Third-level protection requires ventilation management in consultation area and ward, and appropriate protective articles should be selected according to the possible exposure risks in diagnosis and nursing operation: when patients may come into contact with blood, body fluids, secretions, excreta, vomit and pollutants, they should wear clean gloves and wash their hands after taking off gloves.
Wear goggles/protective screen and anti-seepage isolation gown when it may be splashed by blood, body fluids and secretions; Wear a medical surgical mask or a medical protective mask when respiratory exposure may occur.
application area
① Close contacts of novel coronavirus infected with pneumonia, specimen collectors of suspected cases or confirmed cases.
② Personnel who may generate aerosol during specimen handling and detection.
③ Medical personnel who perform brachytherapy operations that may generate aerosol on pneumonia cases observed or diagnosed in novel coronavirus, such as tracheal intubation, atomization therapy, induced sputum examination, bronchoscopy, respiratory tract sputum aspiration, tracheotomy nursing, chest physiotherapy, nasopharyngeal aspiration, positive pressure ventilation with face mask (such as BIPAP and CPAP), high-frequency shock ventilation, resuscitation surgery, and postmortem lung biopsy.
(4) staff who handle patients' blood, secretions, excreta and dead patients' bodies.