CN205359728U - Sufficient orthopedic ware of energy storage formula ankle - Google Patents
Sufficient orthopedic ware of energy storage formula ankle Download PDFInfo
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- CN205359728U CN205359728U CN201620025281.0U CN201620025281U CN205359728U CN 205359728 U CN205359728 U CN 205359728U CN 201620025281 U CN201620025281 U CN 201620025281U CN 205359728 U CN205359728 U CN 205359728U
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- ankle
- foot
- energy storage
- shank
- subassembly
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a sufficient orthopedic ware of energy storage formula ankle, including sufficient subassembly, shank protection subassembly and two the elastic energy storage wares protected of ankle, shank protection subassembly is articulated with the sufficient subassembly of protecting of ankle, two elastic energy storage wares set up respectively in the sufficient both sides of protecting subassembly and shank protection subassembly of ankle, and the both ends of elastic energy storage ware are articulated with shank protection subassembly and the sufficient subassembly of protecting of ankle respectively, the elastic energy storage ware includes drop bar, cylinder and spring, and it is articulated with shank safeguard subassembly that stud is passed through to the one end of drop bar, and the other end of drop bar is provided with the boss, the inner wall sliding fit of boss and cylinder, and the boss can be followed the cylinder inner wall and slided, the other end of cylinder is articulated with the sufficient subassembly of protecting of ankle, the spring housing is established on guide arm and cylinder. The utility model provides a spring plays the cushioning effect, combines human gait characteristics, and adjust shank protection subassembly and the ankle is sufficient protects the pulling force between the subassembly often according to user's gait training, for the user provides the helping hand, satisfies muscle drawing requirement in the recovered motion of user.
Description
Technical field
This utility model relates to the rehabilitation of anklebone auxiliary equipment in rehabilitation medicine field, is specifically related to a kind of energy storage type ankle-foot orthosis.
Background technology
Ankle-foot orthosis is the prevention for ankle joint deformity pathological changes and the device of auxiliary treatment, primarily serves maintenance stability of joint, strengthens kinetism, prevents cacomelia and prevent the effects such as joint injury.Existing ankle-foot orthosis reaches stable joint mainly through restriction ankle moving ability, it is prevented that joint injury, and the product in auxiliary ankle motion rehabilitation is less.
Application number is a kind of ankle-foot orthosis with drawing-off function disclosed in the utility model patent of 201120294263.X, it realizes ankle joint mainly through length-adjustable connecting plate and is fixed on different positions, after removing length-adjustable connecting plate, ankle joint just can freely-movable.Although the orthosis described in this patent can realize static drawing-off and the dynamic moving of ankle joint, but its static drawing-off is substantially that ankle joint is fixed on different positions, in order to realize from static drawing-off state to the transformation to dynamic moving state, it is necessary to length-adjustable connecting plate of dismantling.
Application number is a kind of multi-functional ankle joint orthotic device disclosed in the utility model patent of 201420632154.8, this multi-functional ankle joint orthotic device is similar with the principle adjusting ankle joint locking angle, replaces adjustable length connecting plate to realize the adjustment of ankle joint locking angle the difference is that adopting Single switch to control bilateral self-locking air spring.Controllable self-locking air spring length in the locked state is constant and pressure almost constant, regulates button and during to the pressure that air spring is certain when pressing, and the length of spring changes.But people is in the process of walking, the angle of ankle joint is constantly in dynamic variable condition, although this orthosis can provide support force, reaches orthopedic effect at SACHfoot adaptor.But needed to the patient of training the later stage, it is impossible in motor process, assist ankle joint training, it is impossible to dynamically adjust orthosis as required, be unfavorable for muscle strength rehabilitation near ankle joint.
Application number is a kind of active drive ankle-foot orthosis with plantar pressure detection function disclosed in the patent of invention of 201410251985.5, application number is a kind of forward type dynamic property ankle foot healing orthosis disclosed in the patent of invention of 201410015262.5, both orthosiss all adopt the mode of active drive ankle joint, there is provided power for walking, be conducive to ankle joint strength to train.But, in gait processes, the Center of Pressure of human foot is generally within front foot, and both patents of invention are unfavorable for stability during patient's gait；And consider practicality, actively (power) formula ankle joint orthotic device wearing comfort degree is poor more than conventional ankle joint orthotic device, assembles also complex；Active ankle joint orthotic device control algolithm is complicated, causes relatively costly, is also difficult to practical.
Therefore, it is necessary to prior art is improved.
Summary of the invention
Technical problem to be solved in the utility model is, for the deficiencies in the prior art, it is provided that a kind of dynamic adaptable user leg muscle stretches the energy storage type ankle-foot orthosis of training.
The technical solution adopted in the utility model is: a kind of energy storage type ankle-foot orthosis, including ankle foot protection assembly, shank protection assembly and two elastic accumulator, shank protection assembly and ankle foot protection member hinges；Said two elastic accumulator is separately positioned on ankle foot protection assembly and the both sides of shank protection assembly; the two ends of elastic accumulator protect assembly and ankle foot protection member hinges, the relative motion of elastic accumulator available buffer shank protection assembly and ankle foot protection assembly respectively with shank.
By such scheme, described elastic accumulator includes guide rod, cylinder barrel and spring, and one end of guide rod is by stud and shank protection member hinges, and the other end of guide rod is provided with the inwall of boss, boss and cylinder barrel and is slidably matched, and boss can slide along inner wall of cylinder；The other end of cylinder barrel and ankle foot protection member hinges；Described spring housing is located on guide rod and cylinder barrel, and one end of spring is fixing with the upper end of guide rod to be connected, and the other end of spring is connected fixing with the lower end of cylinder barrel.
By such scheme, described boss offers passage.
By such scheme, described shank protection assembly includes shank protection set and fixes, with shank protection set both sides, two gripper shoes being connected respectively, and the lower end of gripper shoe is by connector and ankle foot protection member hinges；The middle part of gripper shoe is hinged with elastic accumulator.
By such scheme, ankle foot protection assembly includes foot cover and the front fagging being connected respectively and rear stay plate with foot cover, and the two ends of front fagging and rear stay plate are all bent upwards, and fixes with foot cover and is connected；Described cylinder barrel is hinged with front fagging, and described connector is connected with foot cover by rear stay plate.
By such scheme, the hinge hole that connector is connected with gripper shoe is shoulder hole.
By such scheme, the protection of described shank puts and offers the first binder connecting hole.
By such scheme, described foot cover offers the second binder connecting hole.
Compared with prior art; the beneficial effects of the utility model are: 1) spring in elastic energy storage device plays cushioning effect; in conjunction with body gait feature; gait training according to user adjusts the pulling force between shank protection assembly and ankle foot protection assembly constantly; avoid foot cover sagging; there is provided power-assisted for user simultaneously, meet the stretching training requirement of Calf muscle in user rehabilitation exercise, it is prevented that amyotrophy；2) can according to ankle Foot-injuries in various degree or the different convalescence of user, change the spring of different-stiffness coefficient, the Calf muscle to meet user trains demand；3) this orthosis each several part all adopts movable connection, and easy accessibility is rational in infrastructure；And each several part can realize modularized design, good stability, practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of one specific embodiment of this utility model.
Fig. 2 is the connection diagram of the present embodiment Elastic accumulator and gripper shoe.
Fig. 3 is the connection diagram of guide rod and cylinder barrel in the present embodiment.
Fig. 4 is the structural representation of boss in the present embodiment.
Fig. 5 is the structural representation of front fagging in the present embodiment.
Wherein: 1, shank protection set；1.1, the first binder connecting hole；2, gripper shoe；2.1, fraising end；3, connector；4, rear stay plate；5, front fagging；6, foot cover；6.1, the second binder connecting hole；7, elastic accumulator；7.1, guide rod；7.1.1, boss；7.1.2, passage；7.2, cylinder barrel；7.3, spring；8, stud.
Detailed description of the invention
In order to be more fully understood that this utility model, below in conjunction with the drawings and specific embodiments, this utility model is further described.
A kind of energy storage type ankle-foot orthosis as shown in Figure 1, including ankle foot protection assembly, shank protection assembly and two elastic accumulator, shank protection assembly is hinged with ankle foot protection part；Two elastic accumulator 7 are separately positioned on ankle foot protection assembly and the both sides of shank protection assembly; the two ends of elastic accumulator 7 protect assembly and ankle foot protection member hinges, the relative motion of elastic accumulator 7 available buffer shank protection assembly and ankle foot protection assembly respectively with shank.
In this utility model; elastic accumulator 7 includes guide rod 7.1, cylinder barrel 7.2 and spring 7.3, and one end of guide rod is by stud and shank protection member hinges, and the other end of guide rod is provided with boss 7.1.1; boss 7.1.1 offers passage 7.1.2, as shown in Figure 3 and Figure 4；The inwall of boss 7.1.1 and cylinder barrel 7.2 is slidably matched (being alternatively matched in clearance, to reduce the frictional resistance of boss 7.1.1 and cylinder barrel 7.2), and boss 7.1.1 can slide along the inwall of cylinder barrel 7.2, as shown in Figure 3；The other end of cylinder barrel 7.2 and ankle foot protection member hinges；Spring 7.3 is set on guide rod 7.1 and cylinder barrel 7.2, and one end of spring 7.3 is fixing with the upper end of guide rod 7.1 to be connected, and the other end of spring 7.3 is fixing with the lower end of cylinder barrel 7.2 to be connected；7.3 cushioning effects of spring, when shank protects assembly to be vertical state, spring 7.3 does not stress, in the raw；When user carries out rehabilitation training, shank protection assembly relatively rotates with ankle foot protection assembly, and now the shank of user and the relative motion of ankle foot are cushioned by spring 7.3；According to the concrete rehabilitation situation of user, the spring 7.3 that stiffness coefficient is suitable can be changed.
In this utility model; shank protection assembly includes shank protection set 1 and is connected two fixing gripper shoes 2 with shank protection set 1 both sides respectively; wherein, the both sides of shank protection set 1 offer the first binder connecting hole 1.1 for immovable bandage, and shank protection set 1 is fixed by binder with shank；The middle part of gripper shoe 2 is hinged with elastic accumulator 7, as shown in Figure 2；The lower end of gripper shoe 2 is the fraising end 2.1 being connected with connector 4, and hinged end 2.1 is arc (its lower surface is cambered surface), and its radian is less than 180 °；The hinge hole being connected with gripper shoe 2 on connector 3 is shoulder hole, and fraising end 2.1 is rotationally connected by bolt with connector 3, and bolt head can embed in described shoulder hole, and the fraising end 2.1 of arc can prevent shank protection set 1 from excessively turning over；Connector 3 is fixing with ankle foot protection assembly to be connected.
In this utility model, ankle foot protection assembly includes foot cover 6 with all fixing with foot cover 6 front fagging 5(as shown in Figure 5) and rear stay plate 4, front fagging 5 is identical with rear stay plate 4 structure；The two ends of front fagging 5 and rear stay plate 4 are all bent upwards, and rear stay plate 4 is connected fixing with the both sides of foot cover 6, and front fagging 5 is fixing with the through hole of foot cover 6 front end to be connected；Wherein, cylinder barrel 7.2 is hinged with front fagging 5；Connector 3 is connected fixing by rear stay plate 4 with foot cover 6；Offering the second binder connecting hole 6.1 for immovable bandage in foot cover 6, binder is for sufficient the fixing of foot cover 6 and ankle.
In this utility model, rear stay plate 4 and front fagging 5 all adopt the lightweight metal material of high intensity to make；Foot cover 6 adopts rigid plastics to make.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in scope of patent protection of the present utility model.
Claims (8)
1. an energy storage type ankle-foot orthosis, it is characterised in that include ankle foot protection assembly, shank protection assembly and two elastic accumulator, shank protection assembly and ankle foot protection member hinges；Said two elastic accumulator is separately positioned on ankle foot protection assembly and the both sides of shank protection assembly; the two ends of elastic accumulator protect assembly and ankle foot protection member hinges, the relative motion of elastic accumulator available buffer shank protection assembly and ankle foot protection assembly respectively with shank.
2. a kind of energy storage type ankle-foot orthosis as claimed in claim 1; it is characterized in that; described elastic accumulator includes guide rod, cylinder barrel and spring; one end of guide rod is by stud and shank protection member hinges; the other end of guide rod is provided with boss; the inwall of boss and cylinder barrel is slidably matched, and boss can slide along inner wall of cylinder；The other end of cylinder barrel and ankle foot protection member hinges；Described spring housing is located on guide rod and cylinder barrel, and one end of spring is fixing with the upper end of guide rod to be connected, and the other end of spring is connected fixing with the lower end of cylinder barrel.
3. a kind of energy storage type ankle-foot orthosis as claimed in claim 2, it is characterised in that offer passage on described boss.
4. a kind of energy storage type ankle-foot orthosis as claimed in claim 2; it is characterized in that; described shank protection assembly includes shank protection set and fixes, with shank protection set both sides, two gripper shoes being connected respectively, and the lower end of gripper shoe is by connector and ankle foot protection member hinges；The middle part of gripper shoe is hinged with elastic accumulator.
5. a kind of energy storage type ankle-foot orthosis as claimed in claim 4, it is characterised in that ankle foot protection assembly includes foot cover and the front fagging being connected respectively and rear stay plate with foot cover, and the two ends of front fagging and rear stay plate are all bent upwards, and fixes with foot cover and is connected；Described cylinder barrel is hinged by front fagging and foot cover, and described connector is connected with foot cover by rear stay plate.
6. a kind of energy storage type ankle-foot orthosis as claimed in claim 4, it is characterised in that the hinge hole being connected with gripper shoe on connector is shoulder hole.
7. a kind of energy storage type ankle-foot orthosis as claimed in claim 4, it is characterised in that the protection of described shank puts and offers the first binder connecting hole.
8. a kind of energy storage type ankle-foot orthosis as claimed in claim 5, it is characterised in that offer the second binder connecting hole in described foot cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620025281.0U CN205359728U (en) | 2016-01-12 | 2016-01-12 | Sufficient orthopedic ware of energy storage formula ankle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620025281.0U CN205359728U (en) | 2016-01-12 | 2016-01-12 | Sufficient orthopedic ware of energy storage formula ankle |
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| Publication Number | Publication Date |
|---|---|
| CN205359728U true CN205359728U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620025281.0U Expired - Fee Related CN205359728U (en) | 2016-01-12 | 2016-01-12 | Sufficient orthopedic ware of energy storage formula ankle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109077897A (en) * | 2018-07-27 | 2018-12-25 | 北京机械设备研究所 | A kind of ankle-joint power assisting device of hydraulic-driven |
| CN109875737A (en) * | 2017-12-06 | 2019-06-14 | 台北医学大学 | Ankle accessory and preparation method thereof |
| CN110198687A (en) * | 2016-12-22 | 2019-09-03 | 奥托博克欧洲股份两合公司 | Ankle-foot orthosis |
-
2016
- 2016-01-12 CN CN201620025281.0U patent/CN205359728U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110198687A (en) * | 2016-12-22 | 2019-09-03 | 奥托博克欧洲股份两合公司 | Ankle-foot orthosis |
| US11819437B2 (en) | 2016-12-22 | 2023-11-21 | Ottobock Se & Co. Kgaa | Ankle foot orthosis |
| CN109875737A (en) * | 2017-12-06 | 2019-06-14 | 台北医学大学 | Ankle accessory and preparation method thereof |
| CN109077897A (en) * | 2018-07-27 | 2018-12-25 | 北京机械设备研究所 | A kind of ankle-joint power assisting device of hydraulic-driven |
| CN109077897B (en) * | 2018-07-27 | 2021-01-01 | 北京机械设备研究所 | Hydraulic drive's ankle joint booster unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20180112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |