The Medical Fabric
used for surgical clothing belongs to the barrier fabric used for medical treatment, which mainly focuses on barrier performance.Barrier property includes the property of preventing infiltration of liquid and microorganism.In carrying out medical care, medical personnel inevitably come into contact with the blood and body fluids of patients, and the blood and body fluids of patients are often likely to carry various pathogens such as HBV(hepatitis B virus), HCV(hepatitis C virus) and HIV(AIDS virus).
Second, the operating clothes should be clean and tidy, not easy to generate dandruff or dust, because the surface of the surgery clothes falling down, particles and other pathogens easy to carry, causing harm to the patient's safety.Meanwhile, the tensile strength and wear resistance of the fabric should be considered when evaluating the protective performance of the surgical clothing.Because the rupture and wear of the clothes will cause the pathogen to have direct contact with the skin of the medical staff, making the surgical clothing lose its protective capacity.In addition, the patient's blood will spatter out during the operation, so, the surgical clothing must have some adsorption function and water pressure resistance.In addition, surgical clothing should meet comfort, flame retardant, antistatic and other requirements.
The performance of surgical clothing mainly includes: barrier performance, and comfort performance.
Barrier property mainly refers to the protective property of the surgical clothing, and its evaluation methods mainly include hydrostatic pressure, water contamination test, impact infiltration, spraying, blood infiltration, microbial penetration and particle filtration efficiency.
Comfort features include: air permeability, water vapor penetration, drape, quality, surface thickness, electrostatic performance, color, reflectivity, odour and skin sensitization, and the impact of design and sewing during garment processing.The main evaluation indexes include air permeability and charge density of moisture permeability.
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