CN219941151U

CN219941151U - Lower limb rehabilitation exercise device

Info

Publication number: CN219941151U
Application number: CN202320923144.9U
Authority: CN
Inventors: 邵加龙; 汤继磊; 薛锦标
Original assignee: Qidong City Tcm Hospital
Current assignee: Qidong City Tcm Hospital
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2023-11-03
Anticipated expiration: 2033-04-23

Abstract

The utility model discloses a lower limb rehabilitation exercise device which comprises a bed body, wherein a lifting mechanism is arranged on the bed body, a third through groove is formed in the bed body, a second bed board is fixedly arranged at the top of the bed body, a fourth through groove is formed in the second bed board, a fixed plate is fixedly arranged at the bottom of the bed body, a second rotating shaft and a guide rod are arranged between the two fixed plates, the lower limb rehabilitation exercise device enables a top board to move left and right below knees of a patient through starting a second servo motor, rehabilitation exercises are performed on the patients with different heights, the top board is driven to move up and down through starting a third servo motor, the top board is enabled to jack up the knees of the patient, thighs and lower legs are bent, rehabilitation exercises are completed on the bed, workload of medical staff is reduced, and when feet of the patient are required to be rehabilitated, the pedals are enabled to rotate left and right through starting the servo motor, and ankle joints are enabled to be exercised.

Description

Lower limb rehabilitation exercise device

Technical Field

The utility model relates to the technical field of medical rehabilitation, in particular to a lower limb rehabilitation exercise device suitable for a bed body.

Background

At present, an orthopedics patient with injured legs needs spontaneous moderate activities for rehabilitation, so that the rehabilitation effect is more remarkable in order to prevent the lower limb muscle atrophy and joint stiffness of the patient, but the orthopedics patient with injured legs is inconvenient to move and needs to take considerable care to avoid secondary injury caused by falling, so that medical staff is required to assist in supporting at one side, and the walking condition of the patient is noticed at any time, so that the orthopedics rehabilitation device can be used. .

At present, the current rehabilitation exercise device needs medical personnel to assist a patient in rehabilitation training, the workload of the medical personnel is increased, the current trainer generally cannot be used on a bed body, most of the current exercise device only aims at legs to be recovered, feet cannot be exercised, and the novel exercise device aims at the problems and is innovatively designed on the basis of the original exercise device.

Disclosure of Invention

The utility model aims to provide a lower limb rehabilitation exercise device which can enable a patient to perform rehabilitation exercise on a bed and exercise the whole lower limb muscles including legs and feet.

The utility model is realized by the following technical scheme:

the utility model provides a recovered exercise device of low limbs, includes the bed body, be provided with elevating system on the bed body, the inside of the bed body is seted up the third through groove, the fixed second bed board that is provided with in top of the bed body, the fourth through groove has been seted up to the inside of second bed board, the fixed plate that is provided with in bottom of the bed body, two be provided with second pivot and guide bar between the fixed plate, the avris that the fixed plate was run through to the one end of second pivot is provided with second servo motor, second servo motor passes through mount fixed mounting in the outer wall of fixed plate, the outer wall of second pivot and guide bar all is provided with the movable block, the top fixed mounting of movable block has the third servo motor, the top of third servo motor is provided with the third pivot, the outer wall of third pivot is provided with the second thread bush, the top of second thread bush runs through third through groove and fourth through groove and is provided with the roof, the avris of roof is seted up flutedly, the inside rotation of recess is connected with the connecting plate, be provided with pedal mechanism on the connecting plate.

Further: the lifting mechanism comprises a first bed plate, a second bed plate, a first through groove, a second through groove, a first thread bush, a first rotating shaft, a first servo motor and a sprocket mechanism, wherein the first bed plate is connected with the second bed plate in a rotating mode, the first through groove is formed in the bottom of the first bed plate, the second through groove is formed in the bed body, the first thread bush is arranged in the first through groove, the end portion of the first thread bush penetrates through the second through groove, the first rotating shaft is arranged in the first thread bush, the first servo motor is arranged at the bottom of the first rotating shaft, the first servo motor is fixedly arranged at the bottom of the bed body through a fixing frame, the bottom of the first rotating shaft is connected with the fixing frame in a rotating mode, and the two first rotating shafts are in transmission connection through the sprocket mechanism.

Further: the pedal mechanism comprises a fourth rotating shaft, a servo motor, pedals and binding bands, wherein the fourth rotating shaft is arranged between the two connecting plates, one end of the fourth rotating shaft penetrates through the side of each connecting plate to be provided with the servo motor, the servo motor is fixedly arranged on the outer wall of each connecting plate through a fixing frame, the pedals are fixedly arranged on the outer wall of each fourth rotating shaft, the binding bands are fixedly arranged on the side of each pedal, sliding grooves are formed in the position, below the connecting plates, of the top of the bed body, and limiting blocks are arranged at the bottom of the connecting plates.

Further: the first thread bush is in threaded connection with the first rotating shaft, the top of the first thread bush is designed to be spherical, and the first thread bush is in clamping sliding connection with the first through groove.

Further: the second rotating shaft is in threaded connection with the movable block, and the guide rod is in sliding connection with the movable block.

Further: the third rotating shaft is in threaded connection with the second threaded sleeve.

Further: the pedal is designed to be of an L-shaped structure, and a rubber pad is arranged on the pedal.

In summary, the beneficial technical effects of the utility model are as follows:

through starting the second servo motor for the roof can be controlled and moved to patient knee below for carry out rehabilitation exercise to the patient of different heights, through starting third servo motor, make the second thread bush drive the roof reciprocate, make the roof jack-up patient's knee, make thigh and shank crooked, make to accomplish rehabilitation exercise in the bed, reduce medical personnel's work load, when needs carry out rehabilitation to patient's foot, through starting servo motor, make the footboard rotate about, make to ankle joint temper.

Drawings

FIG. 1 is a schematic view showing a cross-sectional structure in front view of the present embodiment;

FIG. 2 is a schematic view of a left side sectional structure of the present embodiment;

FIG. 3 is a schematic top view of the present embodiment;

FIG. 4 is a schematic view of a right side sectional structure of the present embodiment;

fig. 5 is a schematic top sectional structure of the present embodiment.

Reference numerals: 1. a bed body; 2. a first bed plate; 3. a second bed plate; 4. a first through groove; 5. a second through slot; 6. a first threaded sleeve; 7. a first rotating shaft; 8. a first servo motor; 9. a third through slot; 10. a fourth slot; 11. a fixing plate; 12. a second rotating shaft; 13. a guide rod; 14. a second servo motor; 15. a movable block; 16. a third servo motor; 17. a third rotating shaft; 18. a second threaded sleeve; 19. a top plate; 20. a groove; 21. a connecting plate; 22. a fourth rotating shaft; 23. a servo motor; 24. a pedal; 25. a strap; 26. a sprocket mechanism.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-5, a lower limb rehabilitation exercise device comprises a bed body 1, a lifting mechanism is arranged on the bed body 1, a third through groove 9 is formed in the bed body 1, a second bed plate 3 is fixedly arranged at the top of the bed body 1, a fourth through groove 10 is formed in the second bed plate 3, a fixed plate 11 is fixedly arranged at the bottom of the bed body 1, a second rotating shaft 12 and a guide rod 13 are arranged between the two fixed plates 11, one end of the second rotating shaft 12 penetrates through the side of the fixed plate 11 to be provided with a second servo motor 14, the second servo motor 14 is fixedly arranged on the outer wall of the fixed plate 11 through a fixed frame, movable blocks 15 are respectively arranged on the outer walls of the second rotating shaft 12 and the guide rod 13, a third servo motor 16 is fixedly arranged at the top of the movable blocks 15, a third rotating shaft 17 is arranged at the top of the third servo motor 16, a second thread sleeve 18 is arranged on the outer wall of the third rotating shaft 17, a top of the second thread sleeve 18 penetrates through the third through groove 9 and the fourth through groove 10 to be provided with a top plate 19, a groove 20 is formed in the side of the top plate 19, the groove 20 is fixedly arranged on the side of the top plate 20, and a connecting plate 21 is rotatably connected to the pedal 21 is arranged on the inner side of the groove 20.

In a specific implementation, elevating system includes first bed board 2, second bed board 3, first logical groove 4, second logical groove 5, first thread bush 6, first pivot 7, first servo motor 8 and sprocket mechanism 26, the inside rotation of second bed board 3 is connected with first bed board 2, first logical groove 4 has been seted up to the bottom of first bed board 2, second logical groove 5 has been seted up to the inside of bed body 1, the inside of first logical groove 4 is provided with first thread bush 6, the tip of first thread bush 6 runs through second logical groove 5, the inside of first thread bush 6 is provided with first pivot 7, the bottom of first pivot 7 is provided with first servo motor 8, first servo motor 8 passes through the bottom of mount fixed mounting in bed body 1, the bottom of another first pivot 7 is rotated with the mount and is connected, two first pivots 7 constitute transmission connection through sprocket mechanism 26 for patient adjustable comfortable angle.

In a specific implementation, as shown in fig. 2 and 3, the pedal mechanism includes a fourth rotating shaft 22, a servo motor 23, a pedal 24 and a binding belt 25, the fourth rotating shaft 22 is arranged between the two connecting plates 21, one end of the fourth rotating shaft 22 penetrates through the side of the connecting plate 21 to be provided with the servo motor 23, the servo motor 23 is fixedly installed on the outer wall of the connecting plate 21 through a fixing frame, the pedal 24 is fixedly arranged on the outer wall of the fourth rotating shaft 22, the binding belt 25 is fixedly arranged on the side of the pedal 24, a chute is arranged below the connecting plate 21 at the top of the bed body 1, and a limiting block is arranged at the bottom of the connecting plate 21, so that the ankle joint can perform rehabilitation exercise.

Specifically, the first thread bush 6 and the first rotating shaft 7 are in threaded connection, the top of the first thread bush 6 is designed to be spherical, the first thread bush 6 and the first through groove 4 are in clamping sliding connection, and the first thread bush 6 can move up and down, so that the angle of the first bed board 2 can be adjusted.

The second shaft 12 is in threaded connection with the movable block 15, and the guide rod 13 is in sliding connection with the movable block 15, so that the top plate 19 can be moved below the knee of the patient.

The third rotating shaft 17 and the second threaded sleeve 18 are in threaded connection, so that the second threaded sleeve 18 can move up and down.

Preferably, the pedal 24 is designed to be of an L-shaped structure, and a rubber pad is arranged on the pedal 24, so that the rehabilitation time is prolonged, and the heel is prevented from being abraded.

The specific exercise method is as follows: firstly, through starting first servo motor 8 for first pivot 7 rotates, first pivot 7 passes through sprocket mechanism 26 and drives another first pivot 7 and rotate, first pivot 7 drives first thread bush 6 and reciprocate, first thread bush 6 drives first bed board 2 forward and backward, make the comfortable angle of adjustment to the patient, through starting second servo motor 14, make second pivot 12 rotate, second pivot 12 drives movable block 15 and moves about, movable block 15 drives third servo motor 16 and moves about, make roof 19 be located patient's knee below, place patient's foot on footboard 24, fix patient's foot on footboard 24 through bandage 25, be provided with the rubber pad on the footboard 24, avoid recovered overlength, the heel is worn, the top of bed body 1 is located the below of connecting plate 21, the bottom of connecting plate 21 is provided with the stopper, make spacing to connecting plate 21 (spout and stopper are the same with 4 first logical groove and first thread bush 6 structure), make second pivot 12 rotate, make third pivot 17 rotate through starting third servo motor 16, third pivot 17 drive third servo motor 16 about, the second pivot 17 drive the third pivot 18 and make the fourth pivot that makes the fourth pivot rotate about, the fourth pivot is driven to the fourth, the fourth pivot is driven to the fourth pivot is rotated to the pedal 19 is required to the top of the fourth thread bush is rotated to the fourth, the pedal is rotated to the fourth leg is required to the top of the pedal is rotated to the fourth leg is rotated to the top of the pedal is rotated, the pedal is required to be bent to the top of the fourth leg is 22, the top is bent to the top of the fourth is left to the top of the pedal is 21 was left to the top was left to the top was 1 was is.

The above description is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model. All equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a recovered exercise device of low limbs which characterized in that: including the bed body (1), be provided with elevating system on the bed body (1), third tee bend groove (9) are offered to the inside of the bed body (1), the fixed second bed board (3) that is provided with in top of the bed body (1), fourth tee bend groove (10) are offered to the inside of second bed board (3), the fixed plate (11) that is provided with in bottom of the bed body (1), two be provided with second pivot (12) and guide bar (13) between fixed plate (11), the limit side that the limit side runs through fixed plate (11) of one end of second pivot (12) is provided with second servo motor (14), second servo motor (14) are through the outer wall of mount fixed mounting in fixed plate (11), the outer wall of second pivot (12) and guide bar (13) all is provided with movable block (15), the top fixed mounting of movable block (15) has third servo motor (16), the top of third servo motor (16) is provided with third pivot (17), the limit side of the third pivot (17) is provided with second pivot (18) and is provided with tee bend groove (19) and is provided with top plate (19), the inside of recess (20) rotates and is connected with connecting plate (21), be provided with pedal mechanism on connecting plate (21).

2. The lower limb rehabilitation exercise device according to claim 1, wherein: elevating system includes first bed board (2), second bed board (3), first logical groove (4), second logical groove (5), first thread bush (6), first pivot (7), first servo motor (8) and sprocket mechanism (26), the inside rotation of second bed board (3) is connected with first bed board (2), first logical groove (4) have been seted up to the bottom of first bed board (2), second logical groove (5) have been seted up to the inside of the bed body (1), the inside of first logical groove (4) is provided with first thread bush (6), the tip of first thread bush (6) runs through second logical groove (5), the inside of first thread bush (6) is provided with first pivot (7), the bottom of first pivot (7) is provided with first servo motor (8), first servo motor (8) are through mount fixed mounting in the bottom of the bed body (1), another the bottom of first pivot (7) is connected with the mount rotation, two first pivot (7) constitute through sprocket mechanism (26).

3. The lower limb rehabilitation exercise device according to claim 1, wherein: the pedal mechanism comprises a fourth rotating shaft (22), a servo motor (23), pedals (24) and binding bands (25), wherein the fourth rotating shaft (22) is arranged between the connecting plates (21), one end of the fourth rotating shaft (22) penetrates through the side of the connecting plates (21) to be provided with the servo motor (23), the servo motor (23) is fixedly arranged on the outer wall of the connecting plates (21) through a fixing frame, the pedals (24) are fixedly arranged on the outer wall of the fourth rotating shaft (22), the binding bands (25) are fixedly arranged on the side of the pedals (24), sliding grooves are formed in the position, below the connecting plates (21), of the top of the bed body (1), and limiting blocks are arranged at the bottom of the connecting plates (21).

4. The lower limb rehabilitation exercise device according to claim 2, wherein: the first thread sleeve (6) is in threaded connection with the first rotating shaft (7), the top of the first thread sleeve (6) is designed to be spherical, and the first thread sleeve (6) is in clamping sliding connection with the first through groove (4).

5. The lower limb rehabilitation exercise device according to claim 1, wherein: the second rotating shaft (12) is in threaded connection with the movable block (15), and the guide rod (13) is in sliding connection with the movable block (15).

6. The lower limb rehabilitation exercise device according to claim 1, wherein: the third rotating shaft (17) is in threaded connection with the second threaded sleeve (18).

7. A lower limb rehabilitation exercise device according to claim 3, wherein: the pedal (24) is designed to be of an L-shaped structure, and a rubber pad is arranged on the pedal (24).