CN214860952U - Multi-functional knee joint rehabilitation training device - Google Patents
Multi-functional knee joint rehabilitation training device Download PDFInfo
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- CN214860952U CN214860952U CN202120467221.5U CN202120467221U CN214860952U CN 214860952 U CN214860952 U CN 214860952U CN 202120467221 U CN202120467221 U CN 202120467221U CN 214860952 U CN214860952 U CN 214860952U
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- China
- Prior art keywords
- knee joint
- cushion
- joint rehabilitation
- cross rod
- trainer according
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- Expired - Fee Related
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- 210000000629 knee joint Anatomy 0.000 title claims abstract description 34
- 238000007493 shaping process Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 4
- 210000003423 ankle Anatomy 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 206010058031 Joint adhesion Diseases 0.000 description 1
- 206010060820 Joint injury Diseases 0.000 description 1
- 206010023230 Joint stiffness Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 201000000585 muscular atrophy Diseases 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
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Abstract
A multifunctional knee joint rehabilitation trainer comprises a base, a lifting mechanism, a cross rod and a cushion, wherein the lifting mechanism is arranged on the base and used for adjusting the height, the cross rod is arranged on the lifting mechanism and used for placing a knee joint, and the cushion is detachably sleeved on the outer side of the cross rod; the cushion includes the cushion body and sets up the closing cap that is used for preventing the horizontal pole from deviating from on the cushion body, inside shaping has the constant head tank with the nested complex of horizontal pole on the side of cushion body, when knee joint rehabilitation training is carried out to needs, can adjust the training condition of height in order to use different patients, satisfy patient's demand that also can carry out knee joint rehabilitation training at home, and can install the cushion when using as the chair on the horizontal pole when not using, can not occupy unnecessary space, the practicality of device has been improved.
Description
Technical Field
The utility model belongs to the field of rehabilitation equipment, specifically be a multi-functional knee joint rehabilitation training device.
Background
After the operation is carried out on the fracture or the joint injury, because the movement is not carried out for a long time, the situation of muscular atrophy of a certain degree can appear, particularly, the joint adhesion and the stiffness after the knee joint operation seriously affect the normal life of a patient after the operation, the CPM limb intelligent movement training treatment nursing device can meet the requirements of patients lying in bed before the operation and in the post-operation recovery period for the whole-range passive movement of straightening, bending, abduction and the like of upper and lower limbs, the problem is effectively solved, but most of the patients are limited due to the economic capability, the patients can be discharged from the hospital after the operation quickly by taking out stitches, the time for recovering and training by using a CPM machine in the hospital is not available, the economic capability of independently purchasing the CPM machine is not available, the joint stiffness is often caused because the knee joint can not be subjected to timely rehabilitation training, and the improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing a multifunctional knee joint rehabilitation training device.
The utility model adopts the following technical scheme:
a multifunctional knee joint rehabilitation trainer comprises a base, a lifting mechanism, a cross rod and a cushion, wherein the lifting mechanism is arranged on the base and used for adjusting the height, the cross rod is arranged on the lifting mechanism and used for placing a knee joint, and the cushion is detachably sleeved on the outer side of the cross rod; the cushion includes the cushion body and sets up the closing cap that is used for preventing the horizontal pole from deviating from on the cushion body, and the inside shaping has the constant head tank with the nested complex of horizontal pole on a side of cushion body, and the closing cap includes the top cap, sets up the elasticity buckle that can stretch into in the constant head tank on the top cap.
Preferably, the lifting device further comprises a hook arranged on the first lifting rod and used for hanging the resistance belt.
Preferably, the hooks are positioned perpendicular to the extension direction of the cross bar.
Preferably, the fixing component comprises a plurality of first positioning holes arranged on the first lifting rod, a plurality of second positioning holes arranged on the second lifting rod and corresponding to the first positioning holes, and a bolt which sequentially penetrates through the first positioning holes and the second positioning holes to fix the second lifting rod on the first lifting rod.
Preferably, the positioning groove comprises an accommodating part for accommodating the cross rod and a limiting part connected with the accommodating part and matched with the second lifting rod.
Preferably, a limiting groove which can be matched with the elastic buckle to fix the sealing cover on the positioning groove is formed in the positioning groove.
Preferably, the elastic buckle comprises a plurality of connecting parts which are circumferentially distributed on the top cover and clamping parts which are arranged on the connecting parts and matched with the limiting grooves.
Preferably, a suspension rope connected between the sealing cover and the cushion is further arranged on the cushion.
Preferably, a soft cushion layer capable of improving comfort is arranged on the cross bar.
It can be known from the above description of the present invention, compared with the prior art, the beneficial effects of the present invention are: when knee joint rehabilitation training is required, the cushion is detached, the relative positions of the first lifting rod and the second lifting rod are adjusted and fixed through the fixing assembly, the cross rod reaches a proper training position, then a patient puts the knee joint at the cross rod for bending and stretching movement for rehabilitation, the height can be adjusted to use training conditions of different patients, the structure is simple, the detachment is convenient, the requirement that the patient can also carry out knee joint rehabilitation training at home is met, the cushion can be installed on the cross rod to be used as a chair when not used, redundant space cannot be occupied, the practicability of the device is improved, the cushion is prevented from being separated from the cross rod through the sealing cover arranged on the positioning groove, and the use safety of the chair is improved;
in order to meet the requirement of strength improvement of rehabilitation training of patients, the first lifting rod is provided with the hook, and an elastic connecting piece such as an elastic belt and a spring can be connected between the ankle of the patient and the hook to improve the bending and stretching strength of the knee joint and improve the training effect;
the hook is vertical to the extending direction of the cross rod, so that the left and right stress is consistent when the elastic connecting piece is hung, and the training effect is ensured;
after the second lifting rod is adjusted to a proper height, the bolt is sequentially inserted into the first positioning hole and the second positioning hole to fix the second lifting rod, the structure is simple, the operation is convenient, and the height adjustment can be quickly completed;
the positioning groove comprises an accommodating part for accommodating the cross rod and a limiting part matched with the second lifting rod, and the limiting part is matched with the second lifting rod to prevent the cushion from turning left and right and falling off on the cross rod;
the suspension rope can prevent the seal cover from being lost after being taken down;
the soft cushion layer arranged on the cross rod can improve the comfort of the device.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
fig. 3 is a third schematic structural view of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a schematic structural view of the cover of the present invention;
fig. 6 is a front view of the present invention;
fig. 7 is a front view of the present invention;
fig. 8 is a schematic structural view of the disassembled cushion of the present invention;
FIG. 9 is a schematic view of knee rehabilitation training;
fig. 10 is a schematic structural view of the cushion of the present invention;
in the figure: 1-base, 2-lifting mechanism, 21-first lifting rod, 22-second lifting rod, 23-fixing component, 231-first positioning hole, 232-second positioning hole, 233-bolt, 24-hook, 3-cross rod, 31-soft cushion layer, 4-cushion, 41-cushion body, 42-sealing cover, 421-top cover, 422-elastic buckle, 4221-connecting part, 4222-clamping part, 423-suspension rope, 43-positioning groove, 431-containing part, 432-limiting part and 44-limiting groove.
Detailed Description
The present invention will be further described with reference to the following detailed description.
Referring to fig. 1 to 10, the multifunctional knee joint rehabilitation training device comprises a base 1, a lifting mechanism 2, a cross bar 3 and a seat cushion 4.
The base 1 is a boss with the cross-sectional area gradually reduced from bottom to top, has good supporting performance, and can effectively prevent the device from toppling over when in use.
The fixing component 23 includes a plurality of first positioning holes 231 disposed on the first lifting rod 21, a plurality of second positioning holes 232 disposed on the second lifting rod 22 corresponding to the first positioning holes 231, and a bolt 233 sequentially passing through the first positioning holes 231 and the second positioning holes 232 to fix the second lifting rod 22 on the first lifting rod 21, and the bolt 233 is sequentially inserted into the first positioning holes 231 and the second positioning holes 232 to fix the second lifting rod 22 after the second lifting rod 22 is adjusted to a proper position.
The cross bar 3 is a hollow cylinder horizontally arranged on the second lifting bar 22 and extending towards two ends, can move up and down along with the second lifting bar 22 and is used for placing the knee joint and performing flexion and extension movement of the knee joint, specifically, a hook 24 used for hanging a resistance belt is further arranged on the second lifting bar 22, and elastic connecting pieces such as an elastic belt and a spring can be connected between the ankle of a patient and the hook 24 to improve the flexion and extension strength of the knee joint and improve the training effect; the position of couple 24 is perpendicular with the extending direction of horizontal pole 3, and it is unanimous to have guaranteed to control the atress when hanging elastic connecting piece, has guaranteed the effect of training, and is concrete, is provided with the soft bed course 31 that the one deck can promote the travelling comfort on the horizontal pole 3.
Cushion 4 can dismantle the cover and establish outside horizontal pole 3, can regard as ordinary seat to use the device when not using, practice thrift the space, improve the practicality of device, cushion 4 includes cushion body 41 and sets up the closing cap 42 that is used for preventing that horizontal pole 3 from deviating from on cushion body 41, the inside shaping has the constant head tank 43 with the nested complex of horizontal pole 3 on the side of cushion body 41, and is concrete, constant head tank 43 is connected with second lifter 22 complex spacing portion 432 including the portion 431 that holds that is used for holding horizontal pole 3 and with the portion 431 that holds, spacing portion 432 can prevent with the cooperation of second lifter 22 that cushion 4 from setting up about on horizontal pole 3 upset and droing.
