CN220513351U - Knee joint training device - Google Patents
Knee joint training device Download PDFInfo
- Publication number
- CN220513351U CN220513351U CN202321666767.9U CN202321666767U CN220513351U CN 220513351 U CN220513351 U CN 220513351U CN 202321666767 U CN202321666767 U CN 202321666767U CN 220513351 U CN220513351 U CN 220513351U
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- CN
- China
- Prior art keywords
- knee joint
- handle
- joint training
- shell
- training apparatus
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- 210000000629 knee joint Anatomy 0.000 title claims abstract description 25
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 6
- 230000004308 accommodation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010060820 Joint injury Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Rehabilitation Tools (AREA)
Abstract
The utility model discloses a knee joint training device, comprising: the shell is internally provided with an accommodating space, and two sides of the shell are respectively provided with two through grooves; the limiting component is arranged in the accommodating space in a locking manner; one end of each elastic body is connected with the limiting component; the two moving parts are movably arranged in the accommodating space and are respectively connected with the other ends of the two elastic bodies; the two foot rest components are respectively and slidably arranged at the two through grooves and are respectively connected with the two moving parts; one end of the two handle components is respectively connected with the two foot support components. By applying the device provided by the utility model, the device suitable for the knee joint training of the patient can be used for realizing the training adjustment of the patient with different requirements through the adjustment of the limiting component, so that the training intensity of the patient is better ensured; the utility model has simple structure and convenient use, and can more intuitively feed back the training condition of the patient through the display panel and the sensor.
Description
Technical Field
The utility model relates to the technical field of rehabilitation training, in particular to a knee joint training device.
Background
At present, in the recovery process of a patient after an orthopedic operation, the patient is relatively commonly assisted to perform corresponding rehabilitation training, so that the limb functions of the patient are recovered faster and better. Especially for the patient with knee joint injury, the rehabilitation training quality of the knee joint of the lower limb is important.
However, the existing knee rehabilitation training devices are often inconvenient to use, such as the existing chinese patent 202120183378.5, etc., which discloses a training device for knee joint, but the training requirements of different patients cannot be conveniently adjusted, and the training conditions of the patients cannot be well fed back in real time, so that the actual training effect of the knee joint of the patient is not good, and the problems of over training and under training are easy to occur.
Disclosure of Invention
In view of the above, an object of the present utility model is to provide a knee joint training device including:
the shell is internally provided with a containing space, two sides of the shell are respectively provided with two through grooves, and the two through grooves are respectively communicated with two sides of the containing space;
the limiting component is arranged in the accommodating space in a lockable manner;
one end of each elastic body is connected with the limiting component;
the two moving parts are movably arranged in the accommodating space and are respectively connected with the other ends of the two elastic bodies;
the two foot rest assemblies are respectively and slidably arranged at the two through grooves and are respectively connected with the two moving parts;
and one end of each handle assembly is connected with each foot support assembly.
In another preferred embodiment, a first guide rail and a second guide rail are disposed in the housing, and the two moving parts are slidably mounted on the first guide rail and the second guide rail, respectively.
In another preferred embodiment, two ends of the limiting assembly are respectively mounted on the first guide rail and the second guide rail.
In another preferred embodiment, the spacing assembly comprises: the limiting block is movably arranged in the accommodating space, the first handle and the second handle are respectively arranged on two sides of the limiting block, and the first handle and the second handle respectively penetrate through the two through grooves to extend outwards.
In another preferred embodiment, the spacing assembly comprises: the first locking piece and the second locking piece are respectively arranged on the first handle and the second handle, and the first locking piece and the second locking piece are used for being locked on the shell.
In another preferred embodiment, a sensor is disposed on the limiting component, two sensing units are disposed on the sensor, a feedback end is disposed on each moving portion, and the two feedback ends are respectively matched with the two sensing units.
In another preferred embodiment, further comprising: the display panel and the controller, the controller with sensor communication connection, the display panel with controller communication connection, the display panel set up in the outside of casing.
In another preferred embodiment, the handle assembly comprises: the foot rest comprises an annular handle, an extension belt and a binding belt, wherein the binding belt is arranged around the foot rest assembly, one end of the extension belt is connected with one end of the binding belt, and the annular handle is connected with the other end of the binding belt.
In another preferred embodiment, the foot rest assembly comprises: the foot support comprises a foot support body, a connecting shaft and a shaft sleeve, wherein the shaft sleeve is rotatably arranged on one side of the foot support body, a placing groove is formed in the concave shape of the other side of the foot support body, the shaft sleeve is rotatably sleeved at one end of the connecting shaft, and the other end of the connecting shaft is connected with the moving part.
In another preferred embodiment, further comprising: the device comprises a shell, a first support and a second support, wherein one end of the first support is hinged with one end of the shell, one side of the first support is sequentially provided with a plurality of limiting grooves along the length direction, one end of the second support is hinged with the shell, and the other end of the second support is operably propped against any one of the limiting grooves.
By adopting the technical scheme, the utility model has the positive effects compared with the prior art that: by applying the device provided by the utility model, the device suitable for the knee joint training of the patient can be used for realizing the training adjustment of the patient with different requirements through the adjustment of the limiting component, so that the training intensity of the patient is better ensured; the utility model has simple structure and convenient use, and can more intuitively feed back the training condition of the patient through the display panel and the sensor.
Drawings
FIG. 1 is an overall schematic view of a knee joint training apparatus of the present utility model;
FIG. 2 is an internal schematic view of a knee joint training apparatus of the present utility model;
fig. 3 is a schematic view of a stand of a knee joint training device of the present utility model.
In the accompanying drawings:
1. a housing; 2. an accommodating space; 3. a through groove; 4. a limit component; 5. an elastomer; 6. a moving part; 7. a foot rest assembly; 8. a handle assembly; 9. a first guide rail; 10. a second guide rail; 11. a limiting block; 12. a first handle; 13. a second handle; 14. a first locking member; 15. a second locking member; 16. a sensor; 17. a sensing unit; 18. a feedback end; 19. a display panel; 20. a controller; 21. an annular grip; 22. an extension belt; 23. a tie-down strap; 24. a foot rest body; 25. a connecting shaft; 26. a shaft sleeve; 27. a placement groove; 28. a first bracket; 29. a second bracket; 30. and a limit groove.
Detailed Description
The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.
Referring to fig. 1 to 3, there is shown a knee joint training apparatus of a preferred embodiment, comprising: the shell 1, there is a accommodation space 2 in the shell 1, two sides of the shell 1 are opened two through grooves 3 separately, two through grooves 3 are communicated with two sides of the accommodation space 2 separately; the limiting component 4 is arranged in the accommodating space 2 in a lockable manner; the two elastic bodies 5, one ends of the two elastic bodies 5 are connected with the limiting component 4; the two moving parts 6 are movably arranged in the accommodating space 2, and the two moving parts 6 are respectively connected with the other ends of the two elastic bodies 5; the two foot rest assemblies 7, the two foot rest assemblies 7 are respectively and slidably arranged at the two-way groove 3, and the two foot rest assemblies 7 are respectively connected with the two moving parts 6; and one end of the two handle assemblies 8 is respectively connected with the two foot rest assemblies 7. Further, one end of the elastic body 5 is adjustably preset at a designated position through the movement of the limiting component 4, namely, a patient can realize different stress and displacement when driving the movement of the foot rest component 7, so that different body types and training requirements of the patient can be matched better, in the actual use process, the patient places and ties two feet on the two foot rest components 7 respectively, then the two feet apply force to drive the movement of the two foot rest components 7, and under the action of stretching or bending of the patient, the moving part 6 overcomes the elasticity of the elastic body 5 to move, and the elastic body 5 provides corresponding resistance to realize the training effect on the patient; and in the training process, auxiliary force application can be carried out through the handle assembly 8, and meanwhile, protection for preventing the patient from the drop-off force of the legs is formed.
Further, as a preferred embodiment, the elastic body 5 may be configured to move the moving portion 6 against the elastic force in a direction away from the spacing member 4 or to move the moving portion 6 against the elastic force in a direction toward the spacing member 4.
Further, as a preferred embodiment, a first guide rail 9 and a second guide rail 10 are provided in the housing 1, and the two moving parts 6 are slidably mounted on the first guide rail 9 and the second guide rail 10, respectively.
Further, as a preferred embodiment, both ends of the limiting assembly 4 are respectively mounted on the first guide rail 9 and the second guide rail 10.
Further, as a preferred embodiment, the elastic body 5 is preferably a spring.
Further, as a preferred embodiment, the first guide rail 9 and the second guide rail 10 may be both a matched design of a sliding rail and a sliding block, or a guide rod structure penetrating through the moving part 6, and when the guide rod structure is adopted, the elastic body 5 may be disposed around the outer side of the guide rod.
Further, as a preferred embodiment, the limiting assembly 4 includes: the limiting block 11, the first handle 12 and the second handle 13, the limiting block 11 is movably arranged in the accommodating space 2, the first handle 12 and the second handle 13 are respectively arranged on two sides of the limiting block 11, and the first handle 12 and the second handle 13 respectively penetrate through the two-way grooves 3 and extend outwards. Further, the first handle 12 and the second handle 13 can be acted to drive the limiting block 11 to move.
Further, as a preferred embodiment, the limiting assembly 4 includes: the first locking member 14 and the second locking member 15 are mounted on the first handle 12 and the second handle 13, respectively, the first locking member 14 and the second locking member 15 being adapted to lock onto the housing 1.
Further, as a preferred embodiment, the first locking member 14 and the second locking member 15 are each used to fix the stopper 11 at a specified position.
Further, as a preferred embodiment, the first limiting component 4 and the second limiting component 4 each include: the concave-shaped piece and the limit bolt are slidably sleeved on the outer side of the shell 1, the limit bolt penetrates through the concave-shaped piece and abuts against the surface of the shell 1, or a plurality of limit notches are formed in the surface of the shell 1 along the length direction, so that the limit bolt can abut against the limit notches.
Further, as a preferred embodiment, the first limiting component 4 and the second limiting component 4 may be a zigzag piece together, and the zigzag piece is sleeved on the outer side of the casing 1.
Further, as a preferred embodiment, the limiting component 4 is provided with a sensor 16, the sensor 16 is provided with two sensing units 17, each moving part 6 is provided with a feedback end 18, and the two feedback ends 18 are respectively matched with the two sensing units 17. Further, the sensor 16 can detect whether the moving part 6 moves in place relative to the limiting component 4 through the contact between the feedback end 18 and the sensing unit 17; specifically, the cooperation of the sensing unit 17 and the feedback end 18 may be a touch trigger design, that is, the movement position is determined by the touch trigger of the sensing unit 17 and the feedback unit; or by an infrared distance sensing design, i.e. by the sensing unit 17 as the main body of the infrared distance sensing to determine the position of the moving part 6 by determining the moving distance of the feedback end 18.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the embodiments and the protection scope of the present utility model.
The present utility model has the following embodiments based on the above description:
in a further embodiment of the present utility model, further comprising: the display panel 19 and the controller 20, the controller 20 and the sensor 16 are connected in communication, the display panel 19 and the controller 20 are connected in communication, and the display panel 19 is arranged on the outer side of the shell 1. Further, the display panel 19 is used to display exercise data, which may be information such as timing, training counts obtained in association with the sensor 16, etc., to the patient or healthcare worker.
In a further embodiment of the utility model, a speaker or the like may be provided on the display panel 19 to audibly prompt the patient.
In a further embodiment of the present utility model, the display panel 19 is provided in a cover structure that is disposed on the upper surface of the housing 1 in a reversible manner.
In a further embodiment of the utility model, the handle assembly 8 comprises: the foot rest assembly comprises an annular grip 21, an extension band 22 and a binding band 23, wherein the binding band 23 is arranged around the foot rest assembly 7, one end of the extension band 22 is connected with one end of the binding band 23, and the annular grip 21 is connected with the other end of the binding band 23.
In a further embodiment of the present utility model, the binding belt 23 has at least two connection ends, which are respectively located at two sides of the foot rest body 24 in the width direction.
In a further embodiment of the utility model, the tethering straps 23 are made of a skin-friendly elastic material.
In a further embodiment of the utility model, the tie-down strap 23 may also be provided in a sleeve configuration.
In a further embodiment of the utility model, the foot rest assembly 7 comprises: the foot support body 24, connecting axle 25 and axle sleeve 26, axle sleeve 26 rotationally set up in the one side of foot support body 24, and the opposite side indent of foot support body 24 forms has standing groove 27, and the one end of connecting axle 25 is rotationally overlapped to axle sleeve 26, and the other end of connecting axle 25 is connected with movable part 6.
In a further embodiment of the present utility model, further comprising: the first support 28 and the second support 29, the one end of first support 28 is articulated with the one end of casing 1, and a plurality of spacing grooves 30 have been seted up in proper order along length direction to one side of first support 28, and the one end of second support 29 is articulated with casing 1, and the other end of second support 29 is operatively supported in arbitrary spacing groove 30 setting. Further, one end of the second bracket 29 abuts against the designated limiting groove 30 to control the placement angle of the shell 1, so as to meet different pose requirements of patients.
The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.
Claims (10)
1. A knee joint training apparatus, comprising:
the shell is internally provided with a containing space, two sides of the shell are respectively provided with two through grooves, and the two through grooves are respectively communicated with two sides of the containing space;
the limiting component is arranged in the accommodating space in a lockable manner;
one end of each elastic body is connected with the limiting component;
the two moving parts are movably arranged in the accommodating space and are respectively connected with the other ends of the two elastic bodies;
the two foot rest assemblies are respectively and slidably arranged at the two through grooves and are respectively connected with the two moving parts;
and one end of each handle assembly is connected with each foot support assembly.
2. The knee joint training apparatus of claim 1 wherein a first rail and a second rail are disposed within said housing, said moving portions being slidably mounted on said first rail and said second rail, respectively.
3. The knee joint training apparatus of claim 2 wherein both ends of the spacing assembly are mounted to the first rail and the second rail, respectively.
4. The knee joint training apparatus of claim 1 wherein said spacing assembly comprises: the limiting block is movably arranged in the accommodating space, the first handle and the second handle are respectively arranged on two sides of the limiting block, and the first handle and the second handle respectively penetrate through the two through grooves to extend outwards.
5. The knee joint training apparatus of claim 4 wherein said spacing assembly comprises: the first locking piece and the second locking piece are respectively arranged on the first handle and the second handle, and the first locking piece and the second locking piece are used for being locked on the shell.
6. The knee joint training device of claim 1, wherein a sensor is provided on the limiting component, the sensor is provided with two sensing units, each moving part is provided with a feedback end, and the two feedback ends are respectively matched with the two sensing units.
7. The knee joint training apparatus of claim 6 further comprising: the display panel and the controller, the controller with sensor communication connection, the display panel with controller communication connection, the display panel set up in the outside of casing.
8. The knee joint training apparatus of claim 1 wherein said pull handle assembly comprises: the foot rest comprises an annular handle, an extension belt and a binding belt, wherein the binding belt is arranged around the foot rest assembly, one end of the extension belt is connected with one end of the binding belt, and the annular handle is connected with the other end of the binding belt.
9. The knee joint training apparatus of claim 1 wherein said foot rest assembly comprises: the foot support comprises a foot support body, a connecting shaft and a shaft sleeve, wherein the shaft sleeve is rotatably arranged on one side of the foot support body, a placing groove is formed in the concave shape of the other side of the foot support body, the shaft sleeve is rotatably sleeved at one end of the connecting shaft, and the other end of the connecting shaft is connected with the moving part.
10. The knee joint training apparatus of claim 1 further comprising: the device comprises a shell, a first support and a second support, wherein one end of the first support is hinged with one end of the shell, one side of the first support is sequentially provided with a plurality of limiting grooves along the length direction, one end of the second support is hinged with the shell, and the other end of the second support is operably propped against any one of the limiting grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321666767.9U CN220513351U (en) | 2023-06-28 | 2023-06-28 | Knee joint training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321666767.9U CN220513351U (en) | 2023-06-28 | 2023-06-28 | Knee joint training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220513351U true CN220513351U (en) | 2024-02-23 |
Family
ID=89939790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321666767.9U Active CN220513351U (en) | 2023-06-28 | 2023-06-28 | Knee joint training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220513351U (en) |
-
2023
- 2023-06-28 CN CN202321666767.9U patent/CN220513351U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |