A diabetic lower limb rehabilitation training device

Abstract

The present invention relates to the technical field of lower limb rehabilitation training, and specifically to a diabetic lower limb rehabilitation training device, comprising a walking frame, wherein the walking frame is hingedly formed by a fixed frame part and a folding frame part, and a leg compression massage area can be formed when the folding frame part is folded toward the fixed frame part. The device also comprises a seat plate and a lifting assembly, wherein the seat plate can be lifted and installed on the walking frame through the lifting assembly; a training assembly and a horizontal bar, wherein the training assembly comprises a foot lifting training part and a foot turning training part; a switching assembly, wherein the switching between the foot lifting training part and the foot turning training part is realized by the switching assembly; the present invention not only has a walking aid function, but also has foot lifting training and foot turning training, and the switching between the foot lifting training part and the foot turning training part can be conveniently realized through the switching assembly, thereby meeting the different training needs of different diabetic patients or the same patient at different rehabilitation stages, and making the rehabilitation training more targeted.

Description

Technical Field

[0001] The invention relates to the technical field of lower limb rehabilitation training, in particular to a diabetic lower limb rehabilitation training device. Background Art

[0002] For diabetic patients, one of the key goals of lower limb rehabilitation training is to improve blood circulation in the lower limbs, because diabetes may cause vascular disease, especially the microvessels and arterioles in the lower limbs, which are prone to poor blood circulation. Promoting blood flow through training can reduce symptoms such as lower limb pain and numbness caused by ischemia, and reduce the risk of serious complications such as diabetic foot.

[0003] In the field of lower limb rehabilitation for diabetes, most current rehabilitation training devices have significant problems of single function and weak pertinence. Traditional devices are often limited to walking assistance functions and can only meet the basic needs of patients during walking. It is difficult to cope with the complex and diverse training needs faced by diabetic patients at different stages of rehabilitation. Due to the particularity of the disease, the rehabilitation process of diabetic patients involves multiple aspects, including not only the recovery of lower limb muscle strength and joint mobility, but also attention to nerve function, balance ability and cardiovascular function. For example, in the early stages of rehabilitation, patients may need to stimulate muscle contraction through specific exercises, enhance muscle strength, and improve joint flexibility. As the disease progresses, they may need more targeted training and massage. However, most existing rehabilitation training devices have many limitations in practical applications. For example, the operation of some devices is too complicated and requires guidance from professionals, which not only increases the difficulty of use for patients, but also limits the training of patients at home and other places. Moreover, these devices often lack pertinence in function and are difficult to meet the needs of diabetic patients' lower limbs. For this reason, we propose a diabetic lower limb rehabilitation training device. Summary of the invention

[0004] In order to solve the above technical problems, the embodiment of the present application provides a diabetic lower limb rehabilitation training device, including a walking frame, wherein the walking frame is hingedly connected by a fixed frame part and a folding frame part, and when the folding frame part is folded toward the fixed frame part, a leg compression massage area can be formed, and further comprising:

[0005] A seat plate and a lifting assembly, wherein the seat plate is liftably mounted on the walking frame through the lifting assembly, and the seat plate is rotatably arranged at the bottom end of the lifting assembly;

[0006] A training component and a horizontal bar, wherein two training components are provided, and the two training components are installed at the lower end of the fixed frame part through the horizontal bar, and the training component includes a foot lifting training part and a foot turning training part;

[0007] A switching component, each of the training components is connected to a switching component, and the switching between the leg-lifting training part and the leg-turning training part is realized through the switching component;

[0008] A thigh massage component, the thigh massage component includes a follow-up knocking part and a pull rope, the follow-up knocking part and the foot-lifting training part are connected by the pull rope, when the patient sits on the seat board and trains by the foot-lifting training part, the follow-up knocking part can be used to knock the thigh of the massage trainee synchronously;

[0009] The calf massage component is arranged on the walking frame so as to be movable forward and backward, and is used for performing percussion massage on the calf when the patient is standing and walking or sitting on a seat board.

[0010] In some embodiments, the foot-lifting training part includes a mounting plate, one side of the mounting plate is hinged with a pedal, and a second spring is connected between the pedal and the mounting plate.

[0011] In some embodiments, the foot rotation training part includes a shelf plate arranged on the other side of the mounting plate, a connecting column is fixed to the side of the shelf plate facing the shelf plate, the connecting column is rotatably connected to the mounting plate, and a foot groove is opened on the other side of the shelf plate.

[0012] In some embodiments, the switching assembly includes a concave frame fixed to the outer wall of the horizontal bar and a connecting rod connected to the end of the mounting plate, the horizontal bar is provided with a first embedding groove for accommodating the connecting rod, the outer end of the first embedding groove is provided with a square second embedding groove, and the middle of the first embedding groove is provided with an annular limiting groove, the outside of the connecting rod is fixed with an annular limiting strip that slides in the annular limiting groove, and the end of the connecting rod away from the mounting plate is fixed with a square docking joint, a pull rod is passed through the concave frame, and a square block that matches the second embedding groove is fixed to the inner end of the pull rod, a square docking groove is provided at the end of the square block, and a third spring is connected between the outside of the pull rod and the inner wall of the concave frame.

[0013] In some embodiments, the follow-up knocking part includes two protrusions symmetrically fixed to the upper end surface of the seat plate, and the upper end surface of each protrusion is hinged with an L-shaped hinge strip, and a vertical movable groove is opened at the end of the hinge strip, and a first movable bar that can be raised and lowered is provided in the movable groove. A first spring is connected between the top of the first movable bar and the top of the movable groove, and a knocking bar is fixed to the outer end of the first movable bar. A guide bar is installed on the fixed frame part, and the pull rope passes through the guide bar, and one end of the pull rope is connected to the bottom end of the first movable bar, and the other end of the pull rope is detachably connected to the lower end surface of the pedal.

[0014] In some embodiments, the calf massage component includes a connecting shaft that can be vertically moved and is arranged on the inner side of the folding frame part. A rotatable sleeve is provided on the outside of the connecting shaft. A connecting rod is connected to one end of the outside of the sleeve. A push rod is hinged at the end of the connecting rod, and a swing bar is connected to the other end of the outside of the sleeve.

[0015] In some embodiments, the end of the connecting shaft and the upper end of the side wall of the connecting rod are both connected to a connecting guide block, and a second guide groove that cooperates with the connecting guide block is opened on the side strip of the folding frame part along the length direction.

[0016] In some embodiments, the lifting assembly includes a second movable bar, both ends of which are fixed with guide blocks, a first guide groove is opened on the side bar of the fixed frame part, a threaded rod is vertically screwed through the second movable bar, and the seat plate is arranged at the outer lower end of the threaded rod.

[0017] In some embodiments, the locking assembly is also included, and the locking assembly includes a first convex plate, a second convex plate and a third convex plate, the first convex plate is fixed on the inner side of the side strip of the folding frame part, the second convex plate and the third convex plate are fixed in parallel to the inner side of the side strip of the fixed frame part, and the second convex plate is located between the first convex plate and the third convex plate, and a limiting rod is passed through the second convex plate, a fourth spring is connected between the outside of the limiting rod and the third convex plate, and the limiting rod can pass through the first convex plate and the second convex plate.

[0018] In some embodiments, a magnetic sheet is embedded in the upper end surface of the protrusion, and an iron sheet is embedded in the lower end surface of the hinge strip.

[0019] The present invention has at least the following beneficial effects:

[0020] 1. Diversity of training functions: It not only has walking assistance function, but also has foot lifting training and foot turning training. The switching component can easily realize the switching between the foot lifting training part and the foot turning training part, so that the foot lifting training and foot turning training can be adjusted in various ways according to training needs, meeting the different training needs of different diabetic patients or the same patient at different rehabilitation stages, making rehabilitation training more targeted.

[0021] 2. Thigh massage is performed simultaneously: when the patient sits on the seat board to perform leg lifting training, the movement of the pedal can drive the knocking bar to move up and down through the pull rope 32 to knock on the thigh. During the knocking process, the expansion and contraction of the first spring causes the knocking action to circulate back and forth, effectively performing knocking massage on the thigh, improving leg muscle function and promoting blood circulation.

[0022] 3. Calf massage is available in multiple scenarios: when the patient is standing and walking, the calf massage component can be moved to the back, and the push rod can be pushed back to drive the swing bar to hit the calf; when the patient is sitting down for training, the calf massage component can also be adjusted to be close to the calf for massage, further improving the training and massage effects of various parts of the lower limbs.

[0023] 4. Leg compression massage: Use the reduction of the angle between the folding frame and the fixed frame to squeeze the legs, generate pressure on the leg blood vessels, promote blood flow, assist in small-range joint movement, stretch and squeeze the soft tissue around the joints, and promote the circulation of joint fluid. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is one of the overall structural schematic diagrams of the present invention;

[0025] Figure 2 This is the second schematic diagram of the overall structure of the present invention;

[0026] Figure 3 This is the third schematic diagram of the overall structure of the present invention;

[0027] Figure 4 It is a partial structural schematic diagram of the walking frame of the present invention;

[0028] Figure 5 It is a structural schematic diagram of the training component and the switching component of the present invention;

[0029] Figure 6 It is a structural schematic diagram of another aspect of the training component and the switching component of the present invention;

[0030] Figure 7 This is a schematic diagram of the structure of the training component and the switching component of the present invention in a separated state;

[0031] Figure 8 It is a schematic diagram of the structure of the thigh massage component, the training component, the switching component and the lifting component of the present invention in a combined state;

[0032] Fig. 9 It is a structural schematic diagram of the follow-up striking part of the present invention;

[0033] Fig.10 It is a schematic diagram of the explosion structure of the follow-up striking part of the present invention;

[0034] Fig.11 It is a structural schematic diagram of the calf massage assembly of the present invention;

[0035] Fig.12 It is a schematic cross-sectional structural diagram of the horizontal bar of the present invention;

[0036] Fig.13 It is a schematic diagram of the enlarged structure of point A of the present invention.

[0037] In the figure: 1-walking frame; 101-fixed frame part; 102-folding frame part; 2-seat plate;

[0038] 3-thigh massage component; 31-follow-up knocking part; 311-hinge strip; 312-movable groove; 313-first movable strip; 314-first spring; 315-knocking strip; 316-bump; 317-magnetic sheet; 32-pull rope; 33-guide strip;

[0039] 4-training assembly; 41-foot lifting training part; 411-mounting plate; 412-pedal; 413-second spring; 42-foot turning training part; 421-shelf plate; 422-foot groove; 423-connecting column;

[0040] 5-switching assembly; 51-concave frame; 52-connecting rod; 521-annular limiting strip; 522-square docking joint; 53-square block; 531-square docking groove; 54-pull rod; 55-third spring;

[0041] 6-calf massage assembly; 61-connecting shaft; 62-connecting guide block; 63-sleeve; 64-connecting rod; 65-push rod; 66-swing bar;

[0042] 7-locking assembly; 71-first convex plate; 72-second convex plate; 73-third convex plate; 74-limiting rod; 75-fourth spring;

[0043] 8-lifting assembly; 81-second movable bar; 82-guide block; 83-threaded rod;

[0044] 9-first guide groove; 10-second guide groove;

