CN213218778U - Ankle joint rehabilitation device - Google Patents
Ankle joint rehabilitation device Download PDFInfo
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- CN213218778U CN213218778U CN202021324379.9U CN202021324379U CN213218778U CN 213218778 U CN213218778 U CN 213218778U CN 202021324379 U CN202021324379 U CN 202021324379U CN 213218778 U CN213218778 U CN 213218778U
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- connecting rod
- rod
- ankle joint
- foot pedal
- pad
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Abstract
The utility model discloses an ankle joint rehabilitation device, which comprises a supporting plate (1), wherein rod supporting seats (2) are arranged on two sides of the upper part of the supporting plate (1), a polished rod (3) is arranged between the rod supporting seats (2) on two sides in a penetrating way, a foot pedal (4) is arranged on the polished rod (3), and an adjusting device (5) is arranged on the back part of the foot pedal (4); backup pad (1) on be equipped with motor (6), stretch out of motor (6) and serve and be equipped with first connecting rod (7), be equipped with minor axis (8) on first connecting rod (7), the end connection of first connecting rod (7) has second connecting rod (9), first connecting rod (7) are articulated mutually with second connecting rod (9) through minor axis (8). The utility model can effectively and gradually realize the back and forth movement of the ankle of the patient, thereby achieving the purpose of rehabilitation of the ankle joint of the patient; furthermore the utility model discloses the supporting pad arc design more accords with the biomechanics requirement, and the device volume is less, easily removes, and the structure is also comparatively simple.
Description
Technical Field
The utility model relates to a medical rehabilitation device, in particular to an ankle joint rehabilitation device.
Background
The ankle joint structure is complicated, and it is big to the motion function influence, and the ankle joint often leads to the ankle joint stiffness because of factors such as braking time length or operation in clinical, and function exercise is just showing very important this moment. The exercise of ankle joint of patients is mainly the active function exercise, but the exercise is usually not effective due to improper method. The traditional auxiliary exercise apparatus is carried out in a state that the knee joint is straightened no matter the traditional auxiliary exercise apparatus is single rope traction or multifunctional ankle joint rehabilitation training device, the stretching of the ankle joint at the affected side is severely limited due to the tense traction of the gastrocnemius muscle from the rear of the internal and external condyles of the femur, the efficiency is low, and even the tractional wound of the gastrocnemius muscle can be caused by forced exercise; meanwhile, the patient is reluctant to continue the flexion and extension exercises of the ankle joint due to the fear of pain, and the conditions such as exercise and relaxation are easy to occur. Some ankle rehabilitation devices are also developed in the medical field nowadays, for example, chinese patent publication No. CN108542703A discloses a dual UPS type ankle rehabilitation device, which includes a movable platform, 2 moving branches, a restraint branch motor driving unit, a restraint branch synchronous belt driving unit, and a base. The movable platform comprises an adjustable foot baffle, an upper and lower adjusting device, an upper platform and a lower platform, and the movable platform and the base are connected together by 2 symmetrically-arranged moving branched chains and constraint branched chains. Through the structure, the ankle rehabilitation device can meet the requirement of a sitting patient on ankle rehabilitation, but the ankle rehabilitation device also has some defects, such as the fact that the device is mainly designed for the sitting patient and cannot be suitable for a bedridden patient; it is structurally complex, and in case of problems, the maintenance is also complex.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an ankle joint rehabilitation device. The utility model can effectively and gradually realize the back and forth movement of the ankle joint of the patient within a certain angle, thereby being beneficial to the rehabilitation of the ankle joint of the patient; furthermore the utility model discloses the supporting pad arc design more accords with the biomechanics requirement, and the device volume is less, easily removes, and the structure is also comparatively simple.
The technical scheme of the utility model: the ankle joint rehabilitation device comprises a supporting plate, wherein rod supporting seats are arranged on two sides of the upper part of the supporting plate, a polished rod penetrates through the rod supporting seats on the two sides, a foot pedal is arranged on the polished rod, and an adjusting device is arranged at the back of the foot pedal; the supporting plate is provided with a motor, a first connecting rod is arranged at the extending end of the motor, a short shaft is arranged on the first connecting rod, the end part of the first connecting rod is connected with a second connecting rod, the first connecting rod is hinged with the second connecting rod through the short shaft, and one end of the second connecting rod is connected with the adjusting device; one side of the pedal plate is provided with a leg supporting pad.
In the ankle joint rehabilitation device, the adjusting device comprises a sliding groove arranged at the back of the foot pedal, a sliding block is arranged in the sliding groove, one end of the second connecting rod is connected with the sliding block, a plurality of adjusting holes are formed in two side parts of the sliding groove, and bolts are arranged in the adjusting holes and penetrate through the sliding block.
