CN222426573U - Knee joint activity rehabilitation training device - Google Patents
Knee joint activity rehabilitation training device Download PDFInfo
- Publication number
- CN222426573U CN222426573U CN202420583063.3U CN202420583063U CN222426573U CN 222426573 U CN222426573 U CN 222426573U CN 202420583063 U CN202420583063 U CN 202420583063U CN 222426573 U CN222426573 U CN 222426573U
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- Prior art keywords
- sliding
- supporting plate
- knee joint
- rotating
- fixed
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- 210000000629 knee joint Anatomy 0.000 title claims abstract description 29
- 230000009916 joint effect Effects 0.000 title description 3
- 230000007246 mechanism Effects 0.000 claims description 15
- 210000002414 leg Anatomy 0.000 abstract description 5
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000001699 lower leg Anatomy 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004417 patella Anatomy 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 210000002303 tibia Anatomy 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
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- Rehabilitation Tools (AREA)
Abstract
The utility model discloses a knee joint movement rehabilitation training device, in particular to the technical field of knee joint movement training, which comprises a bottom plate, wherein a backrest is fixed on one side of the top of the bottom plate, a rear supporting plate is fixed on one side of the bottom plate, a front supporting plate is fixed on the other side of the bottom plate, two connecting plates are fixed between the front supporting plate and the rear supporting plate, and two sliding rods are arranged between the two connecting plates. According to the knee joint training device, the motor drives the screw rod to rotate, the screw rod drives the connecting rod to move, the connecting rod drives the two sliding rods to move, the sliding rods drive the rectangular blocks to slide in the rectangular grooves, the sliding rods drive the sliding blocks to slide in the sliding grooves, meanwhile, the rotating plate drives the rotating blocks to rotate, and the legs of a patient also rotate along with the rotating plate, so that the knee joint training function of the patient is realized, and meanwhile, the knee joint training intensity can be adjusted through adjusting the rotating speed and the rotating time of the motor.
Description
Technical Field
The utility model relates to the field of knee joint movement training, in particular to a knee joint movement rehabilitation training device.
Background
The knee joint is composed of the femur inner and outer side condyles, the tibia inner and outer side condyles and the patella, is the joint with the largest human body, the most complex structure and more damage opportunities, is not easy to recover after the injury of the knee joint of a patient, and needs to perform knee joint movement auxiliary training in the early recovery period.
However, most knee joint movement rehabilitation training devices on the market are difficult to adjust the intensity of knee joint movement training according to the state of a patient, and medical staff helps to move the knee joint of the patient so as to achieve the purpose of treatment training, and the burden of the medical staff is increased.
Disclosure of utility model
In order to achieve the above purpose, the utility model provides a knee joint movement rehabilitation training device, comprising:
The backrest is fixed on one side of the top of the bottom plate, the rear supporting plate is fixed on one side of the bottom plate, the front supporting plate is fixed on the other side of the bottom plate, two connecting plates are fixed between the front supporting plate and the rear supporting plate, two sliding rods are arranged between the two connecting plates, one end of each sliding rod, facing the front supporting plate, penetrates through the front supporting plate, a moving mechanism for driving the sliding rods to slide is arranged between the two connecting plates, and a motor for driving the moving mechanism is arranged on one side of the rear supporting plate;
The two rotating plates, two the rotating blocks are fixed on the tops of the rotating plates, the two rotating blocks are connected with one side of the bottom plate in a rotating mode through a rotating shaft, and sliding mechanisms are arranged between the two rotating plates and the two sliding rods.
Preferably, the moving mechanism comprises a connecting rod arranged between two connecting plates, two ends of the connecting rod are respectively fixed with two sliding rods, a screw rod is arranged between the two connecting plates, one end of the screw rod penetrates through the connecting rod and is rotationally connected with the front supporting plate through a rotating shaft, the output end of the motor penetrates through the rear supporting plate and is fixedly connected with the other end of the screw rod, the screw rod is in threaded connection with the connecting rod, and sliding parts are arranged between the two sliding rods and the two connecting plates.
Preferably, the sliding part comprises a rectangular groove formed in one side, facing the sliding rod, of the connecting plate, a rectangular block is arranged in the rectangular groove and can slide in the rectangular groove, and the rectangular block is fixedly connected with the sliding rod.
Preferably, the sliding mechanism comprises two sliding grooves which are formed in the side, facing the front support plate, of the two rotating plate surfaces, sliding blocks are arranged in the sliding grooves and can slide in the sliding grooves, and the sliding rods are rotationally connected with the sliding blocks through rotating shafts.
Preferably, one side of the two rotating plates opposite to the front supporting plate is fixed with an arc cushion.
