Medical nonwoven fabric is a very common medical hygiene material, which is often used to bandage wounds and make various medical packaging materials, but many people do not know how to use medical nonwoven fabric correctly. Due to improper use methods, medical non-woven fabrics cannot achieve full effect. What problems should be paid attention to when using medical nonwoven fabrics?
1. Medical nonwoven fabrics are different from general non-woven fabrics and composite non-woven fabrics. General non-woven fabrics have antibacterial function; composite non-woven fabrics have good waterproof effect but poor air permeability. It is generally used for surgical gowns, surgical bedcloths, etc.; medical nonwoven fabrics are pressed by spunbond, meltblown and spunbond (SMS) processes. They are antimicrobial, hydrophobic, breathable and lint-free. For final packaging of sterilized items without disposable cleaning.
2. Quality standard requirements for medical nonwoven fabrics: Medical nonwoven fabrics used for sterilization of final packaging materials of medical devices should meet the standard requirements of GB/t19633 and YY/t0698.2 at the same time.
3. The validity period of medical nonwoven fabrics is generally 2 to 3 years. Expiration dates vary slightly from manufacturer to manufacturer. Please refer to the instruction manual. Sterile items packaged in medical nonwoven fabrics are valid for 180 days, and it is best not to be affected by sterilization methods.
4. Refer to the test report and product batch test report that meet the requirements of the manufacturer to test the physical and chemical functions of medical nonwoven fabrics to ensure product quality. Medical nonwovens are often used in hospitals, but they are also used in everyday life. Before using medical nonwoven fabrics, it is necessary to check the shelf life and package damage to confirm that the medical nonwoven fabrics have no bacterial infection, and to understand the problems that should be paid attention to when using medical nonwoven fabrics in advance to ensure the use effect.