CN219896305U - Auxiliary exercise device after knee joint operation - Google Patents
Auxiliary exercise device after knee joint operation Download PDFInfo
- Publication number
- CN219896305U CN219896305U CN202321256244.7U CN202321256244U CN219896305U CN 219896305 U CN219896305 U CN 219896305U CN 202321256244 U CN202321256244 U CN 202321256244U CN 219896305 U CN219896305 U CN 219896305U
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- CN
- China
- Prior art keywords
- fixedly connected
- positioning plate
- knee joint
- shank
- locating plate
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- 210000000629 knee joint Anatomy 0.000 title claims abstract description 31
- 210000000689 upper leg Anatomy 0.000 claims abstract description 34
- 230000002980 postoperative effect Effects 0.000 claims abstract description 3
- 238000001356 surgical procedure Methods 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000011084 recovery Methods 0.000 abstract description 4
- 238000005452 bending Methods 0.000 description 17
- 239000004922 lacquer Substances 0.000 description 2
- 210000002414 leg Anatomy 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 244000309466 calf Species 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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- Rehabilitation Tools (AREA)
Abstract
The utility model belongs to the technical field of auxiliary exercise, in particular to a knee joint postoperative auxiliary exercise device, which comprises a support base, wherein one side of the support base is fixedly connected with a limiting plate, the top end of the support base is hinged with a thigh positioning plate, one side of the thigh positioning plate is hinged with a shank positioning plate, the bottom end of the shank positioning plate is fixedly connected with a driven block, one side of the shank positioning plate is fixedly connected with a foot positioning plate, the top end of the support base is fixedly connected with a limited height block, the inside of the limited height block is rotationally connected with a screw rod, the outer side of the screw rod is slidingly connected with a driving block, and the driven block is rotationally connected with the inner side of the driving block; through the cooperation of driven piece and initiative piece for the patient need not to pass through the crooked exercise work of knee joint of hand strength can last repetition, and because the guide of lead screw, makes patient knee joint at every turn crooked degree all the same keep standard, thereby reaches the purpose of guaranteeing to temper recovery effect.
Description
Technical Field
The utility model belongs to the technical field of auxiliary exercise, and particularly relates to an auxiliary exercise device after knee joint operation.
Background
After knee joint operation, firstly, the bending and stretching movement of the knee joint needs to be exercised, the state of stiffness of the joint is gradually recovered, then standing training can be performed, the load of the knee joint is enabled, the load bearing capacity of the knee joint is recovered, and then progressive walking training is needed, wherein the bending and stretching movement of the knee joint needs to last for a long time, the muscles and the joints of a patient are in the stiff state after operation, the patient needs to bend the knee joint for many times for assisting to relax the joints and recover the muscle strength, but when the patient bends the knee joint through hand strength assistance, the bending amplitude of the patient cannot meet the requirement each time, the recovery effect is poor, and the patient is easy to fatigue due to the hand strength.
Disclosure of Invention
The utility model provides a knee joint postoperative auxiliary exercise device which has the characteristics that the knee joint of a patient can be automatically bent to achieve an exercise effect, and each bending angle can be ensured, so that an exercise recovery effect is ensured.
The utility model provides the following technical scheme: including supporting the base, support base one side fixedly connected with limiting plate, it articulates there is the thigh locating plate to support the base top, thigh locating plate one side articulates there is the shank locating plate, shank locating plate bottom fixedly connected with driven piece, shank locating plate one side fixedly connected with foot locating plate, support the limited high piece of base top fixedly connected with, the inside screw rod that rotates of limit for height piece is connected with, screw rod outside sliding connection has the initiative piece, driven piece rotate connect in initiative piece is inboard, support base top fixedly connected with driving motor.
And one side of the limiting plate is fixedly connected with a spring, and the spring is positioned between the driving block and the limiting plate.
The thigh locating plate, the shank locating plate and the outer side of the foot locating plate are fixedly connected with fixing belts.
The screw rod is connected to the inside of the height limiting block in a rotating mode through the rotating groove.
Wherein, support the base outside fixedly connected with control block.
The beneficial effects of the utility model are as follows: through the cooperation of driven piece and initiative piece for the patient need not to pass through the crooked exercise work of knee joint of hand strength can last repetition, and because the guide of lead screw, makes patient knee joint at every turn crooked degree all the same keep standard, thereby reaches the purpose of guaranteeing to temper recovery effect.
None of the parts of the device are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the movement state of the calf positioning plate of the present utility model;
FIG. 3 is a schematic exploded view of the present utility model;
fig. 4 is a schematic structural view of another view of the present utility model.
In the figure: 1. a support base; 11. a limiting plate; 12. a spring; 2. thigh positioning plates; 21. a lower leg positioning plate; 211. a driven block; 22. a foot positioning plate; 23. a fixing belt; 3. height limiting blocks; 31. a screw rod; 32. an active block; 33. a rotating groove; 4. a driving motor; 41. and (5) controlling the block.
Detailed Description
Referring to fig. 1-4, the present utility model provides the following technical solutions: including supporting base 1, supporting base 1 one side fixedly connected with limiting plate 11, supporting base 1 top articulates there is thigh locating plate 2, and thigh locating plate 2 one side articulates there is shank locating plate 21, and shank locating plate 21 bottom fixedly connected with driven piece 211, shank locating plate 21 one side fixedly connected with foot locating plate 22, supporting base 1 top fixedly connected with limit high piece 3, limit high piece 3 inside rotation connection has lead screw 31, and lead screw 31 outside sliding connection has driving piece 32, and driven piece 211 rotates to be connected in driving piece 32 inboard, and supporting base 1 top fixedly connected with driving motor 4.
In this embodiment: the support base 1 is used for supporting all parts so as to complete the exercise of bending knee joints of patients, the limiting plate 11 fixed on one side of the support base 1 is used for supporting the rotation of the screw rod 31, the thigh positioning plate 2 hinged at the top end of the support base 1 is used for bearing thighs of the patients, the shank positioning plate 21 hinged on one side of the thigh positioning plate 2 is used for bearing thighs of the patients, the foot positioning plate 22 fixed on one side of the shank positioning plate 21 is used for bearing feet of the patients, due to the fact that the thigh positioning plate 2 and the shank positioning plate 21 are hinged, when the thigh positioning plate 2 and the shank positioning plate 21 rotate, the knee joints of the patients are driven to complete the exercise effect, the driven block 211 fixed at the bottom end of the shank positioning plate 21 is used for driving the shank positioning plate 21 to move so that the shank positioning plate 21 can rotate with the thigh positioning plate 2 through sliding, the purpose of bending and exercising the knee joint of the electric patient is completed, the height limiting block 3 fixed at the top end of the supporting base 1 is used for limiting the joint of the thigh positioning plate 2 and the shank positioning plate 21, so that the joint of the thigh positioning plate 2 and the shank positioning plate 21 is higher than the joint of the thigh positioning plate 2 and the supporting base 1, when the shank positioning plate 21 slides towards the thigh positioning plate 2, the shank positioning plate 21 and the thigh positioning plate 2 relatively rotate, thereby driving the knee joint of the patient to perform the purpose of bending and exercising, the driving motor 4 fixed at the top end of the supporting base 1 is used for driving the screw rod 31 to rotate, the output end of the driving motor 4 is fixed with the screw rod 31, the driving motor 4 can drive the screw rod 31 to rotate, the screw rod 31 can rotate in the height limiting block 3, the inner side of the driving block 32 is provided with a thread groove, the utility model provides a can drive driving piece 32 and slide in the outside of lead screw 31 when lead screw 31 rotates, the purpose that the completion driven piece 211 moved, make driven piece 211 can drive shank locating plate 21 and move, and then reach the purpose that carries out bending exercise with patient's knee joint, when the patient needs to carry out the bending exercise of lacquer joint, can place the thigh in the outside of thigh locating plate 2 earlier, place shank and foot in the outside of shank locating plate 21 and foot locating plate 22 respectively, the patient can start driving motor 4 this moment, because driving motor 4's output is fixed with lead screw 31, make driving motor 4 can drive lead screw 31 and rotate in the inboard of limit high piece 3, lead screw 31 can drive driving piece 32 and slide when rotating, because driven piece 211 is located driving piece 32 inboard, make driving piece 32 can drive driven piece 211 and slide when the motion, this moment, shank locating plate 21 can drive shank locating plate 21 and move towards thigh locating plate 2, make shank locating plate 2 and shank locating plate 21 can rotate relatively, the bending motor can drive the patient's knee joint and carry out bending motor, the purpose is accomplished through the leading piece 31 and can be realized through the continuous motion of leading screw 31, thereby can be accomplished the purpose that the patient can keep doing exercise through the bending exercise of the same, and can keep the continuous strength of the end of joint is continuous, the patient can reach the purpose of doing exercise through the bending exercise of leading piece 32.
A spring 12 is fixedly connected to one side of the limiting plate 11, and the spring 12 is positioned between the driving block 32 and the limiting plate 11; the spring 12 fixed at one side of the limiting plate 11 is used for buffering the foot positioning plate 22, and because the spring 12 is located between the driving block 32 and the limiting plate 11, when the lower leg positioning plate 21 drives the foot positioning plate 22 to reciprocate, the foot positioning plate 22 is buffered by the spring 12 in the process of returning to the original position, so that impact force on the legs of a patient is avoided.
