Sterilization of Endoscope Is Done by Which Solution？

Disinfection Solution for Flexible Endoscopes

Disinfection solution for flexible endoscopes: Flexible endoscopes are usually used for inspection and treatment of the digestive tract, respiratory tract and other parts. Their structure is relatively complex and contains multiple curved and narrow channels. Therefore, special attention should be paid to the disinfection of flexible endoscopes. Commonly used disinfection solutions include glutaraldehyde and peracetic acid. Glutaraldehyde is a highly effective disinfectant that can effectively kill bacteria, viruses and fungi, but it should be noted that the concentration and immersion time must be strictly controlled when using glutaraldehyde to avoid damage to flexible endoscope parts and materials. Peracetic acid has strong oxidizing properties, can quickly kill microorganisms, and is environmentally friendly, but it is also necessary to pay attention to the concentration and time of use.

Disinfection Solution for Rigid Endoscopes

Disinfection solution for rigid endoscopes (video endoscopes): Rigid scopes are usually used for inspection and surgery of joints, abdominal cavities and other parts. Due to its relatively simple structure, the disinfection process is relatively easy. Commonly used disinfection solutions include alcohol and sodium hypochlorite. Alcohol is a common disinfectant with good bactericidal effect and is suitable for surface disinfection of rigid endoscopes. Sodium hypochlorite is a powerful disinfectant that can effectively kill various pathogens, but it should be noted that sodium hypochlorite is highly corrosive and should be avoided from long-term contact with the metal part of the endoscope to prevent corrosion.

Precautions During Disinfection

Precautions during disinfection: Whether it is a flexible endoscope or an endoscope rigid, the operating procedures must be strictly followed when using disinfectant solutions. First, ensure that the endoscope has been thoroughly cleaned before disinfection to remove all organic matter and residues. Secondly, the concentration and immersion time of the disinfectant solution must be strictly in accordance with the manufacturer's recommendations to ensure the disinfection effect and equipment safety. Finally, the endoscope should be thoroughly rinsed after disinfection to remove residual disinfectant to prevent adverse effects on patients. Regular inspection and maintenance of endoscope equipment to ensure that it is in good condition is also an important part of ensuring the disinfection effect.