Limb rehabilitation training device

Abstract

The utility model belongs to the technical field of rehabilitation training instruments, and particularly relates to a limb rehabilitation training device. The limb rehabilitation training device is suitable for upper limbs and comprises a base, an arm training frame, a driving mechanism and an angle adjusting mechanism. The base comprises a mounting seat; the arm training frame comprises a rotating seat, a rotating sleeve, a rotating adjusting assembly and a training rod; one side of the rotating seat is rotationally connected with the mounting seat; the rotating sleeve sleeves the rotating seat; the rotating adjusting assembly is arranged between the rotating seat and the rotating sleeve; the driving mechanism is connected with and drives the training rod to rotate; the angle adjusting mechanism adjusts and fixes the angle of the arm training frame. By limiting the specific structure of the limb rehabilitation training device, the training rod can be driven by the driving mechanism arranged in the mounting seat to assist the limbs on the corresponding sections of the training rod to perform passive rehabilitation exercise, so that a patient can independently complete limb training without additionally adding medical staff to perform accompanying exercise, and the training efficiency is improved. And the psychological and physiological pains of the patient in the treatment period are relieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of rehabilitation training instrument, concretely relates to a limb rehabilitation training device. BACKGROUND

[0002] Rehabilitation physiotherapy is a comprehensive treatment method integrating exercise therapy, occupational therapy, speech therapy, physical therapy, acupuncture, cupping and massage. Exercise therapy is a special therapy for preventing, improving and recovering the dysfunction and low function of patients' body through passive exercise therapy, active exercise therapy and resistance exercise therapy. Patients usually have dysfunction problems in one or more parts that cannot move autonomously, so auxiliary devices are usually used when patients are treated by exercise therapy, especially passive physical rehabilitation therapy. The existing auxiliary rehabilitation training instrument cannot be actively trained and needs medical staff to assist continuously, which is inconvenient for patients in actual use. SUMMARY

[0003] The utility model aims at overcoming the shortcomings of prior art and provides a limb rehabilitation training device that can exercise upper limbs.

[0004] The utility model adopts the following technical scheme:

[0005] A limb rehabilitation training device is suitable for upper limbs, can be placed on a desktop or a bed and comprises a base, an arm training frame, a driving mechanism and an angle adjusting mechanism. The base comprises a mounting seat arranged on the top thereof for mounting the arm training frame. The arm training frame is rotatably arranged on the mounting seat and comprises a rotating seat rotatably connected to one side of the mounting seat, a rotating sleeve rotatably arranged on the rotating seat, a rotating adjusting assembly arranged between the rotating seat and the rotating sleeve for adjusting and fixing the rotating sleeve and a training rod movably arranged in the rotating sleeve. The driving mechanism is arranged in the mounting seat and connected to and drives the training rod to rotate. The angle adjusting mechanism is arranged between the mounting seat and the rotating seat and adjusts and fixes the angle of the arm training frame.

[0006] Further, the driving mechanism comprises a driving motor arranged on the base in the mounting seat, a first rotating shaft connected to the output shaft of the driving motor, a universal joint connected to the upper end of the first rotating shaft, a second rotating shaft connected to the other end of the universal joint and a transmission assembly arranged between the second rotating shaft and the training rod. The driving motor drives the training rod to rotate through the first rotating shaft, the universal joint, the second rotating shaft and the transmission assembly, thereby assisting the rehabilitation exercise of the corresponding limbs.

[0007] Further, the transmission assembly comprises a first bevel gear arranged at one end of the second rotating shaft opposite to the training rod and a second bevel gear arranged on the training rod and engaged with the first bevel gear.

[0008] Further, the driving mechanism further comprises a first bearing arranged in the mounting seat and matched with the first rotating shaft and a second bearing arranged on the second rotating shaft and located in the rotating seat.

[0009] Further, the rotating seat comprises a main body part connected with the rotating sleeve and an embedded part arranged at one side of the main body part and embedded with the mounting seat.

[0010] Further, the angle adjusting mechanism comprises a plurality of adjusting holes arranged at one side of the mounting seat and spaced along the rotating direction of the rotating seat, a fixing hole arranged at one side of the embedded part and opposite to one of the adjusting holes and an adjusting screw rod penetrating through the fixing hole and matched with the adjusting hole.

[0011] Further, the training rod comprises a main rod rotatably arranged in the rotating sleeve and two handgrips arranged on the two ends of the main rod respectively and opposite to each other, and the two ends of the main rod extend out of the rotating sleeve.

[0012] Further, the rotating adjusting assembly for adjusting and fixing the position of the two handgrips comprises a plurality of positioning holes arranged at the outer circumferential surface of the main body part and spaced in a circle, a locking hole arranged on the rotating sleeve and opposite to one of the positioning holes and a locking screw rod penetrating through the locking hole and matched with the positioning hole.

[0013] Further, the control mechanism connected with the driving mechanism comprises a controller connected with the driving mechanism and a control screen arranged at the top of the mounting seat and connected with the controller.

[0014] Further, the base further comprises two support parts arranged opposite to each other and at the same horizontal plane with the bottom surface of the base.

[0015] From the above description of the present application, compared with the prior art, the present application has the following beneficial effects: by limiting the specific structure of the limb rehabilitation training device, the training rod can be driven by the driving mechanism arranged in the mounting seat to assist the passive rehabilitation exercise of the corresponding limb segment on the training rod, so that the patient can independently complete the limb training without additional medical personnel for accompanying exercise, thereby reducing the psychological and physiological pain of the patient during treatment; at the same time, by arranging the angle adjusting mechanism between the arm training frame and the mounting seat, the angle of the arm training frame can be adjusted upward or downward, so that the angle of the arm training frame can be adjusted arbitrarily, thereby meeting the different exercise needs of the patient and improving the practicability of the present application.

[0016] The position of the two handles can be adjusted by the rotation adjustment component set between the rotating seat and the rotating sleeve, thereby changing the relative position of the patient's two arms during use. This allows for rehabilitation exercises of the two arms from different directions and is suitable for patients with various upper limb movement disorders.

[0017] The limb rehabilitation trainer can be stably placed on a table or bed by means of two support parts that are positioned on opposite sides of the base at the same level. Attached Figure Description

[0018] Figure 1 Schematic diagram of the structure of a limb rehabilitation training device Figure 1 .

[0019] Figure 2 Schematic diagram of the structure of a limb rehabilitation training device Figure 2 .

[0020] Figure 3 This is a schematic diagram of the internal structure of a limb rehabilitation training device.

[0021] Figure 4 This is a partial structural breakdown diagram of a limb rehabilitation training device.

[0022] Figure 5 This is a schematic diagram of the exploded structure of the training rack.

[0023] In the diagram: 1-Base, 11-Mounting seat, 12-Support part, 2-Arm training frame, 21-Rotating seat, 22-Rotating sleeve, 23-Rotation adjustment component, 231-Positioning hole, 232-Locking hole, 233-Locking screw, 24-Training rod, 25-Main rod, 26-Grip, 27-Main body, 28-Matching part, 3-Drive mechanism, 31-Drive motor, 32-First rotating shaft, 33-Universal coupling, 34-Second rotating shaft, 35-Transmission component, 36-First bevel gear, 37-Second bevel gear, 38-First bearing, 39-Second bearing, 4-Angle adjustment mechanism, 41-Adjustment hole, 42-Fixing hole, 43-Adjustment screw, 5-Control mechanism, 51-Control panel. Detailed Implementation

[0024] The present invention will be further described below through specific embodiments.

[0025] like Figures 1 to 5 As shown, this embodiment provides a limb rehabilitation training device suitable for the upper limb, which can be placed on a table or bed, including a base 1, an arm training frame 2, a drive mechanism 3, an angle adjustment mechanism 4, and a control mechanism 5.

[0026] The base 1 comprises a mounting seat 11 arranged at the top thereof for mounting the arm training frame 2 and two support portions 12 arranged at two sides of the base and at the same level with the bottom surface of the base; the limb rehabilitation training device can be stably placed on a table top or a bed top through the two support portions 12.