Preferably, the two sides of the two rotating plates are fixed with binding bands.
Preferably, a seat cushion is fixed at the top of the bottom plate.
Preferably, the bottoms of the front support plate and the rear support plate are respectively provided with an anti-slip pad.
In the technical scheme, the utility model has the technical effects and advantages that:
The motor drives the screw rod to rotate, the screw rod drives the connecting rod to move, the connecting rod drives the two sliding rods to move, the sliding rods drive the rectangular blocks to slide in the rectangular grooves, the sliding rods can drive the sliding blocks to slide in the sliding grooves, meanwhile, the rotating plate can drive the rotating blocks to rotate, and the legs of a patient can also rotate along with the rotating plate, so that the function of movable training of the knee joint of the patient is achieved, and meanwhile, the strength of movable training of the knee joint can be adjusted through the rotating speed and the rotating time of the adjusting motor.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
fig. 3 is a partial structural cross-sectional view of the present utility model.
Reference numerals illustrate:
1. A bottom plate; 2, a connecting plate, 3, a rear supporting plate, 4, an arc cushion, 5, a rotating block, 6, a seat cushion, 7, a backrest, 8, a motor, 9, a front supporting plate, 10, a rotating plate, 11, a binding belt, 12, a sliding block, 13, a sliding groove, 14, a sliding rod, 15, a screw rod, 16, a rectangular groove, 17, a rectangular block, 18 and a connecting rod.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1-1, a knee joint movement rehabilitation training device comprises:
The back support comprises a bottom plate 1, a backrest 7 is fixed on one side of the top of the bottom plate 1, a rear supporting plate 3 is fixed on one side of the bottom plate 1, a front supporting plate 9 is fixed on the other side of the bottom plate 1, two connecting plates 2 are fixed between the front supporting plate 9 and the rear supporting plate 3, two sliding rods 14 are arranged between the two connecting plates 2, one end of each sliding rod 14 facing the front supporting plate 9 penetrates through the front supporting plate 9, a moving mechanism for driving the sliding rods 14 to slide is arranged between the two connecting plates 2, and a motor 8 for driving the moving mechanism is arranged on one side of the rear supporting plate 3;
The two rotating plates 10, the tops of the two rotating plates 10 are respectively fixed with a rotating block 5, the tops of the two rotating blocks 5 are respectively connected with one side of the bottom plate 1 through rotating shafts in a rotating mode, and sliding mechanisms are respectively arranged between the two rotating plates 10 and the two sliding rods 14.
Further, the moving mechanism comprises a connecting rod 18 arranged between the two connecting plates 2, two ends of the connecting rod 18 are respectively fixed with the two sliding rods 14, a screw rod 15 is arranged between the two connecting plates 2, one end of the screw rod 15 penetrates through the connecting rod 18 and is rotationally connected with the front supporting plate 9 through a rotating shaft, the output end of the motor 8 penetrates through the rear supporting plate 3 and the other end of the screw rod 15 to be fixedly connected with the other end of the screw rod 15, the screw rod 15 is in threaded connection with the connecting rod 18, sliding parts are arranged between the two sliding rods 14 and the two connecting plates 2, the motor 8 drives the screw rod 15 to rotate, the screw rod 15 drives the connecting rod 18 to move, and the connecting rod 18 drives the two sliding rods 14 to move.
Further, the sliding part comprises a rectangular groove 16 formed in one side, facing the sliding rod 14, of the connecting plate 2, a rectangular block 17 is arranged in the rectangular groove 16, the rectangular block 17 can slide in the rectangular groove 16, the rectangular block 17 is fixedly connected with the sliding rod 14, and the sliding rod 14 drives the rectangular block 17 to slide in the rectangular groove 16, so that the sliding rod 14 can horizontally move.
Further, the sliding mechanism comprises two sliding grooves 13 which are formed in one side, facing the front supporting plate 9, of the two rotating plates 10, sliding blocks 12 are arranged in the sliding grooves 13, the sliding blocks 12 can slide in the sliding grooves 13, sliding rods 14 are rotatably connected with the sliding blocks 12 through rotating shafts, the sliding rods 14 can drive the sliding blocks 12 to slide in the sliding grooves 13, and meanwhile, the rotating plates 10 can drive the rotating blocks 5 to rotate.
Further, the arc-shaped soft cushions 4 are fixed on one side of the two rotating plates 10 opposite to the front supporting plate 9, so that the comfort of the legs of the patient is ensured.
Further, the two sides of the two rotating plates 10 are fixed with the binding bands 11, so as to fix the legs of the patient.
Further, the seat cushion 6 is fixed at the top of the bottom plate 1, so that the comfort of a patient is improved.