The closing cap 42 includes top cap 421, the setting can stretch into elasticity buckle 422 in the constant head tank 43 on top cap 421 and the suspension rope 423 of connection between closing cap 42 and cushion 4, suspension rope 423 can prevent that closing cap 42 from taking off from cushion 4 and losing, elasticity buckle 422 includes that a plurality of circumference distribute sets up connecting portion 4221 on top cap 421 and the joint portion 4222 of setting on connecting portion 4221, specifically, the shaping has can fix the spacing groove 44 on constant head tank 43 with joint portion 4222 cooperation with closing cap 42 in the constant head tank 43, closing cap 42 fixes and can prevent that horizontal pole 3 from deviating from constant head tank 43 in the constant head tank 43, the security of high device.
When knee joint rehabilitation training is required, the sealing cover 42 is taken down, the cushion 4 is detached, the relative positions of the first lifting rod 21 and the second lifting rod 22 are adjusted and fixed through the fixing component 23, the cross rod 3 reaches a proper training position, then a user places the knee joint at the cross rod 3, elastic belts with different elasticity are connected between the ankle of the user and the hook 24 according to different training conditions, then flexion and extension movement is carried out for rehabilitation, the training conditions of different users can be met, the structure is simple, the detachment is convenient, and the requirement that the patient can carry out knee joint rehabilitation training at home is met; when not in use, the cushion 4 can be installed on the cross rod 3, the sealing cover 42 is installed well, the cushion can be used as a chair, redundant space cannot be occupied, the practicability of the device is improved, the cushion 4 is prevented from being separated from the cross rod 3 through the sealing cover 42 arranged on the positioning groove 43, and the use safety of the seat is improved.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.
Claims (9)
1. The utility model provides a multi-functional knee joint rehabilitation training device which characterized in that: the knee joint lifting device comprises a base, a lifting mechanism, a cross rod and a cushion, wherein the lifting mechanism is arranged on the base and used for adjusting the height, the cross rod is arranged on the lifting mechanism and used for placing a knee joint, and the cushion is detachably sleeved on the outer side of the cross rod; the cushion includes the cushion body and sets up the closing cap that is used for preventing the horizontal pole from deviating from on the cushion body, and the inside shaping has the constant head tank with the nested complex of horizontal pole on a side of cushion body, and the closing cap includes the top cap, sets up the elasticity buckle that can stretch into in the constant head tank on the top cap.
2. The multifunctional knee joint rehabilitation trainer according to claim 1, characterized in that: the device also comprises a hook which is arranged on the first lifting rod and used for hanging the resistance belt.
3. The multifunctional knee joint rehabilitation trainer according to claim 2, characterized in that: the position of the hook is perpendicular to the extending direction of the cross rod.
4. The multifunctional knee joint rehabilitation trainer according to claim 1, characterized in that: the fixing component comprises a plurality of first positioning holes arranged on the first lifting rod, a plurality of second positioning holes arranged on the second lifting rod and corresponding to the first positioning holes, and a bolt which penetrates through the first positioning holes and the second positioning holes in sequence to fix the second lifting rod on the first lifting rod.
5. The multifunctional knee joint rehabilitation trainer according to claim 1, characterized in that: the constant head tank including be used for holding the portion of holding of horizontal pole and with the portion of holding be connected with second lifter complex spacing portion.
6. The multifunctional knee joint rehabilitation trainer according to claim 5, characterized in that: and a limiting groove which can be matched with the elastic buckle to fix the sealing cover on the positioning groove is formed in the positioning groove.
7. The multifunctional knee joint rehabilitation trainer according to claim 6, characterized in that: the elastic buckle comprises a plurality of connecting parts and clamping parts, wherein the connecting parts are arranged on the top cover in a distributed mode, and the clamping parts are arranged on the connecting parts and matched with the limiting grooves.
8. The multifunctional knee joint rehabilitation trainer according to claim 1, characterized in that: the cushion is also provided with a suspension rope connected between the sealing cover and the cushion.
9. The multifunctional knee joint rehabilitation trainer according to claim 1, characterized in that: a soft cushion layer capable of improving comfort is arranged on the cross bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120467221.5U CN214860952U (en) | 2021-03-04 | 2021-03-04 | Multi-functional knee joint rehabilitation training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120467221.5U CN214860952U (en) | 2021-03-04 | 2021-03-04 | Multi-functional knee joint rehabilitation training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214860952U true CN214860952U (en) | 2021-11-26 |
Family
ID=78856497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120467221.5U Expired - Fee Related CN214860952U (en) | 2021-03-04 | 2021-03-04 | Multi-functional knee joint rehabilitation training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214860952U (en) |
-
2021
- 2021-03-04 CN CN202120467221.5U patent/CN214860952U/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: 20211126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |