CN216702905U - Orthopedics knee joint training recovery device - Google Patents
Orthopedics knee joint training recovery device Download PDFInfo
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- CN216702905U CN216702905U CN202122581146.8U CN202122581146U CN216702905U CN 216702905 U CN216702905 U CN 216702905U CN 202122581146 U CN202122581146 U CN 202122581146U CN 216702905 U CN216702905 U CN 216702905U
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Abstract
A knee joint training recovery device for orthopedics department comprises a frame, wherein the frame is placed on the ground through supporting legs, the frame is provided with a recovery device, a power device and a tendon stretching device which are symmetrically arranged on the left and right, the recovery device comprises a tibial bracket and a femoral bracket, one end of the tibial bracket is connected with a slideway on the frame through a first bracket connecting pin shaft, the other end of the tibial bracket is connected with one end of the femoral bracket through a bracket connecting pin shaft, and the other end of the femoral bracket is connected with the slideway on the frame through a second bracket connecting pin shaft; the muscle stretching device realizes the recovery training of the two legs, can stretch and stretch the muscle inside the thigh, and can relieve the aching pain or cramp of the muscle inside the thigh caused by the long-time recovery training of the knee joint; through the gag lever post and the reset spring that set up, realized the closure of tibial tray and thighbone support to realized that shin bone and thighbone pass through the training that resumes of knee joint, alleviated the burden of patient's knee joint.
Description
Technical Field
The utility model relates to the technical field of orthopedic recovery instruments, in particular to an orthopedic knee joint training recovery device.
Background
The knee joint is the largest hinge joint of the whole body and, because its shape also determines that it is not a very stable joint, the ligamentous structure of the knee joint plays a great role in maintaining the normal function and stability of the knee joint. The knee joint is a hinge joint, but can slightly slide and rotate when the knee is bent. The main functions of the knee joint are loading, load transmission and couple supply for the movement of the lower leg when the knee joint takes part in sports. The knee joint is not as flexible as the hip joint, mainly bending and stretching movement, but is positioned in the middle of the lower limb and between two largest lever arms of the body, so that the knee joint bears larger force, sprain, fracture and injury are easily caused, the knee joint needs to be properly exercised after simple treatment or surgical treatment to recover the effect of the knee joint, and excessive movement can increase the probability of knee joint injury; the existing knee joint recovery device is mostly a single-leg recovery device without a power device or a recovery device with a power device and two legs moving together, so that the single-leg recovery device cannot be used for two legs, the power device cannot recover patients with serious knee joint damage, and the recovery device with the power device and the two legs moving together cannot be used for one leg, thereby causing resource waste.
Disclosure of Invention
The utility model aims to provide an orthopedic knee joint training and recovering device aiming at the defects in the prior art, which comprises a frame, wherein the frame is placed on the ground through supporting legs, the frame is provided with a recovering device, a power device and a tendon stretching device which are symmetrically arranged from left to right, the recovering device comprises a tibia support and a femur support, one end of the tibia support is connected with a slideway on the frame through a first support connecting pin shaft, the other end of the tibia support is connected with one end of the femur support through a support connecting pin shaft, the other end of the femur support is connected with the slideway on the frame through a second support connecting pin shaft, the slideway is arranged on the inner wall of the inner side of the frame, the number of the slideways is two, one side of the tibia support is connected with the femur support, the other side of the tibia support is provided with a resetting frame, the bottom face of reset frame link to each other with the gag lever post, the gag lever post on the cover have the link that resets, the one end of link that resets link to each other with the slide through the slider that resets, just the slider that resets inlay in the slide, the gag lever post on be equipped with reset spring, just reset spring establish on the gag lever post between reset frame and the link that resets.
A pedal is arranged at one end of the tibia support, which is connected with the first support through a connecting pin shaft, and is embedded in the tibia support and connected with the tibia support through a connecting pin shaft.
The stretching device comprises a push rod base, the push rod base is connected with the tail end of the electric push rod through a connecting pin shaft, the front end of the electric push rod is connected with the pressing plate through a connecting pin shaft, and the pressing plate is connected with the frame through a connecting pin shaft.
The power device comprises a driving motor, the driving motor is connected with a driving gear through an output shaft, the driving gear is meshed with an embedded shaft, a bearing seat arranged on the embedded shaft is arranged in the bearing seat, the bearing seat is fixed on the bottom surface of the frame, two ends of the embedded shaft are provided with a near-end toothed shaft rod, a coupler is sleeved on the near-end toothed shaft rod, the coupler is further sleeved on a far-end toothed shaft rod, the other end of the far-end toothed shaft rod is connected with the femoral support, a limiting nut is further sleeved on the far-end toothed shaft rod, and the limiting nut is meshed with an external thread on the far-end toothed shaft rod.
One end of the first support connecting pin shaft is connected with the tibial support, the other end of the first support connecting pin shaft is connected with the connecting slide block, and the connecting slide block is embedded in the slide way.
The far-end gear shaft rod and the near-end gear shaft rod are both connecting rods with outer teeth at one ends.
The utility model has the beneficial effects that: the orthopedic knee joint training and recovering device is compact in structure, the muscle stretching and pulling training can be carried out on the muscle inside the thigh while the recovery training on the two legs is realized through the arranged muscle stretching device, and the ache or cramping of the muscle inside the thigh caused by the long-time knee joint recovery training can be relieved; the closing of the tibia support and the femur support is realized through the arranged limiting rod and the reset spring, so that the rehabilitation training of the tibia and the femur through the knee joint is realized, and the burden of the knee joint of a patient is relieved; the electric leg lifting for the thighbone of the patient is realized through the arranged driving motor, and the burden of the knee joint is reduced; through the shaft coupling, near end tooth axostylus axostyle and the distal end tooth axostylus axostyle that set up, realized can resumeing the training to the knee joint of unilateral shank, can not cause the wasting of resources.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a schematic view of the working state of the present invention.
Fig. 4 is a partially enlarged view of the present invention.
In the figure: 1. the pressing plate, 2, a push rod base, 3, an electric push rod, 4, a pedal plate, 5, a first support connecting pin shaft, 6, a tibia support, 7, a reset frame, 8, a reset connecting frame, 9, a femur support, 10, a driving motor, 11, a support connecting pin shaft, 12, a frame, 13, a second support connecting pin shaft, 14, a seat cushion, 15, a supporting leg, 17, a reset spring, 18, a limiting rod, 19, a reset sliding block, 20, a sliding way, 21, a driving gear, 22, a bearing seat, 23, an embedded shaft, 24, a coupler, 25, a limiting nut, 26, a far-end gear shaft rod, 27 and a near-end gear shaft rod.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the present embodiments, certain elements of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Example 1, as shown: the orthopedic knee joint training and recovering device comprises a frame 12, wherein the frame 12 is placed on the ground through a supporting leg 15, the frame 12 is provided with a recovering device, a power device and a tendon stretching device which are symmetrically arranged from left to right, the recovering device comprises a tibial bracket 6 and a femoral bracket 9, one end of the tibial bracket 6 is connected with a slideway 20 on the frame 12 through a first bracket connecting pin shaft 5, the other end of the tibial bracket 6 is connected with one end of the femoral bracket 9 through a bracket connecting pin shaft 11, the other end of the femoral bracket 9 is connected with the slideway 20 on the frame 12 through a second bracket connecting pin shaft 13, the slideway 20 is arranged on the inner wall of the inner side of the frame 12, the quantity of the slideways 20 is two, one side of the tibial bracket 6 is connected with the femoral bracket 9, the other side of the tibial bracket 6 is provided with a recovering frame 7, the bottom end face of the reset frame 7 is connected with the limiting rod 18, the limiting rod 18 is sleeved with the reset connecting frame 8, one end of the reset connecting frame 8 is connected with the slide way 20 through the reset sliding block 19, the reset sliding block 19 is embedded in the slide way 20, the limiting rod 18 is provided with the reset spring 17, and the reset spring 17 is arranged on the limiting rod 18 between the reset frame 7 and the reset connecting frame 8. One end of the tibia support 6, which is connected with the first support connecting pin shaft 5, is provided with a pedal plate 4, the pedal plate 4 is embedded in the tibia support 6, and the pedal plate 4 is connected with the tibia support 6 through a connecting pin shaft. The rib stretching device comprises a push rod base 2, the push rod base 2 is connected with the tail end of an electric push rod 3 through a connecting pin shaft, the front end of the electric push rod 3 is connected with a pressing plate 1 through a connecting pin shaft, and the pressing plate 1 is connected with the frame 12 through a connecting pin shaft. The muscle stretching device achieves the purpose that the muscle stretching training can be carried out on the muscle inside the thigh while the recovery training is carried out on the two legs, and the aching pain or the cramping of the muscle inside the thigh caused by the long-time recovery training of the knee joint can be relieved; through the gag lever post 18 and reset spring 17 that set up, realized tibial tray 6 and femoral support 9's closure to realized that shin bone and thighbone pass through the training that resumes of knee joint, alleviated the burden of patient's knee joint.
When the utility model works, the utility model is electrified firstly, then the action is controlled by the external controller, when the patient needs to do rehabilitation training with two legs, the patient sits on the seat cushion 14, the two legs are placed between the fastening bracket and the femur, a protective pad or other soft pads can be arranged between the tibia bracket 6 and the femur under the condition of need, when the patient sits well, the driving motor 10 is controlled by the controller to work, the driving motor 10 drives the driving gear 21 to intermittently rotate, when the connecting slide block moves to the end of the slide way 20 and is contacted with the sensor, the external controller controls the driving motor 10 to rotate and drive the driving motor 10 to drive the driving gear 21, the driving gear 21 drives the embedded shaft 23 to rotate, the embedded shaft 23 drives the near-end toothed shaft rod 27 drives the far-end toothed shaft rod 26 through the coupler 24, and the far-end toothed shaft rod 26 drives the femur bracket 9 to rotate, the knee bending state is realized, and after the knee bending is finished, the patient stretches the legs by himself to realize the extension of the legs; when the legs are sore or cramp, the legs can be stretched, the electric push rod 3 is controlled by the external controller to push the pressing plate 1, the pressing plate 1 applies pressure to the pedal 4, so that the pedal 4 is pressed inwards by taking one end of the tibial bracket 6 as a circle center, the effect of stretching the cramp is achieved, and the discomfort of the legs is relieved; when only recovering the training to one side shank knee joint, the accessible unscrews the stop nut 25 of the opposite side that need not recover the training to withdraw from shaft coupling 24, realize near end tooth axostylus axostyle 27 and the disconnection of distal end tooth axostylus axostyle 26, thereby realized can be to the training of recovering of unilateral knee joint.
The utility model provides an orthopedic knee joint training and recovering device with a compact structure, which can realize the recovery training of both legs and stretch and pull the muscle inside the thigh through the arranged muscle stretching device, and can relieve the aching pain or cramp of the inner muscle of the thigh caused by the long-time knee joint recovery training; the closing of the tibia support 6 and the femur support 9 is realized through the arranged limit rod 18 and the reset spring 17, so that the rehabilitation training of the tibia and the femur through the knee joint is realized, and the burden of the knee joint of a patient is relieved; the drive motor 10 realizes the electric leg lifting of the thighbone of the patient, and reduces the burden of the knee joint; through the shaft coupling 24, the near-end gear shaft rod 27 and the far-end gear shaft rod 26, the knee joint of the unilateral leg can be recovered and trained, and resource waste can not be caused.
Finally, it is to be understood that the above embodiments have been chosen and described in detail to best explain the principles of the utility model and the appended claims. Modifications and equivalents of the embodiments of the utility model may be made by those skilled in the art without departing from the spirit and scope of the utility model, and are intended to be covered by the appended claims.
Claims (5)
1. The utility model provides an orthopedics knee joint training recovery unit, includes the frame, the frame place subaerial through the landing leg, its characterized in that: the frame is provided with a restoring device, a power device and a tendon stretching device which are symmetrically arranged on the left and the right, the restoring device comprises a tibial bracket and a femoral bracket, one end of the tibial bracket is connected with a slideway on the frame through a first bracket connecting pin shaft, the other end of the tibial bracket is connected with one end of the femoral bracket through a bracket connecting pin shaft, the other end of the femoral bracket is connected with the slideway on the frame through a second bracket connecting pin shaft, the slideways are arranged on the inner wall of the inner side of the frame and are provided with two, one side of the tibial bracket is connected with the femoral bracket, the other side of the tibial bracket is provided with a restoring frame, the bottom end surface of the restoring frame is connected with a limiting rod, a restoring connecting frame is sleeved on the limiting rod, one end of the restoring connecting frame is connected with the slideway through a restoring sliding block, the reset sliding block is embedded in the slide way, the limiting rod is provided with a reset spring, the reset spring is arranged on the limiting rod between the reset frame and the reset connecting frame, one end of the tibial bracket, which is connected with the first bracket connecting pin shaft, is provided with a pedal plate, the pedal plate is embedded in the tibial bracket, and the pedal plate is connected with the tibial bracket through the connecting pin shaft.
2. The orthopedic knee training recovery device of claim 1, wherein: the stretching device comprises a push rod base, the push rod base is connected with the tail end of the electric push rod through a connecting pin shaft, the front end of the electric push rod is connected with the pressing plate through a connecting pin shaft, and the pressing plate is connected with the frame through a connecting pin shaft.
3. The orthopedic knee training recovery device of claim 1, wherein: the power device comprises a driving motor, the driving motor is connected with a driving gear through an output shaft, the driving gear is meshed with an embedded shaft, a bearing seat arranged on the embedded shaft is arranged in the bearing seat, the bearing seat is fixed on the bottom surface of the frame, two ends of the embedded shaft are provided with a near-end toothed shaft rod, a coupler is sleeved on the near-end toothed shaft rod, the coupler is further sleeved on a far-end toothed shaft rod, the other end of the far-end toothed shaft rod is connected with the femoral support, a limiting nut is further sleeved on the far-end toothed shaft rod, and the limiting nut is meshed with an external thread on the far-end toothed shaft rod.
4. The orthopedic knee training recovery device of claim 1, wherein: one end of the first support connecting pin shaft is connected with the tibial support, the other end of the first support connecting pin shaft is connected with the connecting slide block, and the connecting slide block is embedded in the slide way.
5. The orthopedic knee training recovery device of claim 3, wherein: the far-end gear shaft rod and the near-end gear shaft rod are both connecting rods with outer teeth at one ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122581146.8U CN216702905U (en) | 2021-10-26 | 2021-10-26 | Orthopedics knee joint training recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122581146.8U CN216702905U (en) | 2021-10-26 | 2021-10-26 | Orthopedics knee joint training recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216702905U true CN216702905U (en) | 2022-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122581146.8U Active CN216702905U (en) | 2021-10-26 | 2021-10-26 | Orthopedics knee joint training recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216702905U (en) |
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2021
- 2021-10-26 CN CN202122581146.8U patent/CN216702905U/en active Active
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