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Medical non-woven fabric

Nov. 27, 2019

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Non woven products such as non-woven gloves are different from ordinary warm gloves. They are mainly used for medical protection, laboratory, clean room, beauty, home, hotel, etc. The utility model belongs to one-time use, which has excellent sealing protection characteristics, dust-proof, anti-static and other functions.

So do you know what is medical non-woven fabric? medical non-woven fabric materials, with the continuous update and rapid development of packaging materials for sterilized articles, medical non-woven fabric materials as the final packaging materials for sterilized articles have successively entered the disinfection supply center of various hospitals at all levels.

1. Medical non-woven fabric is different from ordinary non-woven fabric and composite non-woven fabric. Ordinary non-woven fabric is not resistant to bacteria; composite non-woven fabric has good waterproof effect and poor air permeability, which is generally used in surgical clothes and surgical bed sheets; medical non-woven fabric is pressed by the process of spunbond, melt blown and spunbond (SMS), which has the characteristics of resistance to bacteria, hydrophobicity, air permeability and no wool chips, and is used for the final packaging of sterilized articles, which is disposable without cleaning.

2. Quality standard requirements for medical non-woven fabrics: the medical non-woven fabrics used for sterilization of the final packaging materials of medical devices shall meet the specifications of GB / t19633 and YY / t0698.2 at the same time.

3. The service life of non-woven fabrics: the service life of medical non-woven fabrics is generally 2-3 years. The product life of different manufacturers is slightly different. Please refer to the instructions for use. The period of validity of the sterile articles packed with medical non-woven fabric should be 180d, and they are not affected by the sterilization method.

Dental Headrest Cover

Dental Headrest Cover

4. when packaging surgical instruments with medical non-woven fabrics, the closed packaging method shall be adopted, and the two-layer non-woven fabrics shall be packaged twice, and the long bending path can be formed by repeated folding, so as to prevent microorganisms from entering the sterilization package easily, and the two-layer non-woven fabrics cannot be packaged once.

5. After high-temperature sterilization, the internal results of medical non-woven fabrics will change, which will affect the penetration of sterilization medium and antibacterial performance. Therefore, medical non-woven fabrics shall not be reused for sterilization.

6. Due to the hydrophobic property of non-woven fabric, too many and heavy metal instruments are sterilized at high temperature, and the condensation water is formed in the cooling process, which is easy to produce wet bag. Therefore, water absorbing materials should be padded in the large instrument set, the load of sterilizer should be reduced properly, space should be left between the sterilization sets, and the drying time should be extended properly to avoid wet bag as much as possible.

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