CN216061207U - Support is tempered to knee joint replacement postoperative joint function - Google Patents
Support is tempered to knee joint replacement postoperative joint function Download PDFInfo
- Publication number
- CN216061207U CN216061207U CN202023266981.4U CN202023266981U CN216061207U CN 216061207 U CN216061207 U CN 216061207U CN 202023266981 U CN202023266981 U CN 202023266981U CN 216061207 U CN216061207 U CN 216061207U
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- China
- Prior art keywords
- fixing frame
- thigh
- shank
- support
- mount
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 210000000629 knee joint Anatomy 0.000 title claims abstract description 24
- 230000008407 joint function Effects 0.000 title claims abstract description 21
- 230000002980 postoperative effect Effects 0.000 title claims description 3
- 210000000689 upper leg Anatomy 0.000 claims abstract description 57
- 239000004677 Nylon Substances 0.000 claims abstract description 20
- 229920001778 nylon Polymers 0.000 claims abstract description 20
- 239000004744 fabric Substances 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims description 43
- 210000002414 leg Anatomy 0.000 claims description 35
- 238000013150 knee replacement Methods 0.000 claims description 11
- 210000003813 thumb Anatomy 0.000 claims description 3
- 230000006870 function Effects 0.000 description 8
- 238000005452 bending Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 210000003127 knee Anatomy 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 201000008482 osteoarthritis Diseases 0.000 description 2
- 208000006820 Arthralgia Diseases 0.000 description 1
- 208000036487 Arthropathies Diseases 0.000 description 1
- 208000032170 Congenital Abnormalities Diseases 0.000 description 1
- 206010061619 Deformity Diseases 0.000 description 1
- 208000012659 Joint disease Diseases 0.000 description 1
- 208000003947 Knee Osteoarthritis Diseases 0.000 description 1
- 206010062061 Knee deformity Diseases 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000011882 arthroplasty Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003412 degenerative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000024765 knee pain Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
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Abstract
The utility model discloses a joint function exercise bracket after knee joint replacement, which comprises a thigh fixing frame, wherein one end of the thigh fixing frame is provided with a shank fixing frame, the thigh fixing frame is movably connected with the shank fixing frame, nylon supporting cloth is arranged between the thigh fixing frame and the shank fixing frame, the thigh fixing frame is connected with the shank fixing frame through the nylon supporting cloth, the shank fixing frame is connected with the shank fixing frame through the nylon supporting cloth, one end of the shank fixing frame, far away from the thigh fixing frame, is provided with a foot fixing plate, one side of the foot fixing plate, the thigh fixing frame and one side of the shank fixing frame are fixedly provided with nylon magic tapes, and two sides of the inner wall of the joint of the thigh fixing frame and the shank fixing frame are respectively provided with an inflatable air bag. Has the advantages that: the exercise bracket provided by the utility model is a bracket which can help a patient to quickly recover joint functions after knee joint replacement and can correct bad walking habits of the patient when the exercise bracket is worn.
Description
Technical Field
The utility model relates to the field of medical rehabilitation equipment, in particular to a knee joint function exercise bracket after knee joint replacement.
Background
The knee joint is an important weight bearing joint of the lower limb, and the structure and function of the knee joint are the most complicated of the joints of the human body. Degenerative knee joint arthropathy is a common disease in the elderly, with symptoms reported above 50 years of age in men with 35% and women up to 74%. More and more patients are required to perform artificial knee arthroplasty for severe knee osteoarthritis. The knee replacement can relieve knee pain, improve knee function, correct knee deformity and achieve long-term stability.
After knee joint replacement, the lower limbs of osteoarthritis patients can move normally, but because of bad walking habits developed by long-term joint deformity of patients and the reluctance to actively move the knee joints due to pain after the operation, the extending angle of the knee joints of the patients is not ideal, so that the joint prosthesis is excessively worn and the service life of the joint prosthesis is influenced.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a knee joint function exercise bracket after knee joint replacement to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a joint function exercise support after knee joint replacement comprises a thigh fixing frame, wherein one end of the thigh fixing frame is provided with a shank fixing frame, the thigh fixing frame is movably connected with the shank fixing frame, nylon supporting cloth is arranged between the thigh fixing frame and the shank fixing frame, the thigh fixing frame is connected with the shank fixing frame through the nylon supporting cloth, the shank fixing frame is connected with the nylon supporting cloth, one end of the shank fixing frame, which is far away from the thigh fixing frame, is provided with a foot fixing plate, one side of the foot fixing plate, the thigh fixing frame and one side of the shank fixing frame are fixedly provided with nylon magic tapes, two sides of the inner wall of the joint of the thigh fixing frame and the shank fixing frame are respectively provided with an inflatable airbag, the bottom of the thigh fixing frame is provided with a fixing device, the fixing device comprises a support, two sides of one end of the support are both welded with connecting rods, the novel thigh support is characterized in that an embedded groove is formed in the top of the connecting rod, the embedded groove is matched with the thigh fixing frame, a dismounting mechanism is arranged between the embedded groove and the thigh fixing frame, a first threaded hole is formed in one side of the surface of the support, a torsion bar is arranged in the first threaded hole and connected with the first threaded hole through a bar body thread, a supporting leg is arranged at one end, close to the connecting rod, of the support, a first adjusting mechanism is arranged between the supporting leg and the support, an electric push rod is arranged on one side of the supporting leg, one end of the electric push rod is fixedly connected with the shank fixing frame, and a second adjusting mechanism is arranged between the other end of the electric push rod and the supporting leg.
Further, the dismounting mechanism comprises a second threaded hole, the second threaded hole is formed in the position, close to the connecting rod, of the embedded groove, a bolt is welded on one side of the thigh fixing frame, and the bolt and the second threaded hole are arranged in a collinear mode.
Furthermore, the disassembling mechanism further comprises a first butterfly screw, and the second threaded hole and the bolt are fixed through the first butterfly screw.
Furthermore, first adjustment mechanism includes the third screw hole, the third screw hole is seted up on average in supporting leg one side, a word regulation hole has been seted up to support one side, the supporting leg top install in a word regulation downthehole portion.
Furthermore, the first adjusting mechanism further comprises a second butterfly screw, and the support leg and the support are fixed through the second butterfly screw.
Further, the first adjusting mechanism and the second adjusting mechanism are identical in structure.
Compared with the prior art, the utility model has the following beneficial effects:
(1) the exercise bracket disclosed by the utility model is a bracket capable of helping a patient to quickly recover joint functions after knee replacement, and can correct bad walking habits of the patient when the exercise bracket is worn. The patient is helped to wear the exercise support after the operation, the electric push rod for adjusting the stretching and bending angles is arranged on the equipment, and the stretching and bending angles can be adjusted, so that the patient is helped to gradually stretch the muscles at the knee joint part to gradually adapt to the replaced joint prosthesis.
(2) The utility model has the function of automatic flexion and extension, and can automatically carry out flexion and extension training on the knee joint through the electric push rod when a patient does not want to get out of bed for activity. Meanwhile, the inflatable air bags are arranged in the two sides of the inner part of the fixing frame, so that the left side and the right side of the joint can be wrapped when walking to avoid the displacement of the joint in the left and right directions caused by excessive movement; by wearing the utility model, good walking habits can be developed and the joint prosthesis can be prevented from being damaged by excessive movement; the automatic flexion and extension function can help patients who do not want to get out of bed to exercise, and the patients can be promoted to quickly recover the joint function.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of a functional joint exercise support after knee replacement according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a support of a functional training support for joints after knee replacement according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a support leg of a post-knee replacement joint function exercise stand according to an embodiment of the utility model.
Reference numerals:
1. a foot fixing plate; 2. nylon magic tape; 3. a thigh fixing frame; 4. a shank holder; 5. nylon support cloth; 6. an electric push rod; 7. an inflatable air bag; 8. a connecting rod; 9. a second butterfly screw; 10. A third threaded hole; 11. supporting legs; 12. a word adjustment hole; 13. a support; 14. a torsion bar; 15. a first threaded hole; 16. a groove is embedded; 17. a second threaded hole; 18. a first thumb screw.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
the first embodiment is as follows:
referring to fig. 1-3, the joint function exercise support after knee replacement according to the embodiment of the present invention includes a thigh fixing frame 3, a shank fixing frame 4 is disposed at one end of the thigh fixing frame 3, the thigh fixing frame 3 is movably connected to the shank fixing frame 4, nylon support cloth 5 is disposed between the thigh fixing frame 3 and the shank fixing frame 4, the thigh fixing frames 3 are connected to each other by the nylon support cloth 5, the shank fixing frames 4 are connected to each other by the nylon support cloth 5, a foot fixing plate 1 is disposed at one end of the shank fixing frame 4 away from the thigh fixing frame 3, nylon magic tapes 2 are fixedly disposed at one sides of the foot fixing plate 1, the thigh fixing frame 3 and the shank fixing frame 4, and inflatable air bags 7 are disposed at two sides of an inner wall of a joint of the thigh fixing frame 3 and the shank fixing frame 4, the bottom of the thigh fixing frame 3 is provided with a fixing device, the fixing device comprises a bracket 13, two sides of one end of the bracket 13 are welded with connecting rods 8, the top of the connecting rod 8 is provided with an embedded groove 16, the embedded groove 16 is matched with the thigh fixing frame 3, a dismounting mechanism is arranged between the embedded groove 16 and the thigh fixing frame 3, one side of the surface of the bracket 13 is provided with a first threaded hole 15, a torsion bar 14 is arranged in the first threaded hole 15, the torsion bar 14 is connected with the first threaded hole 15 through a bar body thread, one end of the bracket 13 close to the connecting rod 8 is provided with a supporting leg 11, a first adjusting mechanism is arranged between the supporting leg 11 and the bracket 13, an electric push rod 6 is arranged on one side of the supporting leg 11, one end of the electric push rod 6 is fixedly connected with the shank fixing frame 4, and a second adjusting mechanism is arranged between the other end of the electric push rod 6 and the supporting leg 11; the electric push rod 6 is detachable from the joint of the lower leg fixing frame 4.
Through the scheme, the exercise bracket disclosed by the utility model is a bracket capable of helping a patient to quickly recover joint functions after knee joint replacement, and can be used for correcting bad walking habits of the patient when the exercise bracket is worn. After the operation, the patient is helped to wear the exercise support, the electric push rod 6 for adjusting the stretching and bending angles is arranged on the equipment, and the stretching and bending angles can be adjusted, so that the patient is helped to gradually stretch the muscles at the knee joint part to gradually adapt to the replaced joint prosthesis; the utility model has the function of automatic flexion and extension, and can automatically carry out flexion and extension training on the knee joint through the electric push rod 6 when a patient does not want to get out of bed for activity. Meanwhile, the inflatable air bags 7 are also arranged in the two sides of the connection part of the fixed frame, so that the left side and the right side of the joint can be wrapped when the fixed frame is used for walking after the bottom connecting rod 8 is detached by the detaching mechanism, so that the displacement of the joint in the left and right directions caused by excessive movement can be avoided; by wearing the utility model, good walking habits can be developed and the joint prosthesis can be prevented from being damaged by excessive movement; the automatic flexion and extension function can help patients unwilling to get out of bed to exercise and promote the patients to quickly recover the joint function; through 8 tops of connecting rod and thigh mount 3 through disassembly body fixed connection backs, utilize pole body screw thread and the 15 torsion bars of first screw hole 14 of torsion bar 14 to extrude until fixed bed board to inside, rethread first adjustment mechanism is with supporting leg 11 back, adjust electric putter 6 through second adjustment mechanism and fix, utilize electric putter 6 to push away shank mount 4 to 3 collineations with the thigh mount, make the patient with one side suffer from the leg put into shank mount 4 and thigh mount 3 inside, use nylon magic to paste 2 fixed thighs and shank, open electric putter 6 power, slowly make a round trip to push away shank mount 4, make the disease will suffer from the leg and make a round trip to extend and can temper.
Example two:
referring to fig. 1-3, for the dismounting mechanism, the dismounting mechanism includes a second threaded hole 17, the second threaded hole 17 is opened at a side of the connecting rod 8 close to the embedded groove 16, a bolt is welded at a side of the thigh fixing frame 3, and the bolt and the second threaded hole 17 are arranged in a collinear manner; the dismounting mechanism further comprises a first butterfly screw 18, and the second threaded hole 17 and the bolt are fixed through the first butterfly screw 18; the first adjusting mechanism comprises a third threaded hole 10, the third threaded hole 10 is averagely formed in one side of the supporting leg 11, a straight adjusting hole 12 is formed in one side of the support 13, and the top end of the supporting leg 11 is installed in the straight adjusting hole 12; the first adjusting mechanism further comprises a second butterfly screw 9, and the supporting leg 11 and the bracket 13 are fixed through the second butterfly screw 9; the first adjusting mechanism and the second adjusting mechanism have the same structure.
By the scheme of the utility model, the thigh fixing frame 3 and the bracket 13 are fastened or separated by the first butterfly screw 18, the second threaded hole 17 and the bolt of the dismounting mechanism through threads, so that the patient can walk conveniently in the later period, and the weight is reduced; the positions of the electric push rod 6, the supporting leg 11, the support 13 and the supporting leg 11 are fixed by the first adjusting mechanism and the second adjusting mechanism through the second butterfly screw 9, the third threaded hole 10 and the linear adjusting hole 12, so that the whole adjusting mechanism is suitable for the leg size of a patient.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
In practical application, the exercise bracket disclosed by the utility model is a bracket capable of helping a patient to quickly recover joint functions after knee joint replacement, and can correct bad walking habits of the patient when the exercise bracket is worn. After the operation, the patient is helped to wear the exercise support, the electric push rod 6 for adjusting the stretching and bending angles is arranged on the equipment, and the stretching and bending angles can be adjusted, so that the patient is helped to gradually stretch the muscles at the knee joint part to gradually adapt to the replaced joint prosthesis; the utility model has the function of automatic flexion and extension, and can automatically carry out flexion and extension training on the knee joint through the electric push rod 6 when a patient does not want to get out of bed for activity. Meanwhile, the inflatable air bags 7 are also arranged in the two sides of the connection part of the fixed frame, so that the left side and the right side of the joint can be wrapped when the fixed frame is used for walking after the bottom connecting rod 8 is detached by the detaching mechanism, so that the displacement of the joint in the left and right directions caused by excessive movement can be avoided; by wearing the utility model, good walking habits can be developed and the joint prosthesis can be prevented from being damaged by excessive movement; the automatic flexion and extension function can help patients unwilling to get out of bed to exercise and promote the patients to quickly recover the joint function; after the top of the connecting rod 8 is fixedly connected with the thigh fixing frame 3 through the dismounting mechanism, the rod body threads of the torsion rod 14 and the first threaded hole 15 are utilized to extrude the torsion rod 14 inwards until the bed plate is fixed, the supporting leg 11 is supported through the first adjusting mechanism, the electric push rod 6 is adjusted and fixed through the second adjusting mechanism, the shank fixing frame 4 is pushed to be collinear with the thigh fixing frame 3 through the electric push rod 6, so that a patient puts an affected leg on one side into the shank fixing frame 4 and the thigh fixing frame 3, the thigh and the shank are fixed through the nylon magic tape 2, the electric push rod 6 is powered on, the shank fixing frame 4 is pushed back and forth slowly, and the affected leg is stretched back and forth to exercise; the thigh fixing frame 3 and the bracket 13 are fastened or separated by the first butterfly screw 18, the second threaded hole 17 and the bolt of the dismounting mechanism through threads, so that the patient can walk conveniently in the later period, and the weight is reduced; the positions of the electric push rod 6, the supporting leg 11, the support 13 and the supporting leg 11 are fixed by the first adjusting mechanism and the second adjusting mechanism through the second butterfly screw 9, the third threaded hole 10 and the linear adjusting hole 12, so that the whole adjusting mechanism is suitable for the leg size of a patient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a knee joint replacement postoperative joint function exercise support, includes thigh mount (3), its characterized in that, thigh mount (3) one end is equipped with shank mount (4), thigh mount (3) with swing joint between shank mount (4), thigh mount (3) with all be equipped with nylon support cloth (5) between shank mount (4), pass through between thigh mount (3) nylon support cloth (5) are connected, pass through between shank mount (4) nylon support cloth (5) are connected, shank mount (4) are kept away from thigh mount (3) one end is equipped with foot fixed plate (1), thigh mount (3) and shank mount (4) one side is fixed and is equipped with nylon magic subsides (2), the thigh fixing frame is characterized in that inflatable air bags (7) are arranged on two sides of the inner wall of the joint of the thigh fixing frame (3) and the shank fixing frame (4), a fixing device is arranged at the bottom of the thigh fixing frame (3) and comprises a support (13), connecting rods (8) are welded on two sides of one end of the support (13), an embedded groove (16) is formed in the top of each connecting rod (8), the embedded groove (16) is matched with the thigh fixing frame (3), a dismounting mechanism is arranged between the embedded groove (16) and the thigh fixing frame (3), a first threaded hole (15) is formed in one side of the surface of the support (13), a torsion bar (14) is arranged inside the first threaded hole (15), the torsion bar (14) is connected with the first threaded hole (15) through a bar body thread, and a supporting leg (11) is arranged at one end, close to the connecting rods (8), of the support (13), the supporting leg (11) with be equipped with first adjustment mechanism between support (13), supporting leg (11) one side is equipped with electric putter (6), electric putter (6) one end with shank mount (4) fixed connection, the electric putter (6) other end with be equipped with second adjustment mechanism between supporting leg (11).
2. The post-knee replacement joint function exercise bracket according to claim 1, wherein the detaching mechanism comprises a second threaded hole (17), the second threaded hole (17) is opened on the side of the connecting rod (8) close to the embedded groove (16), a bolt is welded on the side of the thigh fixing frame (3), and the bolt is arranged in line with the second threaded hole (17).
3. The post-knee replacement joint function exercise bracket according to claim 2, wherein the dismounting mechanism further comprises a first thumb screw (18), and the second threaded hole (17) and the bolt are fixed by the first thumb screw (18).
4. The post-knee replacement joint function exercise bracket according to claim 1, wherein the first adjusting mechanism comprises a third threaded hole (10), the third threaded hole (10) is averagely opened on one side of the supporting leg (11), a straight adjusting hole (12) is opened on one side of the bracket (13), and the top end of the supporting leg (11) is installed inside the straight adjusting hole (12).
5. The post-knee replacement joint function exercise rack according to claim 4, wherein the first adjusting mechanism further comprises a second butterfly screw (9), and the support leg (11) and the rack (13) are fixed by the second butterfly screw (9).
6. The post-knee replacement joint function exercise frame of claim 1, wherein the first adjustment mechanism is identical in structure to the second adjustment mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023266981.4U CN216061207U (en) | 2020-12-30 | 2020-12-30 | Support is tempered to knee joint replacement postoperative joint function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023266981.4U CN216061207U (en) | 2020-12-30 | 2020-12-30 | Support is tempered to knee joint replacement postoperative joint function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216061207U true CN216061207U (en) | 2022-03-18 |
Family
ID=80634154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023266981.4U Expired - Fee Related CN216061207U (en) | 2020-12-30 | 2020-12-30 | Support is tempered to knee joint replacement postoperative joint function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216061207U (en) |
-
2020
- 2020-12-30 CN CN202023266981.4U patent/CN216061207U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220318 |