursing device. Background Technology

[0002] Postoperative lower limb dysfunction is an important factor affecting patient prognosis. According to statistics, patients who have undergone hip replacement surgery, stroke, or lower limb fractures all have varying degrees of limited lower limb movement and need to undergo systematic rehabilitation training to restore joint mobility and muscle strength.

[0003] In response to the existence of similar small lower limb rehabilitation training devices on the market, which are placed directly at the foot of the bed and allow patients to perform lower limb rehabilitation training by stepping on them, these devices are limited to simulating simple pedaling movements to help patients restore leg strength. Often, patients also need to perform rehabilitation training on the ankle area with complex movements, which cannot meet the complex needs of different rehabilitation stages and thus reduce the effectiveness of rehabilitation training. Therefore, we propose a postoperative lower limb rehabilitation nursing device. Utility Model Content

[0004] The purpose of this invention is to provide a postoperative lower limb rehabilitation nursing device to solve the problem in the background art that is limited to simulating simple kicking and other movements to help patients recover leg strength. Often, patients also need to perform rehabilitation training on complex movements of the ankle, which cannot meet the complex needs of different rehabilitation stages, thus reducing the effectiveness of rehabilitation training.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a postoperative lower limb rehabilitation and nursing device, comprising a fixing frame and a groove. The groove is located at the center of the lower ends of both sides of the inner wall of the fixing frame. A fixing rod is fixedly installed at the center of the groove. A sleeve is movably sleeved on the surface of the fixing rod. A telescopic rod is fixedly connected to one side of the sleeve. A wheel is rotatably sleeved on one side of the telescopic rod. A sliding groove is formed around one side of the wheel. A sliding rod is slidably connected to the surface of the sliding groove. A foot pedal is fixedly installed on one side of the sliding rod. An elastic band is fixedly installed at the center of the top of the foot pedal.

[0006] The fixing frame has docking plates fixedly installed on both sides of the front, and a rail is provided on one side of the docking plate. The fixing frame has bases fixedly installed on both sides below, and a roller is fixedly installed at the center of the bottom of the base.

[0007] The rotating wheel is adjusted up and down on the surface of the fixed rod via a sleeve.

[0008] There are two wheels in total, which are symmetrically distributed on both sides of the surface of the fixed frame.

[0009] The two rotating wheels are adjustable by extending and retracting on both sides of the fixed frame surface via telescopic rods.

[0010] The foot pedal is adjusted by rotating on the surface of the slide groove via a slide rod.

[0011] The telescopic rod passes through the center of the rotating wheel and is fixedly connected to the foot pedal, driving the foot pedal to rotate and adjust.

[0012] This utility model has at least the following beneficial effects:

[0013] The rotating wheel slides up and down on the surface of the fixed rod via a sleeve, allowing the footrest height to be adjusted according to the patient's sitting or lying position. For example, postoperative bedridden patients can lower the footrest to its lowest position for ankle flexion and extension exercises; when sitting in a wheelchair, the footrest can be raised to accommodate knee flexion and extension exercises.

[0014] The foot pedal rotates within the wheel groove via a slide bar, simulating complex movements such as ankle dorsiflexion / plantar flexion and knee internal / external rotation. This avoids muscle adaptation stagnation caused by traditional fixed-angle training and allows for rehabilitation training of complex movements of the ankle position according to the patient's needs, meeting the complex requirements of different rehabilitation stages and effectively improving the rehabilitation training effect.

[0015] The docking plate and locking rails allow the device to be easily attached to the bed and pushed to the lower limbs of the bedridden patient. The device can be adjusted according to the height of different patients to achieve a high degree of applicability. Patients can perform lower limb rehabilitation training without having to get out of bed, which is convenient and simple. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the connection structure of the fixing frame, docking plate, locking rail and base of this utility model;

[0017] Figure 2 This is a schematic diagram of the connection structure of the fixed rod, sleeve, telescopic rod and slide groove of this utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure of the wheel, slide bar, foot pedal and elastic band of this utility model;

[0019] Figure 4 This is a schematic diagram of the connection structure between the base and the rollers of this utility model.

[0020] In the diagram: 100, fixing frame; 101, docking plate; 102, rail; 103, base; 104, roller;

[0021] 200. Groove; 201. Fixing rod; 202. Sleeve; 203. Telescopic rod; 204. Rotary wheel; 205. Slide groove; 206. Slide rod; 207. Foot pedal; 208. Elastic band. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1 to 4 This utility model provides a technical solution: a postoperative lower limb rehabilitation and nursing device, including a fixing frame 100 and a groove 200. The groove 200 is located at the center of the lower ends of both sides of the inner wall of the fixing frame 100. A fixing rod 201 is fixedly installed at the center of the groove 200. A sleeve 202 is movably sleeved on the surface of the fixing rod 201. A telescopic rod 203 is fixedly connected to one side of the surface of the sleeve 202. The telescopic rod 203 passes through the center of the interior of the rotating wheel 204 and is fixedly connected to the foot pedal 207, driving the foot pedal 207 to rotate and adjust. A rotating wheel 204 is rotatably sleeved on one side of the surface of the telescopic rod 203. A sliding groove 205 is formed around one side of the surface of the rotating wheel 204. A sliding rod 206 is slidably connected to the surface of the sliding groove 205. A foot pedal 207 is fixedly installed on one side of the surface of the sliding rod 206. The foot pedal 207 is adjusted by rotating on the surface of the sliding groove 205 through the sliding rod 206. An elastic band 208 is fixedly installed at the center of the top of the foot pedal 207.