In the ankle joint rehabilitation device, the foot pedal and the side part of the leg supporting pad are respectively provided with a magic tape.
Among the aforementioned ankle joint rehabilitation device, the shank supporting pad be the arc design, the upper surface of shank supporting pad is first latex pad, the bottom of shank supporting pad is the skid resistant course.
In the ankle joint rehabilitation device, the foot pedal is provided with the second latex pad.
In the ankle joint rehabilitation device, the motor is provided with the annular slide way disc, and the end part of the short shaft is clamped in the annular slide way disc.
Compared with the prior art, the utility model has the advantages of it is following:
1. the utility model is provided with rod supporting seats at both sides of the upper part of the supporting plate, a polished rod is arranged between the rod supporting seats at both sides, a foot pedal is arranged on the polished rod, and the back of the foot pedal is provided with an adjusting device; the supporting plate is provided with a motor, a first connecting rod is arranged at the extending end of the motor, a short shaft is arranged on the first connecting rod, the end part of the first connecting rod is connected with a second connecting rod, the first connecting rod is hinged with the second connecting rod through the short shaft, and one end of the second connecting rod is connected with the adjusting device; one side of the pedal plate is provided with a leg supporting pad; the patient puts the shank on the shank supporting pad, and the footboard is hugged closely to the foot, and starter motor, motor drive first connecting rod rotate, and then drive the rotation of second connecting rod, realize the circulation swing of footboard in certain angle, and the ankle joint of activity patient realizes the increase and decrease of swing angle through adjusting device, helps the recovery of patient's ankle joint function.
2. The leg supporting pad of the utility model is designed in an arc shape, which can relax the gastrocnemius, reduce the traction of the gastrocnemius when the ankle joint exercises, and improve the exercise efficiency; the shank supporting pad sets up the latex pad and can let the patient can have comfortable impression when leaning on putting the low limbs, sets up the skid resistant course and can guarantee that the shank supporting pad can not remove when rehabilitation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the adjustment device.
Description of the reference symbols in the drawings: 1-supporting plate, 2-rod supporting seat, 3-polished rod, 4-pedal, 5-adjusting device, 6-motor, 7-first connecting rod, 8-short shaft, 9-second connecting rod, 11-leg supporting pad, 501-sliding groove, 502-sliding block, 503-adjusting hole, 504-bolt, 12-magic tape, 111-first latex pad, 112-anti-slip layer, 401-second latex pad, 601-annular slideway disc.
Detailed Description
The present invention will be further described with reference to the following drawings and examples, but the invention is not limited thereto.
Example (b): the ankle joint rehabilitation device comprises a supporting plate 1, wherein rod supporting seats 2 are arranged on two sides of the upper portion of the supporting plate 1, a polished rod 3 penetrates through the rod supporting seats 2 on the two sides, a bearing is arranged in the rod supporting seats, the polished rod penetrates through the bearing, a foot pedal 4 is arranged on the polished rod 3, and a second latex pad 401 is arranged on the foot pedal 4. The back of the foot pedal 4 is provided with an adjusting device 5, the supporting plate 1 is provided with a motor 6, the selected motor is a stepping motor, the rotating speed is 10-25 revolutions per minute, the extending end of the motor 6 is provided with a first connecting rod 7, the first connecting rod 7 is provided with a short shaft 8, the end part of the first connecting rod 7 is connected with a second connecting rod 9, the first connecting rod 7 is hinged with the second connecting rod 9 through the short shaft 8, one end of the second connecting rod 9 is connected with the adjusting device 5, as shown in figure 2, the adjusting device 5 comprises a sliding groove 501 arranged at the back of the foot pedal 4, a sliding block 502 is arranged in the sliding groove 501, one end of the second connecting rod 9 is hinged with the sliding block 502, preferably, the end part of the sliding block is provided with a long groove, the end part of the sliding block is embedded in the long groove, so that when the second connecting rod and the sliding block, a plurality of adjusting holes 503 are arranged at two sides of the sliding groove 501, bolts 504 are arranged in the adjusting holes 503, the bolts 504 penetrate through the sliding block 502, in order to meet the rehabilitation requirements of different patients, the sliding block is arranged at different positions of the sliding groove and fixed with the adjusting holes at different positions, and different swing angles of the foot pedal can be realized when the motor rotates; the motor 6 is provided with an annular slide way disc 601, the end part of the short shaft 8 is clamped into the annular slide way disc 601, the end part of the short shaft is provided with a bearing, the bearing is arranged in the annular slide way disc, when the motor rotates, the bearing slides in the annular disc way, and the annular slide way disc is added to greatly increase the hinging stability of the first connecting rod and the second