CN209751555U - Ankle joint motion rehabilitation device - Google Patents
Ankle joint motion rehabilitation device Download PDFInfo
- Publication number
- CN209751555U CN209751555U CN201920027693.1U CN201920027693U CN209751555U CN 209751555 U CN209751555 U CN 209751555U CN 201920027693 U CN201920027693 U CN 201920027693U CN 209751555 U CN209751555 U CN 209751555U
- Authority
- CN
- China
- Prior art keywords
- half gear
- plate
- support plate
- ankle joint
- motor
- Prior art date
- 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.)
- Active
Links
- 210000000544 articulatio talocruralis Anatomy 0.000 title claims abstract description 29
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 14
- 210000002683 foot Anatomy 0.000 claims description 22
- 230000002265 prevention Effects 0.000 abstract description 3
- 206010062575 Muscle contracture Diseases 0.000 description 5
- 208000006111 contracture Diseases 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 206010023201 Joint contracture Diseases 0.000 description 2
- 244000309466 calf Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 206010049816 Muscle tightness Diseases 0.000 description 1
- 241001310793 Podium Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004744 fore-foot Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007659 motor function Effects 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000000472 traumatic effect Effects 0.000 description 1
Landscapes
- Rehabilitation Tools (AREA)
Abstract
The utility model provides an ankle joint motion rehabilitation device, including the sole board, be provided with the instep bandage in the front portion of sole board, the rear portion is connected with the heel groove on the sole board, it has a lower extension board to connect respectively to be fixed with in sole board rear portion both sides, the upper end of lower extension board has half gear A, the lower extreme of upper bracket has half gear B, the upper bracket is located extension board upper portion and half gear A and the meshing of half gear B mutually down, fixedly connected with motor on one of them upper bracket, be connected with the speed reducer on the output of motor, fixed connection between the output shaft of speed reducer and the lower extension board, set up shaft hole A on the lower extension board of opposite side, set up shaft hole B on the upper bracket, two axles have on the biax connecting piece, two axles rotate respectively and set up in shaft hole A and shaft hole B, the shank bandage is direct or indirect connection on. The device can be applied to pre-operation period prevention, post-operation fixation and rehabilitation period training of patients.
Description
Technical Field
The utility model relates to a rehabilitation device, in particular to ankle joint motion rehabilitation device belongs to rehabilitation apparatus technical field.
Background
The non-traumatic ankle joint contracture mainly comprises contracture formed by increasing muscle tension and secondary flexion contracture formed by relaxing muscle loss force. The heel tendon contracture can make the heel unable to land when the patient walks in the field, and the dorsiflexion and plantarflexion of the ankle joint are limited, which brings great pain to the patient. Contracture is difficult to treat and even loses walking ability in severe cases, and should be treated and prevented from early stage. The joint fixator is often used in combination with the prevention and rehabilitation therapy to achieve the purposes of limiting abnormal joint movement, improving stability, assisting in controlling muscle contracture, keeping muscle length, preventing deformity, assisting in improving motor function and the like. At present, the mechanical fixing device that involves in ankle joint contracture is the ankle joint brace that adopts traditional ankle joint brace or have the ankle joint spacing more, this kind of mechanical fixing device generally has the sole board, be provided with the instep bandage in sole board front portion, the instep bandage is connected on the slider of taking the locking of sole board both sides, so that the instep bandage is adjustable in sole board length direction position, then be connected with the shank shell at the sole board rear portion, angularly adjustable between shank shell and the sole board, with the angle lock after adjusting the angle, but traditional ankle joint brace has following several not enough: the common limiting orthotics excessively limit the joint movement, so that the patient keeps a certain posture for a long time, the requirement of immediate adjustment in treatment can not be met, the foot stiffness recovery effect of the patient after long-term fixation is slow, and the recovery condition of the patient can not be fed back in time; and the common rehabilitation training equipment capable of moving the ankle joint is too heavy when performing rehabilitation training, low in training efficiency, high in cost, complex to wear and take off and not light.
Disclosure of Invention
An object of the utility model is to overcome the above-mentioned problem that exists among the recovered telecontrol equipment of present ankle joint, provide a recovered telecontrol equipment of ankle joint.
In order to realize the purpose of the utility model, the following technical proposal is adopted: an ankle joint exercise rehabilitation device comprises a foot bottom plate, wherein a foot surface bandage is arranged at the front part of the foot bottom plate, a heel groove is connected with the rear part of the foot bottom plate, the heel groove is slidably arranged on the foot bottom plate along the length direction of the foot bottom plate, a jacking device is arranged between the heel groove and the foot bottom plate, two lower support plates are respectively connected and fixed at two sides of the rear part of the foot bottom plate, a half gear A is arranged at the upper end of each lower support plate, a half gear B is arranged at the lower end of each upper support plate, each upper support plate is positioned at the upper part of each lower support plate, the half gear A is meshed with the half gear B, a motor is fixedly connected to one upper support plate, a speed reducer is connected to the output of the motor, the output shaft of the speed reducer is fixedly connected with the lower support plates, the axis of the output shaft of the speed reducer is concentric with the circle center of the half gear A, the upper support plate is provided with a shaft hole B, the shaft hole B is positioned at the circle center of the half gear B, the double-shaft connecting piece is provided with two shafts, the two shafts are respectively and rotatably arranged in the shaft hole A and the shaft hole B, and the shank binding band is directly or indirectly connected to the two upper support plates; further, the method comprises the following steps of; the motor is connected to the controller, the motor is also connected with a rotary encoder, and a signal of the rotary encoder is connected to the controller; further, the method comprises the following steps of; the two upper support plates are respectively sleeved with a sleeve, the sleeves are fixed with the upper support plates through locking bolts, and two ends of the shank binding band are respectively connected to the two sleeves; further, the method comprises the following steps of; guide grooves are formed in two sides of the rear portion of the foot bottom plate, the heel groove is fixedly connected to the guide plate, the guide plate is located in the guide grooves, a screw hole is formed in the lower portion of the foot bottom plate, and a jacking bolt is screwed in the screw hole.
The utility model discloses an actively beneficial technological effect lies in: this device can regard as ankle joint rehabilitation motion, it is fixed also to carry out specific angle as the ankle joint to the patient, fix the patient at specific angle with the ankle joint to needs, make it reach behind the specific position through the controller, the power is turned off, to the patient of needs rehabilitation motion ankle joint, it is unsettled when using, realize through the control motor just reversing that the sole takes patient foot to lift up and fall down along the ankle joint, realize the rehabilitation training, this device can regard as joint fixer to use and can be applied to the ankle joint fortune merit rehabilitation device of patient pre-operation phase prevention, the postoperative is fixed, the training of rehabilitation phase.
Drawings
Fig. 1 is an overall external schematic view of the present invention.
Fig. 2 is a schematic view with the motor housing and the two left-hand half gear housings removed.
Figure 3 is a schematic view of a heel channel sliding arrangement.
FIG. 4 is a schematic view showing the lower tightening bolt of the footplate.
Fig. 5 is a schematic view of a biaxial connector.
Detailed Description
In order to explain the utility model more fully, the utility model provides an implementation example. These examples are merely illustrative of the present invention and do not limit the scope of the present invention.
The invention is explained in further detail with reference to the drawings, in which the reference symbols are: 1: a footplate; 2: a foot surface bandage; 3: a podium groove; 4: a right lower support plate; 5: a right upper support plate; 6: a left lower support plate; 7: a left upper support plate; 8: a sleeve; 9: a shank binding band; 10: a right half gear A; 11: a right half gear B; 12: a left half gear A; 13: a left half gear B; 14: a motor; 15: a speed reducer; 16: a biaxial connector; 17: a guide groove; 18: a guide plate; 19: and tightly pushing the bolt.
The utility model provides an ankle joint motion rehabilitation device, includes sole plate 1, is provided with instep bandage 2 in the front portion of sole plate, and this device instep bandage also connects on the slider of the area locking of sole plate both sides to make the instep bandage adjustable in sole plate length direction position, this has ready-made technical scheme on present foot orthopedic ware, and the rear portion is connected with heel groove 3 on the sole plate, heel groove along sole plate length direction slidable setting on the sole plate, be provided with the top tight device between heel groove and the sole plate, specific slip setting scheme is: guide grooves are formed in two sides of the rear portion of the foot bottom plate, a guide groove is shown as 17, a heel groove is fixedly connected to a guide plate 18, the guide plate is located in the guide groove, a screw hole is formed in the lower portion of the foot bottom plate, a jacking bolt 19 is screwed in the screw hole, the screw hole and the jacking bolt form a jacking device, a lower support plate is fixedly connected to two sides of the rear portion of the foot bottom plate respectively, two lower support plates are shown as 4 and 6 in the drawings, a half gear A is arranged at the upper end of each lower support plate, and a right half gear A and a right half gear 12 are shown as a left half gear A in; the lower end of the upper support plate is provided with a half gear B, and a right half gear B is shown in 11 in the figure, and a left half gear B is shown in 13 in the figure; each half gear and the support plate are integrated, the upper support plate is positioned at the upper part of the lower support plate, the half gear A is meshed with the half gear B, a motor 14 is fixedly connected to one of the upper support plates, the motor is fixedly connected to the right upper support plate in the figure, a speed reducer 15 is connected to the output of the motor, the motor is connected to a controller, the controller can adopt an STM32F103 single chip microcomputer, the motor can adopt a direct current motor, the direct current motor can adopt a 2224U006SR type direct current micro motor, the direct current motor control adopts an H-shaped bipolar drive circuit, also called an H-bridge drive circuit, to drive the positive and negative rotation of the H-bridge drive circuit, a rotary encoder is also connected to the motor, and the signal of the; an output shaft of the speed reducer is fixedly connected with the lower support plate on the corresponding side, in the drawing, the output shaft of the speed reducer is fixedly connected with the right lower support plate, the axis center of the output shaft of the speed reducer is concentric with the circle center of the right half gear A, the lower support plate on the other side is provided with a shaft hole A, the shaft hole A is positioned at the circle center of the half gear A, the upper support plate is provided with a shaft hole B, and the shaft hole B is positioned at the circle center of the half gear B; in this embodiment, the two upper support plates are both sleeved with sleeves 8, the sleeves are fixed to the upper support plates through locking bolts, and two ends of the shank binding band 9 are connected to the two sleeves respectively.
When the trainer is used for training, the feet and the calves of the patient are fixed on the device through the instep bandage and the calves bandage, and the position of the heel groove is adjusted to ensure that the feet are more comfortable to fix; the foot is suspended, the controller switch is turned on, and the motor starts to rotate forward and backward under the command of the controller, so that the speed reducer is driven to rotate, and the lower branch and the upper branch are further driven to move relatively. Thereby realizing the rehabilitation training of the ankle joint. For a patient needing to fix the ankle joint at a specific angle, the power supply is turned off after the motor is turned to a specific position through the controller, and the ankle joint fixator can be used.
After the embodiments of the present invention have been described in detail, those skilled in the art can clearly understand that various changes and modifications can be made without departing from the scope and spirit of the above claims, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention all fall within the scope of the technical solution of the present invention, and the present invention is not limited to the embodiments of the examples given in the specification.
Claims (4)
1. The utility model provides an ankle joint motion rehabilitation device, includes the sole plate, is provided with the instep bandage in the front portion of sole plate, and the rear portion is connected with the heel groove on the sole plate, the heel groove along sole plate length direction slidable setting on the sole plate, be provided with the tight device in top, its characterized in that between heel groove and the sole plate: the two sides of the rear part of the foot bottom plate are respectively fixedly connected with a lower support plate, the upper end of the lower support plate is provided with a half gear A, the lower end of the upper support plate is provided with a half gear B, the upper support plate is positioned at the upper part of the lower support plate, the half gear A is meshed with the half gear B, one of the upper support plates is fixedly connected with a motor, the output of the motor is connected with a speed reducer, the output shaft of the speed reducer is fixedly connected with the lower support plate, the axis of the output shaft of the speed reducer is concentric with the circle center of the half gear A, the lower support plate at the other side is provided with a shaft hole A, the shaft hole A is positioned at the circle center of the half gear A, the upper support plate is provided with a shaft B, the shaft hole B is positioned at the circle center of the half gear B, the double-shaft connecting piece is provided.
2. The ankle joint movement rehabilitation device according to claim 1, wherein: the motor is connected to the controller, still is connected with rotary encoder on the motor, rotary encoder's signal connection to controller.
3. The ankle joint movement rehabilitation device according to claim 1, wherein: the two upper supporting plates are sleeved with sleeves, the sleeves are fixed with the upper supporting plates through locking bolts, and two ends of the shank binding band are connected to the two sleeves respectively.
4. The ankle joint movement rehabilitation device according to claim 1, wherein: guide grooves are formed in two sides of the rear portion of the foot bottom plate, the heel groove is fixedly connected to the guide plate, the guide plate is located in the guide grooves, a screw hole is formed in the lower portion of the foot bottom plate, and a jacking bolt is screwed in the screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920027693.1U CN209751555U (en) | 2019-01-08 | 2019-01-08 | Ankle joint motion rehabilitation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920027693.1U CN209751555U (en) | 2019-01-08 | 2019-01-08 | Ankle joint motion rehabilitation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209751555U true CN209751555U (en) | 2019-12-10 |
Family
ID=68748708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920027693.1U Active CN209751555U (en) | 2019-01-08 | 2019-01-08 | Ankle joint motion rehabilitation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209751555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113288544A (en) * | 2021-06-23 | 2021-08-24 | 贵州中医药大学 | Ankle foot correction plate for improving enstrophe of stroke patient and helping fixation |
-
2019
- 2019-01-08 CN CN201920027693.1U patent/CN209751555U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113288544A (en) * | 2021-06-23 | 2021-08-24 | 贵州中医药大学 | Ankle foot correction plate for improving enstrophe of stroke patient and helping fixation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109124988B (en) | Guiding mechanism, lower limb rehabilitation exoskeleton and exoskeleton robot | |
| CN204352127U (en) | A kind of ectoskeleton supplemental training robot | |
| CN207071199U (en) | A kind of knee joint postoperative restoring equipment | |
| CN107468464A (en) | The multi-functional exercising apparatus of lower limb | |
| CN108553271A (en) | A kind of MR damper sitting and lying formula lower limb rehabilitation robot | |
| CN108938325A (en) | Lower limb body recovery exercising robot | |
| CN209036530U (en) | A kind of adaptive knee-joint rehabilitation training ectoskeleton of multiple degrees of freedom | |
| CN209751555U (en) | Ankle joint motion rehabilitation device | |
| CN106821573A (en) | Lumber ertebral disc corrects reset machine | |
| CN111467181B (en) | Nursing device for recovery stage of senile osteoporosis lower limb fracture patient | |
| CN109124989B (en) | Transmission device, lower limb rehabilitation exoskeleton and exoskeleton robot | |
| CN207341846U (en) | Lumber ertebral disc corrects reset machine | |
| CN2683068Y (en) | Adjustable orthotic device for ankle and foot | |
| CN215021743U (en) | General external postoperative low limbs rehabilitation and nursing device | |
| CN215132724U (en) | Medical treatment is with patient ankle telecontrol equipment | |
| CN108969300A (en) | A kind of three-degree of freedom ankle joint recovering of injured device | |
| CN210472555U (en) | Ankle foot bending and stretching exercise mode rehabilitation therapy machine | |
| CN107456352A (en) | A kind of Multifunctional leg device for rehabilitation | |
| CN111067687B (en) | Traction equipment for orthopedics | |
| CN108294916B (en) | Lower limb ankle rehabilitation instrument | |
| CN211356552U (en) | Limb rehabilitation exoskeleton and limb rehabilitation system | |
| CN220256731U (en) | Exoskeleton robot with assistance of knee joints of lower limbs | |
| CN208808990U (en) | A kind of long tube type MR damper lower limb rehabilitation robot | |
| CN114366474A (en) | Neurosurgery postoperative multifunctional rehabilitation training device | |
| CN220213174U (en) | Ankle foot orthopedic exercise rehabilitation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |