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A kind of dressing for preventing and treating bedsore and preparation method thereof

A bedsore and raw material technology, applied in dressings, viscous dressings, non-adhesive dressings, etc., can solve the problems of non-specific treatment effect of infected wounds, easy leakage of surrounding skin, and small amount of absorbed exudate, so as to achieve less scarring, Accelerates wound healing and has good histocompatibility

Active Publication Date: 2021-03-19
MUDANJIANG MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But each kind of dressing has its own disadvantages, such as the small amount of exudate absorbed by some, easy to leak or cause infiltration of the surrounding skin; some residues are easy to produce peculiar smell; specific therapeutic effect

Method used

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  • A kind of dressing for preventing and treating bedsore and preparation method thereof
  • A kind of dressing for preventing and treating bedsore and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034]A dressing for preventing and treating decubitus, which is composed of non-woven fabric and composite drug solution, and the compound drug solution contains the following raw material components in parts by weight: 0.1 part of fibroblast growth factor (FGF), 4 parts of collagen peptide, cecropin 3 parts of antimicrobial peptides, 1.5 parts of cotrimoxazole, 4 parts of sodium hyaluronate, 16 parts of glycerin, and 50 parts of purified water.

[0035] The preparation method of the dressing for preventing and treating decubitus, comprises the following steps:

[0036] (1) take each raw material component by weight ratio;

[0037] (2) Mix basic fibroblast growth factor, emollient and part of purified water, stir and dissolve evenly at 500rpm, and prepare a growth factor solution;

[0038] (3) Mix cecropin antimicrobial peptide, collagen peptide and part of purified water, stir and dissolve at 500rpm to obtain peptide solution;

[0039] (4) Mix sodium hyaluronate, co-trimox...

Embodiment 2

[0042] A dressing for preventing and treating decubitus, which is composed of non-woven fabric and composite medicinal liquid, and the composite medicinal liquid contains the following raw material components in parts by weight: 0.05 parts of basic fibroblast growth factor, 5 parts of collagen peptide, cecropin antibacterial 2 parts of peptide, 2 parts of cotrimoxazole, 6 parts of sodium hyaluronate, 18 parts of petrolatum, 40 parts of purified water.

[0043] The preparation method of the dressing for preventing and treating decubitus is the same as that in Example 1.

Embodiment 3

[0045] A dressing for preventing and treating decubitus, which is composed of non-woven fabric and composite medicinal solution, and the composite medicinal solution contains the following raw material components in parts by weight: 0.2 parts of basic fibroblast growth factor, 2 parts of collagen peptide, cecropin antibacterial 5 parts of peptide, 1 part of cotrimoxazole, 3 parts of sodium hyaluronate, 12 parts of vitamin E, 60 parts of purified water.

[0046] The preparation method of the dressing for preventing and treating decubitus is the same as that in Example 1.

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Abstract

The invention belongs to the field of medical dressings, and particularly relates to a dressing for preventing and treating bedsores and a preparation method thereof. The dressing comprises fibroblastgrowth factors, collagen peptides, cecropin antibacterial peptides, compound sulfamethoxazole, sodium hyaluronate, an emollient, purified water and other raw material components. Through reasonable compatibility of the components, the dressing has remarkable antibacterial and bactericidal effects, can effectively kill bacteria and fungi, and prevents skin wound infection; meanwhile, the dressingcan keep a wound surface moist, induce the repair and healing of wound surface skin, and has an obvious promotion effect on bedsore repair.

Description

technical field [0001] The invention belongs to the field of medical dressings, in particular to a dressing for preventing and treating bedsores and a preparation method thereof. Background technique [0002] Bed sores are a kind of sores. They are more likely to occur in various consumptive diseases such as long-term bed rest, spinal cord injury, chronic nervous system diseases, and elderly patients. and other diseases are more likely to occur. According to the latest clinical classification of the US National Decubitus Advisory Group in 2007, it is divided into the following four stages: Stage 1 decubitus: Congestion and ruddy stage-"red, swollen, hot, painful or numb, lasting for 30 minutes", in the bony prominence The skin is intact with localized erythema that does not fade with pressure. Second stage decubitus: Inflammatory infiltrate stage - "purple, induration, pain, vesicle", partial loss of dermis, presents as a shallow open ulcer without tissue necrosis, may als...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61L15/32A61L15/20A61L15/28A61L15/46A61F13/00A61F13/02
CPCA61F13/00063A61F13/00991A61F13/0286A61L15/20A61L15/28A61L15/32A61L15/325A61L15/46A61L2300/204A61L2300/252A61L2300/404A61L2300/406A61L2300/412C08L5/08
Inventor 袁秀梅王颖婷姜爱英王慧智杨晓帆
Owner MUDANJIANG MEDICAL UNIV