A rehabilitation training device

Abstract

The utility model relates to medical instrument technical field, especially rehabilitative training device, including support mechanism, simulation pedals a bicycle mechanism and upper limb training mechanism, simulation pedals a bicycle mechanism is connected in support mechanism, and upper limb training mechanism includes connecting component, supporting part, elastic rope and holding part, and connecting component is connected in support mechanism or simulation pedals a bicycle mechanism, and supporting part is connected in connecting component adaptation patient's bed or semi -reclining position's upper limb natural placing height, and the hand holds on the supporting part when the patient pedals a bicycle, has reduced the nervous degree of shoulder neck and back muscle, one end of elastic rope is connected in the supporting part, and the other end is connected holding part, and the hand holds holding part after the patient pedals a bicycle training to complete, stretches elastic rope, can carry out the stretching training to upper limb muscle, reduces the nervous feeling accumulation of upper limb caused by pedals a bicycle training.

Description

Technical Field

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

[0002] Hip replacement surgery in the elderly is a common orthopedic procedure used to treat hip fractures, severe hip joint diseases, and other conditions. Post-operatively, patients require effective rehabilitation training to promote joint function recovery, strengthen muscles, and reduce complications. Lower limb function training is a crucial component of this rehabilitation program, and a bedridden lower limb cycling simulator is a suitable early-post-operative training tool for elderly patients undergoing hip replacement surgery.

[0003] Existing bedridden cycling simulators only have a lower limb training mechanism that simulates cycling movements. Due to the limited mobility in the early postoperative period after hip surgery, patients will instinctively tighten their shoulder, neck, and back muscles to fix their upper body when simulating cycling movements, in order to prevent their body from shifting with the movement of their lower limbs. As a result, the muscles of the shoulders, neck, and back cannot relax, which can easily lead to soreness, stiffness, and even myofascial strain due to continuous traction. Utility Model Content

[0004] The technical problem to be solved by this utility model is that the existing bedridden simulated cycling trainer only has a lower limb training mechanism that simulates cycling movements, and patients' upper limbs are prone to discomfort during and after lower limb training.

[0005] In order to solve the above-mentioned technical problems, the purpose of this utility model is to provide a rehabilitation training device, including a support mechanism, a simulated cycling mechanism and an upper limb training mechanism;

[0006] The simulated bicycle riding mechanism is connected to the support mechanism;

[0007] The upper limb training mechanism includes a connecting component, a support component, an elastic rope, and a gripping component. The connecting component is connected to the support mechanism and / or the simulated cycling mechanism. The support component is connected to the connecting component and is used for bedridden patients to grip during cycling training.

[0008] One end of the elastic cord is connected to the support member, and the other end is connected to the grip member.

[0009] As a preferred embodiment, the support member is connected to the elastic cords on both sides of the patient's shoulder width, and each elastic cord is connected to the gripping member.

[0010] As a preferred embodiment, the connecting assembly includes a connecting rod and a telescopic rod. The connecting rod is arranged at an angle, and the lower end of the connecting rod is hinged to the simulated cycling mechanism or the support mechanism. The support member is connected to the upper end of the connecting rod. One end of the telescopic rod is hinged to the middle of the connecting rod, and the other end of the telescopic rod is hinged to the support mechanism.

[0011] As a preferred embodiment, the connecting assembly further includes a first adjusting sleeve and a first locking mechanism. The first adjusting sleeve is slidably sleeved on the upper part of the connecting rod, the support member is connected to the first adjusting sleeve, and the first locking mechanism fixes the first adjusting sleeve to the connecting rod.

[0012] As a preferred embodiment, the connecting assembly further includes a second adjusting sleeve and a second locking mechanism. The second adjusting sleeve is slidably sleeved on the outer side of the middle portion of the connecting rod. The end of the telescopic rod away from the support mechanism is hinged to the outer side of the second adjusting sleeve. The second locking mechanism fixes the second adjusting sleeve to the connecting rod.

[0013] As a preferred embodiment, the connecting assembly further includes a third adjusting sleeve and a third locking mechanism. The support mechanism includes a base and a support column disposed on the base. The simulated bicycle mechanism is connected to the middle of the support column. The third adjusting sleeve is slidably sleeved on the upper outer side of the support column. The end of the telescopic rod away from the connecting rod is hinged to the third adjusting sleeve. The third locking mechanism fixes the third adjusting sleeve to the support column.

[0014] As a preferred embodiment, the support member is an arc-shaped rod, the middle part of which is connected to the connecting assembly.

[0015] As a preferred embodiment, the arc-shaped rod is rotatably connected to the connecting assembly, and the upper limb training mechanism further includes a fourth locking mechanism that fixes the arc-shaped rod to the connecting assembly.

[0016] As a preferred embodiment, the simulated cycling mechanism includes a mounting frame, pedals, a crank, and a damping wheel. The mounting frame is connected to the support mechanism, and the damping wheel is connected to the mounting frame. The crank includes a first connecting section, a length adjustment section, and a second connecting section connected in sequence. The first connecting section is connected to the damping wheel, and the second connecting section is connected to the pedals.

[0017] As a preferred embodiment, the simulated cycling mechanism includes a simulation device body, a leg support sleeve, and an elastic rope. The simulation device body is connected to the support mechanism, one end of the elastic rope is connected to the simulation device body, and the other end of the elastic rope is connected to the leg support sleeve. The leg support sleeve is used to cover the outside of the patient's lower leg.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] This utility model discloses a rehabilitation training device comprising a support mechanism, a simulated cycling mechanism, and an upper limb training mechanism. The simulated cycling mechanism is connected to the support mechanism. The upper limb training mechanism includes a connecting component, a support piece, an elastic rope, and a grip. One end of the connecting component is connected to the support mechanism or the simulated cycling mechanism, and the support piece is connected to the other end of the connecting component. The support piece is adapted to the natural placement height of the upper limbs when the patient is lying down or in a semi-recumbent position. When the patient is cycling, their hands grip the support piece, which can stabilize the torso through upper limb strength, preventing body swaying during lower limb movement and reducing tension in the shoulder, neck, and back muscles. One end of the elastic rope is connected to the support piece, and the other end is connected to the grip. After the patient finishes cycling training, the upper limb muscles are still in a slightly tense state. By gripping the grip and stretching the elastic rope, the upper limb muscles can be stretched, relieving upper limb muscle fiber spasms, reducing shoulder and neck stiffness, and reducing the accumulation of upper limb tension caused by cycling training. Attached Figure Description

[0020] Figure 1 This is an isometric view of the rehabilitation training device of this utility model;

[0021] Figure 2 for Figure 1 Enlarged view of a section at point C;

[0022] Figure 3 This is a front view of the rehabilitation training device of this utility model;

[0023] Figure 4 This is a top view of the rehabilitation training device of this utility model;

[0024] In the diagram, 1. Support mechanism, 11. Base, 12. Support column, 2. Simulated bicycle mechanism, 21. Main body of the simulation device, 211. Mounting frame, 212. Foot pedal, 213. Crank, 2131. First connecting section, 2132. Length adjustment section, 2133. Second connecting section, 214. Damping wheel, 22. Leg support sleeve, 23. Elastic rope, 3. Upper limb training mechanism, 31. Connecting component, 311. Connecting rod, 312. Telescopic rod, 313. First adjusting sleeve, 314. First locking mechanism, 3141. First limiting hole, 3142. Floating pin, 315. Second adjusting sleeve, 316. Third adjusting sleeve, 32. Support piece, 33. Elastic rope, 34. Grip piece, 35. Fourth locking mechanism, 351. Second clamp, 352. Second fastener, 36. Third clamp, 37. Third fastener. Detailed Implementation

[0025] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0026] In the description of this utility model, it should be understood that the terms "upper," "lower," "left," "right," "top," and "bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and 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, and therefore should not be construed as a limitation of this utility model. It should be understood that the terms "first," "second," etc., are used in this utility model to describe various information, but this information should not be limited to these terms; these terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of this utility model, "first" information can also be called "second" information, and similarly, "second" information can also be called "first" information.

[0027] This utility model relates to a rehabilitation training device for bedridden patients, such as... Figures 1 to 4As shown, a preferred embodiment of the rehabilitation training device of this utility model includes a support mechanism 1, a simulated cycling mechanism 2, and an upper limb training mechanism 3. The support mechanism 1 serves as the mounting base for the simulated cycling mechanism 2 and the upper limb training mechanism 3. The simulated cycling mechanism 2 is connected to the support mechanism 1, and the support mechanism 1 supports the simulated cycling mechanism above the bed, thereby adapting the position of the simulated cycling mechanism to the position of the patient's lower limbs. The upper limb training mechanism 3 includes a connecting component 31, a support member 32, an elastic rope 33, and a grip member 34. One end of the connecting component 31 is connected to the support mechanism 1 and / or the simulated cycling mechanism 2, and the support member 32 is connected to the other end of the connecting component 31. The support member 32 is located above the patient's chest and / or abdomen, adapting to the natural placement height of the upper limbs when the patient is in a bed-lying or semi-recumbent position. When the patient is cycling, their hands grip the support member. The support piece 32 allows the upper limbs to stabilize the torso, preventing body swaying during lower limb movement and reducing tension in the shoulder, neck, and back muscles. When cycling, the upper limbs instinctively contract muscles to stabilize the torso, and the hands continuously grip the support piece 32, keeping the wrist flexors and finger flexors tense. The arm muscles are passively tensed to maintain the upper limb posture, including the radial wrist flexors and biceps brachii. The shoulder and back muscles continuously contract to counteract body swaying. In this embodiment, one end of the elastic rope 33 is connected to the support piece 32, and the other end is connected to the support piece 34. After cycling, the upper limb muscles are still slightly tense. By gripping the support piece 34 and stretching the elastic rope 33, the upper limb muscles can be stretched, relieving muscle fiber spasms, reducing shoulder and neck stiffness, and decreasing the accumulation of upper limb tension caused by cycling. Therefore, the rehabilitation training device of this embodiment can not only improve the patient's comfort during cycling training, but also stretch the upper limbs in time after cycling training to relieve muscle tension in the upper limbs during cycling.

[0028] In this embodiment, the support member 32 is connected to elastic ropes 33 on both sides in the shoulder-width direction of the patient, and each elastic rope 33 is connected to a gripping member 34. After the patient finishes cycling training, one hand holds one gripping member 34 to achieve simultaneous stretching training of both arms. In other embodiments of this utility model, only one elastic rope 33 and one gripping member 34 can be provided on the support member 32, and the two hands can be used alternately for stretching training.

[0029] In this embodiment, the connecting component 31 includes a connecting rod 311 and a telescopic rod 312. The connecting rod 311 is arranged at an angle, with its lower end hinged to the simulated cycling mechanism 2 or the support mechanism 1. The support member 32 is connected to the upper end of the connecting rod 311. One end of the telescopic rod 312 is hinged to the middle of the connecting rod 311, and the other end of the telescopic rod 312 is hinged to the support mechanism 1. Specifically, in this embodiment, with the foot of the bed as the rear and the head of the bed as the front, the connecting rod 311 is located above the simulated cycling mechanism 2. The lower end of the connecting rod 311 is located at the foot of the bed, and the upper end of the connecting rod 311 extends upward and forward at an angle, thereby extending the upper end of the connecting rod 311 to the front and above the simulated cycling mechanism 2. The support member 32 is connected to the upper end of the connecting rod 311, and the connecting rod 311 provides an ergonomic support angle for the support member 32, making it easier for the patient to keep their shoulders and neck relaxed when gripping. The connecting rod 311 can swing up and down around its lower fulcrum to adapt to the different upper limb lengths or postures of patients. The two ends of the telescopic rod 312 are respectively hinged to the middle of the connecting rod 311 and the support mechanism 1. The telescopic rod 312, the support mechanism 1, and the connecting rod 311 can form a triangular structure. The telescopic rod 312 can change its length by telescopically extending or retracting, thereby pushing or pulling the connecting rod 311 to rotate around its lower fulcrum, so as to flexibly adjust the height and tilt angle of the support 32. When the patient is tall and has a long upper limb, the telescopic rod 312 is shortened, and the upper end of the connecting rod 311 is pulled up to accommodate the need for longer upper limb extension. When the patient is short, the telescopic rod 312 is extended, and the upper end of the connecting rod 311 is pushed down, so that the support 32 is closer to the upper chest. After the angle of the connecting rod 311 is adjusted to a suitable position, the telescopic rod 312 can be fixed in length. The telescopic rod 312, the connecting rod 311, and the support mechanism 1 form a rigid triangular structure, ensuring that the connecting assembly 31 does not shake when the patient grasps the support piece 32 or stretches the elastic rope 33, thus ensuring safety during use. The telescopic rod 312 can be a threaded rod with both positive and negative threads, utilizing the self-locking function of the threads to lock the length of multiple telescopic rods 312. In some embodiments of this invention, the telescopic rod 312 can be an electric push rod.

[0030] Furthermore, in this embodiment, the connecting assembly 31 also includes a first adjusting sleeve 313 and a first locking mechanism 314. The first adjusting sleeve 313 is slidably sleeved on the upper outer side of the connecting rod 311, the support member 32 is connected to the first adjusting sleeve 313, and the first locking mechanism 314 fixes the first adjusting sleeve 313 to the connecting rod 311. Specifically, the position of the first adjusting sleeve 313 on the connecting rod 311 is adjustable. For taller patients, moving the first adjusting sleeve 313 increases the distance between the first adjusting sleeve 313 and the lower fulcrum of the connecting rod 311, allowing the support member 32 to be adjusted to a position convenient for the patient's hand to hold. For shorter patients, moving the first adjusting sleeve 313 decreases the distance between the first adjusting sleeve 313 and the lower fulcrum of the connecting rod 311, allowing the support member 32 to be adjusted to a position convenient for the patient's hand to hold. The first locking mechanism 314 includes multiple floating pins 3142 and a first limiting hole 3141 disposed on the side wall of the first adjusting sleeve 313. The first limiting hole 3141 extends radially through the side wall of the first adjusting sleeve 313, and the multiple floating pins 3142 are spaced apart along the length of the connecting rod 311. When the floating pins 3142 are pressed inward, they disengage from the first limiting hole 3141, allowing the first adjusting sleeve 313 to move so that the first limiting hole 3141 aligns with a specific floating pin 3142. After the corresponding floating pin 3142 is inserted into the first limiting hole 3141, it blocks the movement of the first adjusting sleeve 313 on the connecting rod 311. The floating pin includes a pin body and a compression spring. The connecting rod 311 has a blind hole, the depth of which extends radially along the connecting rod 311. The compression spring is located inside the blind hole. The pin body includes an installation section inserted into the blind hole and a stop section protruding out of the blind hole. The end of the installation section abuts against the compression spring. When not subjected to pressure, the stop section protrudes out of the blind hole and passes through the first limiting hole 3141 to stop the first adjusting sleeve 313. After being subjected to pressure, the stop section disengages from the first limiting hole 3141 and retracts into the blind hole, releasing the stop on the first adjusting sleeve 313. At this time, the position of the first adjusting sleeve 313 on the connecting rod 311 can be adjusted. In other embodiments of this utility model, the first locking mechanism 314 may include a fastening screw and a plurality of second limiting holes. Each second limiting hole is disposed in the connecting rod 311. The axial direction of each second limiting hole is arranged along the radial direction of the connecting rod 311. Each second limiting hole is distributed parallel to each other along the length direction of the connecting rod 311. The side wall of the first adjusting sleeve 313 is provided with a threaded hole. The fastening screw is threadedly inserted into the threaded hole. Rotating the fastening screw causes the threaded end of the fastening screw to be inserted into a specific second limiting hole, thereby locking the first adjusting sleeve 313. Rotating the fastening screw causes the threaded end of the fastening screw to be disengaged from the second limiting hole, thereby unlocking the first adjusting sleeve 313.

[0031] In this embodiment, the connecting assembly 31 further includes a second adjusting sleeve 315 and a second locking mechanism. The second adjusting sleeve 315 is slidably sleeved on the outer side of the middle portion of the connecting rod 311. The end of the telescopic rod 312 away from the support mechanism 1 is hinged to the outer side of the second adjusting sleeve 315. The second locking mechanism is used to fix the second adjusting sleeve 315 to the connecting rod 311. Specifically, the length adjustment range of the telescopic rod 312 is limited. By setting the second adjusting sleeve 315 and the second locking mechanism, the connection point between the telescopic rod 312 and the connecting rod 311 can be adjusted in the length direction of the connecting rod 311. After the second locking mechanism is released from locking the second adjusting sleeve 315, moving the second adjusting sleeve 315 along the length direction of the connecting rod 311 can change the distance between the second adjusting sleeve 315 and the lower end fulcrum of the connecting rod 311. When the support member 32 needs to be adjusted higher, the second adjusting sleeve 315 is adjusted to a higher position. After the telescopic rod 312 is shortened, the position of the support member 32 can be raised. The angle adjustment range of the support rod is increased by the setting of the second adjusting sleeve 315 and the second locking mechanism. In this embodiment, the second locking mechanism includes multiple floating pins 3142 and a third limiting hole provided in the side wall of the second adjusting sleeve 315. The floating pins 3142 of the second locking mechanism are shared with the floating pins 3142 of the first locking mechanism 314. The floating pins 3142 disengage from the third limiting hole to unlock the second adjusting sleeve 315, and the floating pins 3142 are inserted into the third locking hole to lock the second adjusting sleeve 315.

[0032] In this embodiment, the connecting assembly 31 further includes a third adjusting sleeve 316 and a third locking mechanism. The support mechanism 1 includes a base 11 and a support column 12 disposed on the base 11. The simulated bicycle mechanism 2 is connected to the middle of the support column 12. The third adjusting sleeve 316 is slidably sleeved on the upper outer side of the support column 12. The end of the telescopic rod 312 away from the connecting rod 311 is hinged to the outer side of the third adjusting sleeve 316. The third locking mechanism is used to fix the third adjusting sleeve 316 to the support column 12. By adjusting the third adjusting sleeve 316 up and down, the position of the third adjusting sleeve 316 can be adjusted. The setting of the third adjusting sleeve 316 and the third locking mechanism further improves the angle adjustment range of the connecting rod 311. In this embodiment, the third adjusting sleeve 316 is a first clamp, and the third locking mechanism is a first fastener that can tighten the first clamp.

[0033] In this embodiment, the support member 32 is an arc-shaped rod, with its middle section connected to the connecting assembly 31, and both ends extending towards the patient's body. By setting the support member 32 as an arc-shaped rod, the arc structure allows for a wider range of gripping points for the patient's hand. The patient can choose different positions on the rod to grip according to their comfort needs, reducing the pressure on the palm or wrist caused by prolonged fixed gripping of a single point.

[0034] Furthermore, the curved rod is rotatably connected to the connecting assembly 31. The upper limb training mechanism 3 also includes a fourth locking mechanism 35 for fixing the curved rod to the connecting assembly 31. In this embodiment, the fourth locking mechanism 35 includes a second clamp 351, which is fixed to the upper end of the connecting rod 311. The fourth locking mechanism 35 is a second fastener 352 capable of tightening the second clamp 351. Elderly patients undergoing hip replacement surgery may train in various positions, such as supine and semi-recumbent. In different positions, the angle at which the upper limbs are naturally placed varies: when supine, the upper limbs may be closer to the sides of the body, and the curved rod needs to be rotated downward to reduce its height to avoid the arms being forced to rise; when semi-recumbent, the upper body is raised at a larger angle, and the upper limbs are naturally raised. Rotating the curved rod upward can match the height of the arms, reduce the tension on the shoulder and neck muscles, and avoid limb tension caused by unsuitable angles.

[0035] In this embodiment, the simulated bicycle pedaling mechanism 2 includes a mounting frame 211, foot pedals 212, crank 213, and damping wheel 214. The mounting frame 211 is connected to the support mechanism 1, and the damping wheel 214 is connected to the mounting frame 211. The crank 213 includes a first connecting section 2131, a length adjustment section 2132, and a second connecting section 2133 connected in sequence. The first connecting section 2131 is connected to the damping wheel 214, and the second connecting section 2133 is connected to the foot pedal 212. Elderly patients have varying heights and leg lengths. A fixed-length crank 213 may cause excessive knee flexion in shorter individuals during pedaling, increasing joint pressure, while longer individuals may experience insufficient hip extension, limiting their training range and hindering the achievement of ideal rehabilitation results. In this embodiment, the length adjustment section 2132 can flexibly change the total length of the crank 213, ensuring that the patient's lower limbs remain within a safe and comfortable range during pedaling. The length adjustment section 2132 includes a sleeve and a square rod. The sleeve is fixed to the first connecting section 2131 and has a square hole. The square rod is fixed to the second connecting section 2133 and is inserted into the square hole. A locking screw is screwed to the wall of the sleeve. Tightening the locking screw can cause the threaded section of the locking screw to press against the outside of the square rod, thereby locking the square rod and the sleeve.

[0036] In this embodiment, the mounting bracket 211 is movably connected to the support column 12 via the third clamp 36. The third clamp 36 is held on the outside of the support column 12 by the third fastener 37. Loosening the third fastener 37 can adjust the height of the mounting bracket 211.

[0037] In this embodiment, the simulated cycling mechanism 2 includes a simulation device body 21, a leg support sleeve 22, and an elastic rope 23. The simulation device body 21 is connected to the support mechanism 1. One end of the elastic rope 23 is connected to the simulation device body 21, and the other end is connected to the leg support sleeve 22. The leg support sleeve 22 is used to cover the outside of the patient's lower leg. Specifically, the simulation device body 21 serves as a basic support, connected to the support mechanism 1, providing a fixed fulcrum for the elastic rope 23 and the leg support sleeve 22. In this embodiment, the mounting frame 211, foot pedal 212, crank 213, and damping wheel 214 form the simulation device body 21. The leg support sleeve 22 can lift the patient's lower leg upward, reducing the load on the foot. The elastic rope 23 serves as a force transmission medium. When the patient's lower limb moves due to cycling motion, the elastic rope 23 is stretched to generate a rebound force, which plays a role in lifting the patient's lower leg upward.

[0038] Furthermore, the leg support 22 can be an inflatable massage sleeve. The inflatable massage sleeve generates rhythmic compression and relaxation of the calf muscles through the periodic inflation and deflation of the built-in air bag, which can promote blood circulation, reduce the probability of thrombosis, relax muscle spasms, enhance sensory feedback, and improve rehabilitation effects.

[0039] In summary, the rehabilitation training device of this utility model includes a support mechanism 1, a simulated cycling mechanism 2, and an upper limb training mechanism 3. The simulated cycling mechanism 2 is connected to the support mechanism 1. The upper limb training mechanism 3 includes a connecting component 31, a support member 32, an elastic rope 33, and a grip member 34. The connecting component 31 is connected to the support mechanism 1 or the simulated cycling mechanism 2. The support member 32 is connected to the connecting component 31. The support member 32 is located above the patient's chest and / or abdomen, adapting to the natural placement height of the upper limbs when the patient is in a bed-lying or semi-recumbent position. When the patient is cycling... When holding onto the support piece 32, the hands can stabilize the torso through upper limb strength, preventing body swaying during lower limb movement and reducing tension in the shoulder, neck, and back muscles. One end of the elastic rope 33 is connected to the support piece 32, and the other end is connected to the grip piece 34. After the patient finishes cycling training, the upper limb muscles are still in a slightly tense state. By holding onto the grip piece 34 and stretching the elastic rope 33, the upper limb muscles can be stretched, relieving upper limb muscle fiber spasm, reducing shoulder and neck stiffness, and reducing the accumulation of upper limb tension caused by cycling training.

[0040] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.

Claims

1. A rehabilitation training device, characterized in that, It includes a support mechanism (1), a simulated cycling mechanism (2), and an upper limb training mechanism (3); The simulated bicycle riding mechanism (2) is connected to the support mechanism (1); The upper limb training mechanism (3) includes a connecting component (31), a support component (32), an elastic rope (33), and a grip component (34). One end of the connecting component (31) is connected to the support mechanism (1) and / or the simulated cycling mechanism (2). The support component (32) is connected to the other end of the connecting component (31). The support component (32) is used for bedridden patients to grip during cycling training. One end of the elastic cord (33) is connected to the support member (32), and the other end is connected to the grip member (34).

2. The rehabilitation training device according to claim 1, characterized in that, Both ends of the support member (32) are connected to the elastic rope (33), and each elastic rope (33) is connected to the grip member (34).

3. The rehabilitation training device according to claim 1, characterized in that, The connecting assembly (31) includes a connecting rod (311) and a telescopic rod (312). The connecting rod (311) is arranged at an angle, and the lower end of the connecting rod (311) is hinged to the simulated bicycle mechanism (2) or the support mechanism (1). The support member (32) is connected to the upper end of the connecting rod (311). One end of the telescopic rod (312) is hinged to the middle of the connecting rod (311), and the other end of the telescopic rod (312) is hinged to the support mechanism (1).

4. The rehabilitation training device according to claim 3, characterized in that, The connecting assembly (31) further includes a first adjusting sleeve (313) and a first locking mechanism (314). The first adjusting sleeve (313) is slidably sleeved on the upper part of the connecting rod (311). The support member (32) is connected to the first adjusting sleeve (313). The first locking mechanism (314) fixes the first adjusting sleeve (313) to the connecting rod (311).

5. The rehabilitation training device according to claim 3, characterized in that, The connecting assembly (31) further includes a second adjusting sleeve (315) and a second locking mechanism. The second adjusting sleeve (315) is slidably sleeved on the middle part of the connecting rod (311). The end of the telescopic rod (312) away from the support mechanism (1) is hinged to the second adjusting sleeve (315). The second locking mechanism fixes the second adjusting sleeve (315) to the connecting rod (311).

6. The rehabilitation training device according to claim 3, characterized in that, The connecting assembly (31) further includes a third adjusting sleeve (316) and a third locking mechanism. The supporting mechanism (1) includes a base (11) and a supporting column (12) disposed on the base (11). The simulated bicycle mechanism (2) is connected to the middle of the supporting column (12). The third adjusting sleeve (316) is slidably sleeved on the upper part of the supporting column (12). The end of the telescopic rod (312) away from the connecting rod (311) is hinged to the third adjusting sleeve (316). The third locking mechanism fixes the third adjusting sleeve (316) to the supporting column (12).

7. The rehabilitation training device according to claim 1, characterized in that, The support member (32) is an arc-shaped rod, and the middle part of the arc-shaped rod is connected to the connecting assembly (31).

8. The rehabilitation training device according to claim 7, characterized in that, The arc-shaped rod is rotatably connected to the connecting assembly (31). The upper limb training mechanism (3) also includes a fourth locking mechanism (35), which fixes the arc-shaped rod to the connecting assembly (31).

9. The rehabilitation training device according to claim 1, characterized in that, The simulated bicycle mechanism (2) includes a mounting frame (211), a foot pedal (212), a crank (213), and a damping wheel (214). The mounting frame (211) is connected to the support mechanism (1), and the damping wheel (214) is connected to the mounting frame (211). The crank (213) includes a first connecting section (2131), a length adjustment section (2132), and a second connecting section (2133) connected in sequence. The first connecting section (2131) is connected to the damping wheel (214), and the second connecting section (2133) is connected to the foot pedal (212).

10. The rehabilitation training device according to claim 1, characterized in that, The simulated cycling mechanism (2) includes a simulation device body (21), a leg support sleeve (22), and an elastic rope (23). The simulation device body (21) is connected to the support mechanism (1). One end of the elastic rope (23) is connected to the simulation device body (21), and the other end of the elastic rope (23) is connected to the leg support sleeve (22). The leg support sleeve (22) is used to be worn on the outside of the patient's lower leg.

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