CN204839850U - Support frame with adjustable drop foot is used for preventing - Google Patents

Abstract

The utility model discloses a support frame for preventing foot sagging, which comprises a telescopic support bottom plate, a support vertical plate and an angle adjustment rod. The upper surface of the telescopic support bottom plate is provided with a card slot, and the card slot has several Gear position, the support vertical plate is fixed on one end of the telescopic support base plate through movable parts, one end of the angle adjustment rod is fixed on the support vertical plate, and the other end is stuck in the slot on the upper surface of the telescopic support base plate, supporting There is a cushion on one side of the riser. The support frame provided by the utility model can support the angle of the foot, which is not only suitable for preventing the occurrence of foot drop symptoms, but also suitable for patients who have already experienced certain foot drop symptoms; at the same time, it can be adapted to different It meets the needs of patients and has a wide range of applications; in addition, there is a fixing belt on the support floor to effectively prevent the patient's foot from sliding and ensure the therapeutic effect.

Description

Adjustable brace for foot drop prevention

technical field

The utility model belongs to the technical field of medical auxiliary equipment, in particular to an adjustable support frame for preventing foot drop.

Background technique

Foot drop is one of the signs of orthopedic surgery. When the patient is sitting and the lower limbs hang naturally, if the foot is in plantar flexion and completely unable to actively dorsiflex and varus, it is foot drop. Foot drop symptoms can be seen in sciatic nerve palsy and common peroneal nerve palsy, poliomyelitis, progressive muscular dystrophy, hypokalemic periodic paralysis, and paralysis of the lower limbs. Injuries to the bones, joints and soft tissues of the lower extremities and some diseases can cause the ankle joints of the affected limbs to maintain the plantar flexion position actively or passively. Droopy deformity. Once foot drop occurs, the correction is too late, and varus and drooping deformities of the foot will occur. Affect the patient to walk down the ground, and severe cases cause permanent disability to the patient. Therefore, preventive treatment should be carried out before foot drop occurs.

At present, some anti-foot drop devices are also used clinically. For example, in the Chinese utility model patent application number 201020685520.8, an anti-drop foot fixing support is disclosed, which prevents foot drop by setting a vertical L-shaped fixing plate. Shaped, used to wear on the patient's foot, although it can stably fix the foot, it is inconvenient to put on and take off, and the angle of the sole of the foot cannot be adjusted. narrow.

Contents of the invention

In order to solve the above problems, the utility model discloses a support frame for preventing foot drop, which is fixed on the bed body, which is different from the conventional fixed bracket fixed on the foot, and its components are flexible and adjustable.

In order to achieve the above object, the utility model provides the following technical solutions:

An adjustable support frame for preventing foot drop, including a telescopic support base plate, a support vertical plate and an angle adjustment rod, the upper surface of the scalable support base plate is provided with a card slot, and the card slot has several gears, The support vertical plate is fixed on one end of the telescopic support base plate through movable parts, one end of the angle adjustment rod is fixed on the support vertical plate, and the other end is stuck in the slot on the upper surface of the telescopic support base plate. Sides are padded.

Further, the angle adjustment rod is fixed on the support vertical plate through movable parts.

Further, the movable part is a rotating shaft.

Further, the telescopic support base includes a fixed plate and a movable plate connected to the fixed plate, and the movable plate can slide relative to the fixed plate.

Further, the end of the telescopic support bottom plate away from the support vertical plate is provided with a fixing part.

Further, the fixing part includes a clamping and fixing seat and a fastener.

Further, the support vertical plate is also provided with a fixing belt.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

The angle of the supporting foot can be adjusted, which is not only suitable for the prevention of foot drop symptoms, but also for patients who have already experienced certain foot drop symptoms; at the same time, through the setting of the retractable support base plate, it can adapt to the needs of patients of different heights, and the adaptability range is extremely wide In addition, there is a fixed belt on the support base to effectively prevent the patient's foot from sliding and ensure the therapeutic effect.

Description of drawings

Fig. 1 is a schematic diagram of a state of the adjustable support frame for preventing foot drop provided by Embodiment 1, in which the support vertical plate is in a vertical state;

Figure 2 is a schematic diagram of another state of the adjustable support frame for preventing foot drop provided by Embodiment 1, in which the angle adjustment lever has been adjusted compared with Figure 1, and the length of the support base plate has also shrunk;

Figure 3 is a top view of the support base, in which the slots are set independently;

Figure 4 is a top view of the support base, in which the slots are connected through chute;

Fig. 5 is the top view of the supporting bottom plate in the adjustable support frame for preventing foot drop provided by the second embodiment;

Fig. 6 is a schematic side view of the adjustable support frame for preventing foot drop provided by the third embodiment.

List of reference signs:

1-support base plate, 1-1-fixed plate, 1-2-movable plate, 1-3-card slot, 1-4-chute, 2-support vertical plate, 3-angle adjustment rod, 4-bolt, 5 -fixed part, 5-1-fixed seat, 5-2-fastener, 6-movable part, 7-fixed belt, 8-opening, 9-rotating shaft, 10-cushion.

Detailed ways

The utility model will be further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the utility model and are not intended to limit the scope of the utility model.

Embodiment one:

Please refer to Figures 1 to 4, the adjustable support frame for preventing foot drop, including a support base plate 1 that can be stretched in length, a support vertical plate 2 and an angle adjustment rod 3, and the support vertical plate 2 is fixed on the support base plate 1 through a movable part 6 One end, one end of the angle adjustment rod 3 is fixed on the support vertical plate 2 through the rotating shaft 9, and the other end is fixed on the support base plate 1, and the side of the support vertical plate 3 facing the patient is provided with a cushion 10. It must be noted that the connecting part between the angle adjusting rod 3 and the support vertical plate 2 - the rotating shaft is only an example, and those skilled in the art can also use other movable parts - such as hinges to replace the rotating shaft connecting the angle adjusting rod 3 And support vertical board 2. Two angle adjustment rods 3 can be provided, which are respectively connected to both sides of the support vertical board 2, so as to achieve a more stable support effect. There are several card slots 1-3 on the upper end surface of the support base plate 1, and several gear positions are formed according to the distance between the card slots 1-3 and the support vertical plate 2. By clamping the other end of the angle adjustment rod 3 to different card slots 1 In -3, the angle formed by the angle adjustment rod 3 and the support base plate 1 can be adjusted, so as to flexibly adjust the angle of the support vertical plate 2 . Corresponding angle values can also be written beside each card slot 1-3, which is convenient for medical personnel to operate. The specific shape of the card slot 1-3 can be changed according to the needs and actual manufacturing conditions. We can use multiple parallel and independent card slots 1-3 as shown in Figure 3, or a chute 1 as shown in Figure 4 -4 The method of connecting multiple card slots 1-3, the advantage of the latter is that the angle adjustment 3 can be directly slid from the fixed card slot 1-3 into the chute 1-4 to adjust the angle, without needing to adjust the angle from the card slot 1-3 take out.

Preferably, the support vertical plate 2 is fixed on one end of the support base plate 1 through a rotating shaft.

One end on the support base plate 1 is used to prop up the head of the bed, and the support base plate 1 can be stretched back and forth, so that the position of the support riser 2 can also be moved accordingly. The support base plate can adopt a common telescopic rod structure. Specifically, in this example, the support base plate 1 includes a fixed plate 1-1 and a movable plate 1-2 connected with the fixed plate 1-1. The two sides of the fixed plate 1-1 A chute is formed, the movable plate 1-2 can slide back and forth along the chute, the side of the movable plate 1-2 has a strip-shaped opening 8, the opening is provided with a bolt 4, and the bolt 4 extends from the opening to resist the movable plate 1-2 The movable plate 1-2 is fixed on the fixed plate 1-1.

When using this support frame, first put one end of the support base plate 1 against the head of the bed, and adjust the length of the support base plate 1 so that the support vertical plate 2 is located at the sole of the patient’s feet, adjust the adjustment angle adjustment rod 3 according to the patient’s condition and fix it on the support base plate 1 Adjust the angle of the support vertical board 2, and place the patient's foot on the support vertical board 2 cushion 10.

Embodiment two:

The head of most hospital beds currently used is railing type, and the contact between the end of the support base plate and the head of the bed is easy to slide. In order to solve this problem, we set a fixed part 5 on the end of the support base plate 1 away from the support vertical bar 2, As shown in Figure 5, the fixing part 5 includes a clamping and fixing seat 5-1 and a fastener 5-2, and the clamping and fixing seat is generally U-shaped. 5-1 in the U-shaped recessed area, and tighten the fastener 5-2 on the bedside railing after passing through the clamping and fixing seat 5-1. Fasteners can be conventional mechanical parts capable of forming a fixed connection, such as bolts and the like. The remaining technical features of this embodiment are the same as those of Embodiment 1.

Embodiment three:

As an improvement of Embodiment 1 or Embodiment 2, we can also set fixing straps 7 on the support vertical plate, as shown in Figure 6, preferably two fixing straps are respectively fixed on both sides of the supporting vertical plate, and the two fixing straps Fit and fix by Velcro between, when the patient's foot is placed on the soft pad 10, fix after walking around the patient's instep with the fixing belt.

The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for those skilled in the art, some improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.

Claims (7)

1. the adjustable supports for pre-ankle-joint support, it is characterized in that: comprise telescopic support baseboard, support riser and angular adjustment bar, described telescopic support baseboard upper surface is provided with draw-in groove, draw-in groove have some gears, described support riser is fixed on telescopic support baseboard one end by movable part, described angular adjustment bar one end is fixed on support riser, the other end is stuck in the draw-in groove of telescopic support baseboard upper surface, supports riser side and is provided with cushion.

2. the adjustable supports for pre-ankle-joint support according to claim 1, is characterized in that: described angular adjustment bar is fixed on by movable part and supports on riser.

3. the adjustable supports for pre-ankle-joint support according to claim 2, is characterized in that: described movable part is rotating shaft.

4. according to the adjustable supports for pre-ankle-joint support in claims 1 to 3 described in any one, it is characterized in that: the portable plate that described telescopic support baseboard comprises fixing head and is connected with fixing head, described portable plate can with fixing head relative sliding.

5. according to the adjustable supports for pre-ankle-joint support in claims 1 to 3 described in any one, it is characterized in that: described telescopic support baseboard is provided with fixed part away from the one end supporting riser.

6. the adjustable supports for pre-ankle-joint support according to claim 5, is characterized in that: described fixed part comprises and grips seat and securing member.

7. according to the adjustable supports for pre-ankle-joint support in claims 1 to 3 described in any one, it is characterized in that: described support riser is also provided with fixing band.