Rehabilitation training wheelchair and auxiliary massage device thereof

Abstract

The invention relates to the technical field of rehabilitation wheelchairs, and provides a rehabilitation training wheelchair and an auxiliary massage device.The rehabilitation training wheelchair comprises a wheelchair frame and a moving assembly with a limiting function, a seat frame and a leaning frame are arranged on the wheelchair frame, a headrest frame is arranged on the leaning frame, and armrest frames are arranged on the two sides of the seat frame; the auxiliary massage device is suitable for being installed on a rehabilitation training wheelchair and comprises two sets of auxiliary massage mechanisms with a bending function, the auxiliary massage mechanisms are arranged at the bottom of the seat frame, and the auxiliary massage mechanisms are arranged on the wheelchair frame. The auxiliary massage mechanism comprises a bending training assembly with a self-locking function and auxiliary supporting assemblies with a massage function, the bending training assembly is arranged on the seat frame, and the number of the auxiliary supporting assemblies is multiple. By means of the technical scheme, the problems that in the prior art, a rehabilitation training wheelchair is simple in structure and relatively poor in functionality are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of rehabilitation wheelchairs, and specifically, to a rehabilitation training wheelchair and its auxiliary massage device. Background Art

[0002] During the medical treatment of leg injury patients, a rehabilitation training wheelchair is an extremely important tool. It is not only a means of transportation for the physically disabled or those with limited mobility, but also a necessity for patients to exercise their bodies and participate in social activities.

[0003] Nowadays, the rehabilitation training wheelchairs in rehabilitation hospitals generally consist of a wheelchair frame, wheels, a braking device, a seat and a backrest, etc. When performing rehabilitation training on patients, they can mostly only perform simple moving functions. When performing rehabilitation training on patients, additional auxiliary equipment is often needed for rehabilitation training. When performing leg rehabilitation training, not only the assistance of medical staff is required, but also after the rehabilitation training, medical staff need to massage and relax the patient's legs, which has great drawbacks and inconvenience in use. For this reason, we propose a rehabilitation training wheelchair and its auxiliary massage device. Summary of the Invention

[0004] The present invention proposes a rehabilitation training wheelchair and its auxiliary massage device to solve the problems in the background art that the existing rehabilitation training wheelchairs have a simple structure and relatively poor functionality.

[0005] The technical solution of the present invention is as follows: A rehabilitation training wheelchair includes a wheelchair frame and a moving component with a limiting function. A seat frame and a backrest frame are arranged on the wheelchair frame, a headrest frame is arranged on the backrest frame, handrails are arranged on both sides of the seat frame, and the moving component is arranged on the wheelchair frame.

[0006] On the basis of the above-mentioned solution, the moving component includes a plurality of moving limiting parts, and the moving limiting parts are arranged on the wheelchair frame;

[0007] Among them, the moving limiting part includes a limiting cylinder and a limiting electric cylinder. The limiting cylinder is arranged at the bottom of the wheelchair frame, the limiting electric cylinder is installed on the wheelchair frame, the output end of the limiting electric cylinder penetrates into the limiting cylinder, and a universal wheel is installed on the output end of the limiting electric cylinder.

[0008] On the basis of the above-mentioned solution, further, soft pads are arranged on the seat frame, the backrest frame, the headrest frame and the handrails, and a hand push handle is arranged on one side of the wheelchair frame.

[0009] An auxiliary massage device, suitable for being installed on a rehabilitation training wheelchair, includes an auxiliary massage mechanism with a bending function. There are two groups of the auxiliary massage mechanisms, and the auxiliary massage mechanisms are arranged at the bottom of the seat frame.

[0010] The auxiliary massage mechanism includes a bending training component with a self-locking function and an auxiliary support component with a massage function. The bending training component is arranged on the seat frame. There are multiple auxiliary support components, and the auxiliary support components are arranged on the bending training component at equal intervals.

[0011] On the basis of the foregoing solution, the bending training component includes a bending frame, a support frame, a bending motor, a bending rotating rod, a bending worm gear, and a bending worm. The bending frame is arranged on the seat frame. The bending rotating rod is rotatably arranged on the bending frame. The support frame and the bending worm gear are both arranged on the bending rotating rod. The bending motor is installed on one side of the bending frame. One end of the bending worm is arranged on the output end of the bending motor. The bending worm is meshed with the bending worm gear. A limiting plate is rotatably arranged at the other end of the bending worm, and the limiting plate is arranged on the seat frame.

[0012] As a preferred technical solution of the present application, the auxiliary support component includes a hollow support roller, a support driving part, and a massage control part. The hollow support roller penetrates and is rotatably arranged on the support frame. A plurality of auxiliary massage rods penetrate and are hermetically slidably arranged in the hollow support roller for supporting and massaging the calf of the patient. The support driving part is arranged on one side of the support frame, and the support driving part is connected to one end of the hollow support roller. The massage control part is arranged on the other side of the support frame, and the massage control part is hermetically and rotatably communicated with the other end of the hollow support roller.

[0013] On the basis of the foregoing solution, further, the support driving part includes a driving frame, a first bevel gear, a driving motor, and a second bevel gear. The driving frame is arranged on one side of the support frame. The first bevel gear is arranged on one side of the hollow support roller. The driving motor is installed on the driving frame. The second bevel gear is arranged on the output end of the driving motor. The second bevel gear is meshed with the first bevel gear.

[0014] On the basis of the foregoing solution, further, the massage control unit includes a control frame, a control electric cylinder, a control cylinder, and a control air delivery pipe. The control frame is arranged on the other side of the support frame. The control cylinder is arranged on the control frame. A control slider is hermetically and slidably arranged in the control cylinder. One end of the control air delivery pipe is communicated with the control cylinder, and the other end of the control air delivery pipe is hermetically and rotationally communicated with the hollow support roller. The control electric cylinder is installed on one side of the control frame, and the output end of the control electric cylinder is connected to one end of the control slider.

[0015] On the basis of the foregoing solution, further, a gear protection box for protecting the first bevel gear and the second bevel gear is arranged on one side of the drive frame.

[0016] On the basis of the foregoing solution, still further, an equipment controller is installed on each of the handrails. The equipment controllers correspond to the auxiliary massage mechanisms one by one, and the equipment controllers are adapted to the mobile limit part for controlling the opening and closing movements of the electrical equipment in the auxiliary massage mechanism and the mobile limit part.

[0017] The working principle and beneficial effects of the present invention are as follows:

[0018] 1. In the present invention, when moving a leg patient, the patient is assisted to sit on the seat frame, and the waist, head, and hands of the patient are supported by the backrest frame, the headrest frame, and the handrail respectively. Then, the limit electric cylinders are started to make multiple limit electric cylinders move synchronously. The output ends of the limit electric cylinders drive the universal wheels to move, so that the universal wheels move downward out of the limit cylinder and contact the ground. By a medical staff pushing the hand push handle, the position of the medical staff can be moved under the rotation of the universal wheels.

[0019] 2. In the present invention, when assisting a leg patient to perform knee flexion rehabilitation training, the legs of the patient are made to correspond to the auxiliary massage mechanisms one by one. Then, the bending motor is started. The output end of the bending motor drives the bending worm to rotate. The rotation of the bending worm drives the bending worm gear to rotate. The rotation of the bending worm gear drives the bending rod to rotate. The rotation of the bending rod drives the support frame to move. By the movement of the support frame, the hollow support roller is driven to move. When the hollow support roller moves, the hollow support roller contacts the calf of the patient and drives the calf of the patient to move. Under the reciprocating drive of the forward and reverse rotation of the output end of the bending motor, the hollow support roller on the support frame can drive the calf of the patient to perform knee flexion movement. For the amplitude of the patient's knee flexion movement, the patient can self-regulate the rotation speed and number of turns of the output end of the bending motor through the equipment controller to achieve the purpose of rehabilitation training.

