CN202821742U

CN202821742U - Appliance for clubfoot

Info

Publication number: CN202821742U
Application number: CN 201220352537
Authority: CN
Inventors: 戴扎得·伊扎克
Original assignee: UNFO MED ITD
Current assignee: UNFO MED ITD
Priority date: 2012-07-19
Filing date: 2012-07-19
Publication date: 2013-03-27
Anticipated expiration: 2022-07-19

Abstract

The utility model relates to the field of appliances and provides an appliance for the clubfoot. The appliance for the clubfoot comprises a feet support portion. The feet support portion comprises a pelma surface and a surrounded support portion, wherein the pelma surface is provided with a front support portion and a rear support portion, the front support portion and the rear support portion are separated by an edge parapodium central incision, the surrounded support portion is connected to a pelma support portion and is provided with a rear feet support portion, and a parapodium middle support portion and an inner side front feet support portion. The feet support portion comprises an upper clasp which is connected to the parapodium middle support portion and a lower clasp which is at the inner side and connected to the bottom of a pelma support portion. The appliance for the clubfoot further comprises a force application element, the force application element comprises a belt and a belt support portion, the belt penetrates through the upper clasp and the lower clasp and is fixed by the upper clasp and the lower clasp, and the belt presses the belt support portion onto the clubfoot at the feet back side and the edge side so that restoring force which is provided with a pelma component and an inner side component is applied to the clubfoot. The appliance for the clubfoot is capable of restoring correct alignment of the bone of the feet.

Description

The clubfoot appliance

Technical field

This utility model relates to the appliance field, more specifically, relates to and is used for the treatment of taliped appliance.

Background technology

The clubfoot distortion is characterised in that, the inboard distortion of front foot (be called and receive (adductus) in the front foot) and in conjunction with the motion (being called front strephexopodia (supinatus)) of the first toe axle (ray axis), and the motion of the calcaneus below astragalus (be called in the calcaneus and turn over (varus)), this motion is associated with metapedes distortion (being called metapedes strephopodia (equinus)).Turn in strephopodia, the calcaneus of these distortion, metapedes, interior receipts and the front strephenopodia of front foot all be the result of the incorrect aligning of foot bone, and must just treat to recover the correct aligning of foot bone in the baby.

The utility model content

A purpose of the present utility model is to provide a kind of clubfoot appliance, and it can treat to recover to clubfoot the correct aligning of foot bone.

An aspect of the present utility model provides a kind of taliped appliance that is used for the treatment of, comprise sufficient support portion, described sufficient support portion comprises: (i) plantar surface, described plantar surface has front support section and the rear support section that separates by otch in the avris foot, and be connected to the support portion, vola and have support portion and inboard front foot support portion in metapedes support portion, the interior parapodum around the support portion; Its mesopodium support portion comprises the upper clasp (clasp) that is connected to support portion in the interior parapodum and the lower clasp that is connected to the bottom of support portion, vola in the inboard, and (ii) force application element, force application element comprises band and band support portion, described band is arranged to be applied on the clubfoot in order to will have the restoring force of vola component and inboard component by passing upper clasp and lower clasp and being fixed and in instep side and avris described band support portion is pressed on the clubfoot by upper clasp and lower clasp.

Particularly, according to the clubfoot appliance of an aspect of this utility model, wherein, described sufficient support portion comprises hard inner core and flexible enclosure.

Particularly, clubfoot appliance according to an aspect of this utility model, wherein, described hard inner core is made by polypropylene and is had a plurality of outside protuberances, and described flexible enclosure is made by thermoplastic elastomer (s) and pressurized being expelled on the described hard inner core to stay a plurality of inner chambers, wherein said protuberance and chamber be in order to stablizing described hard inner core during described injection, and externally stablize described appliance and strengthen pressure distribution in inside.

Particularly, according to the clubfoot appliance of an aspect of this utility model, wherein, described sufficient support portion is included in the rear slot in the described hard inner core, and described rear slot is configured to increase the elasticity of metapedes support portion.

Particularly, according to the clubfoot appliance of an aspect of this utility model, wherein, described front foot support portion comprises the first toe support portion that is connected to described front foot support portion by front support section.