[0045] 11- horizontal bar; 111- first embedding groove; 112- annular limiting groove; 113- second embedding groove. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] Example 1: Please refer to Figure 1-Figure 4As shown, the present invention provides a technical solution: a diabetic lower limb rehabilitation training device, including a walking frame 1 and a locking assembly 7, the walking frame 1 is hinged by a fixed frame part 101 and a folding frame part 102, when the folding frame part 102 is folded toward the fixed frame part 101, a leg compression massage area can be formed, the fixed frame part 101 and the folding frame part 102 are hinged from the outside to reduce the obstruction when the folding frame part 102 is turned over, the locking assembly 7 is used to lock the position of the fixed frame part 101 and the folding frame part 102 after they are combined in place or to unlock the two before the folding frame part 102 needs to be folded, diabetes may cause neuropathy and vascular disease The leg muscles may be affected by changes in posture, which may affect the normal metabolism of the leg muscles. Neuropathy may lead to abnormal muscle control and sensation. Vascular disease may prevent the muscles from getting adequate nutrition supply, which may easily lead to muscle fatigue and tension. Leg squeezing massage can relax tense muscle fibers. The specific operation is that the diabetic patient sits on a chair, and then makes the calf or thigh rest against the vertical strips on the edge of the fixed frame part 101, and then deflects the folding frame part 102, and uses the vertical strips of the folding frame part 102 and the vertical strips on the edge of the fixed frame part 101 for squeezing, which can effectively play the role of squeezing massage and help prevent thrombosis in the legs. Secondly, the foldable walking frame 1 can also reduce the occupied space when not in use.

[0048] Among them, see Fig.13 As shown, the locking assembly 7 includes a first convex plate 71, a second convex plate 72 and a third convex plate 73. The first convex plate 71 is fixed on the inner side of the side strip of the folding frame part 102, the second convex plate 72 and the third convex plate 73 are fixed parallel to the inner side of the side strip of the fixed frame part 101, and the second convex plate 72 is between the first convex plate 71 and the third convex plate 73. A limiting rod 74 is passed through the second convex plate 72, and a fourth spring 75 is connected between the outside of the limiting rod 74 and the third convex plate 73, and the limiting rod 74 can pass through the first convex plate 71 and the second convex plate 72, and when the fourth spring 75 is in a natural state, the limiting rod 74 can pass through the first convex plate 71, and a pull ring is installed at one end of the limiting rod 74 close to the third convex plate 73.

[0049] Through the above, when the folding frame part 102 needs to be flipped, the limiting rod 74 can be pulled first to make the end of the limiting rod 74 disengage from the first protruding plate 71 until the restriction is released, and then the folding frame part 102 can be flipped to squeeze and massage the patient's legs or to store them.

[0050] In addition, see Figure 1-Figure 12As shown, the diabetic lower limb rehabilitation training device also includes a seat plate 2, a thigh massage component 3, a training component 4, a switching component 5, a calf massage component 6, a lifting component 8 and a cross bar 11. The seat plate 2 can be lifted and installed on the walking frame 1 through the lifting component 8 to appropriately adjust the sitting height of the diabetic patient according to needs, wherein the lifting component 8 includes a second movable bar 81, both ends of the second movable bar 81 are fixed with guide blocks 82, a first guide groove 9 is opened on the side bar of the fixed frame part 101, and a threaded rod 83 is vertically screwed through the second movable bar 81. The seat plate 2 is arranged at the outer lower end of the threaded rod 83, and the seat plate 2 is rotatably arranged at the bottom end of the lifting component 8, so that when not in use, it can be rotated to one side to avoid obstruction to the patient's standing walking. There are two training components 4, and the two training components 4 are installed at the lower end of the fixed frame part 101 through the cross bar 11, and the training component 4 includes a foot lifting training component 81. The thigh massage component 3 comprises a follow-up striking part 31 and a pull rope 32, and the follow-up striking part 31 and the foot-lifting training part 41 are connected by the pull rope 32. When the patient sits on the seat board 2 and trains through the foot-lifting training part 41, the follow-up striking part 31 can be used to strike the thigh of the massage trainee synchronously. The calf massage component 6 can be movably arranged on the walking frame 1 forward and backward, and the calf massage component 6 is used for striking and massaging the calf when the patient is standing and assisting walking or sitting on the seat board 2. When the patient is in a standing state and assists walking, the calf massage component 6 can be used to strike the calf during the rest period of walking to promote blood circulation. At this time, the calf massage component 6 is preferably moved to the rear side to avoid obstruction to walking.

[0051] Among them, see Figure 5-Figure 7 As shown, the foot-lifting training part 41 includes a mounting plate 411, one side of which is hinged with a pedal 412, and a second spring 413 is connected between the pedal 412 and the mounting plate 411. During the foot-lifting training, the patient sits on the seat plate 2 with both feet naturally placed on the pedal 412. When the front of the foot applies force to press the second spring 413, the spring is compressed, and the resistance on the front of the foot also increases. As the force applied to the front of the foot continues, the spring is compressed to a certain extent. When the force is stopped, the second spring 413 will quickly return to its original state, generating a rebound force to drive the front of the foot to curl up. This process is repeated continuously. By pressing and releasing the second spring 413 with the front of the foot, the diabetic foot muscles are exercised, and the blood circulation of the foot is improved, which helps to improve the overall rehabilitation effect of the patient.

[0052] The foot turning training part 42 includes a shelf plate 421 arranged on the other side of the mounting plate 411, a connecting column 423 is fixed to the side of the shelf plate 421 facing the shelf plate 421, the connecting column 423 is rotatably connected to the mounting plate 411, and a foot groove 422 is opened on the other side of the shelf plate 421. Before the foot turning training, the training component 4 is first switched 180° using the switching component 5, and then the foot is stepped into the foot groove 422 on the shelf plate 421. By rotating the foot, the leg is made to perform eversion and inward movement in the space. Through this training method, the muscle strength and flexibility of the leg can be effectively exercised, the leg exercise ability can be improved, and the rehabilitation effect of the lower limbs of diabetic patients can be improved.

[0053] The connecting column 423 is preferably composed of two columns with a larger outer side and a smaller inner side, and the corresponding mounting plate 411 is provided with a receiving groove with a smaller outer side and a larger inner side, which ensures the stability while ensuring that the shelf plate 421 can rotate, so that the shelf plate 421 will not separate from the mounting plate 411.

[0054] See also Figure 5-Figure 7As shown in 12, the switching assembly 5 includes a concave frame 51 fixed to the outer wall of the horizontal bar 11 and a connecting rod 52 connected to the end of the mounting plate 411, the horizontal bar 11 is provided with a first embedding groove 111 for accommodating the connecting rod 52, the outer end of the first embedding groove 111 is provided with a square second embedding groove 113, and the middle part of the first embedding groove 111 is provided with an annular limiting groove 112, the outside of the connecting rod 52 is fixed with an annular limiting strip 521 that slides in the annular limiting groove 112, and the end of the connecting rod 52 away from the mounting plate 411 is fixed with a square docking joint 522, a pull rod 54 is passed through the concave frame 51, the outer end of the pull rod 54 can be installed with a pull ring, the inner end of the pull rod 54 is fixed with a square block 53 that fits in the second embedding groove 113, the end of the square block 53 is provided with a square docking groove 531, and a third spring 55 is connected between the outside of the pull rod 54 and the inner wall of the concave frame 51, and when the third spring 55 is in a natural state, the square The block 53 is embedded in the second embedding groove 113. When switching between the foot lifting training part 41 and the foot turning training part 42, it is necessary to pull the pull rod 54 outward first. At this time, the outward pulling action of the pull rod 54 will compress the third spring 55. In this process, the square block 53 will gradually disengage from the second embedding groove 113. When the square block 53 is disengaged from the second embedding groove 113, the mounting plate 411 can be rotated with the side of the required exercise item facing upward. After adjustment, the pull rod 54 is released. At the moment of releasing the pull rod 54, the third spring 55 begins to return to its original state. In the process of the third spring 55 returning to its original state, it will drive the square block 53 to be re-embedded in the second embedding groove 113. As the square block 53 is embedded in the second embedding groove 113, the square docking joint 522 will also be embedded in the square docking groove 531, thereby completing the locking. This locking mechanism effectively prevents the mounting plate 411 from rotating at will, thereby ensuring the stability and safety of the training process. Through such operation, you can easily switch between foot lifting training and foot turning training to meet different training needs.

[0055] Among them, the two training components 4 can be adjusted according to the training needs, and the following specific instructions can be made:

[0056] 1. Perform foot-lifting training, with the foot-lifting training parts 41 of the two training components 4 facing upwards;

[0057] 2. Perform the foot turning training, and at this time, the foot turning training parts 42 of the two training components 4 are facing upward;

[0058] 3. One performs leg-lifting training, and the other performs leg-turning training. At this time, one training component 4 has its leg-lifting training part 41 facing upward, and the other training component 4 has its leg-turning training part 42 facing upward.

[0059] See also Figure 8-Figure 10As shown, the follow-up striking part 31 includes two protrusions 316 symmetrically fixed to the upper end surface of the seat plate 2, and the upper end surface of each protrusion 316 is hinged with an L-shaped hinge bar 311, and a vertical movable groove 312 is opened at the end of the hinge bar 311, and a first movable bar 313 that can be lifted and lowered is arranged in the movable groove 312, and a first spring 314 is connected between the top of the first movable bar 313 and the top of the movable groove 312, and a striking bar 315 is fixed to the outer end of the first movable bar 313, and a guide bar 33 is installed on the fixed frame part 101, and a pull rope 32 passes through the guide bar 33, and one end of the pull rope 32 is connected to the bottom end of the first movable bar 313, and the other end of the pull rope 32 is detachably connected to the lower end surface of the pedal 412. After the diabetic patient sits on the seat plate 2, before performing the foot lifting training, in order to make the training more effective, we can first rotate the hinge bar 311 , let the knocking bar 315 be above the patient's thigh. When the patient presses down on the front of his foot to move the pedal 412 downward, the movement of the pedal 412 drives the first movable bar 313 in the movable groove 312 to move downward through the pull rope 32. During the downward movement of the first movable bar 313, the knocking bar 315 will be driven to move downward and knock on the thigh once. During the knocking process, the first spring 314 will be in a stretched state. When the foot releases force, the pedal 412 rebounds upward. At this time, the movement of the foot synchronously drives the knocking bar 315 to move upward, and this cycle is repeated. Each time the pedal 412 is pressed down, the thigh can be knocked synchronously. In this way, not only the lower limbs can be trained, but also the thigh can be effectively knocked and massaged, which can help diabetic patients better improve leg muscle function and promote blood circulation in the body, thereby having a positive impact on the overall health of diabetic patients.

[0060] See also Fig.11 As shown, the calf massage component 6 includes a connecting shaft 61 which can be vertically moved and is arranged on the inner side of the folding frame part 102. A rotatable sleeve 63 is provided on the outside of the connecting shaft 61. One end of the outside of the sleeve 63 is connected to a connecting rod 64. A push rod 65 is hinged at the end of the connecting rod 64, and a swing bar 66 is connected to the other end of the outside of the sleeve 63. A connecting guide block 62 is connected to the end of the connecting shaft 61 and the upper end of the side wall of the connecting rod 64. A second guide groove 10 that cooperates with the connecting guide block 62 is opened on the side bar of the folding frame part 102 along the length direction. The connecting guide block 62 is slidably matched with the corresponding second guide groove 10. Pushing the push rod 65 backward can drive the lower end of the hinged connecting rod 64 to rotate downward, thereby driving the swing bar 66 on the outside of the sleeve 63 to knock on the calf.

[0061] In summary, when the patient is standing and using the device to walk, the seat plate 2 and the lifting assembly 8 can be moved to the front, and the calf massage assembly 6 can be moved to the back to provide sufficient walking space. When walking, diabetic patients with limited mobility can use their hands to support the walking frame 1, and after the feet move a certain distance, the walking frame 1 moves a certain distance to prevent the patient from falling.

[0062] When the patient is undergoing training massage, an assistant can adjust the seat plate 2 to the middle position, and then the patient sits on the seat plate 2 with his feet on the training component 4. The calf massage component 6 is then adjusted to make the swing bar 66 close to the patient's calf, so that during lower limb training, the calf can also be tapped by the calf massage component 6, thereby further improving the training and massage effects of various parts of the lower limbs.

[0063] When the patient's lower limbs are subjected to a higher intensity squeezing massage, the patient can sit on a chair and squeeze the legs by reducing the angle between the folding frame part 102 and the fixed frame part 101. When the angle is reduced to squeeze the legs, a certain pressure is generated on the blood vessels in the legs. This pressure change is similar to the effect of massage, which can help promote blood flow in the blood vessels in the legs. In addition, by reducing the angle between the folding frame part 102 and the fixed frame part 101 in a controlled manner to squeeze the legs, the joints can be assisted to move in a small range, and the soft tissues around the joints can be gently stretched and squeezed to promote the circulation of joint fluid.

[0064] Example 2: Please refer to Fig.10 As shown, this embodiment is extended on the basis of embodiment 1: a magnetic sheet 317 is embedded in the upper end surface of the protrusion 316, and an iron sheet is embedded in the lower end surface of the hinge bar 311. The iron sheet and the magnetic sheet 317 can attract each other through magnetic attraction. Preferably, when the hinge bar 311 is rotated to be parallel to the seat plate 2, the iron sheet and the magnetic sheet 317 are just aligned to limit the position of the hinge bar 311 when not in use.

[0065] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0066] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A diabetic lower limb rehabilitation training device, comprising a walking frame (1), wherein the walking frame (1) is hingedly connected by a fixed frame part (101) and a folding frame part (102), and when the folding frame part (102) is folded toward the fixed frame part (101), a leg compression massage area can be formed, characterized in that: Also included are: A seat plate (2) and a lifting assembly (8), wherein the seat plate (2) is installed on the walking frame (1) in a liftable manner via the lifting assembly (8), and the seat plate (2) is rotatably arranged at the bottom end of the lifting assembly (8); A training component (4) and a horizontal bar (11), wherein two training components (4) are provided, and the two training components (4) are mounted at the lower end of the fixed frame part (101) through the horizontal bar (11), and the training component (4) comprises a foot lifting training part (41) and a foot turning training part (42); A switching component (5), each of the training components (4) is connected to a switching component (5), and the switching between the leg-lifting training part (41) and the leg-turning training part (42) is realized through the switching component (5); A thigh massage component (3), the thigh massage component (3) comprising a follower striking part (31) and a pull rope (32), the follower striking part (31) and the foot lifting training part (41) being connected via the pull rope (32), so that when a patient sits on a seat board (2) and is trained via the foot lifting training part (41), the follower striking part (31) can be used to strike the thigh of the massage trainee synchronously; The calf massage component (6) is arranged on the walking frame (1) so as to be movable forward and backward, and the calf massage component (6) is used to perform percussion massage on the calf when the patient is standing and walking or sitting on the seat board (2).

2. The diabetic lower limb rehabilitation training device according to claim 1, characterized in that: The foot-lifting training part (41) comprises a mounting plate (411), one side of which is hingedly connected with a pedal (412), and a second spring (413) is connected between the pedal (412) and the mounting plate (411).

3. The diabetic lower limb rehabilitation training device according to claim 2, characterized in that: The foot turning training part (42) comprises a shelf plate (421) arranged on the other side of the mounting plate (411); a connecting column (423) is fixed on one side of the shelf plate (421) facing the shelf plate (421); the connecting column (423) is rotatably connected to the mounting plate (411); and a foot groove (422) is provided on the other side of the shelf plate (421).

4. The diabetic lower limb rehabilitation training device according to claim 2, characterized in that: The switching assembly (5) comprises a concave frame (51) fixed to the outer wall of the horizontal bar (11) and a connecting rod (52) connected to the end of the mounting plate (411); the horizontal bar (11) is provided with a first embedding groove (111) for accommodating the connecting rod (52); the outer end of the first embedding groove (111) is provided with a square second embedding groove (113); and the middle of the first embedding groove (111) is provided with an annular limiting groove (112); the outer part of the connecting rod (52) is fixed with a sliding engagement with the annular limiting groove (113); The concave frame (51) is provided with a pull rod (54), and the inner end of the pull rod (54) is fixed with a square block (53) which matches the second embedding groove (113), and the end of the square block (53) is provided with a square docking groove (531), and a third spring (55) is connected between the outside of the pull rod (54) and the inner wall of the concave frame (51).

5. The diabetic lower limb rehabilitation training device according to claim 2, characterized in that: The follow-up knocking part (31) includes two protrusions (316) symmetrically fixed to the upper end surface of the seat plate (2), and the upper end surface of each protrusion (316) is hinged with an L-shaped hinge bar (311), and the end of the hinge bar (311) is provided with a vertical movable groove (312), and a first movable bar (313) that can be raised and lowered is provided in the movable groove (312), and a first spring (314) is connected between the top of the first movable bar (313) and the top of the movable groove (312), and a knocking bar (315) is fixed to the outer end of the first movable bar (313), and a guide bar (33) is installed on the fixed frame part (101), and the pull rope (32) passes through the guide bar (33), and one end of the pull rope (32) is connected to the bottom end of the first movable bar (313), and the other end of the pull rope (32) is detachably connected to the lower end surface of the pedal (412).

6. The diabetic lower limb rehabilitation training device according to claim 1, characterized in that: The calf massage component (6) comprises a connecting shaft (61) which can be vertically moved and is arranged on the inner side of the folding frame part (102); a rotatable sleeve (63) is arranged on the outside of the connecting shaft (61); one end of the outside of the sleeve (63) is connected to a connecting rod (64); a push rod (65) is hinged at the end of the connecting rod (64); and the other end of the outside of the sleeve (63) is connected to a swing bar (66).

7. The diabetic lower limb rehabilitation training device according to claim 6, characterized in that: The end of the connecting shaft (61) and the upper end of the side wall of the connecting rod (64) are both connected to a connecting guide block (62), and a second guide groove (10) cooperating with the connecting guide block (62) is provided on the side strip of the folding frame part (102) along the length direction.

8. The diabetic lower limb rehabilitation training device according to claim 1, characterized in that: The lifting assembly (8) comprises a second movable bar (81), both ends of which are fixed with guide blocks (82), a first guide groove (9) is provided on the side bar of the fixed frame part (101), a threaded rod (83) is vertically screwed through the second movable bar (81), and the seat plate (2) is arranged at the outer lower end of the threaded rod (83).

9. The diabetic lower limb rehabilitation training device according to claim 1, characterized in that: The locking assembly (7) also includes a first convex plate (71), a second convex plate (72) and a third convex plate (73), wherein the first convex plate (71) is fixed to the inner side of the side strip of the folding frame part (102), the second convex plate (72) and the third convex plate (73) are fixed in parallel to the inner side of the side strip of the fixed frame part (101), and the second convex plate (72) is located between the first convex plate (71) and the third convex plate (73), a limiting rod (74) is passed through the second convex plate (72), a fourth spring (75) is connected between the outside of the limiting rod (74) and the third convex plate (73), and the limiting rod (74) can pass through the first convex plate (71) and the second convex plate (72).

10. The diabetic lower limb rehabilitation training device according to claim 5, characterized in that: The upper end surface of the protrusion (316) is embedded with a magnetic sheet (317), and the lower end surface of the hinge strip (311) is embedded with an iron sheet.

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