A pressure support system that comprises a patient circuit, a docking assembly, and a tank. The patient circuit delivers a pressurized flow of breathable gas to a patient. The docking assembly has an inlet and an outlet that is adapted to receive the pressurized flow of breathable gas, and is also adapted...http://www.google.com.au/patents/US20070169776?utm_source=gb-gplus-sharePatent US20070169776 - Modular pressure support system
