CN210698185U - Knee joint function rehabilitation training device - Google Patents
Knee joint function rehabilitation training device Download PDFInfo
- Publication number
- CN210698185U CN210698185U CN201921004367.5U CN201921004367U CN210698185U CN 210698185 U CN210698185 U CN 210698185U CN 201921004367 U CN201921004367 U CN 201921004367U CN 210698185 U CN210698185 U CN 210698185U
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- knee joint
- thigh
- rehabilitation training
- base
- training device
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- 210000000629 knee joint Anatomy 0.000 title claims abstract description 55
- 230000008407 joint function Effects 0.000 title claims abstract description 24
- 210000000689 upper leg Anatomy 0.000 claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 210000002414 leg Anatomy 0.000 claims abstract description 18
- 210000003423 ankle Anatomy 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000006870 function Effects 0.000 abstract description 13
- 230000005484 gravity Effects 0.000 abstract description 9
- 210000003205 muscle Anatomy 0.000 abstract description 9
- 230000009471 action Effects 0.000 abstract description 8
- 230000002980 postoperative effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 8
- 238000005452 bending Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 210000003141 lower extremity Anatomy 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 206010028289 Muscle atrophy Diseases 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 210000003127 knee Anatomy 0.000 description 2
- 230000020763 muscle atrophy Effects 0.000 description 2
- 201000000585 muscular atrophy Diseases 0.000 description 2
- 206010060820 Joint injury Diseases 0.000 description 1
- 206010023230 Joint stiffness Diseases 0.000 description 1
- 208000028752 abnormal posture Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 210000001624 hip Anatomy 0.000 description 1
- 210000004394 hip joint Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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Abstract
The utility model relates to a knee joint function rehabilitation training device, which comprises a thigh baffle, a base, a supporting and adjusting rod, an anti-skid bottom plate and a traction mechanism; a central shaft is arranged at the joint of the thigh baffle and the base, and the thigh baffle is hinged with the base; two sides of the base are provided with sliding chutes; one end of the supporting and adjusting rod is fixed on the thigh baffle, and the other end of the supporting and adjusting rod is connected to the sliding chute in a sliding manner; a limiting locking hole is also formed in the length direction of the sliding groove; the far end and the near end of the base are both provided with anti-skid bottom plates; thigh restraint belts are arranged at the far end and the near end of the thigh baffle; the rehabilitation training device is provided with a traction mechanism. Its advantages are: be used for the early middle period function rehabilitation of postoperative, muscle strength training, straight leg is raised, and knee joint stretches the bucking function training auxiliary device, relies on patient self action of gravity to increase knee joint bucking angle, alleviates the patient and ache, alleviates medical personnel's physical burden.
Description
Technical Field
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a knee joint function rehabilitation training device.
Background
After the knee joint related operation, one-stage rehabilitation training is required, namely joint stiffness, muscle atrophy, adhesion in each tissue layer and the like are prevented through rehabilitation movement, meanwhile, the joint mobility of a patient is gradually increased, abnormal postures caused by long-term diseases of the patient are improved and corrected, and the coordination of actions in daily life is recovered. Under the condition, a rehabilitation training device is needed to help the patient to perform rehabilitation training of the knee joint, and the training can be performed on the person with the problem of the knee joint function so as to help the person to recover the knee joint function.
However, the rehabilitation training device in the prior art has the following defects and shortcomings:
the rehabilitation training device function singleness about the knee joint among the prior art can not be with muscle strength training, and straight leg is raised, and knee joint straightening bucking function training etc. fuse together, can not rely on patient self action of gravity to increase knee joint bucking angle, lead to the rehabilitation training effect poor, and the painful sense of patient is strong, has increased medical personnel's physical burden.
Chinese patent document CN201520817341.8, application date 20151021, with patent names: a kneeling knee joint rehabilitation training device is disclosed, and comprises a bottom plate, a support frame, an air pressure top, a movable seat plate, a backrest and an inflating device, wherein two arc-shaped grooves are formed in the middle of the bottom plate; the support frame comprises a vertical frame, an upper connecting frame, a lower connecting frame and a linear ball guide rail; the bottom plate is fixed on the ball sliding block of the linear ball guide rail; the pneumatic jack comprises a cylinder, a piston and a three-way valve; the movable seat plate consists of a seat plate and an adjusting device, wherein the adjusting device comprises a folding handle, a linear roller guide rail, a toothed belt, a gear shaft and a bearing; the backrest is fixed on the stand, and the inflation device consists of an air duct, an air tap, a hand-press type inflator and an inflator fixing ring.
The kneeling type knee joint rehabilitation training device disclosed by the patent document has the advantages of humanized design, simple structure, easiness in operation, low price and the like, can meet the training requirements of different rehabilitation stages, and is particularly suitable for later-stage rehabilitation training of the knee joint. However, the technical solution for facilitating the muscle strength training, raising the straight leg and extending and bending the knee joint, which depends on the gravity of the patient to increase the bending angle of the knee joint, is not disclosed.
In summary, there is a need for a rehabilitation training device for assisting in training muscle strength, raising a straight leg and straightening and bending a knee joint, which increases the bending angle of the knee joint under the action of the patient's own gravity, and no report is found on the rehabilitation training device.
Disclosure of Invention
The utility model aims at providing a muscle strength training of being convenient for, straight leg is raised, and knee joint stretches bucking function training auxiliary device, relies on patient self action of gravity to increase the rehabilitation training device of knee joint bucking angle.
In order to achieve the purpose, the utility model adopts the technical proposal that:
a knee joint function rehabilitation training device comprises a thigh baffle, a base, a support adjusting rod, an anti-skidding bottom plate and a traction mechanism; a central shaft is arranged at the joint of the thigh baffle and the base, and the thigh baffle is hinged with the base; two sides of the base are provided with sliding chutes; one end of the supporting and adjusting rod is fixed on the thigh baffle, and the other end of the supporting and adjusting rod is connected to the sliding chute in a sliding manner; a limiting locking hole is also formed in the length direction of the sliding groove; the far end and the near end of the base are both provided with anti-skid bottom plates; thigh restraint belts are arranged at the far end and the near end of the thigh baffle; the rehabilitation training device is provided with a traction mechanism.
As a preferable technical solution, the limit locking holes have three groups, and when the limit locking holes are matched with the support adjusting rods, the thigh baffles and the base 2 can form 90 °, 60 ° and 30 ° angle distributions, respectively.
As a preferred technical scheme, the traction mechanism comprises a traction belt main belt, an adjusting buckle, a handle, an ankle sleeve and a fixed pulley; the main belt of the traction belt is spanned on the fixed pulley; one end of the traction belt main belt is connected with the handle in a sliding way, and the other end of the traction belt main belt is connected with the ankle sleeve; the main belt of the traction belt is provided with an adjusting buckle.
As a preferred technical scheme, the support adjusting rod comprises a first support rod, a second support rod and a transverse connecting rod; one end of the transverse connecting rod is used for fixing the first supporting rod, and the other end of the transverse connecting rod is used for fixing the second supporting rod.
As a preferred technical scheme, supporting legs are arranged on the anti-skidding bottom plate; the supporting legs are provided with rubber sleeves.
As a preferable technical scheme, the thigh restraint strap is in a structure form of a magic tape.
As a preferable technical scheme, the main belt of the traction belt is made of non-elastic materials.
As a preferable technical scheme, the thigh restraint belts comprise two groups.
As a preferred technical scheme, the top of the thigh baffle is in a concave arc shape.
The utility model has the advantages that:
1. the utility model discloses a knee joint function rehabilitation training device for knee arthroscopy postoperative, knee joint surface replacement art, the knee joint damage, the early middle function of fracture postoperative is recovered around the knee joint, muscle strength training, straight leg is raised, and knee joint stretches the bucking function training auxiliary device, relies on patient self action of gravity to increase knee joint bucking angle, alleviates the patient and ache, alleviates medical personnel's physical burden.
2. A central shaft is arranged at the joint of the thigh baffle and the base, and the thigh baffle is hinged with the base; the effect of this design is: make the thigh baffle can rotate relatively the center pin, the knee joint of being convenient for is straightened the bucking function training.
3. The traction mechanism is arranged and mainly used for assisting the straight leg to be lifted, adjusting the position and preventing the injury and pain caused by sudden and violent bending.
Drawings
Fig. 1 is a schematic structural diagram of a knee joint function rehabilitation training device of the present invention.
Fig. 2 is a schematic plan view of the base.
Fig. 3 is a schematic structural view of the pulling mechanism.
Fig. 4 is a structural schematic diagram of the support adjusting rod.
Fig. 5 is a schematic structural view of a knee joint function rehabilitation training device in embodiment 2.
Detailed Description
The invention will be further described with reference to the following examples and with reference to the accompanying drawings.
The reference numerals and components referred to in the drawings are as follows:
1. thigh baffle 2. base
21. Chute 22, limiting locking hole
3. Support adjusting rod 31, first support rod
32. Second support bar 33, transverse connecting bar
4. Anti-skid bottom plate 41 supporting leg
42. Rubber sleeve 5, drawing mechanism
51. Main belt 52 of traction belt, adjusting buckle
53. Handle 54 ankle sleeve
55. Fixed pulley 6, length adjustment locking screw
7. Central shaft 8 thigh restraint strap
9. Metal support frame
Example 1
Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a knee joint function rehabilitation training device of the present invention. Fig. 2 is a schematic plan view of the base. A knee joint function rehabilitation training device comprises a thigh baffle 1, a base 2, a support adjusting rod 3, an anti-skidding bottom plate 4 and a traction mechanism 5; a central shaft 7 is arranged at the joint of the thigh baffle 1 and the base 2, and the thigh baffle 1 and the base 2 are hinged together; two sides of the base 2 are provided with sliding chutes 21; one end of the supporting and adjusting rod 3 is fixed on the thigh baffle 1, and the other end is connected on the sliding groove 21 in a sliding manner; a limiting locking hole 22 is further formed in the length direction of the sliding groove 21; the limit locking holes 22 have three groups, and when the limit locking holes 211 are matched with the support adjusting rod 3, the thigh baffle 1 and the base 2 can form angle distribution of 90 degrees, 60 degrees and 30 degrees respectively. The far end and the near end of the base 2 are both provided with anti-skid bottom plates 4; the far end and the near end of the thigh baffle plate 1 are both provided with thigh restraint belts 8; the thigh restraint belts 8 are divided into two groups; the rehabilitation training device is provided with a traction mechanism 5.
Referring to fig. 3, fig. 3 is a schematic structural diagram of the pulling mechanism 5. The traction mechanism 5 comprises a traction belt main belt 51, an adjusting buckle 52, a handle 53, an ankle sleeve 54 and a fixed pulley 55; the main belt 51 of the traction belt is spanned on a fixed pulley 55; one end of the traction belt main belt 51 is connected with a handle 53 in a sliding way, and the other end is connected with an ankle sleeve 54; the main belt 51 of the traction belt is provided with an adjusting buckle 52.
Referring to fig. 4, fig. 4 is a schematic structural view of the support adjustment lever 3. The support adjusting rod 3 comprises a first support rod 31, a second support rod 32 and a transverse connecting rod 33; one end of the transverse connecting rod 33 is fixed with the first supporting rod 31, and the other end is fixed with the second supporting rod 32; the connection between the first support rod 31, the second support rod 32 and the thigh baffle 1 should be rotatable, and automatically adjustable from horizontal to vertical along with the thigh baffle 1.
The embodiment needs to be explained as follows:
a central shaft 7 is arranged at the joint of the thigh baffle 1 and the base 2, and the thigh baffle 1 and the base 2 are hinged together; the effect of this design is: make thigh baffle 1 can rotate relative center pin 7, the knee joint of being convenient for is done and is straightened the bucking function training, relies on patient self action of gravity to increase knee joint bucking angle, alleviates the patient and ache, alleviates medical personnel's physical burden.
The top of the thigh baffle 1 is designed to be a concave arc shape, and the part contacting with the human body is covered by a softer material, such as a gel pad, a foam pad and the like.
The supporting and adjusting rod 3 plays a role in adjusting and supporting the thigh baffle 1, and is good in repeatability and convenient to operate.
A length adjusting locking screw 6 is arranged at the joint of the anti-skid bottom plate 4 and the base 2; the length adjustment locking screw 6 be convenient for lock the unable adjustment base 2 for unable adjustment base 2's flexible volume is adjustable, satisfies the patient of different thigh lengths and carries out the rehabilitation training, and application range is wide.
The base 2 on be equipped with spout 21, the design of spout 21 provides the slip track for supporting the regulation pole 3, the steady slip of being convenient for.
The length direction of base 2 on still be equipped with angle sign block 22, angle sign block 22 provides the marking action, is convenient for judge the angle size of thigh baffle 1 fast.
As a preferred example, the outer surface of the thigh baffle 1 is arc-shaped, and the contour of the thigh is matched.
