anesthesia mask
anesthesia, mask, medical, surgery, operation, breathing, oxygen, healthcare, doctor, nurse, clinic, hospital, treatment, sedation, respiratory, airway, intubation, care, procedure, vital, monitoring, ventilation, medical device, clinical, safety, comfort, surgical, preparation, recovery, medical care, sedation mask, health, anesthesia equipment, anesthesiologist, patient, controlled breathing, therapeutic, emergency, oxygen mask, airway management, clinical use