The outer sides of the thigh positioning plate 2, the shank positioning plate 21 and the foot positioning plate 22 are fixedly connected with fixing belts 23; the fixing belts 23 fixed on the outer sides of the thigh positioning plate 2, the shank positioning plate 21 and the foot positioning plate 22 are used for fixing the thigh, the shank and the foot of the patient respectively, so that when the thigh positioning plate 2 and the shank positioning plate 21 relatively rotate, the knee joint of the patient can be driven to perform bending exercise.
The inner side of the height limiting block 3 is provided with a rotating groove 33, and the screw rod 31 is rotationally connected to the inside of the height limiting block 3 through the rotating groove 33; the rotation groove 33 formed in the inner side of the height limiting block 3 is used for letting the rotation of the screw rod 31 empty, so that the screw rod 31 can penetrate through the height limiting block 3 and is connected with the output end of the driving motor 4, and the screw rod 31 can be driven by the driving motor 4 to rotate in the inner side of the height limiting block 3, and the purpose of driving the lower leg positioning plate 21 to move is achieved.
The outer side of the supporting base 1 is fixedly connected with a control block 41; the control block 41 fixed on the outer side of the support base 1 is used for opening and closing the driving motor 4, so that a patient can control the driving motor 4 according to actual conditions, the control block 41 is connected with the driving motor 4 through a cable, and the control block 41 can complete the control work of the driving motor 4.
The working principle and the using flow of the utility model are as follows: when a patient needs to do a lacquer joint bending exercise, the thigh can be firstly placed on the outer side of the thigh positioning plate 2, the shank and the foot are respectively placed on the outer sides of the shank positioning plate 21 and the foot positioning plate 22, at the moment, the patient can start the driving motor 4, because the output end of the driving motor 4 is fixed with the screw rod 31, the driving motor 4 can drive the screw rod 31 to rotate on the inner side of the height limiting block 3, the screw rod 31 can drive the driving block 32 to slide when rotating, and the driven block 211 is positioned on the inner side of the driving block 32, so that the driving block 32 can drive the driven block 211 to slide when moving, at the moment, the driven block 211 can drive the shank positioning plate 21 to move, the shank positioning plate 21 can move towards the thigh positioning plate 2, the thigh positioning plate 2 and the shank positioning plate 21 can relatively rotate, the purpose of driving the leg of the patient to do a knee joint bending exercise is achieved, and the driving motor 4 can drive the driving block 32 to reciprocate through the screw rod 31, so that the patient can continuously complete the knee joint bending exercise work.
Claims (5)
1. The utility model provides a knee joint postoperative exercise assisting device, includes support base, its characterized in that: support base one side fixedly connected with limiting plate, it articulates there is the thigh locating plate to support the base top, thigh locating plate one side articulates there is the shank locating plate, shank locating plate bottom fixedly connected with driven piece, shank locating plate one side fixedly connected with foot locating plate, support the limited high piece of base top fixedly connected with, the inside screw rod that rotates of limiting plate is connected with, screw rod outside sliding connection has the initiative piece, driven piece rotate connect in initiative piece is inboard, support base top fixedly connected with driving motor.
2. The device for assisting in exercising after knee joint surgery according to claim 1, wherein: and one side of the limiting plate is fixedly connected with a spring, and the spring is positioned between the driving block and the limiting plate.
3. The device for assisting in exercising after knee joint surgery according to claim 1, wherein: the thigh locating plate, the shank locating plate and the outer side of the foot locating plate are fixedly connected with fixing belts.
4. The device for assisting in exercising after knee joint surgery according to claim 1, wherein: the inside of the height limiting block is provided with a rotating groove, and the screw rod is rotationally connected to the inside of the height limiting block through the rotating groove.
5. The device for assisting in exercising after knee joint surgery according to claim 1, wherein: and the outer side of the supporting base is fixedly connected with a control block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321256244.7U CN219896305U (en) | 2023-05-23 | 2023-05-23 | Auxiliary exercise device after knee joint operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321256244.7U CN219896305U (en) | 2023-05-23 | 2023-05-23 | Auxiliary exercise device after knee joint operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219896305U true CN219896305U (en) | 2023-10-27 |
Family
ID=88427398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321256244.7U Active CN219896305U (en) | 2023-05-23 | 2023-05-23 | Auxiliary exercise device after knee joint operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219896305U (en) |
-
2023
- 2023-05-23 CN CN202321256244.7U patent/CN219896305U/en active Active
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| GR01 | Patent grant |