A limiting locking hole 22 is further formed in the length direction of the sliding groove 21; the limiting locking holes 22 are three groups, when the limiting locking holes 22 are matched with the supporting and adjusting rod 3, the thigh baffle 1 and the base 2 can form angle distribution of 90 degrees, 60 degrees and 30 degrees respectively, and the rehabilitation training effect is good in the angle position.
The traction mechanism 5 is mainly used for assisting the straight leg to be lifted, adjusting the position and preventing the injury and pain caused by sudden and violent bending.
The traction mechanism 5 comprises a traction belt main belt 51, an adjusting buckle 52, a handle 53, an ankle sleeve 54 and a fixed pulley 55. The adjustment buckle 52 is provided to facilitate adjustment of the length of the main belt 51. The fixed pulley 55 pulls the belt main belt 51 to be accommodated and supported. In the use state, the ankle sleeve 54 is fixed on the patient and fixed by hand on the handle 53, so that the straight leg raising training can be realized. The fixed pulley 5 (fixed or suspended) in the pulling mechanism 5 has two modes: 1. the support frame matched with the bed frame of the orthopedic traction bed is provided with the pulley 2, and the support frame with the pulley device is independently designed.
The transverse supporting rods comprise a first supporting rod 31, a second supporting rod 32 and a transverse connecting rod 33; one end of the transverse connecting rod 33 is fixed with the first supporting rod 31, and the other end is fixed with the second supporting rod 32. The effect of this design is: the stability of the device is improved, and stable adjustment can be realized. If the transverse connecting rod 33 is not used, the whole support adjusting rod 3 is not stable due to uneven stress during the adjusting process.
The anti-skid bottom plate 4 is provided with supporting legs 41; the supporting leg 41 is provided with a rubber sleeve 42. The supporting function of the anti-skid bottom plate 4 is realized. And the supporting leg 41 is provided with a rubber sleeve 42 with a buffer function.
The thigh restraint strap 8 is in the structural form of a magic tape. Adopt the structural style of magic subsides, can fix patient's thigh rapidly, it is fixed convenient.
The main belt 51 of the traction belt is made of non-elastic material, has certain elasticity and good contractibility. The number of the thigh restraint belts 8 is two. The thigh of the patient is fixed in an open mode, and the fixing effect is exact.
The utility model relates to a knee joint function rehabilitation training device's application method is:
1. the far end of the medical bed is blocked by the bed head or the wall surface to be fixed, the distance is adjustable, and then the bolt is locked.
2. The thigh of the patient is placed on the thigh baffle 1, the thigh restraint strap 8 is tied, the tightness is proper, the patient can be actively or passively (pulled) lifted, the hip joint is bent to 90 degrees, and the support adjusting rod 3 is locked.
3. The knee joint is bent and slowly bent to a normal angle or the angle required by a doctor is reached by depending on the gravity of the lower leg or being protected by a traction belt.
4. After the training is finished, the angle of the thigh baffle 1 is adjusted to the horizontal position within the range of 90-60-30-0 degrees.
5. If the four-head muscle strength training of the thigh or the lower limb weight training is needed, the lower limb weight training belt can be used for reducing complications such as hip or lower limb postoperative muscle atrophy, muscle strength weakening and the like.
Example 2
Referring to fig. 5, fig. 5 is a schematic structural diagram of a knee joint function rehabilitation training device in embodiment 2. This embodiment 1 is substantially the same as embodiment 1 except that a metal support frame is provided and the metal support frame is provided with a pulley, and the design has the effect of providing a fulcrum for the traction belt when the traction belt is pulled, which is an optional accessory.
The utility model discloses a knee joint function rehabilitation training device, which is used for knee arthroscopic surgery, knee joint surface replacement surgery, knee joint injury, early and medium function rehabilitation after fracture surgery around the knee joint, muscle strength training, straight leg raising, knee joint straightening and buckling function training auxiliary device, increases the knee joint buckling angle by the self gravity of the patient, relieves the pain of the patient, and relieves the physical burden of medical staff; a central shaft 7 is arranged at the joint of the thigh baffle 1 and the base 2, and the thigh baffle 1 and the base 2 are hinged together; the effect of this design is: the thigh baffle 1 can rotate relative to the central shaft 7, so that the knee joint can be conveniently subjected to extension and flexion functional training; the traction mechanism 5 is arranged, and the traction mechanism 5 is mainly used for assisting the straight leg to be lifted, adjusting the position and preventing the injury and pain caused by sudden and violent bending.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.
Claims (9)
1. A knee joint function rehabilitation training device is characterized by comprising a thigh baffle, a base, a support adjusting rod, an anti-skidding bottom plate and a traction mechanism; a central shaft is arranged at the joint of the thigh baffle and the base, and the thigh baffle is hinged with the base; two sides of the base are provided with sliding chutes; one end of the supporting and adjusting rod is fixed on the thigh baffle, and the other end of the supporting and adjusting rod is connected to the sliding chute in a sliding manner; a limiting locking hole is also formed in the length direction of the sliding groove; the far end and the near end of the base are both provided with anti-skid bottom plates; thigh restraint belts are arranged at the far end and the near end of the thigh baffle; the rehabilitation training device is provided with a traction mechanism.
2. The rehabilitation training device for knee joint function according to claim 1, wherein there are three sets of position limiting locking holes, and when the position limiting locking holes are matched with the supporting adjustment rods, the thigh baffles and the base 2 can form 90 °, 60 ° and 30 ° angle distributions, respectively.
3. The rehabilitation training device for knee joint function according to claim 1, wherein the traction mechanism comprises a traction belt main belt, an adjusting buckle, a handle, an ankle sleeve and a fixed pulley; the main belt of the traction belt is spanned on the fixed pulley; one end of the traction belt main belt is connected with the handle in a sliding way, and the other end of the traction belt main belt is connected with the ankle sleeve; the main belt of the traction belt is provided with an adjusting buckle.
4. The rehabilitation training device for knee joint function according to claim 1, wherein said support adjustment rod comprises a first support rod, a second support rod, a transverse connecting rod; one end of the transverse connecting rod is used for fixing the first supporting rod, and the other end of the transverse connecting rod is used for fixing the second supporting rod.
5. The rehabilitation training device for knee joint function according to claim 1, wherein the anti-slip bottom plate is provided with supporting feet; the supporting legs are provided with rubber sleeves.
6. The rehabilitation training device for knee joint function according to claim 1, wherein the thigh restraint strap is in the form of a magic tape.
7. The knee joint function rehabilitation training device of claim 3, wherein the main belt of the traction belt is made of non-elastic material.
8. The device for rehabilitation training of knee joint function according to claim 1, wherein said thigh restraint belts comprise two sets.
9. The rehabilitation training device for knee joint function according to claim 1, wherein the top of the thigh baffle is in the shape of a concave arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921004367.5U CN210698185U (en) | 2019-06-28 | 2019-06-28 | Knee joint function rehabilitation training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921004367.5U CN210698185U (en) | 2019-06-28 | 2019-06-28 | Knee joint function rehabilitation training device |
Publications (1)
| Publication Number | Publication Date |
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| CN210698185U true CN210698185U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921004367.5U Expired - Fee Related CN210698185U (en) | 2019-06-28 | 2019-06-28 | Knee joint function rehabilitation training device |
Country Status (1)
| Country | Link |
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| CN (1) | CN210698185U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111870889A (en) * | 2020-07-23 | 2020-11-03 | 朱旭芳 | Neurosurgery postoperative care device |
| CN113082624A (en) * | 2021-04-02 | 2021-07-09 | 佳木斯大学 | Leg strength training device for exercise rehabilitation training |
| CN113413303A (en) * | 2021-07-26 | 2021-09-21 | 北京大学深圳医院 | Intelligence knee joint stretches trainer |
| CN115887133A (en) * | 2022-03-03 | 2023-04-04 | 王培霞 | Bone joint replacement postoperative rehabilitation device and using method thereof |
-
2019
- 2019-06-28 CN CN201921004367.5U patent/CN210698185U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111870889A (en) * | 2020-07-23 | 2020-11-03 | 朱旭芳 | Neurosurgery postoperative care device |
| CN113082624A (en) * | 2021-04-02 | 2021-07-09 | 佳木斯大学 | Leg strength training device for exercise rehabilitation training |
| CN113082624B (en) * | 2021-04-02 | 2022-01-28 | 佳木斯大学 | Leg strength training device for exercise rehabilitation training |
| CN113413303A (en) * | 2021-07-26 | 2021-09-21 | 北京大学深圳医院 | Intelligence knee joint stretches trainer |
| CN113413303B (en) * | 2021-07-26 | 2024-04-26 | 北京大学深圳医院 | Intelligent knee joint straightening training device |
| CN115887133A (en) * | 2022-03-03 | 2023-04-04 | 王培霞 | Bone joint replacement postoperative rehabilitation device and using method thereof |
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Granted publication date: 20200609 |