RU133733U1 - DRESSING - Google Patents

Abstract

The utility model relates to medicine, namely to dressings, and can be used to treat burns and wounds. The technical result is the creation of favorable conditions for the unimpeded healing of the wound, providing non-adhesion of the dressing to the wound and creating the optimal microclimate in the wound. Dressing material made on a textile basis contains a mesh dressing made of wicker foam material with holes of variable shape, and the usual medical gauze dressing is used as a textile base, which is applied over the mesh dressing to ensure fixation. 2 ill.

Description

The utility model relates to medicine, namely to dressings, and can be used to treat burns and wounds.

Known dressings [RU 2106154 C1, class A61L 15/32, A61L 15/18, 03/10/1998], intended for the treatment of wounds and burns, made of a plastic film with 95% talcum powder and 5% of a mixture of drugs applied to its surface, characterized in that the mixture additionally contains a powder of a keratin biological product based on water-soluble keratin with an equal ratio of components in a mixture of drugs, and the film contains rows of holes that form a rectangle of a solid surface with side sizes of 100 and 200 mm, with holes made rectangular with side sizes 1 and 3-5 mm at a distance of 1 mm.

The disadvantage is that this dressing uses a large list of drugs, which increases the number of patients in whom these drugs cause allergies. This makes it impossible to use dressings for a wide range of patients.

Closest to the claimed is a dressing material [RF No. 17000 U1, class A61L 15/38, 03/10/2001], made on a textile basis, impregnated with a drug, and the drug contains immobilized lysozyme, deposited on a polysaccharide substrate, and as a polysaccharide substrate they use activated starch, moreover, medical gauze is used as the textile base, and the textile base contains from 1 to 5 layers.

The disadvantage of this dressing on a gauze basis is that the gauze dressing is pierced by granulation tissue, which not only causes severe pain when changing the dressing, but also injures the granulation tissue, significantly slowing healing.

The technical result is the creation of favorable conditions for the unimpeded healing of the wound, providing non-adhesion of the dressing to the wound and creating the optimal microclimate in the wound.

The technical result is achieved in that the dressing material, made on a textile basis, further comprises a mesh dressing of wicker foam with holes of variable shape, and as a textile base, a conventional medical gauze dressing is used, which is applied over the mesh dressing to ensure fixation.

The introduction of these additional elements and the sequence of their use allows you to create favorable conditions for unhindered healing of the wound, ensuring non-sticking dressing to the wound and creating the optimal microclimate in the wound.

Figure 1 - shows a bottom view of the dressing.

Figure 2 is a view from the side. Dressing material (figure 1, figure 2) contains a mesh dressing 1 and gauze dressing 2.

Dressing material made on a textile basis 2 contains a mesh dressing 1 of woven foamy material with holes of variable shape, and as a textile base 2, a conventional medical gauze dressing is used, which is applied over the mesh dressing 1 to ensure fixation.

Dressing material is used as follows.

The use of traditional dressings in the treatment of burns and wounds is very painful, dressings dry to the surface of the wounds, injure granulation and young epithelium, wound re-infection is often observed. Wound healing becomes longer, accompanied by the formation of hypertrophic scars.

The development of surgical treatment methods requires the development of dressings with chemical inertness and non-toxicity, good bioaffinity properties, as well as providing favorable conditions for cell proliferation and differentiation and tissue formation.

Chemical inertness makes it possible to ensure non-invasive dressings due to the coating that does not adhere to the wound, which excludes mechanical damage to the wound surface, faster eliminates pain, suffering and fear in patients, especially in children and elderly patients, reduces the number of dressings under application anesthesia, and promotes the migration of keratinocyte skin cells and islet epithelization of wounds, accelerates their healing, the formation of strong and non-coarse scars at the site of the wound.

Dressings are usually changed first after 24 hours, then after 48 and 72 hours as needed. Using traditional dressings, the frequency of dressings increases due to the characteristics of the material.

The drugs used in traditional dressings with impregnation may not be individually tolerable, which increases the risk of allergic manifestations on the skin and the duration of healing. In the proposed dressing material, unlike the known one, no medicines are used, which is economically advantageous in comparison with the existing dressings, and it is biotolerant.

The choice of the size and shape of the holes of the claimed dressing material 1 is carried out by the method of drawing along or across, in each case, to ensure the most optimal performance of the functions of the drainage holes of the material.

The use of the claimed dressing material 1 provides the following qualities that provide faster healing:

- exudate is freely drained into an absorbent secondary dressing;

- without maceration of the skin around the wound;

- the absence of obstacles to gas exchange between the wound and the environment;

- atraumatic wound coverage;

- does not break up, does not leave fibers in the wound bed;

- does not stick to the wound;

- block the growth of cells of the developing epithelium;

- when applied, it can be cut to obtain a bandage of the required shape;

- high level of air \ moisture permeability;

- soft foamy bandage material provides additional comfort.

Thus, favorable conditions are created in the dressing for unhindered healing of the wound, ensuring that the dressing does not adhere to the wound and creates an optimal microclimate in the wound.

Claims (1)

A dressing material made on a textile basis, characterized in that it further comprises a mesh dressing made of wicker foam with holes of variable shape, and a conventional medical gauze dressing is used as a textile base, which is applied over the mesh dressing to ensure fixation.

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