[0024] The fixing frame 100 has docking plates 101 fixedly installed on both sides of the front. A rail 102 is provided on one side of the surface of the docking plate 101. The fixing frame 100 has bases 103 fixedly installed on both sides of the bottom. A roller 104 is fixedly installed at the center of the bottom of the base 103.

[0025] The rotating wheel 204 is adjusted up and down on the surface of the fixed rod 201 via the sleeve 202. There are two rotating wheels 204 in total, which are symmetrically distributed on both sides of the surface of the fixed frame 100. The two rotating wheels 204 are adjusted to extend and retract on both sides of the surface of the fixed frame 100 via the telescopic rod 203.

[0026] Working principle: Align the docking plate 101 on the front of the fixing frame 100 with the guardrail at the edge of the hospital bed, and push the device to make the locking rail 102 slide along the outside of the guardrail until the anti-slip rubber pad on the inside of the locking rail 102 is in close contact with the guardrail. Fixing can be completed without tools.

[0027] For patients who are bedridden in the early postoperative period, the device can be directly fixed to the end of the bed, allowing patients to perform lower limb training while lying supine, avoiding the risk of being transferred to a wheelchair. It can also be adjusted according to the height of different patients, achieving a high degree of applicability. Patients can perform lower limb rehabilitation training without having to get out of bed, which is convenient and simple.

[0028] When the foot pedal 207 is pushed to the patient's lower limb position, the patient steps on the foot pedal 207 and is secured by the elastic band 208. Through the slide bar 206, the foot pedal 207 rotates in a circular motion on the surface of the slide groove 205, driving the patient's lower leg and knee to perform rehabilitation training. The surface of the foot pedal 207 is fixedly connected to the telescopic rod 203, allowing the foot pedal 207 to rotate and adjust on one side of the surface of the telescopic rod 203 for rehabilitation training of the patient's ankle.

[0029] The telescopic rod 203 can be adjusted to accommodate patients with different lower limb widths, making it easier for patients to maintain comfort during rehabilitation training. The sleeve 202 can drive the foot pedal 207 to be raised and lowered on the surface of the fixed rod 201 for training and rehabilitation of the patient's entire lower limb.

[0030] The docking plate 101 and the locking rail 102 facilitate the overall attachment of the device to the hospital bed and its placement in position for the lower limbs of bedridden patients. The device can also be adjusted according to the patient's height, making it highly adaptable. Patients can begin lower limb rehabilitation training without getting out of bed. The operation is simple; the rotating wheel 204 slides up and down on the surface of the fixed rod 201 via the sleeve 202, allowing adjustment of the foot pedal 207 height according to the patient's sitting or lying position. Postoperative bedridden patients can adjust the foot pedal 207 to its lowest position for ankle flexion and extension exercises. The foot pedal 207 rotates within the groove 205 on the surface of the rotating wheel 204 via the sliding rod 206, simulating complex movements such as ankle dorsiflexion / plantar flexion and knee internal / external rotation. This avoids the muscle adaptation stagnation caused by traditional fixed-angle training, improving the rehabilitation training effect and meeting the needs of different rehabilitation stages.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A postoperative lower limb rehabilitation and nursing device, comprising a fixation frame (100) and a groove (200), characterized in that: The groove (200) is located at the lower center of both sides of the inner wall of the fixed frame (100). A fixed rod (201) is fixedly installed at the center of the groove (200). A sleeve (202) is movably sleeved on the surface of the fixed rod (201). A telescopic rod (203) is fixedly connected to one side of the surface of the sleeve (202). A rotating wheel (204) is rotatably sleeved on one side of the surface of the telescopic rod (203). A sliding groove (205) is provided around one side of the surface of the rotating wheel (204). A sliding rod (206) is slidably connected to the surface of the sliding groove (205). A foot pedal (207) is fixedly installed on one side of the surface of the sliding rod (206). An elastic band (208) is fixedly installed at the center of the top of the foot pedal (207).

2. The postoperative lower limb rehabilitation nursing device according to claim 1, characterized in that: The fixing frame (100) has docking plates (101) fixedly installed on both sides of the front. A rail (102) is provided on one side of the surface of the docking plate (101). The fixing frame (100) has bases (103) fixedly installed on both sides below. A roller (104) is fixedly installed at the center of the bottom of the base (103).

3. The postoperative lower limb rehabilitation nursing device according to claim 1, characterized in that: The wheel (204) is raised and lowered on the surface of the fixed rod (201) via the sleeve (202).

4. The postoperative lower limb rehabilitation nursing device according to claim 1, characterized in that: There are two rotating wheels (204), which are symmetrically distributed on both sides of the surface of the fixed frame (100).

5. The postoperative lower limb rehabilitation nursing device according to claim 4, characterized in that: The two wheels (204) are telescopically adjustable on both sides of the surface of the fixed frame (100) via telescopic rods (203).

6. The postoperative lower limb rehabilitation nursing device according to claim 4, characterized in that: The foot pedal (207) is adjusted by rotating on the surface of the slide groove (205) via the slide rod (206).

7. The postoperative lower limb rehabilitation nursing device according to claim 1, characterized in that: The telescopic rod (203) passes through the center of the inside of the rotating wheel (204) and is fixedly connected to the foot pedal (207), driving the foot pedal (207) to rotate and adjust.

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