Particularly, according to the clubfoot appliance of an aspect of this utility model, wherein, described front foot support portion comprises the first toe support portion that is connected to the softness of described front foot support portion by front support section.

Particularly, clubfoot appliance according to an aspect of this utility model, wherein, described with being made by flexible material and comprise the middle body in the middle of side, the instep face that is in described band and described foot and be used for stable and directed described fin with support portion and described band correctly in the support portion.

Particularly, according to the clubfoot appliance of an aspect of this utility model, wherein, the described slit that is configured to keep and fix described band that comprises with the support portion.

Particularly, according to the clubfoot appliance of an aspect of this utility model, wherein, described band is elastic webbing.

Particularly, according to the clubfoot appliance of an aspect of this utility model, wherein, described band has the described band of permission and passes described lower clasp at least one times and pass described upper clasp length at least one times.

Particularly, according to the clubfoot appliance of an aspect of this utility model, wherein, described band has the length that allows described band further to be wrapped in around the described metapedes support portion and be connected to front clasp.

Particularly, according to the clubfoot appliance of an aspect of this utility model, wherein, described metapedes support portion is longer and higher than described force application element than described upper clasp, is arranged on the metapedes top with the band that allows to twine.

Particularly, according to the clubfoot appliance of an aspect of this utility model, wherein, also be included in the front clasp that is arranged as reception and fixing described band at the place, bottom of described plantar surface

Clubfoot appliance of the present utility model can be out of shape foot effectively to be proofreaied and correct, so that foot bone is aimed at again.

Description of drawings

In order to understand better embodiment of the present utility model and in order to show how this utility model can be implemented, now will be only in the mode of example with reference to the accompanying drawings, in institute's drawings attached, identical label represents identical element or part.

In the accompanying drawings:

Figure 1A-Fig. 1 C is respectively the sketch map according to the solid of the appliance of some embodiments of this utility model, forward sight and rearview,

Fig. 2 A and Fig. 2 B are respectively the sketch maps according to the sufficient support portion of the appliance of some embodiments of this utility model and force application element (wherein band is removed),

Fig. 3 A and Fig. 3 B are respectively the sketch maps with upward view overlooked according to the appliance of some embodiments of this utility model,

Fig. 4 A-Fig. 4 C is respectively the sketch map according to solid, forward sight and the rearview of the appliance of some embodiments of this utility model,

Fig. 5 A and Fig. 5 B are respectively the sketch maps according to the sufficient support portion of the appliance of some embodiments of this utility model and force application element (wherein band is removed),

Fig. 6 A and Fig. 6 B are respectively the sketch maps with upward view overlooked according to the appliance of some embodiments of this utility model,

Fig. 7 A and Fig. 7 B are respectively the schematic vertical and horizontal sectional views according to the appliance of some embodiments of this utility model, and

Fig. 8 A and Fig. 8 B are the sketch maps according to the hard core of the appliance of some embodiments of this utility model.

The specific embodiment

Now accompanying drawing is carried out at length concrete reference, be stressed that, shown details is exemplary and purpose only is for n-lustrative ground explanation preferred implementation of the present utility model, and to propose these details reasons be to believe the most effective to principle of the present utility model and concept aspect and hold intelligible description most in order to provide.In this, do not attempt to show CONSTRUCTED SPECIFICATION of the present utility model in greater detail than basic comprehension this utility model is needed, to the description of accompanying drawing so that those of ordinary skills understand how several form of the present utility model can be implemented in practice.

Before at least one embodiment of the present utility model of at length explaining, be to be understood that layout and the structure detail of application of the present utility model element that be not limited to set forth in the following description or that be illustrated in the drawings.This utility model is applicable to other embodiment or in a different manner implementation or realization.Should be appreciated that also the wording and the term that use are should be considered to restrictive for illustrative purposes and not here.

Figure 1A-Fig. 1 C is respectively the sketch map according to solid, forward sight and the rearview of the appliance 100 of some embodiments of this utility model, Fig. 2 A and Fig. 2 B are respectively wherein with being removed according to the sufficient support portion 110 of the appliance 100 of some embodiments of this utility model and force application element 120() sketch map, and Fig. 3 A and Fig. 3 B are respectively the sketch maps according to the top and bottom perspective views of the appliance 100 of some embodiments of this utility model.

Appliance 100 comprises sufficient support portion 110 and force application element 120, and described sufficient support portion comprises the plantar surface 130 that has around support portion 135, and described force application element comprises application of force band 122.

Plantar surface 130 has anterior inboard front foot support portion 130A and the 130C of back support section, and inboard front foot support portion, described front portion and back support section are separated by otch 115 in the avris foot, only stay support portion 130B in the narrow foot.

Be connected to support portion, vola 130 and have support portion 112 and front foot support portion 113 in metapedes support portion 111, the interior parapodum around support portion 135.Front foot support portion 113 can comprise the first toe support portion 113A, and described the first toe support portion is connected to front foot support portion 130A by support portion, front side 113B.The first toe support portion 113A can be made by the material of softness, such as thermoplastic elastomer (s) (for example, silicone rubber), is applied to equably on the first toe to receive in the rectification front foot and to turn up, as hereinafter explaining with the power of will again aiming at.

Foot support portion 110 comprises the lower clasp 123 of the upper clasp 121 that is connected to support portion 112 in the interior parapodum and the bottom that is connected to support portion, vola 130 in the inboard, for example, and medially.

Force application element 120 comprise be with 122 and the band support portion 124.Be with 122 to be configured to be applied on the clubfoot in order to will have the restoring force of vola component and inboard component by described band (respectively) being passed upper clasp and lower clasp 121,123 and fix and at dorsal part and avris support portion 124 is pressed on the clubfoot by described upper clasp and lower clasp.Can have with 122 and to allow to pass lower clasp 123 at least one times and pass upper clasp 121 length at least one times with 122.

Restoring force is aimed at distortion with the correction deformity foot again with foot bone.For example, be with 122 can pass upper clasp 121 once and pass lower clasp 123 once, and be attached to band this with it (for example, by the magic adhesive tape) so that fixing.Band support portion 124 pads are lived clubfoot and restoring force are expanded on foot.With support portion 124 can have be in 122 with the aspect, instep of foot in the middle of middle body 124B and be used for stable and correctly directed with support portion 124 with 122 fin 124A.The middle body 124B of force application element 120 can have for keep and fixing band 122(for example, be not that handle is attached on the itself with 122) slit 126.Can be made by the material of softness with support portion 124, such as thermoplastic elastomer (s) (for example, silicone rubber), to strengthen at instep side and the inboard restoring force that is applied on the foot.

Fig. 4 A-Fig. 4 C is respectively the sketch map according to solid, forward sight and the rearview of the appliance 100 of some embodiments of this utility model, Fig. 5 A and Fig. 5 B are respectively wherein with being removed according to the sufficient support portion 110 of the appliance 100 of some embodiments of this utility model and force application element 120() sketch map, and Fig. 6 A and Fig. 6 B are respectively the sketch maps with upward view overlooked according to the appliance 100 of some embodiments of this utility model.Fig. 4-Fig. 6 illustrates an embodiment of appliance 100, this appliance has higher metapedes support portion 111, and alternatively, can further be arranged to twine metapedes support portion 111 and for example locate to be connected to front clasp 125 in the bottom of plantar surface 130 (Fig. 6 B) with 122, to apply the extra restoring force that is applied to the ankle zone.Fig. 7 A and Fig. 7 B are respectively the schematic vertical and horizontal sectional views according to the appliance 100 of some embodiments of this utility model.

Higher metapedes support portion 111 can be flexible (for example, being made by the material 132 of softness) and can be used in and allow to use physical therapy and process being enclosed in ankle in the appliance 100.Metapedes support portion 111 can be arranged on the metapedes top with permission with take-up strap 122 than upper clasp 121 length and than force application element 120 height.When being with 122 before 111 back, metapedes support portion are stretched and are connected to or pass during clasp 125, described band applies extra restoring force in order to will turn under the foot and externally rotate foot.The flexibility of metapedes support portion 111 allows near the bone of calcaneus and metapedes to move and rearrange, with the distortion of correction deformity foot or the relevant dislocation of foot bone.

