CN204542489U - The genu varum correction belt of embedded gripper shoe - Google Patents

Abstract

The utility model discloses a knee varus correction belt embedded with a support plate, which comprises: a first support plate and a second support plate used to be attached to the outer sides of both calves, and a first support plate and a second support plate for connecting the first support plate and the second support plate The plates are fixed to the binding straps on the outer sides of the legs; the first support plate and the second support plate are respectively embedded or fixed in the binding straps. The utility model further provides a plurality of better technical solutions to realize the binding connection and tightness adjustment of the two ends of the binding belt, such as convenient lapping and fixing through adhesive stickers, or reliable binding and fixing through clamping. The utility model knee varus correction belt with built-in support plate is an economical and effective device for correcting knee varus. According to the needs of different patients for knee varus correction, pressure adjustment can be performed at any time, which has good social and economic benefits and high technical feasibility.

Description

Knee varus correction belt with built-in support plate

technical field

The utility model relates to the technical field of orthopedic devices, in particular to a knee varus correction belt embedded with a support plate.

Background technique

Knee varus is a common leg deformity in children. It is mainly manifested in that when the feet are close together and stand upright, the knee joints cannot be naturally close together. Its formation is mainly caused by internal rotation of the knee joint, so it is called genu varus. Knee varus can lead to a curved leg muscle contour, which can seriously affect the figure.

At present, for patients with severe genu varus, surgical osteotomy and postoperative internal fixator fixation of broken bones are often used to correct genu varus, so as to change the joint structure and achieve the purpose of correcting genu varus. But this corrective method is not only risky, painful, but also expensive. And for patients with mild genu varus, this method of correction is not suitable, and splint or leggings are used for correction. Ordinary external fixation correction method, because it applies pressure all around the knee joint, will make the blood circulation of both calves and feet numb, and may crush the common peroneal nerve of both legs, which has certain risks. In addition, due to the correction of leggings and splints, the front and rear forces are ineffective for correction, and the force exerted on both sides is insufficient, which affects the correction effect.

The applicant applied for a patent No. CN 200620135219.3 on December 21, 2006 for a utility model patent "Knee Varus Corrector for Human Legs". The dynamic arm of the knee joint moves, and the static arm on the other side exerts pressure on both sides of the knee joint to achieve the corrective effect. The orthotic can overcome the defects of splints and leggings, and achieve better orthotic effects.

The patent No. CN 201120085538.9 applied by the applicant in March 2011 is a utility model patent "an improved knee varus corrector", which has been greatly improved in structure compared with the "human leg varus corrector". The movement of the single-sided arm is changed to the movement of the double-arm, so that it is more comfortable to use.

The patent No. CN 201320167169.7 applied by the applicant in 2013 is a utility model patent "an intelligent inflatable knee varus corrector", which uses an inflatable corrective belt that pinches the knee, and presses both knee joints inward to achieve Correction of varus knee.

Above-mentioned three kinds of knee varus correctors, because all are electromechanical instruments, cost is higher, and sales price is also higher.

In order to reduce costs, the applicant applied for a utility model patent of patent No. CN201420300988.9 on June 9, 2014, "a simple orthotic for children's knee varus", which uses a memory support plate to Knees apply inward pressure, so as to achieve the purpose of correcting genu varus in children.

However, the applicant found that the pressure provided by the simple orthotic is very limited, and it is difficult to adjust effectively, and needs further improvement.

Utility model content

The purpose of this utility model is to propose a knee varus correction belt with a built-in support plate that has a good correction effect, is comfortable to use, meets the requirements of ergonomics, and is relatively low in cost, and can be used for different patients. Knee varus correction needs, pressure adjustment at any time.

In order to solve the above technical problems, the utility model provides a knee varus correction belt with embedded support plates, including: a first support plate and a second support plate for fitting on the outside of the legs, and a second support plate for A support plate and a second support plate are fixed on the binding straps on the outer sides of both lower legs; the first support plate and the second support plate are respectively embedded in the binding straps.

Common knee varus correction methods, such as leggings and splints, will compress the blood vessels and nerves passing through the popliteal fossa at the back of the knee joint, restricting the blood circulation of the calf and foot, so the use comfort and safety are poor, and the operation is also inconvenient. It is difficult for the patient alone Do the splinting and leggings yourself. The utility model can effectively overcome the shortcomings of the above-mentioned scheme. The patient can bind the outside of both calves through the binding belt, and at the same time, the support plate can be attached to the corresponding position, so that all operations can be completed at one time, and the calves can be attached from both sides. Evenly apply inward pressure, and according to the needs of different patients for knee varus correction, adjust the tightness at any time to adjust the pressure. The whole correction process will not compress the popliteal fossa tissue. Not only the correction effect is guaranteed, but also the correction process can be adjusted by yourself. It is more comfortable and more convenient to use and operate.

Preferably, the binding belt is a textile belt with a double-layer structure.

Preferably, the binding belt is an elastic belt with a double-layer structure.

Preferably, the two ends of the binding strap are provided with adhesive stickers that can be bonded to each other.

Preferably, one end of the binding strap is provided with a clasp, and the other end of the binding strap is wound around the clasp to realize binding and fixing.

Preferably, a self-adhesive sticker is provided on one end of the binding belt without a clasp, and the self-adhesive sticker passes through the clasp for self-adhesive binding and fixing.

The utility model further provides a plurality of better technical solutions to realize the binding connection and tightness adjustment of the two ends of the binding belt. Carry out convenient overlapping fixation, or achieve reliable bundling and fixing by wrapping around the clip.

Preferably, the inner surface of the binding belt is covered with an EVA material layer or a sponge layer for improving the comfort of contact with the outer sides of both calves. Among them, EVA is ethylene-vinylacetate copolymer (ethylene-vinylacetate copolymer), which is a plastic material composed of ethylene (E) and vinyl acetate (VA). The ratio of these two chemical substances can be adjusted to meet the Different application needs, the higher the content of vinyl acetate (VAcontent), the transparency, softness and toughness will be relatively improved.

Preferably, both the first support plate and the second support plate are arc-shaped metal plates.

In summary, the knee varus correction belt embedded with a support plate of the present utility model is an economical and effective device for correcting knee varus, which has good correction effect, comfortable use, meets ergonomic requirements, and is relatively low in cost. During use, the pressure can be adjusted at any time according to the genu varus correction needs of different patients, which has good social and economic benefits and high technical feasibility.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail:

Fig. 1 is a three-dimensional structure schematic diagram of a knee varus correction belt embedded with a support plate according to a specific embodiment.

FIG. 2 is a schematic cross-sectional view of A-A in FIG. 1 .

Fig. 3 is a structural schematic diagram of a knee varus correction belt embedded with a support plate in another specific embodiment.

Explanation of reference numbers:

First support plate 100, second support plate 200, binding belt 300, inner textile layer 310, outer textile layer 320, sponge layer 400, snap ring 500, self-adhesive sticker 600, bristle surface 610, round hair surface 620.

Detailed ways

As shown in FIG. 1 , this embodiment discloses a knee varus correction belt with a built-in support plate, which includes a first support plate 100 and a second support plate 200 for fitting on the outside of both calves, and a support plate for Fix the first support board and the second support board to the binding belt 300 on the outer sides of both lower legs. As shown in the figure, the first support plate 100 and the second support plate 200 of this embodiment are respectively embedded in the binding belt 300 .

As shown in FIG. 2 , the binding belt 300 of the present embodiment is a double-layered fabric strip, and the first support plate 100 and the second support plate 200 are all separately formed arc-shaped metal plates. The first support plate 100 and the second support plate 200 are respectively embedded and fixed between the inner textile layer 310 and the outer textile layer 320 of the binding belt 300 as shown in FIG. 2 . In addition, in order to improve the comfort of the contact between the correction belt and the outside of both calves, a sponge layer 400 can also be covered on the inner side of the binding belt 300 .

Exemplarily, in this embodiment, a clasp 500 is provided on one end of the binding belt 300, and a self-adhesive sticker 600 is provided on the other end of the binding belt 300. The self-adhesive sticker 600 is a conventional Velcro. Can, as shown in FIG. 1 and FIG. 2 , the bristle surface 610 of the Velcro is arranged on the front end of the outer surface of the binding belt 300 , and the round bristle surface 620 of the Velcro is arranged behind the bristle surface 610 . When in use, one end of the strap 300 provided with the bristle surface 610 of the Velcro can be passed through the clasp 500, and then turned over and glued to the round bristle surface 620 of the Velcro to realize binding and fixing.

Of course, the knee varus correction belt embedded with the support plate of the present utility model can be selectively provided with snap rings and self-adhesive stickers according to needs. As in other specific examples, as shown in Figure 3, only the binding belt It is enough to reserve or add connecting sections for binding and knotting at both ends of the strap, without the need to set snap rings and self-adhesive stickers; Adhesive stickers, directly bonded and overlapped; for the selection of the material of the binding belt, a double-layer elastic belt can also be used, and the sponge layer used can also be replaced by an EVA material layer, etc., which will not be repeated here.

Exemplarily, the specific application of the knee varus correction belt embedded with the support plate in this embodiment is as follows:

The patient takes a sitting position, puts both legs straight and flat, wraps the knee varus correction belt of this embodiment around the knee joint to the calf, and fits the first support plate 100 and the second support plate 200 respectively from the knee joint to the calf. The outer surface of the calf, so that the arc surface of the two support plates is consistent with the curved surface of the outer surface of both legs, and then one end of the binding belt 300 with the bristled surface 610 passes through the snap ring 500, then flips over and tightens the binding belt 300 , adjust the tightness of the binding to a suitable position, and then glue the bristle surface 610 on the round hair surface 620 to realize the binding and fixing.

The knee varus correction belt in the tightened state will apply inward pressure to the patient's knees and lower legs through the first support plate 100 and the second support plate 200, thereby correcting the knee varus. Since the support plate is set to fit on the outside of both calves, it has a large contact area with the patient's legs, so it has low pressure and high comfort, and it can also avoid oppressing the rich blood vessels and nerves in the popliteal fossa area behind the knee joint. , not only improves comfort, but also improves safety. In addition, the integrated design of the binding belt and the support plate in this embodiment is also convenient for patients to use and adjust the tightness at any time.

The above is only the preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made. These improvements and modifications It should also be regarded as the protection scope of the present utility model.

Claims (8)

1. A knee varus correction belt with an embedded support plate, characterized in that it comprises: a primary support panel and a secondary support panel for fitting on the outside of the lower legs, and Binding straps for fixing the first support board and the second support board to the outer sides of both lower legs; The first support plate and the second support plate are respectively embedded in the binding belt. 2. The knee varus correction belt with built-in support plate according to claim 1, characterized in that: the binding belt is a double-layered fabric belt. 3. The knee varus correction belt embedded with a support plate according to claim 1, wherein the binding belt is an elastic belt with a double-layer structure. 4. The knee varus correction belt with built-in support plate according to any one of claims 1 to 3, characterized in that: the two ends of the binding belt are provided with adhesive stickers that can be bonded to each other. 5. The knee varus correction belt with built-in support plate according to any one of claims 1 to 3, wherein a snap ring is arranged on one end of the binding belt, and the other end of the binding belt is used to The part is wound on the snap ring to realize binding and fixing. 6. The knee varus correction belt with built-in support plate as claimed in claim 5, characterized in that: a self-adhesive sticker is provided on one end of the binding belt without a clasp, and the self-adhesive sticker wears Self-adhesive binding is carried out after passing through the snap ring. 7. The knee varus correction belt with built-in support plate as claimed in claim 1 or 2 or 3 or 6, characterized in that: the inner side of the binding belt is covered with EVA for improving the comfort of contact with the outside of both calves Material layer or sponge layer. 8. The knee varus correction belt with built-in support plate according to claim 1, 2, 3 or 6, characterized in that: the first support plate and the second support plate are arc-shaped hard plates .