UA133966U - METHOD OF APPLICATION OF AEROGEL BINDING WITH Vitamin B1 BASED ON AMORPHIC SILICON DIOXIDE - Google Patents

Abstract

The method of applying an airgel dressing with vitamin B1 based on amorphous silica is that the skin graft on the wound bed is fixed and adapted using gauze wipes and a gauze dressing treated with the antiseptic, according to the utility model, to the skinless transplant. on the open wound surface impose an airgel (based on amorphous silica) containing inside the silicone channels through which enter the therapeutic agent, vitamin B1.

Description

The useful model belongs to the field of medicine, namely to general surgery, combustiology, traumatology, polytrauma, and can be used for the purpose of adapting a skin graft on a wound bed, as well as in the treatment of wound defects with damage to the skin and underlying tissues.

As the closest analogue, the following method was chosen: the skin graft on the wound bed is fixed and adapted with the help of gauze napkins and a gauze bandage treated with an antiseptic. Open wound defects that do not require plastic closure are also covered with sterile gauze bandages (71.

The disadvantage of the known method is unsatisfactory fixation of the skin graft on the wound surface: the bandage often shifts, the pressure with which the dressing material fixes the graft decreases, often "pockets" are formed between the wound and the graft. When applying a gauze bandage, it is impossible to qualitatively fill the entire wound surface, repeating its relief, and it is also impossible to introduce the therapeutic agent, vitamin B1, into the wound directly, without removing the gauze bandage.

The basis of a useful model is the task of eliminating the above-mentioned shortcomings.

The task is solved in the following way: the skin graft on the wound bed is fixed and adapted with the help of gauze napkins and a gauze bandage treated with an antiseptic, according to a useful model, an airgel bandage is applied to the skin graft or directly to the open wound surface (based on amorphous silicon dioxide), which contains silicone channels inside, through which the therapeutic medium, vitamin B1, is injected.

Airgel (based on amorphous silicon dioxide) is a unique material - a gel in which the liquid phase is completely replaced by a gaseous one. This material has a record low density and exhibits a number of unique properties: hardness, transparency, heat resistance, etc. Airgel belongs to the class of mesoporous materials, with the structure of a tree-like network of nanoparticles 2-5 nm in size and pores up to 100 nm in size combined into clusters (1, 3). Also, aerogels have good thermal insulation and hygroscopic properties, they are transparent and through them the condition of the wound bed or the degree of graft engraftment are clearly visible (1-4).

Silicone channels (through which medical agents are administered) in the form of tubes are located in the thickness of the airgel bandage, they have one external exit on the surface of the bandage and pores in its base,

From where B1 gradually enters the wound.

The use of water-soluble vitamin VI stimulates metabolic and regenerative processes in the wound, reduces the intensity of the inflammatory process. Which, in turn, improves microcirculation in the tissues and shortens the course of the phases of the wound process, prevents drying of the wound (5, 61.

The method is carried out as follows: an airgel bandage (based on amorphous silicon dioxide) containing silicone channels is applied to the skin graft or directly to the open wound surface. A medical agent, vitamin B1, is injected through silicone channels, this bandage is fixed with a medical patch or a sterile gauze bandage.

So, the proposed method of using an airgel bandage with vitamin B allows to optimally fix the graft on the wound with the help of the plasticity of the material (airgel), which has significant hygroscopic and heat-insulating properties, it effectively fills the wound bed, perfectly repeating its entire surface, which facilitates the occurrence of " pocket" between the wound and the graft or dressing material. The airgel bandage has good heat-insulating and hygroscopic properties, it is transparent and through it the condition of the wound bed or the degree of grafting can be clearly seen. The proposed method ensures the introduction of therapeutic agents, vitamin VI, during the time when the bandage is directly on the wound or on the graft, and if necessary, allows to increase the dose of the drug.

Sources of information: 1. Ma N.5., Rgemovi U.N., Diyep V., Zspegeg SM. Sotryieg zitshiiayop oi tespapisa! vigistShtergorepu heyiIayopepPir oi ayeegode!5. /). Mop-Stuvzy. Zooidv5 2001. - 285. - 216-221. 2. Etteiiiinpa A., NisKe 9. Zsaiipud rgorepiev apa vigisiige oi aegodei!v5. U. 5oI-Sei! si. Tightrope 1997. - 8. - 781-788. 3. pre: i/lymly. zrhipdefgoiezziopa!.de/ep/hemiem/-oi-aegode!-based-taiegia!5-ip-bioteadisa!- arriisayop5/11742122. 4. perz/Lumly.tari.sot/oigpai/deIv/5resiaiiz5cevz/aegodeiv. 5. pere :/useov5uya. tsalibgagu/biopitispa-to!-matipim-ta-mtatiporodibpin-5roishk-432.pPIti 6. Gubskyi Y.I. Biological chemistry. Textbook. Kyiv-Ternopil: Ukrmedknyga, 2000. - 508 7. por://tedisiv.iso2.peyipdeh/muiadi romia7ok/0-24. (510)

Claims (1)

USEFUL MODEL FORMULA The method of application of an airgel bandage with a vitamin based on amorphous silicon dioxide, which consists in the fact that the skin graft on the wound bed is fixed and adapted with the help of gauze napkins and a gauze bandage treated with an antiseptic, which differs in that an airgel bandage is applied to the skin graft or directly to the open wound surface (based on amorphous silicon dioxide), which contains silicone channels inside, through which the therapeutic medium, vitamin B1, is injected.