There are many types of disinfectant swabs, in general, the process of disinfectant swabs are divided into before disinfection, disinfection, after disinfection. 1. Before disinfection: first of all, the disinfection swabs of the outer packaging to open, break the side with the color ring logo, to be disinfected swabs wet, in the need to use the site for disinfection, disinfection should pay attention to the aseptic operation, to avoid contaminants contact with disinfection of cotton swabs. 2. During disinfection: disinfect the wound without infection or other secretions, such as injection, from the inside out; such as hemorrhoids, anal fistula, skin with obvious abscesses, purulent secretions and other infections, need to be disinfected from the outside to the inside, to prevent the spread of infection. 3. After disinfection: after drying iodophor, the second disinfection can be carried out to strengthen the disinfection effect. Disinfected swabs need to be sorted and disposed of in medical or infected waste bags after use. Disinfectant swabs should be used with caution for people who are allergic to iodine. If localized redness and swelling occurs, be sure to stop use immediately and consult a doctor.