CN221266601U - Lower limb exercise device for rehabilitation - Google Patents
Lower limb exercise device for rehabilitation Download PDFInfo
- Publication number
- CN221266601U CN221266601U CN202322304985.4U CN202322304985U CN221266601U CN 221266601 U CN221266601 U CN 221266601U CN 202322304985 U CN202322304985 U CN 202322304985U CN 221266601 U CN221266601 U CN 221266601U
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- bending
- bottom plate
- frame
- stretching
- plate
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- 210000003141 lower extremity Anatomy 0.000 title claims abstract description 15
- 238000005452 bending Methods 0.000 claims abstract description 58
- 210000000629 knee joint Anatomy 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 210000002414 leg Anatomy 0.000 description 18
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 210000003414 extremity Anatomy 0.000 description 4
- 210000002683 foot Anatomy 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 230000000474 nursing effect Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 208000025978 Athletic injury Diseases 0.000 description 1
- 208000012659 Joint disease Diseases 0.000 description 1
- 206010028289 Muscle atrophy Diseases 0.000 description 1
- 206010062575 Muscle contracture Diseases 0.000 description 1
- 208000028389 Nerve injury Diseases 0.000 description 1
- 206010061363 Skeletal injury Diseases 0.000 description 1
- 206010041738 Sports injury Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 210000003423 ankle Anatomy 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 208000006111 contracture Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 230000020763 muscle atrophy Effects 0.000 description 1
- 230000004220 muscle function Effects 0.000 description 1
- 201000000585 muscular atrophy Diseases 0.000 description 1
- 230000008764 nerve damage Effects 0.000 description 1
- 210000001698 popliteal fossa Anatomy 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
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- Rehabilitation Tools (AREA)
Abstract
The utility model relates to the technical field of medical rehabilitation equipment, in particular to a lower limb exercise device for rehabilitation. The bending and stretching training assembly comprises a bottom plate and a bending and stretching training assembly arranged on the bottom plate, wherein a sliding groove is formed in the upper end of the bottom plate, one end of the bottom plate is connected with a fixed plate, a connecting frame is arranged at the upper end of the fixed plate, the bending and stretching training assembly comprises an electric push rod arranged on two sides of the bottom plate, a bending and stretching frame which is slidably connected to the upper side of the bottom plate through the sliding groove, a first fixed pulley arranged on the inner wall of one side of the connecting frame, a second fixed pulley arranged on the inner wall of the top of the connecting frame and a connecting rope connected to the upper end of the bending and stretching frame, the connecting rope bypasses the first fixed pulley and the second fixed pulley respectively, and one end of the connecting rope far away from the bending and stretching frame is connected with a receiving ring; under the back and forth sliding action of the bending and stretching frame, the connecting rope drives the bearing ring to lift the knee joint of the patient upwards, so as to assist the knee joint of the patient to bend and move, and the rehabilitation training effect is improved.
Description
Technical Field
The utility model relates to the technical field of medical rehabilitation equipment, in particular to a lower limb exercise device for rehabilitation.
Background
Whether bone injury, sports injury or nerve injury patient, muscle strength training runs through the whole process of its rehabilitation nursing, rehabilitation training can gradually strengthen muscle strength and muscle endurance, improve limb movement function, can prevent various bone joint diseases and postoperative patient's muscle atrophy simultaneously, promote muscle function recovery, in the hospital, the injured patient of low limbs usually adopts exercise apparatus to promote the recovery of low limbs, but some patients can appear the soft tissue contracture around the joint after the operation, the joint activity that causes is restricted, and present low limbs exercise device can't be applicable to the patient that can't actively bend and stretch in some knee joints department and use, generally need nursing staff to assist to lift patient's shank, the cooperation is bent and stretched the training, training efficiency is lower.
Disclosure of utility model
In view of the above problems, an object of the present utility model is to: the lower limb exercise device for rehabilitation solves the problems that the existing lower limb exercise device needs nursing staff to assist in lifting the legs of patients and cannot be suitable for patients who cannot actively bend and stretch at knee joints.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a lower limb exercise device for rehabilitation, includes the bottom plate and locates the training subassembly that stretches that bends on the bottom plate, the sliding tray has been seted up to the upper end of bottom plate, the one end of bottom plate is connected with the fixed plate, the upper end of fixed plate is equipped with the link, stretch the training subassembly including the electric putter who is located the bottom plate both sides, stretch the frame in bending of bottom plate top through sliding tray sliding connection, locate first fixed pulley on link one side inner wall, locate the second fixed pulley on the link top inner wall and connect in the connecting rope that stretches the frame upper end of bending, first fixed pulley and second fixed pulley are walked around respectively to the connecting rope, just the connecting rope keeps away from the one end of bending and stretches the frame and is connected with accepts the ring, it is equipped with first magic tape to accept the lower extreme of ring, fixedly connected with otic placode on the both sides outer wall of bottom plate, two electric putter respectively with two otic placode fixed connection, be equipped with the connecting plate on the connecting plate, be equipped with the connecting cylinder between connecting cylinder and the frame of bending, it is equipped with reset spring to stretch between frame and the fixed plate to bend.
The beneficial effects of the utility model are as follows: under the back and forth sliding action of the bending and stretching frame, the connecting rope drives the bearing ring to lift the knee joint of the patient upwards, so as to assist the knee joint of the patient to bend and move, and the rehabilitation training effect is improved.
In order to be suitable for patients with different heights
As a further improvement of the above technical scheme: the top of bottom plate has the bedplate through sliding tray sliding connection, one side of bottom plate runs through threaded connection and has adjusting screw, adjusting screw's one end extends inside the bottom plate and with bottom plate swing joint.
The beneficial effects of this improvement are: the position of the seat board is fixed through the adjusting screw rod, so that the distance between the seat board and the bending and stretching frame can be conveniently adjusted.
To facilitate patient exertion:
as a further improvement of the above technical scheme: the armrests are fixedly connected to the outer walls of the two sides of the seat board.
The beneficial effects of this improvement are: the patient holds the armrests with both hands, so that the legs of the patient can conveniently exert force to push the bending and stretching frame to move, and meanwhile, the stability of the patient sitting on the seat board can be conveniently improved through the armrests.
In order to facilitate the rehabilitation training of patients with actively bending and stretching lower limbs:
As a further improvement of the above technical scheme: an external thread is arranged on the outer wall of one end of the ejector rod, and an internal thread matched with the external thread is arranged on the inner wall of the connecting cylinder.
The beneficial effects of this improvement are: the ejector rod is connected with the connecting cylinder through the threads, so that the ejector rod is convenient to detach from the electric push rod, and the leg of a patient can actively push and pull the bending and stretching frame when the electric push rod is closed.
In order to make the bending and stretching frame drive the legs of the patient to straighten:
As a further improvement of the above technical scheme: two groups of second magic tape belts are arranged on the bending and stretching frame.
The beneficial effects of this improvement are: the two feet of the patient can be fixed on the bending and stretching frame through the second magic tape, and when the return spring drives the bending and stretching frame to reset, the bending and stretching frame can straighten the legs of the patient.
In order to avoid bending of the return spring when the return spring is compressed by the bending and stretching frame:
as a further improvement of the above technical scheme: the bending and stretching frame is provided with a guide rod, and one end of the guide rod penetrates through the fixing plate and is in sliding connection with the fixing plate.
The beneficial effects of this improvement are: the guide rod is used for limiting the reset spring, so that the reset spring cannot be bent when compressed, and the service life of the reset spring is prolonged.
Drawings
FIG. 1 is a schematic view of an isometric structure according to the present utility model;
FIG. 2 is a schematic view of an isometric structure provided by the present utility model;
fig. 3 is a schematic diagram of an exploded structure of the ejector pin and the connecting cylinder according to the present utility model.
In the figure: 1. a bottom plate; 2. a sliding groove; 3. a fixing plate; 4. a connecting frame; 5. an electric push rod; 6. a bending and stretching frame; 7. a first fixed pulley; 8. a second fixed pulley; 9. a connecting rope; 10. a receiving ring; 11. a first velcro tape; 12. ear plates; 13. a connecting plate; 14. a connecting cylinder; 15. a push rod; 16. a return spring; 17. a seat plate; 18. adjusting a screw; 19. an armrest; 20. an external thread; 21. an internal thread; 22. a second velcro tape; 23. a guide rod.
Detailed Description
In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.
As shown in fig. 1-3, the lower limb exercise device for rehabilitation comprises a bottom plate 1 and a bending and stretching training assembly arranged on the bottom plate 1, wherein the upper end of the bottom plate 1 is provided with a sliding groove 2, one end of the bottom plate 1 is connected with a fixed plate 3, the upper end of the fixed plate 3 is provided with a connecting frame 4, the bending and stretching training assembly comprises an electric push rod 5 arranged on two sides of the bottom plate 1, a bending and stretching frame 6 which is slidably connected above the bottom plate 1 through the sliding groove 2, a first fixed pulley 7 arranged on the inner wall of one side of the connecting frame 4, a second fixed pulley 8 arranged on the inner wall of the top of the connecting frame 4 and a connecting rope 9 connected to the upper end of the bending and stretching frame 6, the connecting rope 9 bypasses the first fixed pulley 7 and the second fixed pulley 8 respectively, the connecting rope 9 is connected with a receiving ring 10 at one end far away from the bending and stretching frame 6, a first magic tape 11 is arranged at the lower end of the receiving ring 10, ear plates 12 are fixedly connected to the outer walls of the two sides of the bottom plate 1, two electric push rods 5 are fixedly connected with the two ear plates 12 respectively, a connecting plate 13 is fixedly connected to the movable end of each electric push rod 5, a connecting cylinder 14 is arranged on the connecting plate 13, a push rod 15 is arranged between the connecting cylinders 14 and the bending and stretching frame 6, a reset spring 16 is arranged between the bending and stretching frame 6 and the fixed plate 3, the receiving ring 10 is driven to lift the knee joint of a patient upwards through the connecting rope 9 under the back and forth sliding action of the bending and stretching frame 6, the knee joint of the patient is assisted in bending movement, and the rehabilitation training effect is improved; the upper part of the bottom plate 1 is slidably connected with a seat plate 17 through a sliding groove 2, one side of the bottom plate 1 is connected with an adjusting screw 18 through threads, one end of the adjusting screw 18 extends into the bottom plate 1 and is movably connected with the bottom plate 1, and the position of the seat plate 17 is fixed through the adjusting screw 18 so as to be convenient for adjusting the distance between the seat plate 17 and the bending and stretching frame 6; the armrests 19 are fixedly connected to the outer walls of the two sides of the seat plate 17, and the armrests 19 are held by the two hands of a patient, so that the legs of the patient can conveniently exert force to push the bending and stretching frame 6 to move, and meanwhile, the stability of the patient when sitting on the seat plate 17 can be conveniently improved through the armrests 19; an external thread 20 is arranged on the outer wall of one end of the ejector rod 15, an internal thread 21 matched with the external thread 20 is arranged on the inner wall of the connecting cylinder 14, and the ejector rod 15 is conveniently detached from the electric push rod 5 through threaded connection of the ejector rod 15 and the connecting cylinder 14, so that when the electric push rod 5 is closed, the legs of a patient can actively push and pull the bending and stretching frame 6; two groups of second magic tape belts 22 are arranged on the bending and stretching frame 6, the two groups of second magic tape belts 22 are respectively positioned on the transverse outer wall and the vertical outer wall of the bending and stretching frame 6, the ankle of a patient can be fixed through the second magic tape belts on the transverse outer wall, the foot surface of the patient can be fixed through the second magic tape belts 22 on the vertical outer wall, and when the return spring 16 drives the bending and stretching frame 6 to return, the bending and stretching frame 6 straightens the legs of the patient; the bending and stretching frame 6 is provided with a guide rod 23, one end of the guide rod 23 penetrates through the fixed plate 3 and is in sliding connection with the fixed plate 3, the return spring 16 is limited through the guide rod 23, the return spring 16 cannot be bent when being compressed, and the service life of the return spring 16 is prolonged.
The working principle of the utility model is as follows: when the electric leg bending device is used, according to the leg length of a patient, the adjusting screw 18 is rotated to drive the seat plate 17 to slide in the sliding groove 2, the distance between the seat plate 17 and the bending frame 6 is adjusted, the armrest 19 is held by two hands to facilitate the force generation, then the bending frame 6 is tied at the popliteal fossa of the leg of the patient through the first magic tape tie strap 11, the foot of the patient is fixed on the bending frame 6 through the second magic tape tie strap 22, the electric push rod 5 is started, the electric push rod 5 stretches, the bending frame 6 is driven to move in the direction far away from the fixed plate 3 through the push rod 15, the connecting rope 9 is driven to lift the receiving ring 10 upwards, the leg of the patient is bent, the knee joint of the patient is pulled upwards, the leg of the patient is convenient to bend, when the electric push rod 5 is contracted, the bending frame 6 is separated from the acting force of the push rod 15, the bending frame 6 is pulled to reset under the action of the reset spring 16, meanwhile, the connecting rope 9 is used for the leg of the patient to straighten the leg of the patient, the patient is not required to use by the pushing force of the electric push rod 5, the push rod 15 is taken down from the connecting cylinder 14, the leg 6 to move towards the direction far away from the fixed plate 3, the leg of the knee joint of the patient, the leg of the patient is bent, and the patient can be convenient for the rehabilitation exercise actively.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the utility model, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the utility model, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.
Claims (6)
1. A lower limb exercise device for rehabilitation, including bottom plate (1) and locate the training subassembly that stretches that bends on bottom plate (1), its characterized in that: the utility model discloses a training assembly for the bending and stretching of the floor, which comprises a base plate (1), sliding grooves (2) are formed in the upper end of the base plate (1), one end of the base plate (1) is connected with a fixed plate (3), the upper end of the fixed plate (3) is provided with a connecting frame (4), the training assembly for the bending and stretching comprises an electric push rod (5) positioned on two sides of the base plate (1), a bending and stretching frame (6) which is slidably connected above the base plate (1) through the sliding grooves (2), a first fixed pulley (7) arranged on one side inner wall of the connecting frame (4), a second fixed pulley (8) arranged on the inner wall of the top of the connecting frame (4) and a connecting rope (9) connected to the upper end of the bending and stretching frame (6), one end of the connecting rope (9) is connected with a connecting ring (10) which is far away from the bending and stretching frame (6), two outer walls of two sides of the base plate (1) are fixedly connected with lug plates (12), two electric push rods (5) and two connecting plates (13) are respectively fixedly connected with connecting plates (13), an ejector rod (15) is arranged between the connecting cylinder (14) and the bending and stretching frame (6), and a return spring (16) is arranged between the bending and stretching frame (6) and the fixed plate (3).
2. The lower limb exercise device for rehabilitation according to claim 1, wherein: the upper part of the bottom plate (1) is slidably connected with a seat plate (17) through a sliding groove (2), one side of the bottom plate (1) is connected with an adjusting screw (18) through a threaded connection, and one end of the adjusting screw (18) extends into the bottom plate (1) and is movably connected with the bottom plate (1).
3. The lower limb exercise device for rehabilitation according to claim 2, wherein: armrests (19) are fixedly connected to the outer walls of the two sides of the seat board (17).
4. The lower limb exercise device for rehabilitation according to claim 1, wherein: an external thread (20) is arranged on the outer wall of one end of the ejector rod (15), and an internal thread (21) matched with the external thread (20) is arranged on the inner wall of the connecting cylinder (14).
5. The lower limb exercise device for rehabilitation according to claim 1, wherein: two groups of second magic tape binding bands (22) are arranged on the bending and stretching frame (6).
6. The lower limb exercise device for rehabilitation according to claim 1, wherein: the bending and stretching frame (6) is provided with a guide rod (23), and one end of the guide rod (23) penetrates through the fixed plate (3) and is in sliding connection with the fixed plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322304985.4U CN221266601U (en) | 2023-08-28 | 2023-08-28 | Lower limb exercise device for rehabilitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322304985.4U CN221266601U (en) | 2023-08-28 | 2023-08-28 | Lower limb exercise device for rehabilitation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221266601U true CN221266601U (en) | 2024-07-05 |
Family
ID=91705516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322304985.4U Active CN221266601U (en) | 2023-08-28 | 2023-08-28 | Lower limb exercise device for rehabilitation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221266601U (en) |
-
2023
- 2023-08-28 CN CN202322304985.4U patent/CN221266601U/en active Active
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