CN215019852U

CN215019852U - Prevent drop foot stretching strap

Info

Publication number: CN215019852U
Application number: CN202020807062.4U
Authority: CN
Inventors: 权瑞; 袁少婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-12-07
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a: a pull belt for preventing foot drop is characterized by comprising a foot support, a shank connecting rod frame, a C-shaped limiting sleeve, a binding belt and a traction belt; the foot support comprises a sole, and a flange which is formed by upward extending of the edge of the sole and is used for wrapping the foot; the upper end of the flange is in inclined smooth transition from the heel to the arch; the flange is positioned at the outer side of the ankle area and is provided with a rotating shaft; the lower end of the shank connecting rod frame is rotatably connected with the rotating shaft, the C-shaped limiting sleeve is fixed at the upper end of the shank connecting rod frame, the opening direction of the C-shaped limiting sleeve faces towards the leg part, the two binding belts are fixed at two sides of the outer side end of the C-shaped limiting sleeve, and the two binding belts are detachably connected; the traction belts are two, one end of each traction belt is fixedly connected with the side edge of the front sole of the sole, and the other end of each traction belt penetrates through and is tied at the inner side of the corresponding binding belt. The utility model discloses can enough play the effect of brace, and utilize the traction belt to guarantee can be accurate radially to pull the foot along the shank, carry out the training that resumes of correct direction, train effectually, can effectual prevention drop foot.

Description

Prevent drop foot stretching strap

Technical Field

The utility model relates to the technical field of medical equipment, more specifically the prevention drop foot stretching strap that says so relates to.

Background

Foot drop is one of the signs of orthopedic surgery. When the patient sits down, the two lower limbs hang naturally, and if the foot is in plantarflexion and can not actively dorsiflex and turn inwards or outwards, the foot drop is caused.

The foot drop patient is caused by long-term severe compression of nerve roots (common peroneal nerve, foot nerve, sciatic nerve, lumbosacral nerve root and brain nerve), and the specific expression is as follows: 1. gastrocnemius, soleus: the obvious movement of the calcaneus can be seen without the buckling of the anterior palm; 2. the tibialis posterior muscle, the fibula long and short muscles, the forefoot part is plantarflexed relative to the hindfoot part, and no obvious movement of the calcaneus is seen; 3. compensated by the flexor digitorum longus, with greater flexion of the toes; 4. compensated by the long flexor of the toes of the mother foot, with flexion of the toes of the mother foot; 5. spinal stenosis, ligamentum flavum, hyperplastic cohesion of the zygapophyseal joints, stenosis of the lateral crypt and nerve root canal, and calcification of disc herniation, paralysis of the anterior and lateral muscle groups of the lower leg, changes of the posterior muscle of the lower leg, loss of the sarcomere, loss of water, collagen deposition and viscosity, and spasm and traction, which can cause foot drop.

Common treatments for preventing foot drop include: rehabilitation exercise, acupuncture and massage, wearing of a brace, tibialis anterior and extensor digitorum longus tendon suspension and the like; however, the existing support for preventing foot drop or rehabilitation exercise device can not be effectively combined, most rehabilitation exercise devices are unreasonable in design, and the direction of upward traction of feet is wrong, so that the prevention effect is poor, and other problems are even caused;

therefore, the problem that needs to be solved by those skilled in the art is how to provide a pull belt for preventing foot drop, which is convenient to use, combines brace wearing with training and rehabilitation, and has an accurate foot upward traction direction.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a use is convenient, and brace is worn and is trained recovered the prevention drop foot stretching strap that combines together, and the direction that the foot upwards towed is accurate.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a pull belt for preventing foot drop is characterized by comprising a foot support, a shank connecting rod frame, a C-shaped limiting sleeve, a binding belt and a traction belt;

the foot support comprises a sole, and a flange which is formed by upwards extending the edge of the sole and used for wrapping the foot; the upper end of the flange is in inclined smooth transition from the heel to the arch; the flange is positioned at the outer side of the ankle area and is provided with a rotating shaft; the lower end of the shank connecting rod frame is rotatably connected with the rotating shaft, the C-shaped limiting sleeve is fixed at the upper end of the shank connecting rod frame, the opening direction of the C-shaped limiting sleeve faces towards the leg, two binding belts are fixed at two sides of the outer side end of the C-shaped limiting sleeve, and the two binding belts are detachably connected; the traction belts are two, one end of each traction belt is fixedly connected with the side edge of the front sole of the sole, and the other end of each traction belt penetrates through the inner side of the corresponding constraint belt.

The utility model can connect the shank connecting rod frame and the C-shaped limiting sleeve into a whole, and the shank connecting rod frame is designed in a hollow shape, which can play a limiting role and has light weight; the utility model can fix the feet with foot drop in the space formed by the sole and the flange by utilizing the foot support, and can play the role of a brace; and the utility model discloses the utilization is worn to locate the traction area of constraint area inboard and is guaranteed that the traction area can be accurate radially to pull the foot along the shank, and the user carries out the training that resumes of correct direction, and its training is effectual, can effectual prevention drop foot.

Furthermore, the inner side wall of the C-shaped limiting sleeve is connected with a soft protection pad. The utility model adopts the soft protection pad to reduce the abrasion to the legs, so that the user feels more comfortable.

Furthermore, the foot support, the shank connecting rod frame and the C-shaped limiting sleeve are made of transparent modified polypropylene materials. The utility model discloses a, modified polypropylene is colorless translucent thermoplasticity light universal material, has chemical resistance, heat resistance, electrical insulation, high strength mechanical properties and good high wear resistance processing property etc..

Furthermore, the thickness of the sole is 1-3 mm. The utility model discloses can wear well the back and penetrate the shoes in, do not influence normal dress, the practicality is strong, can daily dress, is favorable to preventing drop foot.

Furthermore, the pull rod is detachably connected with the traction belt, handles are arranged at two ends of the pull rod, and anti-skid grains are arranged on the handles. The pull rod can assist a user to pull the foot, so that the use is convenient and fast.

Furthermore, a limiting spring is fixed on the inner side of the rotating shaft, the limiting spring is embedded in the inner side of the lower end of the shank connecting rod frame in a clamping mode, and the limiting spring can only enable the sole to rotate towards the shank connecting rod frame along the rotating shaft.

When in normal use, the utility model utilizes the traction belt to be fixed at the upper end of the constraint belt, thereby forming pulling on the foot and preventing the foot from automatically drooping; the utility model discloses add the sufficient automatic flagging assurance of effectual prevention that spacing spring can be further again the utility model discloses a dress effect.

Known via foretell technical scheme, compare with prior art, the utility model discloses a prevent drop foot stretching strap can realize following technological effect:

the utility model discloses can effectually prevent and resume to drop foot, and combine together drop foot prevention brace and recovered apparatus, it is simple to use convenient, and the utility model discloses do not influence normal wearing, the practicality is strong, can daily dress, is favorable to preventing drop foot.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a side view of the whole structure of a foot drop prevention drawstring of the present invention;

FIG. 2 is a top view of the whole structure of a foot drop prevention drawstring of the present invention;

FIG. 3 is a schematic view of a split structure of a foot support shank connecting rod frame in a foot drop prevention drawstring of the present invention;

wherein, 1 is a foot support; 11 is a sole; 12 is a flange; 2 is a shank connecting rod frame; 3 is a C-shaped limiting sleeve; 4 is a binding belt; 5 is a traction belt; 6 is a rotating shaft; 7 is a soft protection pad; and 8 is a pull rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 3, the embodiment of the present invention discloses a pull belt for preventing foot drop, which is characterized by comprising a foot support 1, a shank connecting rod frame 2, a C-shaped stop collar 3, a binding belt 4 and a traction belt 5;

the foot support 1 comprises a sole 11, and a flange 12 which is formed by extending the edge of the sole 11 upwards and used for wrapping the foot; the upper end of the flange 12 is in a smooth transition from the heel to the arch of the foot; the flange 12 is positioned outside the ankle area and is provided with a rotating shaft 6; the lower end of the shank connecting rod frame 2 is rotatably connected with the rotating shaft 6, the C-shaped limiting sleeve 3 is fixed at the upper end of the shank connecting rod frame 2, the opening direction of the C-shaped limiting sleeve faces towards the leg, two binding belts 4 are fixed on two sides of the outer side end of the C-shaped limiting sleeve 3, and the two binding belts 4 are detachably connected; the number of the traction belts 5 is two, one end of each traction belt 5 is fixedly connected with the side edge of the front sole of the sole 11, and the other end of each traction belt is arranged at the inner side of the binding belt 4 in a penetrating way.

In the embodiment, the shank connecting rod frame 2 and the C-shaped limiting sleeve 3 can be integrally connected, and the shank connecting rod frame 2 is designed in a hollow shape, so that the shank connecting rod frame can play a limiting role and has light weight; in the embodiment, the foot support can fix the foot with drop foot in the space range formed by the sole 11 and the flange 12, and can play the role of a brace; and this embodiment utilizes and wears to locate the traction area 5 of 4 inboard in the constraint area and guarantees that traction area 5 can be accurate radially drag the foot along the shank, and the user carries out the recovery training of correct direction, and its training is effectual, can effectual prevention drop foot.

The two specific binding belts 4 are connected by adopting a snap fastener or a magic tape or a buckle, two through holes are formed in the binding belt 4 on the outer side, the traction belt 5 can penetrate through the through holes and can be fixed above the binding belt 4 in a binding mode or a mutual pulling mode, and then the foot support is positioned at the position vertical to the crus to prevent foot drop.

In this embodiment, the inner sidewall of the C-shaped position-limiting sleeve 3 is connected to the soft pad 7. The soft pad 7 of this embodiment can reduce the wear on the legs, making the user more comfortable.

In this embodiment, the foot rest 1, the shank link frame 2 and the C-shaped stop collar 3 are made of transparent modified polypropylene materials. In the embodiment, the modified polypropylene is a colorless and translucent thermoplastic lightweight general-purpose material, and has chemical resistance, heat resistance, electrical insulation, high-strength mechanical properties, good high-wear-resistance processing properties and the like.

In this embodiment, the thickness of the sole 11 is 1.5 mm.

In other embodiments, sole 11 is 1-3mm thick.

This embodiment can wear well back and penetrate the shoes in, does not influence normal dress, and the practicality is strong, can daily dress, is favorable to preventing drop foot. When the shoe is worn, the traction belt 5 can firstly pass through the two sides of the tongue on the shoe upper or pass through the shoelace holes of the shoe to be arranged in the binding belt 4 in a penetrating way, so that the dragging effect is ensured.

In this embodiment, still include pull rod 8, pull rod 8 can dismantle with traction area 5 and be connected, and the both ends of pull rod 8 are equipped with the handle, are equipped with anti-skidding line on the handle. The pull rod 8 can assist a user to pull the foot, so that the use is convenient and fast.

In another embodiment, a limit spring is fixed on the inner side of the rotating shaft 6, the limit spring is embedded in the inner side of the lower end of the shank link frame 2 in a clamping manner, and the limit spring can only realize that the sole 11 rotates towards the shank link frame 2 along the rotating shaft 6.

When in normal use, the traction belt 5 is mutually pulled and fixed at the upper end of the binding belt 4, so that the foot can be pulled, and the foot can be prevented from automatically dropping; set up spacing spring again and can effectual prevention foot automatic drooping in this embodiment and guarantee the dressing effect of this embodiment.

More particularly, the traction belt 5 can be hidden in the shoe, so that the shoe is convenient to wear.

The embodiment discloses provides a prevention drop foot stretching strap, can realize following technological effect: this embodiment can effectually prevent and resume to drop foot, and combine together drop foot prevention brace and recovered apparatus, and is simple to use convenient to this embodiment does not influence normal dress, and the practicality is strong, can daily dress, is favorable to preventing drop foot.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A pull belt for preventing foot drop is characterized by comprising a foot support (1), a shank connecting rod frame (2), a C-shaped limiting sleeve (3), a binding belt (4) and a traction belt (5);

the foot support (1) comprises a sole (11), and a flange (12) which is formed by extending the edge of the sole (11) upwards and used for wrapping the foot is formed; the upper end of the flange (12) is in inclined smooth transition from the heel to the arch; the flange (12) is positioned outside the ankle area and is provided with a rotating shaft (6); the lower end of the shank connecting rod frame (2) is rotatably connected with the rotating shaft (6), the C-shaped limiting sleeve (3) is fixed at the upper end of the shank connecting rod frame (2), the opening direction of the C-shaped limiting sleeve faces towards the leg, the two binding belts (4) are fixed at two sides of the outer side end of the C-shaped limiting sleeve (3), and the two binding belts (4) are detachably connected; two traction belts (5) are provided, one end of each traction belt (5) is fixedly connected with the side edge of the front sole of the sole (11), and the other end of each traction belt is arranged at the inner side of the constraint belt (4) in a penetrating manner;

still include pull rod (8), pull rod (8) with traction area (5) can be dismantled and be connected, the both ends of pull rod (8) are equipped with the handle, be equipped with anti-skidding line on the handle.

2. The drop foot prevention drawstring as claimed in claim 1, wherein the inner side wall of the C-shaped stop collar (3) is connected with a soft protection pad (7).

3. The pull belt for preventing foot drop according to claim 2, characterized in that the foot support (1), the shank link frame (2) and the C-shaped stop collar (3) are made of transparent polypropylene material.

4. A drop foot prevention drawstring as claimed in claim 3, characterised in that the sole (11) is 1-3mm thick.

5. The pull belt for preventing foot drop according to claim 4, characterized in that a limit spring is fixed on the inner side of the rotating shaft (6), the limit spring is embedded in the inner side of the lower end of the shank link frame (2), and the limit spring can only realize the rotation of the sole along the rotating shaft (6) towards the shank link frame (2).