CN2600076Y - Ankle foot orthopedic instrument - Google Patents
Ankle foot orthopedic instrument Download PDFInfo
- Publication number
- CN2600076Y CN2600076Y CN 03219980 CN03219980U CN2600076Y CN 2600076 Y CN2600076 Y CN 2600076Y CN 03219980 CN03219980 CN 03219980 CN 03219980 U CN03219980 U CN 03219980U CN 2600076 Y CN2600076 Y CN 2600076Y
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- CN
- China
- Prior art keywords
- foot
- ankle
- shaped substrate
- strong points
- supporter
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an ankle foot orthopedic instrument for non-surgical treatment, in particular to fixed ankle-foot orthicons for the fixation of anklebone. The device comprises a foot-shaped matrix and fixed pieces. The key point of the device structure lies in the at least two supporting points at the back of the foot-shaped matrix. These two points are distributed along the left and right directions of the foot-shaped matrix. The ankle foot orthopedic instrument can not only prevent and treat the foot drop, but also prevent foot and leg deformities, external rotation of the lower limbs, and cramps. The instrument is simple and easy to operate.
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 ofly is used to make the fixed ankle-foot orthosis of ankle joint.
Background technology
Ankle-foot orthosis is used to prevent and corrects patients such as hemiplegia, paraplegia, common peroneal nerve injury, Lower limb bone joint obstacle because of long-term bed and the bad diseases such as drop foot that cause of posture at present.The current ankle-foot orthosis that in therapeutic process, usually adopts as shown in Figure 1, its shape is as the shape of foot below the human body knee joint and shank.But there are the following problems in therapeutic process for this ankle-foot orthosis: the side-to-side movement of patient's uncontrollable pedal plate when using this ankle-foot orthosis to treat, thereby may cause symptoms such as pes varus and lower limb outward turning deformity, the optimal treatment limb position that can't keep the patient, thereby influenced rehabilitation of patients time and therapeutic effect, severe patient will cause pes varus or the odd-shaped symptom of lower limb outward turning for a long time or throughout one's life.
Summary of the invention
The purpose of this utility model is to overcome weak point of the prior art, and a kind of drop foot of promptly can preventing and rescue is provided, and can prevent pes varus and the odd-shaped ankle-foot orthosis of lower limb outward turning simultaneously again.
The purpose of this utility model can realize through following scheme.
Ankle-foot orthosis comprises foot-shaped substrate and fixture, and its structural feature is that the foot-shaped substrate back 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.
Why the tradition ankle-foot orthosis can't prevent (being people's left and right sides) swing about pedal plate, be because this ankle-foot orthosis is unfixing at the degree of freedom of pedal plate left and right directions, this utility model increases by two strong points on the basis of existing ankle-foot orthosis, and make this two strong point launch to distribute along the left and right side direction of foot-shaped substrate, like this, the patient puts that this ankle-foot orthosis is lain on the back or during the seat treatment, thereby makes patient's the clamped relative fixed of ankle joint because the degree of freedom of sole left and right directions has been fixed by these at least two strong points.The strong point launches the optimal treatment limb position that distribution can guarantee to suffer from limb easily along the left and right side of foot-shaped substrate simultaneously.Clinical trial shows, the patient has used this behind improved ankle-foot orthosis, except hook point slightly, ankle joint can't carry out the rotation of any direction, thereby just symptoms such as drop foot, pes varus, lower limb outward turning deformity and spasm can not appear, visible this change reaches excellent curative.
This utility model is according to anatomy and biomechanical principle, utilize the feature of human foot skeleton, the acting characteristic of ankle joint, knee joint and hip joint particularly, on the basis of traditional ankle-foot orthosis, design this ankle-foot orthosis, overcome that modern medicine those skilled in the art for a long time rely on the therapeutic effect of traditional ankle-foot orthosis and the technology prejudice not doing to innovate.
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.
Fixture can be occupation mode conventional in the prior art, for example velcro, rivet or screw.
The purpose of this utility model can also realize by following scheme.
The line of these two strong points is parallel with plantar surfaces of toe.
Such fixed form can be guaranteed patient's cocking the foot in use, i.e. optimal treatment limb position of medically generally acknowledging.
The distance of these two strong points is wide more theoretically, and this ankle-foot orthosis is just stable more, if but too wide, certainly will increase the abduction angle of lower limb, can not guarantee the good limb position for the treatment of.
The results showed: when the distance between these two strong points is 15cm～20cm, can handles above-mentioned contradiction well and make this ankle-foot orthosis can satisfy the purpose of this utility model with flying colors.
This utility model further also is
Also have and the vertical supporting surface of plantar surfaces of toe, these two strong points are positioned on this supporting surface.
Supporting surface will be than easier this ankle-foot orthosis that makes of the strong point about pedal plate, even whole limb is suffered from lower limb fixing at fore-and-aft direction.
This supporting surface can be in manufacturing process with the foot-shaped substrate molding.
Perhaps following implementation can also be arranged:
Supporter and foot-shaped substrate with this supporting surface flexibly connect.
Like this, when the patient lies on the back, ankle-foot orthosis after adopting supporter and foot-shaped substrate flexible connection during seat, reach fixed purpose; 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.
This utility model can have following structure in actual use, but this utility model is not limited in this several structures.
First kind: this supporter is a kind of " " shape plate, the movable interlocking of the top of " " shape plate and the tongue on the foot-shaped substrate plantar surfaces of toe.
The side of this supporter is " " shape.This utility model is made traditional ankle-foot orthosis according to patient's foot shape, opens tongue at its plantar surfaces of toe then and fixes with the embedding of convenient " " shape fagging.
Second kind: this supporter also has the camber line that matches with the sural radian of foot-shaped substrate.
This supporter can have a plurality of, and itself and foot-shaped substrate can be fixed by rivet, screw.
During use, make the camber line of this supporter cooperate with the camber line of the calf of foot-shaped substrate, and adjusting angle and make supporting surface vertical with plantar surfaces of toe on the foot-shaped substrate and keep fixing behind the best treatment limb position.
The third: this supporter is a kind of single fan spring hinge that is distributed in both sides, foot-shaped substrate back.
Spring hinge can be under spring action and struts or closure state, thereby can become butterfly-shaped in the both sides at foot-shaped substrate back when strutting and make this ankle-foot orthosis fix at the left and right directions of sole.
This utility model maybe can also have following two kinds of schemes:
These two strong points are two rods that are connected in the foot-shaped substrate back.
Also have a kind of " Ω " shape buckle, it is connected to foot-shaped substrate shank place, and these two strong points are distributed on the button foot of buckle.
In sum, this utility model has following advantage compared to prior art: this ankle foot is rectified device and not only can be prevented and treat drop foot, can prevent pes varus, lower limb outward turning deformity and spasmolytic simultaneously again, and simple for production, easy to use.
Description of drawings
Fig. 1 is the structural representation of traditional ankle-foot orthosis.
Fig. 2 is the structural representation of this utility model embodiment 1.
Fig. 3 is the structural representation of this utility model embodiment 2.
Fig. 4 is that the A of 3 figure is to view.
Fig. 5 is the front view of this utility model most preferred embodiment.
Fig. 6 is the B-B cutaway view of Fig. 5.
Label declaration: 1 foot-shaped substrate, 2 plantars surfaces of toe, 21 tongues, 3 supporters, 4 fixture M rod N supporting surface
The specific embodiment
Below in conjunction with embodiment this utility model is described in more detail.
Embodiment 1:
Ankle-foot orthosis as shown in Figure 2, comprise foot-shaped substrate 1 and fixture 4, foot-shaped substrate 1 back has two strong points, this two strong point launches to distribute along the left and right side direction of foot-shaped substrate 1, the line of these two strong points is parallel with plantar surfaces of toe 2, distance between these two strong points is 15cm, and these two strong points are two excellent M that are connected in foot-shaped substrate 1 back.
During use,, the degree of freedom of sole left and right directions makes patient's the clamped relative fixed of ankle joint thereby can being fixed by these two strong points.
It is same as the prior art that this utility model is not stated part.
Embodiment 2:
Ankle-foot orthosis as shown in Figure 3 and Figure 4, comprise foot-shaped substrate 1 and fixture 4, foot-shaped substrate 1 back has two strong points, this two strong point launches to distribute along the left and right side direction of foot-shaped substrate 1, the line of these two strong points is parallel with plantar surfaces of toe 2, also have and plantar surfaces of toe 2 vertical supporting surface N, these two strong points are positioned on this supporting surface N, supporter 3 with this supporting surface N flexibly connects by screw with foot-shaped substrate 1, and this supporter 3 has the camber line that matches with foot-shaped substrate 1 sural radian.
During use, make the camber line of this supporter 3 cooperate with the camber line of the calf of foot-shaped substrate, and adjusting angle and make plantar surfaces of toe on supporting surface N and the foot-shaped substrate 2 vertical and keep fixing behind the best treatment limb position.
This utility model is not stated partly identical with embodiment 1.
Most preferred embodiment:
Ankle-foot orthosis as shown in Figure 5 and Figure 6, comprise foot-shaped substrate 1 and fixture 4, foot-shaped substrate 1 back has two strong points, this two strong point is along the left side of foot-shaped substrate 1, right direction launches to distribute, the line of these two strong points is parallel with plantar surfaces of toe 2, also have and plantar surfaces of toe 2 vertical supporting surface N, these two strong points are positioned on this supporting surface N, supporter 3 with this supporting surface flexibly connects with foot-shaped substrate 1, this supporter 3 is specially a kind of " " shape plate, tongue 21 movable interlockings on the top of " " shape plate and foot-shaped substrate 1 plantar surfaces of toe 2, the side of this supporter 3 is " " shape.
When the patient lies on the back, when seat is received treatment, the top of " " shape plate embedded in the tongue 21 on foot-shaped substrate 1 plantar surfaces of toe 2, adjust behind the best limb position fixing; When the patient leans to one side or treat when needing then to detach can be with the tongue 21 of " " shape plate from foot-shaped substrate 1 plantar surfaces of toe 2, be convenient to health and even suffer from limb and rotate.
This utility model is not stated partly identical with embodiment 2.
Claims (10)
1, ankle-foot orthosis comprises foot-shaped substrate (1) and fixture (4), it is characterized in that, foot-shaped substrate (1) back 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).
2, ankle-foot orthosis according to claim 1 is characterized in that, the line of these two strong points is parallel with plantar surfaces of toe (2).
3, ankle-foot orthosis according to claim 2 is characterized in that, the distance between these two strong points is 15cm～20cm.
4, ankle-foot orthosis according to claim 2 is characterized in that, also has and the vertical supporting surface of plantar surfaces of toe (2), and these two strong points are positioned on this supporting surface.
5, ankle-foot orthosis according to claim 4 is characterized in that, the supporter (3) with this supporting surface flexibly connects with foot-shaped substrate (1).
6, ankle-foot orthosis according to claim 5 is characterized in that, this supporter (3) is a kind of " " shape plate, the movable interlocking of the top of " " shape plate and the tongue (21) on foot-shaped substrate (1) plantar surfaces of toe (2).
7, ankle-foot orthosis according to claim 5 is characterized in that, this supporter (3) also has the camber line that matches with foot-shaped substrate 1 sural radian.
8, ankle-foot orthosis according to claim 5 is characterized in that, this supporter (3) is a kind of single fan spring hinge that is distributed in foot-shaped substrate (1) both sides, back.
According to claim 1 or 2 or 3 described ankle-foot orthosises, it is characterized in that 9, these two strong points are for being connected in two rods at foot-shaped substrate (1) back.
10, according to claim 1 or 2 or 3 described ankle-foot orthosises, it is characterized in that also having a kind of " Ω " shape buckle, it is connected to foot-shaped substrate (1) shank place, and these two strong points are distributed on the button foot of buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03219980 CN2600076Y (en) | 2003-02-19 | 2003-02-19 | Ankle foot orthopedic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03219980 CN2600076Y (en) | 2003-02-19 | 2003-02-19 | Ankle foot orthopedic instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2600076Y true CN2600076Y (en) | 2004-01-21 |
Family
ID=34161584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03219980 Expired - Fee Related CN2600076Y (en) | 2003-02-19 | 2003-02-19 | Ankle foot orthopedic instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2600076Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100471472C (en) * | 2004-12-31 | 2009-03-25 | 杨寿峨 | Equinovarus orthopedic treating shoes |
| CN102076287A (en) * | 2008-05-14 | 2011-05-25 | 3M创新有限公司 | Ankle support with splint and method of using same |
-
2003
- 2003-02-19 CN CN 03219980 patent/CN2600076Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100471472C (en) * | 2004-12-31 | 2009-03-25 | 杨寿峨 | Equinovarus orthopedic treating shoes |
| CN102076287A (en) * | 2008-05-14 | 2011-05-25 | 3M创新有限公司 | Ankle support with splint and method of using same |
| CN102076287B (en) * | 2008-05-14 | 2013-08-07 | 3M创新有限公司 | Ankle support with splint and method of using same |
| US8622947B2 (en) | 2008-05-14 | 2014-01-07 | 3M Innovative Properties Company | Ankle support with splint and method of using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |