air cleaner, air filter

respirator, intensive care, intensive care unit, dialysis, tracheostomy, artificial respiration, tracheotomy, intravenous drip, coma, oxygen mask, hospital, sedation, intravenous feeding, bedside, gastrostomy, pacemaker, cardiac arrest, intubation, nebulizer, respirations, spinal anesthesia, defibrillator, breathing, wheelchair, ventilatory, gurney, lumbar puncture, cardiac resuscitation, hemodialysis, anesthesia, septicemia, congestive heart failure, lung, oxygen, neck brace, endotracheal tube, stretcher, bedrest, airway, surgery, cardiopulmonary resuscitation, hospitalization, catheterization, hypovolemic shock, pneumonia, paramedics, renal failure, cardiogenic shock, skin graft, skin grafting, cardiac pacemaker, hyperbaric chamber, bronchial pneumonia, laryngospasm, canula, cardiac, breathing apparatus, laryngoscope, cerebral palsy, intestinal obstruction, catheter, cerebral thrombosis, anesthetic, splint, hydrocephalus, aspiration pneumonia, shunt, resuscitator, medication, bed, umbilical cord, blood transfusion, physiotherapy, cannula, electrocardiograph, oxygenator, emphysema, icus, resuscitation, trachea, surgical procedure, bronchopneumonia, anesthesiologist, preemie, kidney failure, anesthetist, coronary bypass surgery, oximeter, windpipe, dysphagia, electroencephalogram, smoke detector, embolectomy, patient, pulmonary, respiratory distress syndrome, caesarean section, thrombolytic therapy, kidney, angioplasty, aspirator, tube, ventilators, propeller, pump, burner, winch, blower, mixer, incubator, turntable, washer, compressor, fixture, conveyor, dryer, engine, furnace, refrigerator, separator, sprayer

ventilating system, ventilation, ventilation system

device