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Types and characteristics of medical non woven

At present, There are two types of medical non woven products. One is artificial tissues and organs with relatively high technological content. The other is non-woven medical products, such as surgical kits, medical gauze, tape, medical hemostatic cells, and general medical non-woven products such as surgical gowns, protective clothing, shoes, and hats.According to the application, there are two types of medical non woven: protective medical products and functional medical products.

Protective medical products mainly refer to surgical gowns, masks, bed sheets, curtains, etc.  Functional medical products are mostly gauze, bandages, sutures, artificial blood vessels, artificial internal organs, artificial skin, medical filter materials, and health products.Protective medical supplies are indirectly used for patients. Their function is to improve the sanitary environment of the treatment area, prevent bacterial penetration and cause indirect infection and virus cross-infection, and enhance the treatment effect. Protection effect, cost, and comfort are the three major elements of indirect medical supplies and protective supplies. Because traditional cotton woven fabrics are easy to fall off cotton chips and produce dust during use, the difference in pore coverage between yarns after washing leads to weakening the barrier to bacteria, inadequate disinfection, and other shortcomings as bacteria.

With the enhancement of medical and health awareness, disposable non-woven fabrics with excellent medicinal properties soon replaced traditional cotton woven fabrics with absolute advantages.Surgical gowns and surgical towels are equally crucial for patients and doctors because when fluid penetrates through the material, microorganisms are also brought in. Therefore, surgical gowns must be able to prevent the penetration of liquids and the accompanying bacterial invasion.Particulate matter is inevitably present in the air in the operating room every person sheds about 10,000 particles of impurities every minute, and every impurity is likely to contain germs. Therefore, surgical gowns are required to play a role in reducing the resulting infections.

The blood and other pollutants flowing out of the patient during the operation must also ensure that it does not touch the doctor’s body. All this requires that the surgical gown has excellent shielding properties and should be suitable for wearing fabrics with strength, comfort, and breathability.There are two types of surgical towels: water repellent and absorbent. The purpose of using water-repellent surgical towels is to make the blood and other contaminated liquids from the surgical site of the patient flow away in time. Generally, water-repellent processed spun lace non-woven fabrics are used. The absorbent-waterproof surgical towel’s function is to make the polluted liquid flowing out of the surgical area be absorbed by the absorbent surface of the material and cannot penetrate to the back of the covering cloth to avoid the spread of the polluted liquid and infection.

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