[0020] 3. In the present invention, after performing knee flexion rehabilitation training on a patient, when massaging and relaxing the patient's leg, the control electric cylinder is activated. The output end of the control electric cylinder drives the control slider to move towards one side of the control air duct. Through the movement of the control slider, the gas in the control cylinder enters the hollow support roller through the control air duct. When the air pressure in the hollow support roller increases, the auxiliary massage rod moves towards the outside of the hollow support roller. By activating the drive motor, the output end of the drive motor drives the first bevel gear to rotate. The rotation of the first bevel gear drives the second bevel gear to rotate. Through the rotation of the second bevel gear, the hollow support roller rotates. Under the rotation of the hollow support roller, the protruding auxiliary massage rods on the hollow support roller continuously contact the patient's leg, performing soothing massage on the patient's leg. When massaging the patient's leg, the air pressure in the hollow support roller is adjusted through the movement of the control slider, and the protruding amount of the auxiliary massage rod can be adjusted to ensure a comfortable squeezing massage force can be given to the patient.

[0021] 4. In the present invention, when massaging the patient's leg, another massage method is that after moving some of the auxiliary massage rods into contact with the patient's leg, without the hollow support roller moving, the inside of the hollow support roller is continuously adjusted. Under the reciprocating knocking movement of the auxiliary massage rods, the acupoints on the patient's leg can be knocked, soothing the patient's leg. Another massage method is that under the control of the forward and reverse rotation of the drive motor, two or more adjacent hollow support rollers can rotate in opposite directions. Under the action of friction, mimicking the pinching technique, massage the patient's leg. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

[0023] Figure 1 is a schematic structural diagram of the whole of the present invention;

[0024] Figure 2 is a schematic structural diagram of a partial cross-section of the moving limit part in the present invention;

[0025] Figure 3 is a schematic structural diagram of a partial cross-section of the auxiliary massage mechanism in the present invention;

[0026] Figure 4 is for the present invention Figure 3 is a partially enlarged structural diagram of part A in the present invention;

[0027] Figure 5 is for the present invention Figure 3 is a partially enlarged structural diagram of part B in the present invention;

[0028] Figure 6 is a schematic structural diagram of a partial cross-section of the auxiliary massage mechanism from another angle in the present invention;

[0029] Figure 7 For the present invention Figure 6 is a schematic diagram of a partially enlarged structure at position C in the present invention;

[0030] Figure 8 is a schematic diagram of a sectional structure of the cooperation between the hollow support roller and the auxiliary massage rod in the present invention.

[0031] In the figure: 001, moving limit part; 002, bending training component; 003, auxiliary support component

[0032] 1, wheelchair frame; 2, seat frame; 3, backrest frame; 4, headrest frame; 5, handrail frame; 6, limiting cylinder; 7, limiting electric cylinder; 8, universal wheel; 9, soft pad; 10, push handle; 11, bending frame; 12, support frame; 13, bending motor; 14, bending rotating rod; 15, bending worm gear; 16, bending worm; 17, limiting plate; 18, hollow support roller; 19, auxiliary massage rod; 20, driving frame; 21, bevel gear one; 22, driving motor; 23, bevel gear two; 24, regulating frame; 25, regulating electric cylinder; 26, regulating cylinder; 27, regulating air pipe; 28, regulating slider; 29, gear protection box. Specific embodiments

[0033] Next, in combination with the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present invention.

[0034] Embodiment 1, as Figures 1 to 2 shown, this embodiment proposes a rehabilitation training wheelchair, including a wheelchair frame 1 and a moving component with a limiting function. A seat frame 2 and a backrest frame 3 are arranged on the wheelchair frame 1, a headrest frame 4 is arranged on the backrest frame 3, handrail frames 5 are arranged on both sides of the seat frame 2, and the moving component is arranged on the wheelchair frame 1.

[0035] Among them, soft pads 9 are arranged on the seat frame 2, the backrest frame 3, the headrest frame 4 and the handrail frames 5 to improve the comfort of the patient sitting, and a push handle 10 is arranged on one side of the wheelchair frame 1 to facilitate the movement of the wheelchair frame 1 by medical staff.

[0036] As described above, the moving component includes a plurality of moving limit parts 001 which are arranged on the wheelchair frame 1. The moving limit part 001 includes a limit cylinder 6 and a limit electric cylinder 7. The limit cylinder 6 is arranged at the bottom of the wheelchair frame 1, and the limit electric cylinder 7 is installed on the wheelchair frame 1. The output end of the limit electric cylinder 7 penetrates into the limit cylinder 6, and a universal wheel 8 is installed on the output end of the limit electric cylinder 7.

[0037] Specifically, when moving a patient with leg problems, assist the patient to sit on the seat frame 2, support the patient's waist, head and hands through the backrest frame 3, headrest frame 4 and handrail frame 5 respectively, and then start the limit electric cylinder 7 to make multiple limit electric cylinders 7 move synchronously. The output end of the limit electric cylinder 7 drives the universal wheel 8 to move, so that the universal wheel 8 moves downward out of the limit cylinder 6 and contacts the ground. By pushing the push handle 10 by the medical staff, the position of the medical staff can be moved under the rotation of the universal wheel 8. After moving the patient to the designated location, start the limit electric cylinder 7 to drive the universal wheel 8 into the limit cylinder 6 by the output end of the limit electric cylinder 7, so that the limit cylinder 6 contacts the ground, and the position of the wheelchair frame 1 can be fixed.

[0038] After the patient is fixed, when the ground is uneven, as long as some of the limit cylinders 6 contact the ground, the other part of the universal wheels 8 can contact the ground under the position adjustment of the output end of the limit electric cylinder 7, so as to realize the stable placement of the wheelchair frame 1.

[0039] Embodiment 2, as Figures 3 to 8 shown, on the basis of Embodiment 1 of the present application, an auxiliary massage device is proposed, which is suitable for being installed on a rehabilitation training wheelchair and includes an auxiliary massage mechanism with a bending function. There are two groups of auxiliary massage mechanisms, which are arranged at the bottom of the seat frame 2 and correspond to the patient's legs one by one.

[0040] As described above, the auxiliary massage mechanism includes a bending training component 002 with a self-locking function and an auxiliary support component 003 with a massage function. The bending training component 002 is arranged on the seat frame 2, and there are multiple auxiliary support components 003, which are equidistantly arranged on the bending training component 002.

[0041] Among them, the bending training component 002 includes a bending frame 11, a support frame 12, a bending motor 13, a bending rotating rod 14, a bending worm gear 15 and a bending worm 16. The bending frame 11 is arranged on the seat frame 2. The bending rotating rod 14 is rotatably arranged on the bending frame 11. The support frame 12 and the bending worm gear 15 are both arranged on the bending rotating rod 14. The bending motor 13 is installed on one side of the bending frame 11. One end of the bending worm 16 is arranged on the output end of the bending motor 13. The bending worm 16 meshes with the bending worm gear 15. A limiting plate 17 is rotatably arranged at the other end of the bending worm 16. The limiting plate 17 is arranged on the seat frame 2.

[0042] Among them, the auxiliary support component 003 includes a hollow support roller 18, a support driving part and a massage control part. The hollow support roller 18 penetrates and is rotatably arranged on the support frame 12. A plurality of auxiliary massage rods 19 penetrate and are hermetically slidably arranged in the hollow support roller 18 for supporting and massaging the calf part of the patient. The support driving part is arranged on one side of the support frame 12. The support driving part is connected to one end of the hollow support roller 18. The massage control part is arranged on the other side of the support frame 12. The massage control part is hermetically and rotatably communicated with the other end of the hollow support roller 18. The support driving part includes a driving frame 20, a bevel gear one 21, a driving motor 22 and a bevel gear two 23. The driving frame 20 is arranged on one side of the support frame 12. The bevel gear one 21 is arranged on one side of the hollow support roller 18. The driving motor 22 is installed on the driving frame 20. The bevel gear two 23 is arranged on the output end of the driving motor 22. The bevel gear two 23 meshes with the bevel gear one 21. A gear protection box 29 for protecting the bevel gear one 21 and the bevel gear two 23 is arranged on one side of the driving frame 20. The massage control part includes a control frame 24, a control electric cylinder 25, a control cylinder 26 and a control air pipe 27. The control frame 24 is arranged on the other side of the support frame 12. The control cylinder 26 is arranged on the control frame 24. A control slider 28 is hermetically and slidably arranged in the control cylinder 26. One end of the control air pipe 27 is communicated with the control cylinder 26. The other end of the control air pipe 27 is hermetically and rotatably communicated with the hollow support roller 18. The control electric cylinder 25 is installed on one side of the control frame 24. The output end of the control electric cylinder 25 is connected to one end of the control slider 28.

[0043] Specifically, when assisting a leg patient in knee flexion rehabilitation training, the patient's legs are made to correspond one by one with the auxiliary massage mechanism. Then, the bending motor is started. The output end of the bending motor drives the bending worm to rotate. The rotation of the bending worm drives the bending worm gear to rotate. The rotation of the bending worm gear drives the bending rod to rotate. The rotation of the bending rod drives the support frame 12 to move. The movement of the support frame 12 drives the hollow support roller 18 to move. When the hollow support roller 18 moves, it contacts the calf of the patient and drives the patient's calf to move. Under the reciprocating drive of the forward and reverse rotation of the output end of the bending motor 13, the hollow support roller 18 on the support frame 12 can drive the patient's calf to perform knee flexion movement. For the amplitude of the patient's knee flexion movement, the patient can adjust the rotation speed and number of turns of the output end of the bending motor by himself / herself through the device controller to achieve the purpose of rehabilitation training.

[0044] After the knee flexion rehabilitation training for the patient, when massaging and relaxing the patient's legs, the control electric cylinder 25 is started. The output end of the control electric cylinder 25 drives the control slider 28 to move towards one side of the control air duct 27. Through the movement of the control slider 28, the gas in the control cylinder 26 enters the hollow support roller 18 through the control air duct 27. When the air pressure in the hollow support roller 18 increases, the auxiliary massage rod 19 will move towards the outside of the hollow support roller 18. By starting the drive motor 22, the output end of the drive motor 22 drives the first bevel gear 21 to rotate. The rotation of the first bevel gear 21 drives the second bevel gear 23 to rotate. Through the rotation of the second bevel gear 23, the hollow support roller 18 is driven to rotate. Under the rotation of the hollow support roller 18, the protruding auxiliary massage rod 19 on the hollow support roller 18 continuously contacts the patient's legs to perform soothing massage on the patient's legs. When massaging the patient's legs, the air pressure in the hollow support roller 18 is adjusted through the movement of the control slider 28, and the protruding amount of the auxiliary massage rod 19 can be adjusted to ensure that a comfortable squeezing massage force can be given to the patient.

[0045] When massaging the patient's legs, another massage method is that after moving some of the auxiliary massage rods 19 to contact the patient's legs, without the movement of the hollow support roller 18, the inside of the hollow support roller 18 is continuously adjusted. The acupoints of the patient's legs can be tapped under the reciprocating knocking movement of the auxiliary massage rod 19 to soothe the patient's legs. One side of the auxiliary massage rod 19 away from the hollow support roller 18 is hemispherical to improve the comfort of contact with the patient.

[0046] Another massage method is that under the control of the forward and reverse rotation of the drive motor 22, two or more adjacent hollow support rollers 18 can be driven to rotate in the opposite direction. Under the action of friction, the massage technique of pinching is simulated to massage the patient's legs.

[0047] Furthermore, it should be further noted that a device controller is installed on each handrail 5. The device controllers correspond to the auxiliary massage mechanisms one by one, and the device controllers are adapted to the mobile limit part 001 for controlling the opening and closing movements of the electrical devices in the auxiliary massage mechanisms and the mobile limit part 001. In addition, a matching power supply device can be installed at the bottom of the wheelchair frame 1 to facilitate the startup of the electrical devices.

[0048] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A rehabilitation training wheelchair, characterized in that, It includes a wheelchair frame (1) and a moving component with a limiting function. A seat frame (2) and a backrest frame (3) are provided on the wheelchair frame (1). A headrest frame (4) is provided on the backrest frame (3). Handrails (5) are provided on both sides of the seat frame (2). The moving component is provided on the wheelchair frame (1).

2. The rehabilitation training wheelchair according to claim 1, characterized in that, The moving component includes a plurality of moving limiting parts (001). The moving limiting parts (001) are provided on the wheelchair frame (1). Among them, the moving limiting part (001) includes a limiting cylinder (6) and a limiting electric cylinder (7). The limiting cylinder (6) is provided at the bottom of the wheelchair frame (1). The limiting electric cylinder (7) is installed on the wheelchair frame (1). The output end of the limiting electric cylinder (7) penetrates into the limiting cylinder (6), and a universal wheel (8) is installed on the output end of the limiting electric cylinder (7).

3. The rehabilitation training wheelchair according to claim 2, wherein Soft pads (9) are provided on the seat frame (2), the backrest frame (3), the headrest frame (4) and the handrails (5). A push handle (10) is provided on one side of the wheelchair frame (1).

4. An auxiliary massage device adapted to be installed on a rehabilitation training wheelchair according to claim 3, characterized in that, It includes an auxiliary massage mechanism with a bending function. There are two groups of the auxiliary massage mechanisms. The auxiliary massage mechanisms are provided at the bottom of the seat frame (2). The auxiliary massage mechanism includes a bending training component (002) with a self-locking function and an auxiliary support component (003) with a massage function. The bending training component (002) is provided on the seat frame (2). There are a plurality of the auxiliary support components (003). The auxiliary support components (003) are equidistantly arranged on the bending training component (002).

5. An auxiliary massage device according to claim 4, characterized in that, The bending training component (002) includes a bending frame (11), a support frame (12), a bending motor (13), a bending rotating rod (14), a bending worm gear (15) and a bending worm (16). The bending frame (11) is provided on the seat frame (2). The bending rotating rod (14) is rotatably provided on the bending frame (11). The support frame (12) and the bending worm gear (15) are both provided on the bending rotating rod (14). The bending motor (13) is installed on one side of the bending frame (11). One end of the bending worm (16) is provided on the output end of the bending motor (13). The bending worm (16) meshes with the bending worm gear (15). A limiting plate (17) is rotatably provided at the other end of the bending worm (16). The limiting plate (17) is provided on the seat frame (2).

6. The auxiliary massage device according to claim 5, characterized in that, The auxiliary support assembly (003) includes a hollow support roller (18), a support drive unit, and a massage control unit. The hollow support roller (18) is penetrated and rotatably arranged on the support frame (12). A plurality of auxiliary massage rods (19) are penetrated and hermetically slidably arranged in the hollow support roller (18) for supporting and massaging the calf part of the patient. The support drive unit is arranged on one side of the support frame (12), and the support drive unit is connected to one end of the hollow support roller (18). The massage control unit is arranged on the other side of the support frame (12), and the massage control unit is hermetically and rotatably communicated with the other end of the hollow support roller (18).

7. An auxiliary massage device according to claim 6, wherein, The support drive unit includes a drive frame (20), a first bevel gear (21), a drive motor (22), and a second bevel gear (23). The drive frame (20) is arranged on one side of the support frame (12). The first bevel gear (21) is arranged on one side of the hollow support roller (18). The drive motor (22) is installed on the drive frame (20). The second bevel gear (23) is arranged on the output end of the drive motor (22), and the second bevel gear (23) meshes with the first bevel gear (21).

8. An auxiliary massage device according to claim 7, wherein, The massage control unit includes a control frame (24), a control electric cylinder (25), a control cylinder (26), and a control air pipe (27). The control frame (24) is arranged on the other side of the support frame (12). The control cylinder (26) is arranged on the control frame (24). A control slider (28) is hermetically and slidably arranged in the control cylinder (26). One end of the control air pipe (27) is communicated with the control cylinder (26), and the other end of the control air pipe (27) is hermetically and rotatably communicated with the hollow support roller (18). The control electric cylinder (25) is installed on one side of the control frame (24), and the output end of the control electric cylinder (25) is connected to one end of the control slider (28).

9. An auxiliary massage device according to claim 8, wherein, A gear protection box (29) for protecting the first bevel gear (21) and the second bevel gear (23) is arranged on one side of the drive frame (20).

Images