Highly durable, compact, and convenient CAIRE's OxiClip PC 20 provides a cost-effective healthcare solution by allowing patients to use only the amount of oxygen needed as their requirements change. The small, lightweight OxiClip pneumatic oxygen conserver can easily be worn on a patient's belt, or even on a shirt pocket. A flexible supply line allows maximum patient mobility from the oxygen source without compromising the conserver's sensitivity, trigger time or speed of delivery. OxiClip can be used by most patients 24 hours a day.