CN215307997U - Knee joint rehabilitation auxiliary device for orthopedics department - Google Patents
Knee joint rehabilitation auxiliary device for orthopedics department Download PDFInfo
- Publication number
- CN215307997U CN215307997U CN202121501639.XU CN202121501639U CN215307997U CN 215307997 U CN215307997 U CN 215307997U CN 202121501639 U CN202121501639 U CN 202121501639U CN 215307997 U CN215307997 U CN 215307997U
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- seat
- adjusting
- fixedly connected
- supporting
- plate
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- 210000000629 knee joint Anatomy 0.000 title claims abstract description 19
- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 19
- 230000002457 bidirectional effect Effects 0.000 claims description 13
- 210000003127 knee Anatomy 0.000 abstract description 15
- 230000033001 locomotion Effects 0.000 abstract description 9
- 238000005452 bending Methods 0.000 abstract description 5
- 210000003141 lower extremity Anatomy 0.000 description 7
- 210000002414 leg Anatomy 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 206010060820 Joint injury Diseases 0.000 description 1
- 208000009360 Osteoarticular Tuberculosis Diseases 0.000 description 1
- 206010031252 Osteomyelitis Diseases 0.000 description 1
- 208000000474 Poliomyelitis Diseases 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 210000002027 skeletal muscle Anatomy 0.000 description 1
- 201000003196 skeletal tuberculosis Diseases 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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Abstract
A knee joint rehabilitation auxiliary device for orthopedics comprises a base with universal wheels, wherein a seat board is fixedly connected to the top of the base, a backup plate is arranged on the rear side of the top of the seat board, handrails are respectively arranged on the left side and the right side of the top of the seat board, and a supporting plate capable of adjusting a front inclination angle and a rear inclination angle is arranged on the front side of the seat board; the back side of the supporting plate is provided with a left adjusting seat and a right adjusting seat which can adjust relative positions, the front side of each adjusting seat is provided with an exercise seat which can move up and down, the front side of each exercise seat is hinged with an L-shaped pedal which can swing back and forth, and the left side and the right side of each pedal are provided with binding bands; the rear side of the supporting plate is fixedly connected with a v-21274u-shaped mounting seat, and the front side of the mounting seat is provided with a driving plate capable of swinging left and right in a reciprocating manner. The utility model effectively solves the problems of low efficiency and difficult continuous operation caused by the fact that the patient only leans on himself when performing knee rehabilitation training through knee bending movement at present.
Description
Technical Field
The utility model belongs to the field of medical instruments, and particularly relates to an orthopedic knee joint rehabilitation auxiliary device.
Background
Osteology is also known as orthopedics. Is a specialty or discipline of medicine, which is specialized in studying the anatomy, physiology and pathology of the skeletal muscle system, maintaining and developing the normal morphology and function of the system using drugs, surgery and physical methods, and treating injuries and diseases of the system.
With the change of times and society, the orthopedic injury spectrum has obvious changes, for example, diseases such as osteoarticular tuberculosis, osteomyelitis, poliomyelitis and the like are obviously reduced, the wounds caused by traffic accidents are obviously increased, and the knee joint injury is more.
When rehabilitation therapy is performed on the knee joint of a patient, the patient needs to move the lower limb to promote the recovery of the function of the knee joint, so that the rehabilitation therapy can be helpful for the patient to recover early. And present knee joint exercise rehabilitation device is mostly that the patient stands or lies and carries out the motion of bending the knee, and above-mentioned mode efficiency is lower, and consumes more physical power, and the patient is difficult to continuously go on.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the knee joint rehabilitation auxiliary device for the orthopedics department, which effectively solves the problems that the efficiency is low and the continuous operation is difficult to be carried out because a patient only leans on himself when carrying out knee rehabilitation training through knee bending movement at present.
In order to solve the problems, the utility model adopts the technical scheme that:
a knee joint rehabilitation auxiliary device for orthopedics comprises a base with universal wheels, wherein a seat board is fixedly connected to the top of the base, a backup plate is arranged on the rear side of the top of the seat board, handrails are respectively arranged on the left side and the right side of the top of the seat board, and a supporting plate capable of adjusting a front inclination angle and a rear inclination angle is arranged on the front side of the seat board; the back side of the supporting plate is provided with a left adjusting seat and a right adjusting seat which can adjust relative positions, the front side of each adjusting seat is provided with an exercise seat which can move up and down, the front side of each exercise seat is hinged with an L-shaped pedal which can swing back and forth, and the left side and the right side of each pedal are provided with binding bands;
the back side of the supporting plate is fixedly connected with a v-21274-shaped mounting seat, the front side of the mounting seat is provided with a driving plate capable of swinging left and right in a reciprocating mode, and the driving plate swings left and right to form a structure that the two exercise seats on the left side and the right side move up and down alternately.
Preferably, the supporting plate and the seat plate are hinged; the bottom of the seat board is rotatably connected with a supporting screw rod, the supporting screw rod is in threaded connection with a supporting block, the supporting block is in sliding connection with a supporting slide rod, and the supporting slide rod is fixedly connected with the seat board; the rear end of the supporting screw rod is coaxially and fixedly connected with a supporting wheel;
the kicking block articulates there is a fagging, the fagging with the mount pad is articulated.
Preferably, the adjusting seat comprises a left exercising slide bar and a right exercising slide bar, and the exercising seat is respectively connected with the exercising slide bars at corresponding positions in a sliding manner; the adjusting seat also comprises an adjusting slide block at the upper side and an adjusting screw block at the lower side; the adjusting slide block and the adjusting screw block are both fixedly connected with the exercise slide rod;
an adjusting slide rod is fixedly connected to the upper portion of the rear side of the supporting plate, and the adjusting slide rod is connected with the adjusting slide block in a sliding mode; the lower part of the rear side of the supporting plate is rotatably connected with a bidirectional screw, and the screw threads on the left side and the right side of the bidirectional screw are opposite in rotating direction; the adjusting screw blocks are respectively in threaded connection with the left side and the right side of the bidirectional screw rod; the left end of the bidirectional screw is coaxially and fixedly connected with an adjusting wheel.
Preferably, the middle part of the driving plate is rotatably connected to the middle part of the front side of the mounting seat; the left side and the right side of the driving plate are respectively provided with a driving groove; the exercise seat is characterized in that the rear side of the exercise seat is provided with a limiting column respectively, and the limiting columns are located in the corresponding driving grooves respectively.
Preferably, the lower part of the rear side of the mounting seat is fixedly connected with a motor, a rotating shaft of the motor is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is coaxially and fixedly connected with a pinion shaft, and the pinion shaft is rotatably connected with the mounting seat;
the gear rack is characterized in that a large gear shaft is connected with the small gear shaft in a meshed mode, the large gear shaft is rotatably connected with the mounting seat, a crank is fixedly connected with the large gear shaft, a connecting rod is hinged to the tail end of the crank, a rocker is hinged to the tail end of the connecting rod, and the tail end of the rocker is fixedly connected with the driving plate.
The utility model has novel structure, ingenious conception and simple and convenient operation, and compared with the prior art, the utility model has the following advantages:
1. this device has better regulation nature, can be through adjusting the back and forth inclination of backup pad, the position of controlling of regulation seat come to adjust patient lift leg angle, divide leg interval etc. and then make this device can adjust to suitable position according to patient's needs, the patient of being convenient for is tempered comfortably, helps the patient to last to take exercise, does benefit to the patient and recovers early.
2. This device can be through setting up the footboard of reciprocating up-and-down motion about in turn, can be so that the patient can reciprocate through the turn of left and right feet, realizes the motion of bending the knee, has guaranteed that the patient can bend the knee motion sitting, and is not hard and comparatively comfortable, helps the patient to take exercise lastingly, guarantees patient rehabilitation efficiency.
Drawings
Fig. 1 is a first isometric view of an orthopedic knee rehabilitation aid of the present invention.
Fig. 2 is a second axial view of the orthopedic knee joint rehabilitation assisting device of the utility model.
Fig. 3 is an isometric view of a base of an orthopedic knee joint rehabilitation assistance device of the present invention.
Fig. 4 is a first isometric view of a support plate of an orthopedic knee rehabilitation aid of the present invention.
Fig. 5 is a second perspective view of a supporting plate of the knee joint rehabilitation assisting device for orthopedics according to the present invention.
Fig. 6 is an isometric view of an exercise seat of the orthopaedic knee rehabilitation aid of the present invention.
In the drawings: 1-base, 2-universal wheel, 3-seat board, 4-backup board, 5-support board, 6-exercise slide bar, 7-exercise seat, 8-pedal, 9-binding band, 10-support board, 11-supporting block, 12-support screw, 13-support slide bar, 14-support wheel, 15-mounting seat, 16-motor, 17-first bevel gear, 18-second bevel gear, 19-pinion shaft, 20-pinion shaft, 21-crank, 22-connecting rod, 23-rocker, 24-drive board, 25-drive groove, 26-spacing column, 27-adjusting slide block, 28-adjusting slide bar, 29-bidirectional screw, 30-adjusting screw block and 31-adjusting wheel.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-6, the utility model provides an orthopedic knee joint rehabilitation auxiliary device, which comprises a base 1 with universal wheels 2, wherein the top of the base 1 is fixedly connected with a seat plate 3, a back plate 4 is arranged on the rear side of the top of the seat plate 3, handrails are respectively arranged on the left side and the right side of the top of the seat plate 3, and a supporting plate 5 capable of adjusting a front inclination angle and a rear inclination angle is arranged on the front side of the seat plate 3; the rear side of the supporting plate 5 is provided with a left adjusting seat and a right adjusting seat which can adjust relative positions, the front side of each adjusting seat is provided with an exercise seat 7 capable of moving up and down, the front side of each exercise seat 7 is hinged with an L-shaped pedal 8 capable of swinging back and forth, and the left side and the right side of each pedal 8 are provided with binding bands 9;
the rear side of the supporting plate 5 is fixedly connected with a v-21274h-shaped mounting seat 15, the front side of the mounting seat 15 is provided with a driving plate 24 capable of swinging left and right in a reciprocating manner, and the driving plate 24 swings left and right to form a structure that the two exercise seats 7 on the left and right move up and down alternately.
This device has better regulation nature, can be through adjusting the back and forth inclination of backup pad 5, the position of controlling of regulation seat come to adjust patient's leg lifting angle, divide leg interval etc. and then make this device can adjust to suitable position according to patient's needs, the patient of being convenient for is tempered comfortably, helps the patient to last to take exercise, does benefit to the patient and recovers early.
This device can be through setting up footboard 8 of reciprocating up-and-down motion about in turn, can be so that the patient can reciprocate through the turn of left and right feet, realizes the motion of bending the knee, has guaranteed that the patient can bend the knee motion sitting, and is not hard and comparatively comfortable, helps the patient to take exercise lastingly, guarantees patient rehabilitation efficiency.
As shown in fig. 4-6, the supporting plate 5 is hinged with the seat plate 3; the bottom of the seat plate 3 is rotatably connected with a supporting screw 12, the supporting screw 12 is in threaded connection with a supporting block 11, the supporting block 11 is in sliding connection with a supporting slide rod 13, and the supporting slide rod 13 is fixedly connected with the seat plate 3; the rear end of the supporting screw 12 is coaxially and fixedly connected with a supporting wheel 14;
the supporting block 11 is hinged with a supporting plate 10, and the supporting plate 10 is hinged with the mounting seat 15.
By rotating the supporting wheel 14, the supporting screw 12 is rotated, so that the supporting block 11 screwed on the layer screw 12 moves axially along the supporting slide rod 13, and the hinged supporting plate 10 on the supporting block 11 can swing, thereby changing the inclination angle of the supporting plate 5.
As shown in fig. 4-5, the adjusting seat comprises a left exercise sliding rod 6 and a right exercise sliding rod 6, and the exercise seat 7 is slidably connected with the exercise sliding rods 6 at corresponding positions respectively; the adjusting seat also comprises an adjusting slide block 27 at the upper side and an adjusting screw block 30 at the lower side; the adjusting slide block 27 and the adjusting screw block 30 are both fixedly connected with the exercise slide rod 6;
an adjusting slide rod 28 is fixedly connected to the upper part of the rear side of the supporting plate 5, and the adjusting slide rod 28 is connected with the adjusting slide block 27 in a sliding manner; the lower part of the rear side of the supporting plate 5 is rotatably connected with a bidirectional screw 29, and the thread directions of the left side and the right side of the bidirectional screw 29 are opposite; the adjusting screw blocks 30 are respectively in threaded connection with the left side and the right side of the bidirectional screw 29; the left end of the bidirectional screw 29 is coaxially and fixedly connected with an adjusting wheel 31.
