CN203138768U - Knee ankle foot orthosis - Google Patents
Knee ankle foot orthosis Download PDFInfo
- Publication number
- CN203138768U CN203138768U CN 201320129653 CN201320129653U CN203138768U CN 203138768 U CN203138768 U CN 203138768U CN 201320129653 CN201320129653 CN 201320129653 CN 201320129653 U CN201320129653 U CN 201320129653U CN 203138768 U CN203138768 U CN 203138768U
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- Prior art keywords
- ankle
- knee
- shank
- cover
- foot orthosis
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Abstract
The utility model relates to a knee ankle foot orthosis which comprises a thigh fixing sleeve and a shank-to-ankle-fixing sleeve. The thigh fixing sleeve and the shank-to-ankle-fixing sleeve are both of U-type semi-surrounding structures, the thigh fixing sleeve and the shank-to-ankle-fixing sleeve are respectively provided with at least one piece of Velcro, two sides of the lower portion of the thigh fixing sleeve are connected with one metal branch bar respectively through at least one locating node, two sides of the upper portion of the shank-to-ankle-fixing sleeve are connected with the other metal branch bar respectively through at least one locating node, and the metal branch bars at the same side are respectively connected with a keen portion rotating component and a knee lock. According to the knee ankle foot orthosis, sleeve members which are attached to the thigh and the shank are adopted for carrying out elastic binding, the structure is simple, using is convenient, the knee lock is arranged, the thigh and the shank can be stretched tight, a fixing effect is remarkable, and cost is low.
Description
Technical field
This utility model relates to the medical health apparatus field, particularly a kind of knee-ankle-foot orthosis.
Background technology
Poliomyelitis (poliomyelitis is hereinafter to be referred as polio) has another name called poliomyelitis, is a kind of acute infectious disease that is caused by poliovirus.Clinical manifestation mainly contains heating, pharyngalgia and limbs pain, and flaccid paralysis can take place part patient.It is many infecting and do not have the paralysis case with concealment when popular, and the adult is for high for child's morbidity, and ill with infant especially before the general kind of vaccine is many, so claim poliomyelitis (Infantile paralysis) again.
And poliomyelitis sequela is a kind of serious disabling condition, and the result of genu recurvatum, the morbidity of knee joint hyperextension causes the limbs lifelong disability of infant.Influence life, the g and D maturation of infant, not only cause children's's physical abnormality also to take care of oneself, learn and enter society for children's to have caused serious hindrance, make the body and mind everyway of infant be subjected to strike.
The deformity of poliomyelitis sequela mainly shows as muscular paralysis and quadriplegia.
(1) hip joint contracture flexing or lax unstable, even form dislocation of hip joint.Ankle joint flexion deformity, shank are to inflection or be the symptom of poliomyelitis sequela to excurvation etc.
(2) unable, the limbs of limb muscle atrophy distortion, the movable difficulty of upper and lower extremities, joint instability, bilateral leg length discrepancy etc.
(3) symptom of poliomyelitis sequela also shows foot, and foot also various deformities can take place, and heel can not land or tiptoe does not land when for example walking, and also may be strephenopodia with walking outside the instep etc.
In addition, deformity also can take place in its elsewhere of health, as the deformity of upper limb, the crooked deformity of spinal column, inclination deformity of pelvis etc.
And the existing orthosis that is applied to poliomyelitis sequela on the market is simple in structure, wears off difficulty, is not easy to the use of sufferer.
And, meet with the operation of shank or foot as patient after, especially behind the fracture operation, need the fixed position, can not be at will movable, shank turn up or in the patient that turns over need orthopedic, also adopt holder, and existing fixed utensil more complicated, fixing effective cost is too high, and the fixed effect that cost is low is bad.
In view of this, it is a kind of simple in structure that utility model people provides, easy to use and have a knee joint lock, knee-ankle-foot orthosis that can exceptionally straight thigh and calf.
Summary of the invention
At defective of the prior art, the purpose of this utility model provides a kind of knee-ankle-foot orthosis, overcome the difficulty of prior art, adopt the external member of applying thigh and calf, carry out the elasticity binding, and simple in structure, easy to use and have a knee joint lock, can exceptionally straight thigh and calf, fixed effect is outstanding, and is with low cost.
According to an aspect of the present utility model, a kind of knee-ankle-foot orthosis is provided, comprise that a thigh fixed cover and a shank are to the fixed ankle cover; Described thigh fixed cover and shank to fixed ankle cover is U-shaped semi-surrounding structure, and described thigh fixed cover and shank to fixed ankle put and be respectively equipped with at least one velcro; The both sides of described thigh fixed cover bottom are respectively by the fixedly connected metal branch of at least one location node, described shank passes through fixedly connected another metal branch of at least one location node respectively to the both sides on fixed ankle cover top, and the described metal branch of homonymy connects a knee actuator current amplifier rotary components and knee joint lock respectively.
Preferably, described knee actuator current amplifier rotary components and knee joint are locked and are connected a control knee joint lock switching with the cable of folding or locked rotary components.
Preferably, connect described knee actuator current amplifier rotary components and knee joint the lock two metal branches between the folding angle more than or equal to 70 the degree, smaller or equal to 180 the degree.
Preferably, when described knee actuator current amplifier rotary components and knee joint are locked, connect described knee actuator current amplifier rotary components and knee joint the lock two metal branches between the folding angle equal 180 the degree.
Preferably, the both sides of described thigh fixed cover bottom are fixed by two location nodes and described metal branch respectively, and described shank to the both sides on fixed ankle cover top are fixed by a location node and described metal branch respectively.
Preferably, the both sides of described thigh fixed cover bottom are fixed by three location nodes and described metal branch respectively, and described shank to the both sides on fixed ankle cover top are fixed by two location nodes and described metal branch respectively.
Preferably, described velcro is by the fixing stretchy nylon hasp of snap close.
Preferably, described velcro is by the fixing stick band of double buckle.
Preferably, described thigh fixed cover is provided with two velcros, and described shank to fixed ankle puts and is provided with a velcro.
Preferably, described thigh fixed cover and described shank to fixed ankle put and are respectively equipped with two velcros.
Compared with prior art, owing to used above technology, a kind of knee-ankle-foot orthosis of the present utility model, the external member of employing applying thigh and calf, carry out elasticity binding, and simple in structure, easy to use and have a knee joint lock, can exceptionally straight thigh and calf, fixed effect is outstanding, and is with low cost.This utility model can be used for the rehabilitation of or deformity that nervus centralis infringement cause impaired because of the supporting movement organ.For example, knee-ankle-foot orthosis of the present utility model can be used for orthopedic children cerebral palsy patient, the patient of vertebral column lesion and the concurrent spinal cord lesion of possibility, patients' such as craniocerebral trauma sequela, acute cerebral hemorrhage sequela lower limb pathology deformity.In addition, knee-ankle-foot orthosis of the present utility model also can be used for treating child patient muscular strength of lower limb inequality, articular ligament organ dysfunction, the random movement when the muscle joint does not have fixing contraction the, and pathology deformity such as lower limb skeletons distortion.
Description of drawings
By reading the detailed description of non-limiting example being done with reference to the following drawings, it is more obvious that other features, objects and advantages of the present utility model will become:
Fig. 1 illustrates according to a specific embodiment of the present utility model, the structural representation of a kind of knee-ankle-foot orthosis of the present utility model;
Fig. 2 illustrates according to a specific embodiment of the present utility model, the user mode sketch map of a kind of knee-ankle-foot orthosis of the present utility model; And
Fig. 3 illustrates according to a specific embodiment of the present utility model, the rearview of the user mode of a kind of knee-ankle-foot orthosis of the present utility model.
Reference numeral
1 thigh fixed cover
2 location nodes
3 knee actuator current amplifier rotary components
4 metal branches
5 shanks are to the fixed ankle cover
6 velcros
7 cables
8 patient's shanks
The specific embodiment
Below in conjunction with drawings and Examples technology contents of the present invention is described further:
It will be appreciated by those skilled in the art that those skilled in the art can realize described variation example in conjunction with prior art and above-described embodiment, do not repeat them here.Such variation example does not influence flesh and blood of the present utility model, does not repeat them here.
Fig. 1 illustrates according to a specific embodiment of the present utility model, the structural representation of a kind of knee-ankle-foot orthosis of the present utility model.As shown in Figure 1, this utility model provides a kind of knee-ankle-foot orthosis, comprises that a thigh fixed cover 1 and a shank are to fixed ankle cover 5.Described thigh fixed cover 1 and shank to fixed ankle cover 5 is U-shaped semi-surrounding structure.Described thigh fixed cover 1 and shank are respectively equipped with at least one velcro 6 to fixed ankle cover 5.The both sides of described thigh fixed cover 1 bottom more obviously illustrate by at least one location node 2 fixedly connected metal branch 4(Fig. 3 respectively).Described shank to fixed ankle is overlapped the both sides on 5 tops respectively by at least one location node 2 fixedly connected another metal branches 4, and the described metal branch 4 of homonymy connects a knee actuator current amplifier rotary components 3 and knee joint lock (Fig. 3 more obviously illustrates) respectively.
Thigh fixed cover 1 and shank to U-shaped semi-surrounding structure and the class dome-type of fixed ankle cover 5 surrounds the ergonomic structure that structure is applying patient shank 8, and the part of opening can allow that thigh, shank or ankle are inserted in, and after being inserted in, after tightening up binding by velcro, can be from thigh and calf and the ankle of circumferential clamping sufferer.
Described knee actuator current amplifier rotary components 3 and knee joint are locked and are connected a control knee joint lock switching with the cable 7 of folding or locked rotary components.Connect described knee actuator current amplifier rotary components 3 and knee joint the lock two metal branches 4 between the folding angle more than or equal to 70 the degree, smaller or equal to 180 the degree.When described knee actuator current amplifier rotary components 3 and knee joint are locked, connect described knee actuator current amplifier rotary components 3 and knee joint the lock two metal branches 4 between the folding angle equal 180 the degree.
The both sides of described thigh fixed cover 1 bottom are fixed by two location nodes 2 and described metal branch 4 respectively, and it is fixing by two location nodes 2 and described metal branch 4 respectively that described shank to fixed ankle is overlapped the both sides on 5 tops.Perhaps, the both sides of described thigh fixed cover 1 bottom are fixed by three location nodes 2 and described metal branch 4 respectively, and it is fixing by two location nodes 2 and described metal branch 4 respectively that described shank to fixed ankle is overlapped the both sides on 5 tops.
In order to realize better binding effect, described velcro 6 is by the fixing stretchy nylon hasp of snap close.Perhaps, described velcro 6 is by the fixing stick band of double buckle.
Described thigh fixed cover 1 is provided with three velcros 6, and described shank to fixed ankle cover 5 is provided with two velcros 6.Perhaps, described thigh fixed cover 1 and described shank are respectively equipped with two velcros 6 to fixed ankle cover 5.
Fig. 2 illustrates according to a specific embodiment of the present utility model, the user mode sketch map of a kind of knee-ankle-foot orthosis of the present utility model.And Fig. 3 illustrates according to a specific embodiment of the present utility model, the rearview of the user mode of a kind of knee-ankle-foot orthosis of the present utility model.Shown in Fig. 2 and 3, wherein title, annexation and the effect etc. of Reference numeral 1 to 7 all with Fig. 1 in consistent, repeat no more herein.
The patient can be from knee-ankle-foot orthosis of the present utility model on the rear sleeve of thigh and calf, thigh is enclosed within the thigh fixed cover 1, shank is enclosed within shank to fixed ankle cover 5, respectively thigh fixed cover 1 and shank to the velcro 6 on the fixed ankle cover 5 are tightened up binding then, circumferentially clamp the thigh and calf of sufferer.And patient's ankle place can access thorough fixing, and the unexpected sprain when preventing from walking is applicable to that more severe lower extremity lacks power or the serious patient of lower limb pathology deformity.
When the poliomyelitis needs of patients is walked, because shank lacks power, can't stretch the lower limb walking, the patient can further take out stringing cable 7, drives the locked knee actuator current amplifier rotary components of knee joint, makes that two metal branch 4 fixedly folding angles are 180 degree, thigh fixed cover 1 and shank keep the fixed position between fixed ankle cover 5, form an integral body, provide extra maintenance energy to patient's thigh and calf, exceptionally straight both legs are stood or are walked.Obviously, even patient's thigh and calf is unable, after using this utility model, still can exceptionally straight both legs walking.
In summary, a kind of knee-ankle-foot orthosis of the present utility model adopts the external member of applying thigh and calf, carries out the elasticity binding, and simple in structure, and is easy to use and have a knee joint lock, can exceptionally straight thigh and calf, and fixed effect is outstanding, and is with low cost.This utility model can be used for the rehabilitation of or deformity that nervus centralis infringement cause impaired because of the supporting movement organ.For example, knee-ankle-foot orthosis of the present utility model can be used for orthopedic children cerebral palsy patient, the patient of vertebral column lesion and the concurrent spinal cord lesion of possibility, patients' such as craniocerebral trauma sequela, acute cerebral hemorrhage sequela lower limb pathology deformity.In addition, knee-ankle-foot orthosis of the present utility model also can be used for treating child patient muscular strength of lower limb inequality, articular ligament organ dysfunction, the random movement when the muscle joint does not have fixing contraction the, and pathology deformity such as lower limb skeletons distortion.
More than specific embodiment of the utility model is described.It will be appreciated that this utility model is not limited to above-mentioned specific implementations, those skilled in the art can make various distortion or modification within the scope of the claims, and this does not influence flesh and blood of the present utility model.
Claims (10)
1. a knee-ankle-foot orthosis is characterized in that: comprise that a thigh fixed cover (1) and a shank are to fixed ankle cover (5);
Described thigh fixed cover (1) and shank to fixed ankle cover (5) is U-shaped semi-surrounding structure, and described thigh fixed cover (1) and shank are respectively equipped with at least one velcro (6) to fixed ankle cover (5);
The both sides of described thigh fixed cover (1) bottom are respectively by the fixedly connected metal branch (4) of at least one location node (2), described shank passes through fixedly connected another metal branch (4) of at least one location node (2) respectively to the both sides on fixed ankle cover (5) top, and the described metal branch (4) of homonymy connects a knee actuator current amplifier rotary components (3) and knee joint lock respectively.
2. knee-ankle-foot orthosis as claimed in claim 1 is characterized in that: described knee actuator current amplifier rotary components (3) and knee joint are locked and are connected a control knee joint lock and open and close cable (7) with folding or locked rotary components.
3. knee-ankle-foot orthosis as claimed in claim 2 is characterized in that: connect folding angle between two metal branches (4) of described knee actuator current amplifier rotary components (3) and knee joint lock more than or equal to 70 degree, smaller or equal to 180 degree.
4. knee-ankle-foot orthosis as claimed in claim 2, it is characterized in that: when described knee actuator current amplifier rotary components (3) and knee joint are locked, connect described knee actuator current amplifier rotary components (3) and knee joint the lock two metal branches (4) between the folding angle equal 180 the degree.
5. knee-ankle-foot orthosis as claimed in claim 1, it is characterized in that: the both sides of described thigh fixed cover (1) bottom are fixing by two location nodes (2) and described metal branch (4) respectively, and described shank is fixing by a location node (2) and described metal branch (4) respectively to the both sides on fixed ankle cover (5) top.
6. knee-ankle-foot orthosis as claimed in claim 1, it is characterized in that: the both sides of described thigh fixed cover (1) bottom are fixing by three location nodes (2) and described metal branch (4) respectively, and described shank is fixing by two location nodes (2) and described metal branch (4) respectively to the both sides on fixed ankle cover (5) top.
7. knee-ankle-foot orthosis as claimed in claim 1 is characterized in that: the stretchy nylon hasp of described velcro (6) for fixing by snap close.
8. knee-ankle-foot orthosis as claimed in claim 1 is characterized in that: the stick band of described velcro (6) for fixing by double buckle.
9. knee-ankle-foot orthosis as claimed in claim 1, it is characterized in that: described thigh fixed cover (1) is provided with two velcros (6), and described shank to fixed ankle cover (5) is provided with a velcro (6).
10. knee-ankle-foot orthosis as claimed in claim 1, it is characterized in that: described thigh fixed cover (1) and described shank are respectively equipped with two velcros (6) to fixed ankle cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320129653 CN203138768U (en) | 2013-03-20 | 2013-03-20 | Knee ankle foot orthosis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320129653 CN203138768U (en) | 2013-03-20 | 2013-03-20 | Knee ankle foot orthosis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203138768U true CN203138768U (en) | 2013-08-21 |
Family
ID=48966332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320129653 Expired - Fee Related CN203138768U (en) | 2013-03-20 | 2013-03-20 | Knee ankle foot orthosis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203138768U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104970908A (en) * | 2015-07-22 | 2015-10-14 | 重庆医科大学附属儿童医院 | Stretching assisting orthosis of knee joints |
| CN109640895A (en) * | 2017-04-14 | 2019-04-16 | 宋东豪 | Turn up apparatus for correcting in knee |
| CN111281637A (en) * | 2020-03-05 | 2020-06-16 | 西安交通大学医学院第二附属医院 | Hemiplegia patient knee ankle joint fixing device |
| CN115634087A (en) * | 2022-12-07 | 2023-01-24 | 山东百多安医疗器械股份有限公司 | Intelligent joint brace |
-
2013
- 2013-03-20 CN CN 201320129653 patent/CN203138768U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104970908A (en) * | 2015-07-22 | 2015-10-14 | 重庆医科大学附属儿童医院 | Stretching assisting orthosis of knee joints |
| CN109640895A (en) * | 2017-04-14 | 2019-04-16 | 宋东豪 | Turn up apparatus for correcting in knee |
| CN111281637A (en) * | 2020-03-05 | 2020-06-16 | 西安交通大学医学院第二附属医院 | Hemiplegia patient knee ankle joint fixing device |
| CN115634087A (en) * | 2022-12-07 | 2023-01-24 | 山东百多安医疗器械股份有限公司 | Intelligent joint brace |
| CN115634087B (en) * | 2022-12-07 | 2023-04-07 | 山东百多安医疗器械股份有限公司 | Intelligent joint brace |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20170320 |