[0027] The arm training frame 2 is rotatably arranged on the mounting seat 11 and comprises a rotating seat 21 rotatably connected with the mounting seat 11 and capable of rotating up and down relative to the mounting seat 11, a rotating sleeve 22 sleeved on the rotating seat 21 and capable of rotating along the outer periphery of the rotating seat 21, a rotating adjusting assembly 23 arranged between the rotating seat 21 and the rotating sleeve 22 and capable of adjusting and fixing the rotating sleeve 22, and a training rod 24 movably arranged in the rotating sleeve 22; specifically, the training rod 24 comprises a main rod 25 rotatably arranged in the rotating sleeve 22 and two handgrips 26 arranged on two ends of the main rod 25 and opposite to each other, and the two ends of the main rod 25 extend out of the rotating sleeve 22, wherein the rotating adjusting assembly 23 is used for adjusting and fixing the positions of the two handgrips 26; the positions of the two handgrips 26 can be adjusted through the rotating adjusting assembly 23, so that the relative positions of the two arms of a patient during use can be changed, the rehabilitation exercise of the two arms can be performed from different directions, and the device is suitable for patients with various upper limb movement disorders; further, the rotating seat 21 comprises a main body portion 27 connected with the rotating sleeve 22 and an embedded portion 28 arranged at one side of the main body portion 27 and capable of being embedded in the mounting seat 11; further, the rotating adjusting assembly 23 comprises a plurality of positioning holes 231 arranged at the outer peripheral surface of the main body portion 27 and at intervals in a circumferential direction, a locking hole 232 arranged on the rotating sleeve 22 and capable of being opposite to one of the positioning holes 231, and a locking screw 233 penetrating through the locking hole 232 and matched with the positioning hole 231.

[0028] The driving mechanism 3 is arranged in the mounting base 11 and is connected with and drives the training rod 24 to rotate, and comprises a driving motor 31 arranged on the base 1 in the mounting base 11, a first rotating shaft 32 connected with an output shaft of the driving motor 31, a universal joint 33 connected with an upper end of the first rotating shaft 32, a second rotating shaft 34 connected with the other end of the universal joint 33, and a transmission assembly 35 arranged between the second rotating shaft 34 and the training rod 24; the driving motor 31 drives the training rod 24 to rotate through the first rotating shaft 32, the universal joint 33, the second rotating shaft 34 and the transmission assembly 35, thereby assisting the corresponding limbs to perform rehabilitation exercise; further, the transmission assembly 35 comprises a first bevel gear 36 arranged at one end of the second rotating shaft 34 relative to the training rod 24 and a second bevel gear 37 arranged on the training rod 24 and engaged with the first bevel gear 36; further, after the driving motor 31 is started, the output shaft of the driving motor 31 drives the first rotating shaft 32 to rotate, the first rotating shaft 32 drives the second rotating shaft 34 and the first bevel gear 36 to rotate through the universal joint 33, the second bevel gear 37 is engaged with the first bevel gear 36, thereby driving the training rod 24 to actively rotate, which can assist the corresponding limbs on the training rod 24 to passively perform rehabilitation exercise, so that the patient can independently complete the limb training, without the need of additional medical staff to accompany and exercise, thereby reducing the psychological and physiological pain of the patient during treatment; further, the driving mechanism 3 further comprises a first bearing 38 arranged in the mounting base 11 and matched with the first rotating shaft 32, and a second bearing 39 arranged on the second rotating shaft 34 and located in the rotating base 21.

[0029] The angle adjusting mechanism 4 is arranged between the mounting base 11 and the rotating base 21, adjusts and fixes the angle of the arm training stand 2, and comprises a plurality of adjusting holes 41 arranged on one side of the mounting base 11 and spaced along the rotating direction of the rotating base 21, a fixing hole 42 arranged on one side of the fitting part 28 and opposite to one of the adjusting holes 41, and an adjusting screw rod 43 penetrating through the fixing hole 42 and matched with the adjusting hole 41; specifically, during use, the angle position of the rotating base 21 relative to the mounting base 1 can be adjusted upward or downward according to different exercise needs of the patient, the adjusting screw rod 43 is penetrated through the fixing hole 42 and is threadedly connected with one of the adjusting holes 41 opposite to the fixing hole 42, thereby fixing the rotating base 21 on the mounting base 11, and the angle position of the arm training stand 2 is adjusted arbitrarily, thereby improving the practicability of the utility model.

[0030] The control mechanism 5 is connected with the driving mechanism 3 and comprises a controller connected with the driving mechanism 3 and a control screen 51 arranged on the top of the mounting base 11 and connected with the controller; specifically, the control screen 51 is a common touch control screen in the prior art, which is convenient for the patient to operate; further, the controller can be selected from a single-chip microcomputer or other controllers in the prior art that can achieve the above-mentioned effect, and the specific type and working principle thereof will not be described further.

[0031] In summary, by means of the above technical scheme of the utility model, by limiting the specific structure of the limb rehabilitation training device, the training rod 24 can be driven by the driving mechanism 3 arranged in the mounting seat 11, so that the corresponding segment of the limb on the training rod 24 can be passively rehabilitated; in addition, by means of the angle adjusting mechanism arranged between the arm training frame and the mounting seat, the angle position of the arm training frame 2 can be adjusted at will, so that the different exercise needs of patients can be met, and the practicability of the utility model is improved; in addition, by means of the rotary adjusting assembly 23 arranged between the rotating seat 21 and the rotating sleeve 22, the positions of the two grips 26 are adjusted, and then the relative positions of the two arms of the patient during use are changed, so that the two arms can be rehabilitated from different directions, and the limb rehabilitation training device is suitable for patients with various upper limb movement disorders; in addition, by means of the two supporting parts 12 arranged on the same horizontal plane as the bottom surface of the base 1 on both sides of the base 1, the limb rehabilitation training device can be stably placed on the desktop or the bed surface.

[0032] The above is only a preferred embodiment of the utility model, and therefore cannot limit the range of the utility model implementation, that is, equivalent changes and modifications made according to the application range and content of the specification should still be within the scope covered by the utility model application.

Claims

1. A limb rehabilitation trainer, suitable for upper limbs, which can be placed on a table top or bed, characterized in that: The application relates to an arm training device, which comprises a base, an arm training frame, a driving mechanism and an angle adjusting mechanism.

2. The limb rehabilitation training device according to claim 1, characterized in that: The driving mechanism comprises a driving motor arranged on the base and located in the mounting seat, a first rotating shaft connected with the output shaft of the driving motor, a universal coupling connected with the upper end of the first rotating shaft, a second rotating shaft connected with the other end of the universal coupling and a transmission assembly arranged between the second rotating shaft and the training rod.

3. The limb rehabilitation trainer according to claim 2, characterized in that: The transmission assembly comprises a first bevel gear arranged on the second rotating shaft and a second bevel gear arranged on the training rod and meshing with the first bevel gear.

4. The limb rehabilitation training device according to claim 2, characterized in that: The driving mechanism further comprises a first bearing arranged in the mounting seat and matched with the first rotating shaft and a second bearing arranged on the second rotating shaft and located in the rotating seat.

5. The limb rehabilitation training device according to claim 1, characterized in that: The rotating seat comprises a main body part connected with the rotating sleeve and an embedded part arranged on one side of the main body part and embedded with the mounting seat.

6. The limb rehabilitation trainer according to claim 5, characterized in that: The angle adjusting mechanism comprises a plurality of adjusting holes arranged on the side surface of the mounting seat and spaced along the rotating direction of the rotating seat, a fixing hole arranged on one side of the embedded part and matched with one of the adjusting holes and an adjusting screw rod penetrating through the fixing hole and matched with the adjusting holes.

7. The limb rehabilitation trainer of claim 5, wherein: The training rod comprises a main rod rotatably arranged in the rotating sleeve and two handgrips arranged on the two ends of the main rod and oppositely arranged on the upper and lower sides, and the two ends of the main rod extend out of the rotating sleeve.

8. The limb rehabilitation trainer according to claim 7, characterized in that: The rotating adjusting assembly is used for adjusting and fixing the positions of the two handgrips and comprises a plurality of positioning holes arranged on the circumferential surface of the main body part and spaced in a circle, a locking hole arranged on the rotating sleeve and matched with one of the positioning holes and a locking screw rod penetrating through the locking hole and matched with the positioning holes.

9. The limb rehabilitation training apparatus according to claim 1, characterized in that: The application further comprises a control mechanism connected with the driving mechanism, wherein the control mechanism comprises a controller connected with the driving mechanism and a control screen arranged on the top of the mounting seat and connected with the controller.

10. The limb rehabilitation training apparatus according to claim 1, characterized in that: The base further comprises two support parts arranged on the two sides of the base and located on the same horizontal plane with the bottom surface of the base.

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