... / Endotracheal Tube, Calcium Lime (Carbon Dioxide Absorbent), Disposable Pulse Oximeter Probe / Oropharyngeal Airway / Nasopharyngeal Airway / Absorber of Anesthesia Exhaust Gas / Nasal ... / Endotracheal Tube, Calcium Lime (Carbon Dioxide Absorbent), Disposable Pulse Oximeter Probe / Oropharyngeal Airway / Nasopharyngeal Airway / Absorber of Anesthesia Exhaust Gas / Nasal ...