connecting rod; one side of the pedal 4 is provided with a leg supporting pad 11. The lateral parts of the foot pedal 4 and the leg supporting pad 11 are respectively provided with a magic tape 12, and after the feet and the legs of the patient are tightly attached, the feet and the legs are fixed by the magic tapes, so that the situations of displacement, looseness and the like of the lower limbs during exercise can be effectively prevented; the leg supporting pad 11 is designed in an arc shape, the upper surface of the leg supporting pad 11 is provided with a first latex pad 111, the first latex pad is arranged with a knee joint as the highest point, the highest point is about 20-30 cm, and the first latex pad inclines towards the heel and the ischial tuberosities in a streamline manner; the bottom layer of shank supporting pad 11 is skid resistant course 112, and the skid resistant course is a plurality of little archs, sets up the displacement that the skid resistant course can prevent the shank supporting pad. The ankle joint of a patient is driven to move through the cyclic swinging of the foot pedal, the gastrocnemius is relaxed due to the arc-shaped arrangement of the supporting pad, the traction of the gastrocnemius is reduced when the ankle joint is exercised, the exercise efficiency is improved, and the exercise of the ankle joint is more targeted; the damage caused by the fact that gastrocnemius muscle is excessively pulled is prevented, and the comfort degree of a patient is improved while the patient exercises; different angles are set through the adjusting device for exercising, and the exercises are performed step by step, so that the self-confidence of the patient is improved; not only can be used for doing exercise in the supine position, but also can be used for doing exercise in the sitting position, preventing deep venous thrombosis and muscular atrophy, and meeting the requirements of different people.
The utility model discloses a theory of operation: the patient puts low limbs on the shank supporting pad, and the footboard is hugged closely to the foot, pastes the laminating of soft area with the magic for patient's foot and shank are near the device, and the position of adjustment sliding block obtains the swing angle of ideal, and starter motor, motor drive first connecting rod rotate, and then drive the rotation of second connecting rod, realize the swing of footboard in certain angle, and activity patient's ankle helps the recovery of patient's ankle joint function.
Claims (6)
1. Ankle joint rehabilitation device, its characterized in that: the device comprises a supporting plate (1), wherein rod supporting seats (2) are arranged on two sides of the upper part of the supporting plate (1), a polish rod (3) penetrates through the rod supporting seats (2) on the two sides, a foot pedal (4) is arranged on the polish rod (3), and an adjusting device (5) is arranged on the back of the foot pedal (4); the device is characterized in that a motor (6) is arranged on the supporting plate (1), a first connecting rod (7) is arranged at the extending end of the motor (6), a short shaft (8) is arranged on the first connecting rod (7), a second connecting rod (9) is connected to the end part of the first connecting rod (7), the first connecting rod (7) is hinged to the second connecting rod (9) through the short shaft (8), and one end of the second connecting rod (9) is connected with the adjusting device (5); one side of the pedal (4) is provided with a leg supporting pad (11).
2. The ankle rehabilitation device according to claim 1, wherein: the adjusting device (5) comprises a sliding groove (501) arranged at the back of the pedal (4), a sliding block (502) is arranged in the sliding groove (501), one end of the second connecting rod (9) is connected with the sliding block (502), a plurality of adjusting holes (503) are formed in two side portions of the sliding groove (501), bolts (504) are arranged in the adjusting holes (503), and the bolts (504) penetrate through the sliding block (502).
3. The ankle rehabilitation device according to claim 1, wherein: the lateral parts of the foot pedal (4) and the leg supporting pad (11) are provided with magic tape soft belts (12).
4. The ankle rehabilitation device according to claim 1, wherein: shank supporting pad (11) be the arc design, the upper surface of shank supporting pad (11) is first latex pad (111), the bottom of shank supporting pad (11) is skid resistant course (112).
5. The ankle rehabilitation device according to claim 1, wherein: the foot pedal (4) is provided with a second latex pad (401).
6. The ankle rehabilitation device according to claim 1, wherein: the motor (6) is provided with an annular slide way disc (601), and the end part of the short shaft (8) is clamped in the annular slide way disc (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021324379.9U CN213218778U (en) | 2020-07-08 | 2020-07-08 | Ankle joint rehabilitation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021324379.9U CN213218778U (en) | 2020-07-08 | 2020-07-08 | Ankle joint rehabilitation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213218778U true CN213218778U (en) | 2021-05-18 |
Family
ID=75887097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021324379.9U Active CN213218778U (en) | 2020-07-08 | 2020-07-08 | Ankle joint rehabilitation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213218778U (en) |
-
2020
- 2020-07-08 CN CN202021324379.9U patent/CN213218778U/en active Active
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