CN217828333U - Joint rehabilitation training device - Google Patents
Joint rehabilitation training device Download PDFInfo
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- CN217828333U CN217828333U CN202220628974.4U CN202220628974U CN217828333U CN 217828333 U CN217828333 U CN 217828333U CN 202220628974 U CN202220628974 U CN 202220628974U CN 217828333 U CN217828333 U CN 217828333U
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- flexible metal
- joint rehabilitation
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Abstract
The utility model provides a joint rehabilitation training device, including installing the flexible metal sheet of first flexible metal sheet, second at same bottom plate, all through pivot fixed connection between bottom plate and the first flexible metal sheet, between first flexible metal sheet and the flexible metal sheet of second, the both sides are provided with the slide about the bottom plate, and the other end of the flexible metal sheet of second is provided with the gyro wheel corresponding with the slide, is provided with the angle chi in the side of pivot and gyro wheel, the flexible metal sheet of second is connected through pivot and activity metal sheet, first flexible metal sheet, the flexible metal sheet of second and activity metal sheet all are provided with the bandage. The joint rehabilitation training device can realize the movement and training of hip, knee and ankle joints, the movement and training of muscles around the joints and the training in the aspect of flexibility, and can be used for the rehabilitation training of the joints in the clinical rehabilitation period.
Description
Technical Field
The utility model relates to a medical instrument, in particular to a joint rehabilitation training device.
Background
In recent years, clinical attention is paid more and more to joint function exercise after orthopedics department, and a CPM (continuous passive exercise machine) machine is gradually applied. Compared with the traditional autonomous function exercise of patients, the CPM machine can continuously and passively move the joint of the affected limb theoretically, simulate the natural motion of a human body, stimulate the restoring force of the body and accelerate the repair of the injury of articular cartilage and tissues around the joint; through simulating the natural motion of a human body, the nutrition metabolism of joints and surrounding tissues is improved, the damage repair of tissues such as articular cartilage, tendons, ligaments and the like around the joints is accelerated, the postoperative recovery time is shortened, the wound healing is facilitated, and the joint adhesion stiffness is prevented.
With the popularization and application of the CPM machine, the CPM machine makes the passive motion training function of the knee joint questioned by experts and scholars at home and abroad. Many foreign documents question the action of the CPM machine, whether in short term or long term; even some literature states that it has no practical significance at any time, whether 3 months, 6 months, or 1 year. In addition, according to related reports, the CPM machine causes the situation of operation wound cracking due to misoperation or improper use in the using process, patients feel pain, and the risk of operation wound infection is also existed. Compared with active exercise training, passive exercise training refers to the exercise which is completed by means of external force, and active exercise training refers to the exercise which is completed by a patient without assistance.
In addition, the CPM machine is expensive, and the patient can perform rehabilitation training at home only by using higher cost. Therefore, a joint rehabilitation training device which is relatively safe to use, low in price and capable of achieving both active exercise training and passive exercise training is needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a joint rehabilitation training device has solved initiative, passive training problem to hip, knee, ankle joint, has solved the problem of the early rehabilitation activity training of joint, its technical scheme as follows:
the utility model provides a joint rehabilitation training device, is including installing the flexible metal sheet of first flexible metal sheet, second at same bottom plate, all through pivot fixed connection between bottom plate and the first flexible metal sheet, between first flexible metal sheet and the flexible metal sheet of second, the both sides are provided with the slide about the bottom plate, and the other end of the flexible metal sheet of second is provided with the gyro wheel corresponding with the slide, is provided with the bevel protractor in the side of pivot and gyro wheel, the flexible metal sheet of second is connected with movable metal sheet through the pivot, first flexible metal sheet, the flexible metal sheet of second and movable metal sheet all are provided with the bandage.
The front end of bottom plate is connected with the front end of first flexible metal sheet through first pivot, the rear end of first flexible metal sheet is connected with the front end of the flexible metal sheet of second through the second pivot, the middle part of the flexible metal sheet of second is connected with the activity metal sheet through the third pivot.
The surface of the first telescopic metal plate is provided with a first binding belt for binding thighs; a second binding belt is arranged on the surface of the second telescopic metal plate and used for binding the shank; the surface of the movable metal plate is provided with a third binding belt for binding the feet.
The angle ruler is semicircular, openings are formed in the same circumference at intervals, and the circle center of the angle ruler is used for being installed on a rotating shaft or a roller.
And a metal plug can be inserted into the open hole and is used for limiting the opening and closing angles of the two ends of the rotating shaft or the roller where the angle ruler is positioned.
The first telescopic metal plate and the second telescopic metal plate are telescopic metal plates with the same structure, each telescopic metal plate comprises an upper plate and a lower plate, the upper plate and the lower plate are provided with through holes, and the length adjustment of the telescopic metal plates is realized by corresponding to the different through holes of the upper plate and the lower plate.
The through hole is inserted by adopting a metal plug, so that the upper plate and the lower plate are fixed.
The side of the upper plate is provided with a clamping nose used for preventing the lower plate from separating from the side of the upper plate.
A first angle ruler is arranged on the side surface of the first rotating shaft and used for measuring an included angle between the bottom plate and the first telescopic metal plate; a second angle ruler is arranged on the side surface of the second rotating shaft and used for measuring an included angle between the first telescopic metal plate and the second telescopic metal plate; and a third angle ruler is arranged on the side surface of the pulley and used for measuring an included angle between the bottom plate and the second telescopic metal plate.
And a fourth angle ruler is installed on the side surface of the third rotating shaft.
The joint rehabilitation trainer can realize the movement and training of hip, knee and ankle joints, the movement and training of muscles around the joints and the training in the aspect of flexibility, and can be used for the rehabilitation training of the joints in the clinical rehabilitation period.
Drawings
FIG. 1 is a schematic structural view of the joint rehabilitation training device;
FIG. 2 is a perspective view of the joint rehabilitation trainer;
FIG. 3 is a schematic structural view of the angle ruler;
FIG. 4 is a schematic view of the definition of the active angle by the angle ruler;
FIG. 5 is a schematic structural view of the telescopic metal plate;
fig. 6 is a side view of the expanded metal sheet.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides a joint rehabilitation training device comprises bottom plate, a plurality of flexible metal sheet, a plurality of pivot and a plurality of bevel protractor.
As shown in fig. 1, the joint rehabilitation training device comprises a bottom plate 1, a first telescopic metal plate 2, a second telescopic metal plate 3 and a movable metal plate 4, slides 15 are arranged on the left side and the right side of the bottom plate 1, the front end of the bottom plate 1 is connected with the front end of the first telescopic metal plate 2 through a first rotating shaft 6, the rear end of the first telescopic metal plate 2 is connected with the front end of the second telescopic metal plate 3 through a second rotating shaft 9, a pulley 14 is arranged at the rear end of the second telescopic metal plate 3, the pulley 14 can slide on the slide 15 back and forth, and the middle part of the second telescopic metal plate 3 is connected with the movable metal plate 4 through a third rotating shaft 11.
A first angle ruler 5 is arranged on the side surface of the first rotating shaft 6 and used for measuring an included angle between the bottom plate 1 and the first telescopic metal plate 2; a second angle ruler 8 is arranged on the side surface of the second rotating shaft 9 and used for measuring an included angle between the first telescopic metal plate 2 and the second telescopic metal plate 3; and a third angle ruler 13 is arranged on the side surface of the pulley 14 and used for measuring an included angle between the bottom plate 1 and the second telescopic metal plate 3. In other embodiments, a fourth angle ruler 22 may be installed on the side surface of the third rotating shaft 11 for measuring the angle between the second telescopic metal plate 3 and the movable metal plate 4. During installation, the angle ruler can be installed on one side of the rotating shaft, and angle rulers can be installed on two sides of the rotating shaft.
As shown in fig. 2, a first strap 7 is disposed on the surface of the first metal plate 2 for binding the thigh; a second binding belt 10 is arranged on the surface of the second telescopic metal plate 3 and is used for binding the lower leg; the surface of the movable metal plate 4 is provided with a third binding belt 12 for binding the foot.
As shown in fig. 3, the first angle ruler 5, the second angle ruler 8 and the third angle ruler 13 are angle rulers with the same structure, the angle rulers are semicircular and represent scales from 0 degree to 180 degrees, an opening 16 is arranged on the same circumference at intervals of 10 degrees, and the circle center part 17 of the angle rulers is used for being arranged on a rotating shaft or a roller.
As shown in fig. 4, the angle ruler can limit the moving range of the metal plates at the two ends, so that the metal plates at the two ends are all in the two openings 16, and then the metal plugs are inserted into the two openings 16 of the angle ruler, so that the opening and closing angles of the metal plates at the two ends can be limited, and the moving range of the hip, knee and ankle joint can be controlled within a certain angle. The metal plug comprises two metal rods fixedly connected by a shaft, so that the two metal rods are directly inserted into the two openings 16, or the metal plug adopts a single metal rod, and the limitation is realized by the two metal plugs.
As shown in fig. 5 and 6, the metal plate includes an upper plate 18 and a lower plate 19, the upper plate 18 and the lower plate 19 are provided with through holes 20, and the upper plate 18 and the lower plate 19 can be fixed by inserting metal plugs into the through holes of the upper plate 18 and the through holes of the lower plate 19. When the length of the telescopic metal plate needs to be adjusted, only different through holes of the upper plate 18 and the lower plate 19 need to be corresponding.
Furthermore, the through holes are arranged in at least one row, and in other embodiments, 2-4 rows can also be adopted, and similarly, the metal plugs can be arranged in parallel in 2-4 rows so as to correspond to the through holes.
The side of the upper plate 18 is provided with a locking nose 21 for preventing the lower plate 19 from being separated from the side, thereby limiting the lower plate 19 to move only from two ends of the upper plate 18.
When the joint rehabilitation training device is used, a patient lies on a bed, the joint rehabilitation training device is placed below the legs of the patient, and the lengths of the first telescopic metal plate and the second telescopic metal plate are adjusted according to the lengths of the thighs and the shanks of the patient; then fixing two thighs, two shanks and two feet respectively by using binding belts; the limb at the healthy side drives the limb at the injured side to move on the hip, knee and ankle joints, so that active or passive movement is realized, and the angle range of the limb movement is read through the angle ruler; similarly, the hip, knee and ankle joints can be fixed to move within a certain range according to the moving range of each joint.
The joint rehabilitation training device can realize the movement and training of hip, knee and ankle joints, the movement and training of muscles around the joints and the training in the aspect of flexibility, and can be used for the joint rehabilitation training in the clinical rehabilitation period.
Claims (10)
1. A joint rehabilitation training device is characterized in that: including installing the first flexible metal sheet, the flexible metal sheet of second at same bottom plate, all through pivot fixed connection between bottom plate and the first flexible metal sheet, between first flexible metal sheet and the flexible metal sheet of second, the left and right sides of bottom plate is provided with the slide, and the other end of the flexible metal sheet of second is provided with the gyro wheel corresponding with the slide, is provided with the bevel protractor in the side of pivot and gyro wheel, the flexible metal sheet of second is connected with movable metal sheet through the pivot, first flexible metal sheet, the flexible metal sheet of second and movable metal sheet all are provided with the bandage.
2. The joint rehabilitation training aid of claim 1, wherein: the front end of bottom plate is connected with the front end of first flexible metal sheet through first pivot, the rear end of first flexible metal sheet is connected with the front end of the flexible metal sheet of second through the second pivot, the middle part of the flexible metal sheet of second is connected with the activity metal sheet through the third pivot.
3. The joint rehabilitation trainer according to claim 1, wherein: the surface of the first telescopic metal plate is provided with a first binding belt for binding thighs; a second binding belt is arranged on the surface of the second telescopic metal plate and used for binding the shank; and a third binding belt is arranged on the surface of the movable metal plate and used for binding the foot.
4. The joint rehabilitation trainer according to claim 1, wherein: the angle ruler is semicircular, openings are formed in the same circumference at intervals, and the circle center of the angle ruler is used for being mounted on the rotating shaft or the roller.
5. The joint rehabilitation trainer according to claim 4, wherein: and a metal plug can be inserted into the opening hole and is used for limiting the opening and closing angle of the two ends of the rotating shaft or the roller where the angle ruler is positioned.
6. The joint rehabilitation training aid of claim 1, wherein: the first telescopic metal plate and the second telescopic metal plate are telescopic metal plates with the same structure, each telescopic metal plate comprises an upper plate and a lower plate, the upper plate and the lower plate are provided with through holes, and the length adjustment of the telescopic metal plates is realized by corresponding to the different through holes of the upper plate and the lower plate.
7. The joint rehabilitation trainer according to claim 6, wherein: the through hole is inserted by adopting a metal plug, so that the upper plate and the lower plate are fixed.
8. The joint rehabilitation trainer according to claim 6, wherein: the side of the upper plate is provided with a clamping nose for preventing the lower plate from being separated from the side of the upper plate.
9. The joint rehabilitation training aid of claim 2, wherein: a first angle ruler is arranged on the side surface of the first rotating shaft and used for measuring an included angle between the bottom plate and the first telescopic metal plate; a second angle ruler is arranged on the side surface of the second rotating shaft and used for measuring an included angle between the first telescopic metal plate and the second telescopic metal plate; the rear end of the second telescopic metal plate is provided with a pulley, and a third angle ruler is installed on the side face of the pulley and used for measuring an included angle between the bottom plate and the second telescopic metal plate.
10. The joint rehabilitation training aid of claim 2, wherein: and a fourth angle ruler is installed on the side surface of the third rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220628974.4U CN217828333U (en) | 2022-03-22 | 2022-03-22 | Joint rehabilitation training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220628974.4U CN217828333U (en) | 2022-03-22 | 2022-03-22 | Joint rehabilitation training device |
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| Publication Number | Publication Date |
|---|---|
| CN217828333U true CN217828333U (en) | 2022-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220628974.4U Active CN217828333U (en) | 2022-03-22 | 2022-03-22 | Joint rehabilitation training device |
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| CN (1) | CN217828333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114699278A (en) * | 2022-03-22 | 2022-07-05 | 华北医疗健康集团邢台总医院 | Early rehabilitation training device for active and passive activities of joints |
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2022
- 2022-03-22 CN CN202220628974.4U patent/CN217828333U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114699278A (en) * | 2022-03-22 | 2022-07-05 | 华北医疗健康集团邢台总医院 | Early rehabilitation training device for active and passive activities of joints |
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