CN206080797U - Ankle foot orthosis - Google Patents

Abstract

The utility model discloses an ankle foot orthosis aims at providing the ankle foot orthosis that one kind can reduce frayed the harm, and its technical scheme main points are ankle foot orthosis, including sufficient appear base member and mounting, the mounting winding is in the outside of the sufficient organism that appears, the base member that appears enough includes fastener, level base face and turn face, fastener and level base face are connected to the turn face, turn face is equipped with the cavity hole. So set up, it can use this kind of ankle foot orthosis mesopodium to lift in overhead the patient to be provided with the cavity hole at turn face, avoids can producing certain frictional force in the back ankle department of plantar surfaces of toe and produces the wearing and tearing injury to the heel.

Description

Ankle-foot orthosis

Technical field

The utility model is related to field of medical device, more particularly to a kind of to rectify enough for various deformity preventions and the ankle corrected Shape device.

Background technology

Ankle-foot orthosis is a kind of mechanical device, and device applying power on the limbs of patient is the ankle and foot of patient There is provided protection, while provide support against waste time it is in the wrong.It is a kind of medical science disease caused by disease, wound or congenital anomaly to waste time in the wrong Disease, by the general difficulty in walking of this condition subject, this be due to the foot of patient tend to when ground is lifted away from it is sagging.Ankle foot distortion rectification Device major function is to provide resistance in the wrong of wasting time, and when the foot of patient is lifted away from ground, the resistance helps the foot to be maintained at correct position Put.

At present, the Chinese patent of Publication No. CN2600076Y discloses a kind of ankle-foot orthosis, and it includes foot-shape body And fixture, its structural feature is that foot-shape body back has at least two strong points, and two strong point is along foot-shaped substrate Left and right directions launches distribution.

Although this ankle-foot orthosis can prevent foot talipes varus, lower limb outward rotation deformity, anti-spasm and treatment drop foot, Make simple easy to use, but during using this ankle-foot orthosis, patient is lifted away from can in use foot Ground, certain frictional force can be produced at the rear ankle of plantar surfaces of toe and produces wear damage to heel.

Utility model content

The purpose of this utility model is to provide a kind of ankle-foot orthosis, and it has the advantages that to avoid damage to ankle.

Above-mentioned technical purpose of the present utility model technical scheme is that：

A kind of ankle-foot orthosis, including foot-shaped substrate and fixture, it is characterised in that：The fixture is wrapped in foot-shape machine The outside of body, the foot-shaped substrate includes fastener, horizontal basal plane and turnover face, the turnover face connection fastener and horizontal base Face, the turnover face is provided with hollow hole.

It is arranged such, turnover face is provided with hollow hole can be lifted away from ground in patient using this ankle-foot orthosis mesopodium When face, it is to avoid certain frictional force can be produced at the rear ankle of plantar surfaces of toe and produces wear damage to heel.

Further arrange：The hollow hole is set to the triangle that corner is circular arc.

It is arranged such, each angle is adapted for the empty shape with human body ankle in triangular hollow hole of circular arc, human body Afterwards ankle can perfect cooperation in the triangles at empty hole, facilitate convenient beneficial to patient's walking.

Further arrange：The hollow hole inward flange is provided with sponge edge set.

Be arranged such, due to patient ankle and foot position directly with the EDGE CONTACT of hollow hole, the side in hollow hole Edge is provided with contact site generation abrasion of the edge to ankle foot that sponge edge set is prevented from hollow hole.

Further arrange：The hollow hole inward flange be provided with some uniform rings around aperture.

It is arranged such, arranging aperture is fixed on the edge of hollow hole in order to sponge can pass through sewing, removable The device for unloading can be such that sponge is changed after patient is using longer time, so can more clean beneficial to Rehabilitation.

Further arrange：The middle part of the fastener is provided with vacancy section.

It is arranged such, it is vexed that being disposed to of vacancy section avoids hot season patient wearing ankle-foot orthosis from perspiring generation The discomfort that wet phenomenon is produced, is also unfavorable for patient health.

Further arrange：The upper end of the vacancy section is provided with convex on the outside of fastener with the upper end connecting portion of fastener What is gone out protrudes above edge, and the bottom of the vacancy section is provided with the protrusion of fastener outside with the lower end connecting portion of fastener Protrusion edge.

Be arranged such, protrude above edge and lower protrusion edge be disposed to make fixture preferably be wrapped in foot-shaped substrate On, patient's simpler convenience during use is made, it is more enough that soon securing member is wrapped on foot-shaped substrate.

Further arrange：The angle for protruding above the edge and lower protrusion edge protrusion on the outside of fastener is 30 ~ 60 degree.

It is arranged such, the certain radian to fastener outside protrusion can be to a certain extent between 30 degree to 60 degree Prevent the downslide of fastener so that patient is convenient in use, be unlikely to produce securing member and come off and Jing is often reinforced The phenomenon of securing member.

Preferably, the angle for protruding above the edge and lower protrusion edge protrusion on the outside of fastener is 45 degree.

It is arranged such, even if the setting at 45 degree of angles is patient, the securing member when Large Amplitude Motion is carried out also will not fall off simultaneously It is also the angle of anthroposcopy the most comfortable.

Further arrange：Basal plane is provided with some projections under the horizontal basal plane.

Be arranged such, the setting of projection can make patient put on write after lower increase friction between basal plane and shoes Power, is unlikely to make lower basal plane skid in shoes.

In sum, the utility model has the advantages that：Ankle-foot orthosis is wasted time a kind of method in the wrong as treatment, Ankle and foot for patient provides protection.The utility model can further reduce ankle-foot orthosis during protection is provided The damage that body is produced to patient, has the advantages that health, safety and uses.

Description of the drawings

Fig. 1 is ankle-foot orthosis overall structure diagram；

Fig. 2 is hollow hole structural representation；

Fig. 3 is horizontal matrix bottom surface structural representation.

In figure, 1, foot-shaped substrate；2nd, fixture；3rd, fastener；4th, horizontal basal plane；5th, turnover face；6th, hollow hole；7th, on Protrusion edge；8th, lower protrusion edge；9th, vacancy section；10th, aperture；11st, sponge edge set；12nd, projection.

Specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

Embodiment 1：A kind of ankle-foot orthosis, as shown in figure 1, including foot-shaped substrate 1 and fixture 2, foot-shaped substrate 1 includes Fastener 3, horizontal basal plane 4 and turnover face 5, are provided with hollow hole 6 on turnover face 5, and hollow hole 6 is set to triangle, its Three angles are circular shape.

As shown in Fig. 2 the edge of hollow hole 6 be provided with some uniform rings around aperture 10, while there is sponge edge set 11 sew the inward flange in hollow hole 6 by aperture 10, and such sponge edge set 11 is dismountable device.

As shown in figure 1, vacancy section 9 is provided with the middle part of fastener 3, in upper end and the fastener 3 of vacancy section 9 Upper end connecting portion is provided with and protrudes above edge 7, and the angle for protruding above edge 7 to the outside of fastener 3 protrusion is in 30 to 60 degree, the hollow out The bottom in area 9 is provided with lower protrusion edge 8 with the lower end connecting portion of fastener 3, and lower protrusion edge 8 is to the outside of fastener 3 protrusion Angle is in 30 to 60 degree.

As shown in figure 3, the lower basal plane in horizontal basal plane 4 is provided with some kicks 12, these kicks 12 are distributed in down Contact with shoes on basal plane.

Embodiment 2：A kind of naked orthopedic remedy instrument for foot, with the difference of embodiment 1 be protrude above edge 7 and it is lower protrusion edge 8 to The angle of the outside of fastener 3 protrusion is 45 degree, and lower protrusion edge 8 to the angle of the outside of fastener 3 protrusion is 30 degree.

The above embodiments are only that it is not to restriction of the present utility model, ability to explanation of the present utility model Field technique personnel can make as needed the modification without creative contribution after this specification is read to the present embodiment, but As long as all being protected by Patent Law in right of the present utility model.

Claims (9)

1. a kind of ankle-foot orthosis, including foot-shaped substrate（1）And fixture（2）, it is characterised in that：The fixture（2）Winding In the outside of foot-shape body, the foot-shaped substrate（1）Including fastener（3）, horizontal basal plane（4）With turnover face（5）, the turnover Face（5）Connection fastener（3）With horizontal basal plane（4）, the turnover face（5）It is provided with hollow hole（6）.

2. ankle-foot orthosis according to claim 1, it is characterised in that：The hollow hole（6）Corner is set to for circle The triangle of arc.

3. ankle-foot orthosis according to claim 2, it is characterised in that：The hollow hole（6）Inward flange is provided with sponge Edge set（11）.

4. ankle-foot orthosis according to claim 3, it is characterised in that：The hollow hole（6）If inward flange is provided with Dry uniform ring around aperture（10）.

5. the ankle-foot orthosis according to claim 1 or 4, it is characterised in that：The fastener（3）Middle part be provided with Vacancy section（9）.

6. ankle-foot orthosis according to claim 5, it is characterised in that：The vacancy section（9）Upper end and fastener （3）Upper end connecting portion be provided with to fastener（3）What outside was protruded protrudes above edge（7）, the vacancy section（9）Bottom with Fastener（3）Lower end connecting portion be provided with to fastener（3）The lower protrusion edge of outside protrusion（8）.

7. ankle-foot orthosis according to claim 6, it is characterised in that：It is described to protrude above edge（7）With lower protrusion edge（8）To Fastener（3）The angle of outside protrusion is 30 ~ 60 degree.

8. ankle-foot orthosis according to claim 7, it is characterised in that：It is described to protrude above edge（7）With lower protrusion edge（8）To Fastener（3）The angle of outside protrusion is 45 degree.

9. the ankle-foot orthosis according to claim 1 or 8, it is characterised in that：The horizontal basal plane（4）If lower basal plane is provided with Dry projection（12）.