By rotating the adjusting wheel 31, the two-way screw 29 is rotated, and then the two adjusting screw blocks 30 which are connected with the two-way screw 29 in a threaded manner can be relatively close to or far away from each other along the axial direction of the adjusting slide rod 28, so that the distance between the left adjusting seat and the right adjusting seat is adjusted, and the leg distance of a patient can be changed.
As shown in fig. 4-6, the middle portion of the driving plate 24 is rotatably connected to the front middle portion of the mounting seat 15; the left side and the right side of the driving plate 24 are respectively provided with a driving groove 25; the rear side of the exercise seat 7 is provided with a limiting column 26 respectively, and the limiting columns 26 are located in the corresponding driving grooves 25 respectively.
When the driving plate 24 swings left and right, the limit posts 26 are in the driving grooves 25, so that the left and right exercising seats 7 can alternately move up and down by swinging the driving plate 24 left and right, and the left and right lower limbs of the patient can alternately swing up and down.
As shown in fig. 4-6, a motor 16 is fixedly connected to the lower portion of the rear side of the mounting seat 15, a first bevel gear 17 is fixedly connected to a rotating shaft of the motor 16, a second bevel gear 18 is engaged and connected to the first bevel gear 17, a pinion shaft 19 is coaxially and fixedly connected to the second bevel gear 18, and the pinion shaft 19 is rotatably connected to the mounting seat 15;
the small gear shaft 19 is connected with a large gear shaft 20 in a meshed mode, the large gear shaft 20 is rotatably connected with the mounting seat 15, the large gear shaft 20 is fixedly connected with a crank 21, the tail end of the crank 21 is hinged with a connecting rod 22, the tail end of the connecting rod 22 is hinged with a rocker 23, and the tail end of the rocker 23 is fixedly connected with the driving plate 24.
When the motor 16 is operated, the bevel gear set rotates with the pinion shaft 19, and the large gear shaft 20 can rotate at a slower speed because the reference circle radius of the large gear shaft 20 is larger than that of the pinion shaft 19. The crank 21, the connecting rod 22 and the rocker 23 form a crank-rocker mechanism, so that when the large gear shaft 20 drives the crank 21 to rotate, the rocker 23 and the fixed driving plate 24 thereof can swing back and forth, so that the left lower limb and the right lower limb of a patient can alternately reciprocate up and down, and the left lower limb and the right lower limb can alternately bend knees.
This device is when using, at first moves this device to suitable position, has adjusted the inclination of backup pad 5 and has controlled two relative positions of adjusting the seat, makes the patient sit on bedplate 3, and both feet are arranged in respectively on the footboard 8 of difference and are fixed a position through bandage 9, and control motor 16 work can realize that the lower limbs of patient about bends the knee in turn, realizes the recovered exercise to patient's knee, and is comfortable and helps patient recovered early.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Although the terms of base 1, universal wheel 2, seat plate 3, backrest plate 4, support plate 5, exercise slide rod 6, exercise seat 7, pedal 8, strap 9, support plate 10, support block 11, support screw 12, support slide rod 13, support wheel 14, mounting seat 15, motor 16, first bevel gear 17, second bevel gear 18, pinion shaft 19, large gear shaft 20, crank 21, connecting rod 22, rocker 23, drive plate 24, drive slot 25, limit column 26, adjusting slide block 27, adjusting slide rod 28, bidirectional screw 29, adjusting screw 30, adjusting wheel 31, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (5)
1. The utility model provides a knee joint rehabilitation auxiliary device for orthopedics, is including base (1) that has universal wheel (2), base (1) top fixedly connected with bedplate (3), bedplate (3) top rear side is provided with backup plate (4), and bedplate (3) top left and right sides is provided with handrail, its characterized in that respectively: a supporting plate (5) with an adjustable front-back inclination angle is arranged on the front side of the seat plate (3); the back side of the supporting plate (5) is provided with a left adjusting seat and a right adjusting seat which can adjust relative positions, the front side of each adjusting seat is provided with an exercise seat (7) which can move up and down, the front side of each exercise seat (7) is hinged with an L-shaped pedal (8) which can swing back and forth, and the left side and the right side of each pedal (8) are respectively provided with a binding band (9);
the back side of the supporting plate (5) is fixedly connected with a v-21274-shaped mounting seat (15), a driving plate (24) capable of swinging left and right in a reciprocating mode is arranged on the front side of the mounting seat (15), and the driving plate (24) swings left and right to form a structure that the two exercising seats (7) on the left side and the right side move up and down alternately.
2. The knee joint rehabilitation assisting device for orthopedics department as claimed in claim 1, wherein: the supporting plate (5) is hinged with the seat plate (3); the bottom of the seat plate (3) is rotatably connected with a supporting screw rod (12), the supporting screw rod (12) is in threaded connection with a supporting block (11), the supporting block (11) is in sliding connection with a supporting slide rod (13), and the supporting slide rod (13) is fixedly connected with the seat plate (3); the rear end of the supporting screw rod (12) is coaxially and fixedly connected with a supporting wheel (14);
the supporting block (11) is hinged with a supporting plate (10), and the supporting plate (10) is hinged with the mounting seat (15).
3. The knee joint rehabilitation assisting device for orthopedics department as claimed in claim 1, wherein: the adjusting seat comprises a left exercising sliding rod (6) and a right exercising sliding rod (6), and the exercising seat (7) is respectively in sliding connection with the exercising sliding rods (6) at corresponding positions; the adjusting seat also comprises an adjusting slide block (27) at the upper side and an adjusting screw block (30) at the lower side; the adjusting slide block (27) and the adjusting screw block (30) are both fixedly connected with the exercise slide rod (6);
an adjusting slide rod (28) is fixedly connected to the upper portion of the rear side of the supporting plate (5), and the adjusting slide rod (28) is connected with the adjusting slide block (27) in a sliding mode; the lower part of the rear side of the supporting plate (5) is rotatably connected with a bidirectional screw (29), and the thread turning directions of the left side and the right side of the bidirectional screw (29) are opposite; the adjusting screw blocks (30) are respectively in threaded connection with the left side and the right side of the bidirectional screw rod (29); the left end of the bidirectional screw (29) is coaxially and fixedly connected with an adjusting wheel (31).
4. The knee joint rehabilitation assisting device for orthopedics department as set forth in claim 3, wherein: the middle part of the driving plate (24) is rotatably connected with the middle part of the front side of the mounting seat (15); the left side and the right side of the driving plate (24) are respectively provided with a driving groove (25); the rear side of the exercise seat (7) is provided with a limiting column (26), and the limiting columns (26) are located in the corresponding driving grooves (25) respectively.
5. The knee joint rehabilitation assisting device for orthopedics department as set forth in claim 4, wherein: a motor (16) is fixedly connected to the lower portion of the rear side of the mounting seat (15), a rotating shaft of the motor (16) is fixedly connected with a first bevel gear (17), the first bevel gear (17) is connected with a second bevel gear (18) in a meshed manner, the second bevel gear (18) is coaxially and fixedly connected with a pinion shaft (19), and the pinion shaft (19) is rotatably connected with the mounting seat (15);
the gear rack is characterized in that a large gear shaft (20) is connected to the small gear shaft (19) in a meshed mode, the large gear shaft (20) is rotatably connected with the mounting seat (15), a crank (21) is fixedly connected with the large gear shaft (20), a connecting rod (22) is hinged to the tail end of the crank (21), a rocker (23) is hinged to the tail end of the connecting rod (22), and the tail end of the rocker (23) is fixedly connected with the driving plate (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121501639.XU CN215307997U (en) | 2021-07-02 | 2021-07-02 | Knee joint rehabilitation auxiliary device for orthopedics department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121501639.XU CN215307997U (en) | 2021-07-02 | 2021-07-02 | Knee joint rehabilitation auxiliary device for orthopedics department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215307997U true CN215307997U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121501639.XU Expired - Fee Related CN215307997U (en) | 2021-07-02 | 2021-07-02 | Knee joint rehabilitation auxiliary device for orthopedics department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215307997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114557859A (en) * | 2022-03-07 | 2022-05-31 | 西安国际医学中心有限公司 | Recovered auxiliary assembly that takes exercise of knee joint for orthopedics |
-
2021
- 2021-07-02 CN CN202121501639.XU patent/CN215307997U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114557859A (en) * | 2022-03-07 | 2022-05-31 | 西安国际医学中心有限公司 | Recovered auxiliary assembly that takes exercise of knee joint for orthopedics |
| CN114557859B (en) * | 2022-03-07 | 2023-11-17 | 西安国际医学中心有限公司 | Knee joint rehabilitation exercise auxiliary equipment for orthopedics department |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211228 |