CN2683068Y - Adjustable orthotic device for ankle and foot - Google Patents
Adjustable orthotic device for ankle and foot Download PDFInfo
- Publication number
- CN2683068Y CN2683068Y CN 200420025009 CN200420025009U CN2683068Y CN 2683068 Y CN2683068 Y CN 2683068Y CN 200420025009 CN200420025009 CN 200420025009 CN 200420025009 U CN200420025009 U CN 200420025009U CN 2683068 Y CN2683068 Y CN 2683068Y
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- China
- Prior art keywords
- foot
- shaped substrate
- shin
- shape matrix
- ankle
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Abstract
The utility model relates to an orthopedic device for none surgery treatment of bones and knuckles, in particular to an adjustable orthopedic device for an ankle and a foot, and the utility model is used for rectifying the drop foot to make the ankle knuckle recover normal function. The adjustable orthopedic device for ankle and foot comprises a fixed member, a rigid foot-shaped substrate and a shank-shaped substrate actively-fixedly connected with the exchanged place of the shank of the human body and the foot, and the fixed member is connected with not only the foot-shaped substrate but also the shank-shaped substrate. The utility model can rectify the disease of the drop foot imperceptibly, and prevent the drop foot, the varus foot, the deformity for the outward turning of the lower limb, the spasm, etc. The adjustable orthopedic device for the ankle and foot has the advantage that one thing can have two usages, and the effect of the treatment is well.
Description
Technical field
This utility model relates to the rectification device that the non-Surgery Treatment of a kind of skeleton or joint is used, and particularly a kind of correcting food drop that is used for makes ankle joint recover the adjustable ankle-foot orthosis of normal function position.
Background technology
Thereby medically have former thereby make the patient because of long-term bed and the bad drop foot disease that causes of posture because of hemiplegia, paraplegia, common peroneal nerve injury, Lower limb bone joint obstacle etc.Usually adopt at the drop foot disease at present and put prevention first, promptly adopt ankle-foot orthosis as shown in Figure 1 in therapeutic process, its shape is as the shape of foot below the human body knee joint and shank, and is fixed on people's foot by fixture.But in process of clinical application, find, the foot of this kind ankle-foot orthosis is fixedlyed connected with being connected to of lower leg portion, even it is one-body molded and cause the patient who produces the drop foot symptom can't use this ankle-foot orthosis, because sagging ankle joint and sole obviously can't be filled in this kind ankle-foot orthosis by force because of muscle rigidity, if must cause the generation of another kind of injury by force for it, in a word, this ankle-foot orthosis putting prevention first, and can't play therapeutical effect to the drop foot symptom.
Summary of the invention
The purpose of this utility model is to overcome weak point of the prior art, can rescue drop foot and eutherapeutic adjustable ankle-foot orthosis by easy stages and provide a kind of.
The purpose of this utility model can realize through following scheme.
Adjustable ankle-foot orthosis comprises fixture, and its structural feature is, also comprise rigidity foot-shaped substrate and shin shape matrix, foot-shaped substrate is connected in the junction activity orientation of human body shin with foot with shin shape matrix, and fixture is connected with foot-shaped substrate, and fixture is connected with shin shape matrix.
The part that toe human body ankle joint is following, shin refers to people's lower leg portion.Employing rigidity foot-shaped substrate and shin shape matrix are for the fixed support foot that guarantees ankle-foot orthosis and the demand of shank.
Fixture or be a kind of nylon fastener belt, or be a kind of cingulum of walking with a swing of pressing, or be a kind of elastic cord.Fixture only need satisfy the needs that make this ankle-foot orthosis be fit to different build user, reaches adjusting and fixed effect and gets final product.
Like this, because flexibly connecting in the junction (ankle joint) of human body shin and foot, foot-shaped substrate and shin shape matrix have guaranteed the angle of cut scalable between the axis of the plantar surfaces of toe of foot-shaped substrate and shin shape matrix, so drop foot in various degree all can be suitable for.Be located by connecting and then make angle stop within a certain period of time after the adjusting.During use, sagging shank is put into the foot-shaped substrate and the shin shape matrix of adjustable ankle-foot orthosis with the lower part, be adjusted to suitable position and fixing, constantly dwindle the angle of cut between the axis of the plantar surfaces of toe of foot-shaped substrate and shin shape matrix along with the carrying out of treatment, angle until foot and shin returns normal angled (medically thinking 90 ° for normal), so far the drop foot disease is eliminated, and ankle joint reaches the normal function position.
This utility model also has another kind of effect, and soon the angle of cut between the axis of the plantar surfaces of toe of foot-shaped substrate and shin shape matrix is adjusted to normal angled, and then this ankle-foot orthosis can be used for using as pre-ankle-joint support disease.
This utility model is according to biomechanical principle, utilize the acting characteristic of human body ankle joint and design acquisition, reached the purpose of rescuing the drop foot disease by easy stages, special better at the drop foot therapeutic effect that causes because of spasm, solve existing ankle-foot orthosis and can't treat the problem of drop foot disease, but also can play the effect of pre-ankle-joint support, reached the effect of dual-use material, and its good effect.
The activity orientation connected mode of several foot-shaped substrates and shin shape matrix is provided below, but realizes that this utility model foot-shaped substrate is connected this several modes that are not limited in the activity orientation of shin shape matrix.
First kind: foot-shaped substrate and shin shape matrix are hinged with the junction of foot in the human body shin, also comprise a kind of length-adjustable fastening connection piece, the two ends of this fastening connection piece are connected with the side of foot-shaped substrate and shin shape matrix respectively, and this two junction point and pin joint are triangular in shape.
Fastening connection piece or be a kind of nylon fastener belt, or be a kind of cingulum of walking with a swing of pressing.
Because the hinged flexible connection that can realize between them of foot-shaped substrate and shin shape matrix, but can't make the angle of cut relative fixed between the axis of the plantar surfaces of toe of the foot-shaped substrate after the adjusting and shin shape matrix, thereby fastening connection piece is set in the two sides of foot-shaped substrate and shin shape matrix, and make two junction points of this fastening connection piece and foot-shaped substrate and shin shape matrix triangular in shape with the line between the pin joint, like this, the length of regulating fastening connection piece (corresponding sides of the angle of cut) can change the size of this angle of cut, sagging foot is carried out incremental dungeon draw, until reaching the normal function position.
Further be specially: foot-shaped substrate and shin shape matrix are hinged in internal malleolus and external malleolus place, and the two ends of fastening connection piece are connected with the side of foot-shaped substrate and shin shape matrix respectively, and this two junction point and internal malleolus or external malleolus are triangular in shape.
There is tangible apophysis the ankle joint both sides of human body, and promptly internal malleolus and external malleolus are located at this 2 requirements that comparatively meet kinesiology with the flexible connection point of foot-shaped substrate and shin shape matrix.
Second kind: foot-shaped substrate and shin shape matrix are hinged with the junction of foot in the human body shin, also comprise a kind of spring, and the drive end of this spring is connected with foot-shaped substrate and shin shape matrix respectively, and this spring is in elastic deformation.
Like this, the deformation energy (potential energy) of spring can be changed into kinetic energy and come the sagging foot of roof pressure, play the effect of the angle of cut between the axis of the plantar surfaces of toe that dwindles foot-shaped substrate and shin shape matrix.Certainly, in order to reach incremental purpose, the bearing load of spring is the big foot that injured in order to avoid elastic force is too big, adjusting is too fast of BITAI not.This spring can be specially a kind of torsionspring, and is installed on the hinged place of foot-shaped substrate and shin shape matrix.
The third: also comprise plural draw-in groove and fixture block, one of them of draw-in groove and fixture block is center of circle annular distribution with the internal malleolus and the external malleolus of foot-shaped substrate, and another then is connected with shin shape matrix, and fixture block and draw-in groove clamping.
For example, when draw-in groove was distributed on the foot-shaped substrate, fixture block then was connected with shin shape matrix; When draw-in groove was distributed on the shin shape matrix, fixture block then was connected with foot-shaped substrate.
Foot-shaped substrate and shin shape matrix rotate and when producing certain angle displacement around internal malleolus and external malleolus, different draw-in grooves and fixture block clamping, the angle of cut between the plantar surfaces of toe that active card by draw-in groove and fixture block fetches the flexible connection that realizes foot-shaped substrate and shin shape matrix and regulates foot-shaped substrate and the axis of shin shape matrix is also located, and then the purpose of drop foot disease is rescued in realization.
Further be specially: plural draw-in groove is a center of circle annular distribution with the internal malleolus and the external malleolus of foot-shaped substrate or shin shape matrix, and shin shape matrix or foot-shaped substrate have a kind of locating hole accordingly, fixture block run through locating hole and with the draw-in groove clamping.
The plural number draw-in groove is a center of circle annular distribution with the internal malleolus and the external malleolus of foot-shaped substrate or shin shape matrix, and plural fixture block is a center of circle annular distribution with the internal malleolus and the external malleolus of shin shape matrix or foot-shaped substrate, fixture block and draw-in groove clamping after bolt is connected.
This utility model further also is
The back of foot-shaped substrate or shin shape matrix has at least two strong points, and this two strong point launches to distribute along the left and right side direction of foot-shaped substrate or shin shape matrix.
Thereby these two strong points that launch to distribute along the left and right side direction of foot-shaped substrate or shin shape matrix can make patient's the clamped relative fixed of ankle joint, thereby solve that the patient puts that traditional ankle-foot orthosis is lain on the back or during the seat treatment, problems such as drop foot, pes varus, lower limb outward turning deformity and spasm appear because sole swings, thus the rectifying effect of the adjustable ankle-foot orthosis that reinforcement this utility model provides.
This strong point specifically can be a kind of feet, at this supporting role and then can be specially the set of the plural strong point and the face that forms.
For example: the supporter with this two strong point is a kind of
The shape plate,
The movable interlocking of tongue on the top of shape plate and the foot-shaped substrate plantar surfaces of toe, and the line of these two strong points is parallel with human body sole face.
The side of this supporter is
Shape.
Like this, when the patient lies on the back, adopt the ankle-foot orthosis after supporter and foot-shaped substrate flexibly connect during seat, reach the purpose that the prevention sole swings; When the patient leans to one side or treat when needing then supporter and foot-shaped substrate to be broken away from, be convenient to health and even suffer from the limb rotation.
Again for example: these two strong points are two rods that are connected in foot-shaped substrate or shin shape matrix back.
Perhaps: also have a kind of " Ω " shape buckle, it is connected to shin shape matrix shank place, and these two strong points are distributed on the button foot of buckle.
As seen the distribution mode of these two strong points has as above several forms and does not limit to above-mentioned several.
This utility model further also is
The plantar surfaces of toe of foot-shaped substrate is camber line and distributes.
Like this, this adjustable ankle-foot orthosis has promptly had the palm of shaking function.The people when walking normally heel land earlier, be toe at last, then make the plantar surfaces of toe of foot-shaped substrate be the camber line distribution, realized user smoothly transitting in a walking period, made things convenient for the motion of patient in a walking cycle, alleviate the pain degree of patient in therapeutic process, quickened treatment.
Simultaneously, the setting that makes things convenient for tongue is protruded at the middle part, vola than the front and rear part.
In sum, this utility model has following advantage compared to prior art: this adjustable ankle-foot orthosis can be rescued the purpose of drop foot disease by easy stages, but also can play effects such as pre-ankle-joint support, pes varus, lower limb outward turning deformity and spasm, reached the effect of dual-use material, and its therapeutic effect is good.
Description of drawings
Fig. 1 is the structural representation axonometric chart of traditional ankle-foot orthosis.
Fig. 2 is the structural representation axonometric chart of this utility model embodiment 1.
Fig. 3 is the B place enlarged drawing of Fig. 2.
Fig. 4 is the structural representation of the draw-in groove on this utility model embodiment 1 foot-shaped substrate.
Fig. 5 is the structural representation of the fixture block on this utility model embodiment 1 shin shape matrix.
Fig. 6 is the structural representation of this utility model most preferred embodiment.
Fig. 7 is the A-A cutaway view of Fig. 6.
Fig. 8 is this utility model most preferred embodiment
The sketch map that cooperates of shape plate and foot-shaped substrate.
Label declaration: 1 foot-shaped substrate, 11 plantars surfaces of toe, 111 tongues, 2 shin shape matrixes, 3 fixtures, 4 draw-in grooves, 5 fixture blocks, 6 supporters, 7 bolts, 8 fastening connection pieces
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in more detail.
Embodiment 1:
As Fig. 2, Fig. 3, Fig. 4 and adjustable ankle-foot orthosis shown in Figure 5, comprise fixture 3, rigidity foot-shaped substrate 1 and shin shape matrix 2, foot-shaped substrate 1 is connected in the junction activity orientation of human body shin with foot with shin shape matrix 2, concrete mode is: also comprise plural draw-in groove 4 and fixture block 5, this plural number draw-in groove 4 is a center of circle annular distribution with the internal malleolus and the external malleolus of foot-shaped substrate 1, and plural fixture block 5 is a center of circle annular distribution with the internal malleolus and the external malleolus of shin shape matrix 2, fixture block 5 and draw-in groove 4 clamping after bolt 7 is connected.The two ends of fixture 3 are connected with the both sides of foot-shaped substrate 1, and the two ends of fixture 3 are connected with the both sides of shin shape matrix 2, and fixture 3 is a kind of nylon fastener belt.
During use, foot is put into orthosis, fastening fixture 3, screw the location with bolt 7 behind the mutual alignment of adjusting draw-in groove 4 and fixture block 5, thereby the angle of cut between the plantar surfaces of toe of adjusting foot-shaped substrate 1 and the axis of shin shape matrix 2, and then the effect that the constraint that makes 2 pairs of orthosis foot-shaped substrate 1 and shin shape matrixes suffer from foot can reach traction get final product, and along with constantly the carrying out of treatment, in time regulates the mutual alignment of draw-in groove 4 and fixture block 5.
It is same as the prior art that present embodiment is not stated part.
Most preferred embodiment:
As Fig. 6, Fig. 7 and adjustable ankle-foot orthosis shown in Figure 8, comprise fixture 3, rigidity foot-shaped substrate 1 and shin shape matrix 2, foot-shaped substrate 1 is hinged in internal malleolus and external malleolus place with shin shape matrix 2, also comprise a kind of length-adjustable fastening connection piece 8, the two ends of fastening connection piece 8 are connected with the side of foot-shaped substrate 1 and shin shape matrix 2 respectively, two junction points and internal malleolus on the fastening connection piece 8 of internal malleolus one side are triangular in shape, two junction points and external malleolus on the fastening connection piece 8 of external malleolus one side are triangular in shape, the two ends of fixture 3 are connected with the both sides of foot-shaped substrate 1, and the two ends of fixture 3 are connected with the both sides of shin shape matrix 2.
Fastening connection piece 8 and fixture 3 are a kind of nylon fastener belt, and nylon fastener belt is adjusted the length of pull stap by hook strip and the movable mutually overlap joint of floss band.
The back of foot-shaped substrate 1 has at least two strong points, and this two strong point launches to distribute along the left and right side direction of foot-shaped substrate 1, is specially: the supporter 6 with this two strong point is for a kind of
The shape plate,
Tongue 111 movable interlockings on the top of shape plate and foot-shaped substrate 1 plantar surfaces of toe 11, and the line of these two strong points is parallel with human body sole face.
The plantar surfaces of toe 11 of foot-shaped substrate 1 is camber line and distributes.
During use, foot is put into orthosis, fastening fixture 3, regulate the mutual alignment of fastening connection piece 8 hook strips and floss band, thereby the angle of cut between the plantar surfaces of toe of adjusting foot-shaped substrate 1 and the axis of shin shape matrix 2, and then 2 pairs of effects that can reach traction of contracting approximately of suffering from foot of orthosis foot-shaped substrate 1 and shin shape matrix are got final product, and, in time regulate fastening connection piece 8 along with constantly carrying out for the treatment of.
When the patient lies on the back, during seat, with supporter 6 and foot-shaped substrate 1 movable interlocking, reach the purpose that stops sole to swing; When the patient leans to one side or treat when needing then supporter 6 and foot-shaped substrate 1 to be broken away from, be convenient to health and even suffer from the limb rotation.
It is identical with embodiment 1 that present embodiment is not stated part.
Claims (10)
1, adjustable ankle-foot orthosis, comprise fixture (3), it is characterized in that, also comprise rigidity foot-shaped substrate (1) and shin shape matrix (2), foot-shaped substrate (1) is connected in the junction activity orientation of human body shin with foot with shin shape matrix (2), fixture (3) is connected with foot-shaped substrate (1), and fixture (3) is connected with shin shape matrix (2).
2, adjustable ankle-foot orthosis according to claim 1, it is characterized in that, foot-shaped substrate (1) is hinged with the junction of foot in the human body shin with shin shape matrix (2), also comprise a kind of length-adjustable fastening connection piece (8), the two ends of this fastening connection piece (8) are connected with the side of foot-shaped substrate (1) and shin shape matrix (2) respectively, and this two junction point and pin joint are triangular in shape.
3, adjustable ankle-foot orthosis according to claim 2 is characterized in that, fastening connection piece (8) or be a kind of nylon fastener belt, or be a kind of cingulum of walking with a swing of pressing.
4, adjustable ankle-foot orthosis according to claim 2, it is characterized in that, foot-shaped substrate (1) is hinged in internal malleolus and external malleolus place with shin shape matrix (2), the two ends of fastening connection piece (8) are connected with the side of foot-shaped substrate (1) and shin shape matrix (2) respectively, and this two junction point and internal malleolus or external malleolus are triangular in shape.
5, adjustable ankle-foot orthosis according to claim 1, it is characterized in that, foot-shaped substrate (1) is hinged with the junction of foot in the human body shin with shin shape matrix (2), also comprise a kind of spring, the drive end of this spring is connected with foot-shaped substrate (1) and shin shape matrix (2) respectively, and this spring is in elastic deformation.
6, adjustable ankle-foot orthosis according to claim 1, it is characterized in that, also comprise plural draw-in groove (4) and fixture block (5), this plural number draw-in groove (4) is a center of circle annular distribution with the internal malleolus and the external malleolus of foot-shaped substrate (1) or shin shape matrix (2), then fixture block (5) is connected with shin shape matrix (2) or foot-shaped substrate (1) accordingly, and an end of fixture block (5) and draw-in groove (4) clamping.
7, adjustable ankle-foot orthosis according to claim 6, it is characterized in that, plural number draw-in groove (4) is a center of circle annular distribution with the internal malleolus and the external malleolus of foot-shaped substrate (1) or shin shape matrix (2), and plural fixture block (5) is a center of circle annular distribution with the internal malleolus and the external malleolus of shin shape matrix (2) or foot-shaped substrate (1), fixture block (5) and draw-in groove (4) clamping after bolt (7) is connected.
8, adjustable ankle-foot orthosis according to claim 1, it is characterized in that, the back of foot-shaped substrate (1) or shin shape matrix (2) has at least two strong points, and this two strong point launches to distribute along the left and right side direction of foot-shaped substrate (1) or shin shape matrix (2).
9, adjustable ankle-foot orthosis according to claim 8 is characterized in that, the supporter (6) with this two strong point is for a kind of
The shape plate,
The movable interlocking of tongue (111) on the top of shape plate and foot-shaped substrate (1) plantar surfaces of toe (11), and the line of these two strong points is parallel with human body sole face.
10, adjustable ankle-foot orthosis according to claim 1 is characterized in that, the plantar surfaces of toe (11) of foot-shaped substrate (1) is camber line and distributes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420025009 CN2683068Y (en) | 2004-02-25 | 2004-02-25 | Adjustable orthotic device for ankle and foot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420025009 CN2683068Y (en) | 2004-02-25 | 2004-02-25 | Adjustable orthotic device for ankle and foot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2683068Y true CN2683068Y (en) | 2005-03-09 |
Family
ID=34606979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420025009 Expired - Fee Related CN2683068Y (en) | 2004-02-25 | 2004-02-25 | Adjustable orthotic device for ankle and foot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2683068Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008064588A1 (en) * | 2006-11-28 | 2008-06-05 | Fengzhang Yu | Supporting device for correcting deformities of feet |
| CN100471472C (en) * | 2004-12-31 | 2009-03-25 | 杨寿峨 | Equinovarus orthopedic treating shoes |
| CN101536944B (en) * | 2009-04-22 | 2011-02-02 | 常熟市第二人民医院 | Forward ankle orthopedic instrument |
| CN102755210A (en) * | 2012-07-03 | 2012-10-31 | 陈赞美 | Foot support plate for preventing foot drop |
| CN105012062A (en) * | 2015-08-04 | 2015-11-04 | 江苏农林职业技术学院 | Ankle foot orthosis |
| CN105748255A (en) * | 2016-02-06 | 2016-07-13 | 钟珊珊 | Therapeutic instrument for lower limb spasm |
| CN109875737A (en) * | 2017-12-06 | 2019-06-14 | 台北医学大学 | Ankle accessory and preparation method thereof |
-
2004
- 2004-02-25 CN CN 200420025009 patent/CN2683068Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100471472C (en) * | 2004-12-31 | 2009-03-25 | 杨寿峨 | Equinovarus orthopedic treating shoes |
| WO2008064588A1 (en) * | 2006-11-28 | 2008-06-05 | Fengzhang Yu | Supporting device for correcting deformities of feet |
| CN101536944B (en) * | 2009-04-22 | 2011-02-02 | 常熟市第二人民医院 | Forward ankle orthopedic instrument |
| CN102755210A (en) * | 2012-07-03 | 2012-10-31 | 陈赞美 | Foot support plate for preventing foot drop |
| CN105012062A (en) * | 2015-08-04 | 2015-11-04 | 江苏农林职业技术学院 | Ankle foot orthosis |
| CN105748255A (en) * | 2016-02-06 | 2016-07-13 | 钟珊珊 | Therapeutic instrument for lower limb spasm |
| CN109875737A (en) * | 2017-12-06 | 2019-06-14 | 台北医学大学 | Ankle accessory and preparation method thereof |
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Legal Events
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |