CN214908766U

CN214908766U - Adjustable children foot drop orthosis

Info

Publication number: CN214908766U
Application number: CN202120859465.8U
Authority: CN
Inventors: 郭海滨
Original assignee: CHANGZHOU CHILDREN'S HOSPITAL
Current assignee: CHANGZHOU CHILDREN'S HOSPITAL
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-30
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses an adjustable children foot drop orthosis, which belongs to the technical field of medical equipment and comprises an orthosis main body, a supporting plate is fixedly connected at the left end of the orthosis main body, a fixing ring is fixedly connected at the upper end of the supporting plate, a fixing mechanism is arranged at the front side of the fixing ring, a fixing plate is fixedly connected at the upper end of the orthosis main body, sliding mechanisms are arranged at the front side and the rear side of the fixing plate, an elastic mechanism is arranged at one side far away from the two sliding mechanisms, a first chute is arranged at the upper end of the fixing plate, a disc is connected in the first chute in a sliding way, a long rod is movably inserted in the disc, finally, the foot sole and the shank can be fixed in ninety degrees under the condition of no force reaction, the angle between the foot sole and the shank can be changed when the children are forced to react, and when the children are not continuously to exert force, the foot sole and the shank are fixed in ninety degrees, reduce the uncomfortable feeling of the children and make the children more easily accept the correction.

Description

Adjustable children foot drop orthosis

Technical Field

The utility model relates to the technical field of medical equipment, more specifically say, relate to an adjustment type children foot drop orthopedic ware.

Background

Medical equipment refers to instruments, devices, appliances, materials or other items used alone or in combination in the human body, and also includes required software. The medical equipment is the most basic element of medical treatment, scientific research, teaching, institutions and clinical discipline work, namely professional medical equipment and household medical equipment are included; 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 existing foot drop corrector fixes a sole and a shank in a ninety-degree manner, the smooth clothes ability of children is poor, the use of the corrector can cause the pain resistance of the children, and the actual requirements are difficult to meet.

Disclosure of Invention

To the problem that exists among the prior art, the utility model aims to provide an adjustment type children drop foot orthosis, it can realize being ninety degrees fixedly with sole and shank under the circumstances of not using strength to resist, can make the angle between sole and shank change when children use strength to resist, when children are not continuing to exert strength, is ninety degrees fixedly with sole and shank again, reduces children's uncomfortable sense, makes children accept more easily and corrects.

In order to solve the above problem, the utility model adopts the following technical scheme:

the utility model provides an adjustment type children's drop foot orthopedic ware, includes orthopedic ware main part, the left end fixedly connected with backup pad of orthopedic ware main part, the solid fixed ring of upper end fixedly connected with of backup pad, gu fixed ring's front side is provided with fixed establishment, orthopedic ware main part's upper end fixedly connected with fixed plate, both sides all are provided with slide mechanism around the fixed plate, two one side that slide mechanism kept away from mutually all is provided with elastic mechanism, the upper end of fixed plate is opened and is dug there is first spout, sliding connection has the disc in the first spout, the disc internalization is pegged graft and is had the stock, the upside of orthopedic ware main part is provided with drive mechanism.

As a preferred scheme of the utility model, fixed establishment is detained including tying the area, two magic subsides and returning the shape, it detains fixed connection in solid fixed ring's circumference surface to return the shape, the one end fixed connection who ties the area in solid fixed ring's circumference surface, tie the other end activity of taking and peg graft in returning the shape and detain, two magic subsides respectively fixed connection in tie the front end middle part and tie the front end right part of taking, and two magic subsides bond each other.

As a preferred scheme of the utility model, slide mechanism includes second spout, first connecting plate and slider, the second spout is dug in the lateral wall of fixed plate, slider sliding connection is in the second spout, first connecting plate fixed connection is on the slider, stock sliding connection is in first connecting plate.

As a preferred scheme of the utility model, elasticity mechanism includes spring and limiting plate, limiting plate fixed connection is in the one end of stock, the circumferential surface of stock is located to the spring housing, and the spring is located between first connecting plate and the limiting plate.

As a preferred scheme of the utility model, drive mechanism includes first round hole, second connecting plate, second round hole and haulage rope, first round hole is dug in the front end of disc, second connecting plate fixed connection is in solid fixed ring's right-hand member, the second round hole is dug in the front end of second connecting plate, the haulage rope activity is pegged graft in second round hole and first round hole, the haulage rope is the square of mouth.

As a preferred scheme of the utility model, the fixed plate sets up to trapezoidal, two the second spout all sets up to the rectangle.

Compared with the prior art, the utility model has the advantages of:

in the utility model, children put feet into the orthopedic device main body, the crus extend into the fixing ring, the length of the binding band is adjusted, the position of the binding band is fixed, thereby the fixing of the fixing ring and the crus is realized, when children exert strength and resist, the supporting plate is bent, the orthopedic device main body rotates downwards, the slide block slides in the second chute, the disc slides in the first chute, the front end and the rear end of the fixing plate extrude the two first connecting plates, the two first connecting plates move towards the far-away end, the two springs are compressed, when children stop exerting strength and resist, under the elastic reset of the springs, the two springs push the two first connecting plates to move towards the near end, the front end and the rear end of the two first connecting plates clinging to the first chute under the extrusion of the springs move towards the right, the two slide blocks move towards the right in the two second chutes, the disc moves towards the right in the first chute, thereby pulling the orthopedic device main body to rotate upwards, the supporting plate is reset to be vertical to the upper end of the orthopedic device main body under the elastic force, so that the orthopedic device main body and the fixing ring are kept parallel, and the foot drop correction of the children is realized.

Drawings

Fig. 1 is a perspective view of an adjustable children foot drop orthosis according to the present invention;

fig. 2 is a three-dimensional exploded view of an adjustable foot drop orthosis for children according to the present invention;

fig. 3 is a perspective view of the disc of the adjustable children foot drop orthosis of the present invention;

fig. 4 is a perspective view of the fixing plate of the adjustable children foot drop orthosis of the present invention.

The reference numbers in the figures illustrate:

1. an orthosis body; 2. a support plate; 3. a fixing ring; 4. a binding band; 5. buckling in a shape of Chinese character 'hui'; 6. a fixing plate; 7. a first chute; 8. a second chute; 9. a first connecting plate; 10. a slider; 11. a disc; 12. a first circular hole; 13. a spring; 14. a limiting plate; 15. a long rod; 16. a hauling rope; 17. a second connecting plate; 18. a second circular aperture.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-4, an adjustable children foot drop orthosis comprises an orthosis main body 1, a supporting plate 2 is fixedly connected to the left end of the orthosis main body 1, a fixing ring 3 is fixedly connected to the upper end of the supporting plate 2, a fixing mechanism is arranged on the front side of the fixing ring 3, a fixing plate 6 is fixedly connected to the upper end of the orthosis main body 1, sliding mechanisms are arranged on the front side and the rear side of the fixing plate 6, an elastic mechanism is arranged on one side, away from the two sliding mechanisms, of the fixing plate 6, a first sliding groove 7 is formed in the upper end of the fixing plate 6, a disc 11 is slidably connected to the first sliding groove 7, a long rod 15 is movably inserted into the disc 11, and a traction mechanism is arranged on the upper side of the orthosis main body 1.

In this embodiment, a child puts feet into the orthosis main body 1, puts shanks into the fixing ring 3, adjusts the length of the binding band 4, fixes the position of the binding band 4, thereby fixing the fixing ring 3 and the shanks, when the child exerts a force to resist, the support plate 2 bends, the orthosis main body 1 rotates downwards, the slider 10 slides in the second sliding groove 8, the disk 11 slides in the first sliding groove 7, the front and rear ends of the fixing plate 6 press the two first connecting plates 9, the two first connecting plates 9 move to the far end, the two springs 13 are compressed, when the child stops the exertion to resist, under the elastic reset of the springs 13, the two springs 13 push the two first connecting plates 9 to move to the near end, the two first connecting plates 9 tightly press the front and rear ends of the first sliding groove 7 under the elastic force of the springs 13 to move rightwards, the two sliders 10 move rightwards in the two second sliding grooves 8, the disc 11 moves rightwards in the first sliding chute 7, so that the orthosis main body 1 is pulled to rotate upwards, the support plate 2 is reset to be vertical to the upper end of the orthosis main body 1 under the elastic force, and the orthosis main body 1 and the fixing ring 3 are kept parallel, so that the foot drop of the child is corrected.

Specifically, fixed establishment detains 5 including tying 4, two magic subsides and returning the shape, returns 5 fixed connection in the fixed ring 3's of shape and detains the circumferential surface, ties 4 one end fixed connection in fixed ring 3's circumferential surface, ties 4's the other end activity of tying and pegs graft in returning 5 of shape, and two magic subsides are fixed connection respectively in the front end middle part of tying 4 and tie 4's front end right part, and two magic subsides bond each other.

In this embodiment, stretch into solid fixed ring 3 through with the shank in, will tie 4 and pass back shape knot 5, adjust the length of tying 4 and tie two magic and adhere to fixedly, realize fixing solid fixed ring 3 in children's shank department.

Specifically, slide mechanism includes second spout 8, first connecting plate 9 and slider 10, and second spout 8 excavates in the lateral wall of fixed plate 6, and slider 10 sliding connection is in second spout 8, and first connecting plate 9 fixed connection is on slider 10, and stock 15 sliding connection is in first connecting plate 9.

In this embodiment, the distance between the two first connecting plates 9 is changed by sliding the first connecting plates 9 in the second sliding grooves 8, and the two first connecting plates 9 are tightly attached to the fixing plate 6 and slide at the front and rear ends, so that the orthosis main body 1 is driven to rotate upwards by the elastic force of the spring 13.

Specifically, the elastic mechanism comprises a spring 13 and a limiting plate 14, the limiting plate 14 is fixedly connected to one end of the long rod 15, the spring 13 is sleeved on the circumferential surface of the long rod 15, and the spring 13 is located between the first connecting plate 9 and the limiting plate 14.

In this embodiment, the removal through first connecting plate 9 promotes spring 13 and is compressed, can change the angle between sole and shank when realizing children's available strength reaction, when children inform when the reaction of exerting oneself, drive first connecting plate 9 and slide to the right in second spout 8 under spring 13's elasticity resets, realize driving orthopedic ware main part 1 and upwards rotate, finally realize that orthopedic ware main part 1 and backup pad 2 are ninety degrees, realize correcting the effect.

Specifically, drive mechanism includes first round hole 12, second connecting plate 17, second round hole 18 and haulage rope 16, and first round hole 12 is dug in the front end of disc 11, and second connecting plate 17 fixed connection is in the right-hand member of solid fixed ring 3, and second round hole 18 is dug in the front end of second connecting plate 17, and haulage rope 16 activity is pegged graft in second round hole 18 and first round hole 12, and haulage rope 16 is the square.

In this embodiment, the fixing ring 3 and the disc 11 are connected by the pulling rope 16, so that the angle of the orthosis main body 1 is reset under the elastic reset of the spring 13 after the sole of the child resists forcefully, and the correction effect is improved conveniently.

Specifically, the fixing plate 6 is trapezoidal, and the two second sliding grooves 8 are rectangular.

In this embodiment, the fixing plate 6 is trapezoidal, so that the distance between the two first connecting plates 9 can be changed when the first connecting plates 9 are tightly attached to the front end and the rear end of the fixing plate 6 and move, the spring 13 can be compressed conveniently, and the second sliding groove 8 is rectangular, so that the sliding block 10 can slide in the second sliding groove 8 conveniently.

The working principle is as follows: children put feet into the orthosis body 1, extend shanks into the fixing ring 3, adjust the length of the binding belt 4 and fix the position of the binding belt 4, thereby realizing the fixation of the fixing ring 3 and the shanks, when children exert strength to resist, the support plate 2 bends, the orthosis body 1 rotates downwards, the slide block 10 slides in the second slide groove 8, the disk 11 slides in the first slide groove 7, the front end and the rear end of the fixing plate 6 extrude the two first connecting plates 9, the two first connecting plates 9 move towards the far end, the two springs 13 are compressed, when children stop exerting strength to resist, under the elastic reset of the springs 13, the two springs 13 push the two first connecting plates 9 to move towards the near end, the two first connecting plates 9 move towards the right direction under the extrusion of the spring 13 and cling to the front end and the rear end of the first slide groove 7, the two slide blocks 10 move towards the right in the two second slide grooves 8, the disc 11 moves rightwards in the first sliding chute 7, so that the orthosis main body 1 is pulled to rotate upwards, the support plate 2 is reset to be vertical to the upper end of the orthosis main body 1 under the elastic force, and the orthosis main body 1 and the fixing ring 3 are kept parallel, so that the foot drop of the child is corrected.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. An adjustable children foot drop orthosis, which comprises an orthosis main body (1), and is characterized in that: the left end fixedly connected with backup pad (2) of orthopedic ware main part (1), the solid fixed ring of upper end fixedly connected with (3) of backup pad (2), the front side of solid fixed ring (3) is provided with fixed establishment, the upper end fixedly connected with fixed plate (6) of orthopedic ware main part (1), both sides all are provided with slide mechanism around fixed plate (6), two one side that slide mechanism kept away from mutually all is provided with elastic mechanism, the upper end of fixed plate (6) is opened and is dug there is first spout (7), sliding connection has disc (11) in first spout (7), disc (11) internalization is pegged graft and is had stock (15), the upside of orthopedic ware main part (1) is provided with drive mechanism.

2. An adjustable orthotic for the drop foot of a child as claimed in claim 1, wherein: the fixing mechanism comprises a binding belt (4), two magic tapes and a clip (5), wherein the clip (5) is fixedly connected to the circumferential surface of the fixing ring (3), one end of the binding belt (4) is fixedly connected to the circumferential surface of the fixing ring (3), the other end of the binding belt (4) is movably inserted into the clip (5), the two magic tapes are respectively and fixedly connected to the middle of the front end of the binding belt (4) and the right of the front end of the binding belt (4), and the two magic tapes are bonded with each other.

3. An adjustable orthotic for the drop foot of a child as claimed in claim 2, wherein: slide mechanism includes second spout (8), first connecting plate (9) and slider (10), second spout (8) are dug in the lateral wall of fixed plate (6), slider (10) sliding connection is in second spout (8), first connecting plate (9) fixed connection is on slider (10), stock (15) sliding connection is in first connecting plate (9).

4. An adjustable orthotic for the drop foot of a child as claimed in claim 3, wherein: elasticity mechanism includes spring (13) and limiting plate (14), limiting plate (14) fixed connection is in the one end of stock (15), the circumference surface of stock (15) is located in spring (13) cover, and spring (13) are located between first connecting plate (9) and limiting plate (14).

5. An adjustable orthotic for the drop foot of a child as claimed in claim 4, wherein: traction mechanism includes first round hole (12), second connecting plate (17), second round hole (18) and haulage rope (16), first round hole (12) are dug in the front end of disc (11), second connecting plate (17) fixed connection is in the right-hand member of solid fixed ring (3), second round hole (18) are dug in the front end of second connecting plate (17), haulage rope (16) activity is pegged graft in second round hole (18) and first round hole (12), haulage rope (16) are the square.

6. An adjustable orthotic for the drop foot of a child as claimed in claim 5, wherein: the fixed plate (6) is trapezoidal, and the two second sliding grooves (8) are rectangular.