Appliance 100 is used to process clubfoot by such mode, applies the restoring force that foot bone is moved at foot bone, in order to foot is aligned to appropriate form again, thus the distortion of correction deformity foot.Appliance 100 not only applies restoring force, and is configured to allow and promote by stay otch 115 in the avris foot in plantar surface 130 relative motion of foot bone, described avris enough in otch be that the motion of foot bone has stayed the free space opening.Appliance 100 be used to correct cause the clubfoot distortion (strephopodia of metapedes, calcaneus in turn over, interior receipts and the front strephexopodia of front foot) the dislocation of foot bone.Foot is placed in the appliance 100 by this way: under the structural detail guiding of sufficient support portion 110 and force application element 120, enter their correct position by promoting foot bone with 122 restoring forces that apply.Especially, be with 122 to promote cuboid at interior side direction, follow front part by calcaneus.The direction of bone (midtarsal) depression between inboard shank is pushed, and this direction is because otch 115 and not to the obstacle of motion in the avris foot.Therefore otch 115 provides the freedom of motion for the bone that must again be aimed at.Cave in by with 122 the rear portion of calcaneus and cuboid being pressed to enter between inboard shank, this causes the front part rotation of calcaneus to break away from the calcaneus turning over, thus the distortion of correction deformity foot.The vola component of restoring force is responsible for caving on the interior side direction front part of calcaneus being pressed to enter between inboard shank.The band support portion 124A can be used as astragalus pad (talar pad), described astragalus pad in order on the capable direction of rotation of the sole of the foot by being pressed on the astragalus, in order to calcaneus is stabilized in the filling heel cups that is formed by metapedes support portion 111 and the 130C of back support section.By receiving in order to correct in the front foot with the inboard component of 122 restoring forces that apply, and under the restoring force effect, the first toe support portion 113A in order to by during alignment feet bone bone again, support and be pushed to correct on the first toe before strephexopodia.Therefore, the restoring force that is applied by band is led by the configuration of appliance 100, so that the foot bone that has dislocation is pushed to their correct position, thus the distortion of correction deformity foot.

In some embodiments, two types material can be used to construct appliance 100.Such as thermoplastic elastomer (s) (for example, the elastomeric material of silicone rubber or any other type) flexible material 132(Figure 1A, Fig. 4 A) most of outer surface that can be used to force application element 120 and be used for sufficient support portion 110, and the harder material 131 such as polypropylene (the perhaps rigid plastics of any other type) can be used as the core of appliance 100, and is used to provide the rigid support to foot.Flexible material is used in the mode of uniform and non-damaging power (such as by following power with 122 restoring forces that apply and by what sufficient support portion 110 applied) being dispersed in foot further, to avoid compressing and friction injury, still allow to apply enough power again to aim at the bone of foot simultaneously.Hard material (for example can have the various extensions that pass flexible material in final pattern and protuberance, 131B, 131D, 131E), and (for example can be designed to stay freely recess and cavity, 131A, 131C), protuberance and cavity the two all be used for flexible material pressurization is injected on it during stable and fixing hard material (Fig. 7 A and Fig. 7 B).In addition, protuberance can be used as the external stabilization device of appliance 100, and cavity is used as the internal regulation space so that appliance 100 adapts to foots, thus the ventilation that allows more effective pressure distribution and allow foot.

Fig. 8 A and Fig. 8 B are the sketch maps according to the hard core 134 of the appliance 100 of some embodiments of this utility model.Core 134 is by making and support the foot that is treated such as polyacrylic hard material 131, stablizing appliance 100 and bear and offset restoring force.Hard core 134 comprises corresponding upper clasp 121 and lower clasp 121,

protuberance

131B, 131D, 131E and rear slot 136, and described rear aperture arrives the back support 130C of section about the below at the center of heel greatly.Rear slot 136 has reduced the pressure on the rear portion of appliance 100, has particularly reduced pressure on heel area by the side of metapedes support portion 111.In addition, rear slot 136 allows the separation to a certain degree of two parts of metapedes support portion 111, thereby has enlarged the heel cups (yes in the limits that is determined by flexible material 132) that is formed by the 130C of back support section and metapedes support portion 111.In some embodiments, appliance 100 have higher metapedes support portion 111 and be configured to be wrapped in around the metapedes support portion 111 and be connected to front clasp 125 band 122(Fig. 4-Fig. 6), then core 134 can comprise front clasp 125(Fig. 8 B).Higher metapedes support portion 111 can be made and core 134 can have identical height by flexible material 132.

In the superincumbent description, embodiment is example of the present utility model or enforcement.The statement of various " embodiments ", " embodiment " or " some embodiments " is not all to refer to inevitably identical embodiment.

Although various feature of the present utility model can be described in the context of single embodiment, these features also can be provided independently or with any suitable combination.On the contrary, although in order to know that this utility model can describe here in the context of embodiment independently, this utility model also can be implemented in single embodiment.

Embodiment of the present utility model can comprise the feature that comes from the different embodiments that disclose above, and these embodiments can merge the element that comes from other embodiments that disclose above.In the context of concrete embodiment, the disclosure of element of the present utility model is not considered to their use is limited in this concrete embodiment.

In addition, be to be understood that this utility model can be implemented by accomplished in various ways or implementation and this utility model in the embodiment that is not the embodiment described in illustrating in the above.

This utility model is not limited to those figure or corresponding the description.For example, flow process does not need through each frame that is illustrated or state, perhaps do not need through with illustrated in and the explanation identical order.

Unless other definition are arranged, and the technology of here using and the meaning of scientific terminology will be as this utility model those of ordinary skill in the field's common understanding.

Although this utility model is described with respect to the embodiment of limited quantity, these should not be interpreted as scope of the present utility model is construed as limiting, but as the example of some preferred implementations.Other possible modification, modification and application are also within scope of the present utility model.

Claims

1. a clubfoot appliance is characterized in that, comprising:

The foot support portion, described sufficient support portion comprises:

Plantar surface, described plantar surface have front support section and back support section,

Described front support section and described back support section by otch in the avris foot separately, and

Around the support portion, described around the support portion be connected to support portion, described vola and

Have support portion and inboard front foot support portion in metapedes support portion, the interior parapodum;

Wherein said sufficient support portion comprises the upper clasp that is connected to support portion in the described interior parapodum and the lower clasp that is connected to the bottom of support portion, described vola in the inboard, and

Force application element, described force application element comprise band and band support portion, and described band is arranged to by passing described upper clasp and lower clasp and being fixed and in instep side and avris described band support portion is pressed on the clubfoot by described upper clasp and lower clasp.

2. appliance according to claim 1 is characterized in that, described sufficient support portion comprises hard inner core and flexible enclosure.

3. appliance according to claim 2, it is characterized in that, described hard inner core is made by polypropylene and is had a plurality of outside protuberances, and described flexible enclosure is made by thermoplastic elastomer (s) and pressurized being expelled on the described hard inner core to stay a plurality of inner chambers.

4. appliance according to claim 2 is characterized in that, described sufficient support portion is included in the elastic rear slot that being configured in the described hard inner core increases described metapedes support portion.

5. appliance according to claim 1 is characterized in that, described front foot support portion comprises the first toe support portion that is connected to described front foot support portion by front support section.

6. appliance according to claim 2 is characterized in that, described front foot support portion comprises the first toe support portion that is connected to the softness of described front foot support portion by front support section.

7. appliance according to claim 1, it is characterized in that, described with being made by flexible material and comprise the middle body in the middle of side, the instep face that is in described band and foot and be used for stable and directed described fin with support portion and described band correctly in the support portion.

8. appliance according to claim 1 is characterized in that, the described slit that is configured to keep and fix described band that comprises with the support portion.

9. appliance according to claim 1 is characterized in that, described band is elastic webbing.

10. appliance according to claim 1 is characterized in that, described band has the described band of permission and passes described lower clasp at least one times and pass described upper clasp length at least one times.

11. appliance according to claim 10 is characterized in that, described band has the length that allows described band further to be wrapped in around the described metapedes support portion and be connected to front clasp.

12. appliance according to claim 11 is characterized in that, described metapedes support portion is longer and higher than described force application element than described upper clasp.

13. appliance according to claim 1 is characterized in that, also is included in the front clasp that is arranged as reception and fixing described band at the place, bottom of described plantar surface.