CN211092104U - Foot pressure ulcer prevention shoe cover - Google Patents

Abstract

The utility model discloses a foot pressure ulcer prevention shoe cover, which comprises a shoe cover-shaped main body. The main body includes a buffer layer from the inside to the outside and an inflatable layer covering the outside of the buffer layer. The inflatable layer is provided with inflatable holes. The surface is hollowed out, a fixing part is arranged on the edge of the hollowed out part, and through holes are arranged on the main body corresponding to the heel and ankle parts. The foot pressure ulcer prevention shoe cover can relieve foot pressure and improve comfort through direct contact between the buffer layer and the foot. It can be exposed to the air without being oppressed, which can prevent pressure ulcers to a great extent, and can be observed locally through the through holes; at the same time, due to the overall buffering effect of the shoe cover, it can promote blood circulation, which is conducive to the recovery of pressure ulcers that have been formed. The hollow and lace-up design of the toe and the surface of the foot can make the shoe cover suitable for feet of various sizes and has a wide range of applications.

Description

Foot pressure ulcer prevention shoe cover

technical field

The utility model belongs to the technical field of foot disease prevention auxiliary shoe covers, and relates to a foot pressure ulcer prevention shoe cover.

Background technique

When bedridden for a long time and the lower limbs cannot move voluntarily, the heel and the inner and outer ankles of the foot are often the focal points. Therefore, once the pressure is prolonged for a long time, pressure ulcers will occur. Especially elderly patients have reduced heel capillaries and soft tissues, and poor blood supply, which increases the risk of pressure ulcers. If a pressure ulcer occurs, prompt intervention should be undertaken. Due to the low content of fat in the local tissue, its healing is relatively slow, so it is extremely important to take precautions first.

At present, there are also a small number of foot pressure ulcer prevention methods in clinical practice, which usually add a cushion layer at the root of the foot to relieve the pressure on the heel. For example, the Chinese Utility Model Patent Application No. 200920018959.2 discloses such a foot pressure ulcer prevention pad. The pad body is provided with a foot groove, and the inner surface of the foot groove is provided with a soft lining . However, in actual clinical practice, we found that although the soft inner lining has a better buffering effect than the bed surface, it will still cause a certain pressure on the heel, especially for the parts where pressure ulcers have already occurred. The effect of promoting healing is poor. In addition, this solution has no cushioning design for the ankle, which cannot meet the needs of clinical applications.

SUMMARY OF THE INVENTION

In order to solve the above problems, the utility model discloses a foot pressure ulcer prevention shoe cover, which adopts a hollowing method at the heel and ankle to replace the conventional buffering method, and completely releases the pressure of the heel and ankle. An easily adjustable pneumatic layer is designed to adapt to the needs of different patients.

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

A foot pressure ulcer prevention shoe cover, comprising a shoe cover-shaped main body, the main body includes a buffer layer from the inside to the outside and an inflatable layer wrapped on the outside of the buffer layer, the inflatable layer is provided with inflatable holes, and the main body The foot surface is hollowed out, a fixing part is arranged on the edge of the hollowed part, and through holes are arranged on the main body corresponding to the heel and ankle parts.

Further, independent airbags are arranged around the heel through hole and the ankle through hole.

Further, the independent airbag is annular.

Further, the main body is hollowed out corresponding to the position of the toe.

Further, the fixing member is a tie.

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

The foot pressure ulcer prevention shoe cover relieves foot pressure and improves comfort through direct contact between the buffer layer and the foot. Through holes are arranged at the heel and ankle, and the inflatable layer is used for height. It can be exposed to the air without being oppressed, which can prevent pressure ulcers to a great extent, and can observe the condition of the heel and ankle through the through hole; Formed pressure ulcers recover. The hollow and lace-up design of the toe and the surface of the foot can make the shoe cover suitable for feet of various sizes and has a wide range of applications.

Description of drawings

FIG. 1 is a schematic structural diagram of the foot pressure ulcer prevention shoe cover provided in the first embodiment.

FIG. 2 is a side view of the foot pressure ulcer prevention shoe cover provided in the first embodiment.

3 is a schematic structural diagram of the foot pressure ulcer prevention shoe cover provided in the second embodiment.

Description of reference numbers:

Main body 1, fixed part 2, buffer layer 3, inflatable layer 4, inflatable hole 5, heel through hole 6, ankle through hole 7, independent air bag 8.

Detailed ways

The present invention will be further clarified below with reference to the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and not to limit the scope of the present invention. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "inner" and "outer" ” refer to directions towards or away from the geometric center of a particular part, respectively.

Example 1:

As shown in Figure 1, the foot pressure ulcer prevention shoe cover provided by the present invention includes a shoe cover-shaped main body 1, wherein the main body part is not complete compared with the conventional shoe cover, and the foot surface position is hollowed out and not closed. This can fit all kinds of fat and thin feet, even if the patient's foot is swollen, it can be worn properly. A fixing part 2 is arranged on the edge of the hollowed out part. In this example, the fixed part is a lace. By tightening the lace and adjusting the area of the hollowed out part of the foot surface, the degree of restraint of the shoe cover on the foot as a whole can be adjusted. The shedding base produces as little pressure as possible. The straps can also be replaced with other common securing components such as Velcro straps that are conventional and less prone to patient harm.

The main body part includes a buffer layer 3 in contact with the foot and an inflatable layer 4 covering the outside of the buffer layer. The buffer layer can be made of sponge or memory foam, and the inflatable layer is provided with inflatable holes 5. The fullness of the inflatable layer is controlled by the amount of gas filled, thereby controlling the overall thickness of the foot pressure ulcer prevention shoe cover. The heel of the main body is provided with a heel through hole 6. The heel through hole can expose the heel to the air. The inflatable layer and the buffer layer around the heel through hole have a cushioning effect, so that the foot can be exposed to the air. The heel does not come into contact with the bed surface or other objects. Similarly, ankle through holes 7 are provided at corresponding positions of the inner and outer ankle parts. The through hole at the ankle can expose the ankle to the air, and the inflatable layer and the buffer layer around the through hole at the ankle have a cushioning effect, so that the ankle does not come into contact with the bed surface or other objects.

Preferably, the main body is hollowed out corresponding to the position of the toe, so that the shoe cover can be used for feet of more sizes, and can also prevent the occurrence of pressure ulcers on the toe.

When using this foot pressure ulcer prevention shoe cover, put the patient's foot into the shoe cover from the hollowed out position of the shoe cover, so that the heel part is exposed from the through hole of the heel part, and the ankle part is exposed from the through hole of the ankle part. Adjust the air volume according to the patient's weight to ensure that the heel and ankle are not in contact with the bed surface during use. Adjust the straps according to the fat, thin and swollen degree of the patient's foot to ensure the comfort of the patient.

Embodiment 2:

As an improvement, we consider that in clinical use, since the heel and ankle receive the greatest pressure, the inflatable layer near the heel through hole and ankle through hole is also susceptible to greater pressure, resulting in the gas being compressed to the point of inflation other parts of the layer, so that the inflatable layer near the heel through hole and ankle through hole becomes thinner, which affects the cushioning effect. Therefore, as shown in Figure 3, in this example, annular independent air bags 8 are arranged around the heel through hole and the ankle through hole, and they are inflated independently. Even under pressure, the independent air bag can still maintain sufficient air. Gas, to ensure the pad height effect around the via. The independent air bag is provided with an inflation hole.

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

Claims (5)

1. The utility model provides a sore shoe cover is prevented pressing by foot, includes shoe cover shape main part (1), its characterized in that: the main part (1) from inside to outside includes buffer layer (3) and cladding at the outside layer (4) of aerifing of buffer layer, it aerifys hole (5) to aerify to be provided with on layer (4), main part foot face department hollows out, is provided with fixed part (2) at the position edge of hollowing out, all be provided with the through-hole with heel, ankle position corresponding department on main part (1).

2. A foot pressure sore prevention shoe cover according to claim 1, characterised in that: independent air bags (8) are arranged around the heel through hole (6) and the ankle through hole (7).

3. A foot pressure sore prevention shoe cover according to claim 2, characterised in that: the independent air bag (8) is annular.

4. A foot pressure sore prevention shoe cover according to claim 1, characterised in that: the main body (1) is hollowed out at the position corresponding to the toe.

5. A foot pressure sore prevention shoe cover according to claim 1, characterised in that: the fixing part (2) is a lace.

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