The five important moments of hand hygiene are before contact with the patient, before performing aseptic procedures, after exposure to body fluids, after contact with the patient, and after contact with the patient's surroundings, also known as "two before and three after" :
1. Time 1, before contacting the patient. Hand hygiene for health care workers is performed when entering the patient area, when approaching the patient, or before touching the patient.
2. Time 2, before aseptic operation. Hand hygiene by health care workers is performed before direct or indirect contact with patient mucous membranes, broken skin, or invasive medical equipment.
3. Moment three, after exposure to body fluids. Hand hygiene by medical staff is performed after contact with patient blood or other body fluids and before contact with any other surfaces, such as performing invasive procedures, removing protective equipment, etc.
4. Moment 4, after contact with the patient. Hand hygiene by health care workers is performed after contact with the patient's intact skin and surfaces in the patient's surrounding environment, including daily contact, daily care, non-invasive treatment or examination.
5. Moment 5, after contact with the patient’s surroundings. Hand hygiene of medical staff is performed after the last contact with the patient's surroundings, including daily cleaning activities and nursing activities not in direct contact with patients. Extended information
Hand hygiene is the general term for hand washing, hygienic hand disinfection and surgical hand disinfection. Hand hygiene is mainly a measure taken to address the risk of cross-infection among medical staff at work and is an important means of hospital infection control. Hand hygiene can effectively reduce hospital infections, and the infection control workroom can help hospital infection control personnel better supervise hand hygiene work.
Handwashing refers to the process in which medical staff wash their hands with soap or soap and running water to remove dirt, debris and some pathogenic bacteria from the skin of their hands.
In order to achieve the highest level of cleanliness in general hand-washing hygiene, it is best to wash your hands for no less than 20 seconds.
Hygienic hand disinfection refers to the process in which medical staff use quick-drying hand disinfectant to rub their hands to reduce temporary bacteria on their hands.
Surgical hand disinfection means that medical staff wash their hands with soap (liquid) or antibacterial soap (liquid) and running water before surgery, and then use hand disinfectants to remove or kill temporary bacteria and common bacteria on their hands. The process of colonizing bacteria.
Reference: World Health Organization official website-Hand Hygiene