CN214128957U - Foot drop traction device - Google Patents

Abstract

The utility model relates to a drop foot draw gear, it has solved drop foot brace and has worn inconveniently, it is poor to dress the travelling comfort, the unattractive technical problem of outward appearance, it is equipped with the fixed support of shank, the fixed support of foot and elasticity frenulum, the shank position in the ankle upper end is fixed to the fixed support of shank, the sole position is arranged in to the fixed support of foot, encircle sole and instep position, elasticity frenulum is around between the fixed support of shank and foot is fixed to be held in the palm, it draws the fixed support of foot to hang that is certain angle with the vertical direction, the fixed support of shank is equipped with banded textile and the fixed couple that is used for fixed elasticity frenulum, banded textile is equipped with the round hole, the fixed support of foot that holds in the palm is equipped with cyclic annular protrudingly, elasticity frenulum hangs through round hole or fixed couple and cyclic annular protrusion and draws the fixed support of foot. The utility model can be widely applied to the occasions where the foot drop needs to be worn with the brace.

Description

Foot drop traction device

Technical Field

The utility model relates to a health care product field especially relates to a drop foot draw gear.

Background

Foot drop is one of the more common orthopedic signs known as tiptoe. It is a disease of limb movement dysfunction, and is mainly characterized by marked ankle joint and toe back weakness. This weakness results in the foot and toes pointing downward and changes in the walking gait, sometimes referred to as a "trans-threshold gait", which the patient tends to walk with significant hip and knee flexion postures in order to prevent the toes from hooking onto the ground. The foot drop is mainly caused by that the muscle force of the muscle group of the foot reduces the triceps contracture of the crus, so that the ankle joint can not extend to the back to obtain a symptom. The rapid movement causes damage to nerves, muscular dystrophy and deformity in long-term joint flexion and extension, so that the degree of stiffness is increased, the muscle structure around the joint is changed, and soft tissue defect is caused. Due to the hyperplasia of the zygopophysis joint, the upper disc herniation is added in the joint, the calcification booming occurs, the loss of water is felt to be lost, the muscle behind the shank changes, and finally the foot drop can be caused.

The wearing of the brace is a common treatment method for foot drop, a brace product for correcting foot drop in the prior art mainly comprises an L-shaped foot support and a fixed splint, although the symptom of foot drop can be improved to a certain extent by the product, the wearing is inconvenient, the wearing comfort is poor, the appearance is not attractive, the normal life of a patient is interfered, the patient easily generates conflict emotion, the active cooperation treatment is not facilitated, and the treatment effect is influenced.

Disclosure of Invention

The utility model discloses a solve current drop foot brace and wear inconveniently, it is poor to dress the travelling comfort, and the technical problem of the outward appearance is not aesthetic provides a convenient operation, wears comfortablely, the small and exquisite pleasing to the eye drop foot draw gear of outward appearance.

The utility model provides a drop foot draw gear, it is equipped with the fixed support of shank, the fixed support of foot and elasticity frenulum, the shank position at the ankle upper end is fixed to the fixed support of shank, the sole position is arranged in to the fixed support of foot, encircle sole and instep position, elasticity frenulum is around fixing between the support with the foot of the fixed support of shank, it draws the fixed support of foot to hang that is certain angle with the vertical direction, the fixed support of shank is equipped with banded textile spare and the fixed couple that is used for fixed elasticity frenulum, banded textile spare is equipped with the round hole, the fixed support of foot is equipped with cyclic annular protrusion, elasticity frenulum hangs through round hole or fixed couple and cyclic annular protrusion and draws the fixed support of foot.

Preferably, the shank fixing support is provided with fixing hooks which are symmetrically sewn, the fixing hooks are fixed on the cushion block through metal rivets, and the cushion block is fixedly arranged on the shank fixing support.

Preferably, there are 2 fixed hooks and 2 circular holes in the tape-like textile element.

Preferably, two shank fixing bands are arranged on one side of the shank fixing support, hook and loop fasteners are arranged at the end parts of the shank fixing bands, and hook and loop fasteners are arranged on the other side of the shank fixing support.

Preferably, the end of the shank fixing support close to the hook-and-loop fastener rough surface is provided with an ejection hook, and the ejection hook is stuck to the adjacent part of the hook-and-loop fastener hook surface on the shank fixing support when the shank fixing support is worn.

Preferably, two foot fixing bands are arranged on one side of the foot fixing support, a hook and loop surface is arranged on one side of the back surface of each foot fixing band, and a hook and loop surface is arranged on the other side of the foot fixing support.

The utility model has the advantages that:

the utility model has the advantages of being scientific and reasonable in structural design, easy operation is convenient, and the patient wears comfortablely. The utility model discloses the fixed support of shank and the fixed support of foot are fixed respectively at shank and foot, and the fixed support of shank and the fixed support of foot link together with the elasticity frenulum, can provide different traction force for the ankle joint through the elasticity of adjusting the elasticity frenulum to reach the purpose of adjustment ankle joint dorsiflexion angle.

The utility model discloses fixed couple sets up respectively in the fixed support both sides of shank, and elasticity frenulum can disperse the pulling force in the shank both sides through fixed couple and cyclic annular protrusion hang when drawing the fixed support of foot, can improve when effectively reducing shank position load and concentrate on the shank that leads to because of the pulling force and fix the problem that holds in the palm the appearance and warp, fold.

The utility model discloses the main part adopts flexible surface fabric, and each part adopts the magic to paste the connection, wears more comfortable and simple. The fixed support of foot can be removed as required when the patient wears shoes walking daytime, and the one end of elasticity frenulum is directly tied on shoes, and the outward appearance is more pleasing to the eye, and the at utmost reduces the influence to patient's normal activity.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2a is a schematic view of the front structure of the lower leg fixing support plane of the present invention;

FIG. 2b is a schematic view of the back side of the lower leg fixing support plane of the present invention;

FIG. 3a is a schematic view of a front view of the foot fixing support of the present invention;

fig. 3b is a schematic view of the back structure of the foot fixing support plane of the present invention.

Description of the symbols of the drawings:

1. a shank fixing support; 2. a foot fixing support; 3. an elastic lace; 4. a first securing strap; 5. a second securing strap; 6. a first hook-and-loop fastener surface; 7. a second hook-and-loop fastener surface; 8. an ejection hook; 9. a first magic tape matt surface; 10. a second magic tape matt surface; 11. a first connection portion; 12. a first fixed hook; 13, a second fixed hook; 14. a first square cushion block; 15. a second square cushion block; 16. a third fixing band; 17. a fourth fixing strap; 18. a third hook-and-loop fastener; 19. a fourth hook-and-loop fastener; 20. a third magic tape matt surface; 21. a second connecting portion.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, so that those skilled in the art can easily implement the present invention.

Example (b): as shown in figure 1, the utility model is provided with a shank fixing support 1, a foot fixing support 2 and an elastic lace 3. Wherein the shank fixing support 1 is fixed at the shank part at the upper end of the ankle, the foot fixing support 2 is arranged at the sole part and surrounds the sole and the instep part, and the elastic lace 3 is wound between the shank fixing support 1 and the foot fixing support 2 and forms a certain angle with the vertical direction to hang and pull the foot fixing support 2.

As shown in fig. 2a-b, the utility model discloses 1 one side of the fixed support of shank is equipped with first fixed band 4 and second fixed band 5, and 4 dorsal part one ends of first fixed band are equipped with first magic subsides and collude face 6, and 5 dorsal part one ends of second fixed band are equipped with second magic subsides and collude face 7. The other side of the shank fixing support 1 is an arc-shaped protruding part, the most front end of the protruding part is provided with an ejection hook 8, and one side of the shank fixing support 1, which is close to the ejection hook 8, is provided with a first magic tape matt surface 9 and a second magic tape matt surface 10.

The utility model discloses the fixed support 1 of shank is equipped with first connecting portion 11, and first connecting portion 11 are banded textile, are equipped with two round holes that are used for fixed elasticity frenulum on the first connecting portion 11.

The utility model discloses the fixed support 1 of shank is equipped with a pair of fixed couple and square cushion, in order to alleviate the oppression of metal hook to skin, fixes first fixed couple 12 and the fixed couple 13 of second on first square cushion 14 and the square cushion 15 of second respectively with metal rivet earlier, then makes up first square cushion 14 and the square cushion 15 symmetry of second on the fixed support 1 of shank again.

As shown in fig. 3a-b, the utility model discloses the fixed 2 one sides that hold in the palm of foot are equipped with third fixed band 16 and fourth fixed band 17, and 16 back one side of third fixed band is equipped with third magic subsides and colludes face 18, and 17 back one side of fourth fixed band are equipped with fourth magic subsides and collude face 19. The other side of the foot fixing support 2 is provided with a third magic tape matt surface 20.

The utility model discloses the fixed support 2 of foot is equipped with second connecting portion 21, and second connecting portion 21 is for fixing the cyclic annular of sticking with hair on the face 20 at the third magic and protruding.

When the foot drop traction device is worn, the method comprises the following steps:

the first step is as follows: fix the support 1 winding at the shank position earlier with the shank, make first fixed couple 12 and the fixed couple 13 of second be located the shank both sides, first connecting portion 11 is located shank dead ahead, then paste first magic tape hook face 6 and first magic tape matte 9 fixedly, second magic tape hook face 7 pastes fixedly with second magic tape matte 10, presses to make and jets out hook 8 and paste with first magic tape hook face 6 and the adjacent position of second magic tape hook face 7 and strengthen fixed effect.

The second step is that: the foot fixing bracket 2 is wound on the front foot part to make the second connecting part 21 located right above the foot part, and then the third hook and loop surface 18 and the fourth hook and loop surface 19 are fixed on the third hook and loop surface 20.

The third step: connect shank fixed band 1 and foot fixed band 2 together through elasticity frenulum 3, can connect through following several kinds of modes: firstly, the elastic lace 3 respectively passes through the second connecting part 21, the first fixed hook 12 and the second fixed hook 13 and then connects the shank fixing support 1 with the foot fixing support 2; secondly, the elastic lace 3 respectively passes through the first connecting part 11 and the second connecting part 21 to connect the lower leg fixing support 1 and the foot fixing support 2. Then the tightness of the elastic lace is adjusted according to actual needs to provide different traction forces for the ankle joint.

The utility model discloses wear during the walking and can remove foot fixed band 2, link together with patient's shoes after passing first connecting portion 11 or first fixed couple 12 and the fixed couple 13 of second with elasticity frenulum 3, alleviate the influence to patient's normal life when reaching the purpose of correcting drop foot.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, since various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the scope defined by the claims of the present invention shall be within the protection scope of the present invention.

Claims (6)

1. The utility model provides a drop foot draw gear, its is equipped with the fixed support of shank, and the fixed support of foot and elasticity frenulum, the shank position at the ankle upper end is fixed to the fixed support of shank, the fixed support of foot arranges sole position in, encircles sole and instep position, elasticity frenulum winding system the fixed support of shank with between the fixed support of foot, be certain angle with the vertical direction hang and draw the fixed support of foot, characterized by, the fixed support of shank is equipped with and is used for fixing elasticity frenulum's banded textile and fixed couple, banded textile is equipped with the round hole, the fixed support of foot is equipped with cyclic annular protrusion, and the elasticity frenulum passes through round hole or fixed couple with cyclic annular protrusion hangs and draws the fixed support of foot.

2. The device for traction of drop foot according to claim 1, wherein the lower leg fixing support is provided with symmetrically sewn fixing hooks, the fixing hooks are fixed on a cushion block by metal rivets, and the cushion block is fixedly arranged on the lower leg fixing support.

3. The device for traction of foot drop according to claim 2, wherein there are 2 fixed hooks and 2 circular holes of the band-shaped textile.

4. The device for traction of foot drop according to any one of claims 1-3, wherein two shank fixing straps are provided on one side of the shank fixing support, hook and loop fasteners are provided on the end of the shank fixing straps, and hook and loop fasteners are provided on the other side of the shank fixing support.

5. The foot drop traction device according to claim 4, wherein the end of the lower leg fixing support close to the hook and loop fastener rough surface is provided with an ejection hook, and the ejection hook is adhered to the part adjacent to the hook and loop fastener surface on the lower leg fixing support.

6. The foot drop traction device according to claim 5, wherein two foot fixing belts are arranged on one side of the foot fixing support, a hook and loop fastening surface is arranged on one side of the back surface of the foot fixing belt, and a hook and loop fastening surface is arranged on the other side of the foot fixing support.

Images