Further, the bottoms of the front supporting plate 9 and the rear supporting plate 3 are provided with anti-slip pads, so that the stability of the device is improved.
Through the technical scheme:
When the utility model is used, a patient sits on the bottom plate 1, put two legs respectively on two rotating plates 10, use bandage 11 to fix patient's shank, turn on motor 8, motor 8 drives lead screw 15 and rotates, lead screw 15 drives connecting rod 18 and removes, connecting rod 18 drives two slide bars 14 and removes, slide bar 14 drives rectangular piece 17 and slides in rectangular groove 16, slide bar 14 can drive sliding block 12 and slide in sliding groove 13, rotating plate 10 can drive rotating block 5 simultaneously and patient's shank also can rotate along with rotating plate 10, thereby realized the function that can carry out the activity training to patient's knee joint, simultaneously can adjust knee joint activity training's intensity through adjusting motor 8's rotational speed and rotation time.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (8)
1. A knee joint movement rehabilitation training device, comprising:
The novel sliding seat comprises a bottom plate (1), wherein a backrest (7) is fixed on one side of the top of the bottom plate (1), a rear supporting plate (3) is fixed on one side of the bottom plate (1), a front supporting plate (9) is fixed on the other side of the bottom plate (1), two connecting plates (2) are fixed between the front supporting plate (9) and the rear supporting plate (3), two sliding rods (14) are arranged between the two connecting plates (2), one end of each sliding rod (14) faces the front supporting plate (9) and penetrates through the front supporting plate (9), a moving mechanism for driving the sliding rods (14) to slide is arranged between the two connecting plates (2), and a motor (8) for driving the moving mechanism is arranged on one side of the rear supporting plate (3);
Two rotating plates (10), two rotating blocks (5) are fixed at the tops of the rotating plates (10), the tops of the two rotating blocks (5) are rotatably connected with one side of the bottom plate (1) through a rotating shaft, and sliding mechanisms are arranged between the two rotating plates (10) and the two sliding rods (14).
2. The knee joint movement rehabilitation training device according to claim 1, wherein the moving mechanism comprises a connecting rod (18) arranged between two connecting plates (2), two ends of the connecting rod (18) are respectively fixed with two sliding rods (14), a screw rod (15) is arranged between the two connecting plates (2), one end of the screw rod (15) penetrates through the connecting rod (18) and is rotationally connected with a front supporting plate (9) through a rotating shaft, the output end of the motor (8) penetrates through a rear supporting plate (3) and is fixedly connected with the other end of the screw rod (15), the screw rod (15) is in threaded connection with the connecting rod (18), and sliding parts are arranged between the two sliding rods (14) and the two connecting plates (2).
3. The knee joint movement rehabilitation training device according to claim 2, wherein the sliding part comprises a rectangular groove (16) formed in one side, facing the sliding rod (14), of the connecting plate (2), a rectangular block (17) is arranged in the rectangular groove (16), the rectangular block (17) can slide in the rectangular groove (16), and the rectangular block (17) is fixedly connected with the sliding rod (14).
4. The knee joint movement rehabilitation training device according to claim 1, wherein the sliding mechanism comprises sliding grooves (13) formed in one side of the two rotating plates (10) facing the front supporting plate (9), sliding blocks (12) are arranged in the sliding grooves (13), the sliding blocks (12) can slide in the sliding grooves (13), and the sliding rods (14) are rotatably connected with the sliding blocks (12) through rotating shafts.
5. The knee joint movement rehabilitation training device according to claim 1, wherein the two rotating plates (10) are respectively fixed with an arc cushion (4) at one side opposite to the front supporting plate (9).
6. The knee joint movement rehabilitation training device according to claim 1, wherein the two sides of the rotating plates (10) are fixed with binding bands (11).
7. The knee joint movement rehabilitation training device according to claim 1, wherein a seat cushion (6) is fixed on the top of the bottom plate (1).
8. The knee joint movement rehabilitation training device according to claim 1, wherein the bottoms of the front supporting plate (9) and the rear supporting plate (3) are respectively provided with an anti-slip pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420583063.3U CN222426573U (en) | 2024-03-25 | 2024-03-25 | Knee joint activity rehabilitation training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420583063.3U CN222426573U (en) | 2024-03-25 | 2024-03-25 | Knee joint activity rehabilitation training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222426573U true CN222426573U (en) | 2025-02-07 |
Family
ID=94414030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420583063.3U Active CN222426573U (en) | 2024-03-25 | 2024-03-25 | Knee joint activity rehabilitation training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222426573U (en) |
-
2024
- 2024-03-25 CN CN202420583063.3U patent/CN222426573U/en active Active
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