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Smell-removing and deodorizing solution for wound care dressing, and dressing and preparation method thereof

A technology for wound care and solutions, applied in the field of deodorizing and deodorizing wound care dressings and their preparation, and deodorizing and deodorizing solutions

Inactive Publication Date: 2019-01-29
AOMEI MEDICAL SUPPLIES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional gauze, non-woven nursing dressings cannot mask or remove these odors

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Dissolve 0.5 kg of polyethylene glycol 6000 and 0.3 kg of sodium bicarbonate in 99 kg of tap water at room temperature, stir until completely dissolved to obtain a deodorizing and deodorizing solution, and then pour it into a storage tank for later use. Select 35gsm (grams per square meter) of gauze as the base material, and use a conventional spraying device to evenly spray the deodorizing and deodorizing solution in the storage tank on the pure cotton gauze. It is 30-200% by weight. Then, the pure cotton gauze sprayed with the deodorizing and deodorizing solution is placed in a conventional drying device for tension-free drying at a temperature of 100° C. to obtain a wrinkled gauze sheet, which is the deodorizing and deodorizing wound of the present invention. Nursing dressing. To ensure sterility, pieces of creped gauze were sterilized with ethylene oxide.

Embodiment 2

[0029] Dissolve 0.5kg of polyethylene glycol 2050, 0.3kg of potassium bicarbonate and 0.2kg of polyhexamethylene biguanide hydrochloride in 99kg of tap water at room temperature, stir until completely dissolved, and obtain a deodorizing and deodorizing solution , and then poured into storage tanks for later use. Choose 35gsm gauze as the basic material, and use a conventional spraying device to evenly spray the deodorizing and deodorizing solution in the storage tank on the pure cotton gauze, and the spraying amount can be 30-200% by weight based on the weight of the pure cotton gauze . Then, put the pure cotton gauze sprayed with the deodorizing and deodorizing solution in a conventional drying device for tension-free drying at a temperature of 110° C. to obtain a wrinkled gauze sheet, which is the deodorizing and deodorizing wound of the present invention. Nursing dressing. To ensure sterility, pieces of creped gauze were sterilized with ethylene oxide.

Embodiment 3

[0031] Dissolve 2kg of polyethylene glycol 3000, 2kg of polypropylene glycol 1550 and 4kg of sodium bicarbonate in 92kg of tap water at room temperature, stir until completely dissolved to obtain a deodorizing and deodorizing solution, and then pour it into a storage tank for later use. Choose 35gsm gauze as the basic material, and use a conventional spraying device to evenly spray the deodorizing and deodorizing solution in the storage tank on the pure cotton gauze, and the spraying amount can be 30-200% by weight based on the weight of the pure cotton gauze . Then, the pure cotton gauze sprayed with the deodorizing and deodorizing solution is placed in a conventional drying device for tension-free drying at a temperature of 120° C. to obtain a wrinkled gauze sheet, which is the deodorizing and deodorizing wound of the present invention. Nursing dressing. To ensure sterility, pieces of creped gauze were sterilized with ethylene oxide.

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PUM

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Abstract

The invention relates to a smell-removing and deodorizing solution for a wound care dressing. The smell-removing and deodorizing solution comprises a moisturizing material, a smell-removing material and water, wherein the moisturizing material is polyethylene glycol, polypropylene glycol or a mixture of polyethylene glycol and polypropylene glycol, and the smell-removing material is sodium bicarbonate, potassium bicarbonate or a mixture of sodium bicarbonate and potassium bicarbonate. The invention also relates to a smell-removed and deodorized wound care dressing, comprising a base material,and the moisturizing material and the smell-removing material both applied on and / or in the base material. The invention further relates to a preparation method for the smell-removed and deodorized wound care dressing. The preparation method comprises a step of subjecting the base material to contact treatment by the smell-removing and deodorizing solution for the wound care dressing. The smell-removed and deodorized wound care dressing of the invention uses polyethylene glycol and polypropylene glycol as wetting agents and sodium bicarbonate and potassium bicarbonate as deodorants; and the preparation method is simple and convenient in process and low in production cost.

Description

technical field [0001] The invention relates to the field of wound care dressings, in particular to a deodorizing and deodorizing solution for wound care dressings, a deodorizing and deodorizing wound care dressing and a preparation method thereof. Background technique [0002] The surface of the wound is warm and humid, and bacteria multiply quickly on the wound, which can easily lead to wound infection. In the healing of wounds, especially chronic wounds, including bed sores, burns and scalds, infection and suppuration often occur, accompanied by peculiar smell or even foul smell. Especially in hot weather, due to the high temperature, the bacteria multiply faster, and the wound odor and odor are more obvious. This brings sensory discomfort and psychological impact to patients and medical staff. Traditional gauze, non-woven nursing dressings cannot mask or remove these odors. Therefore, in the medical and health field, there is an urgent need for a wound care dressing t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L15/46A61L15/18A61L15/26A61L15/20A61L15/42
CPCA61L15/18A61L15/20A61L15/26A61L15/42A61L15/46A61L2300/102A61L2300/206A61L2300/208A61L2300/404A61L2300/45C08L71/02C08L79/00
Inventor 崔金海崔辉曹孟杰周峰
Owner AOMEI MEDICAL SUPPLIES CO LTD
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