20130025591 | Ventilator with Integral Oxygen Generator - A method and apparatus provide respiratory ventilation support to a patient by concentrating oxygen with an oxygen generator comprising a nitrogen adsorbing molecular sieve and mixing and supplying the concentrated oxygen and ambient air. The method and apparatus determine parameters for providing respiratory ventilation support to the patient based on an indication of the size of the patient provided by an operator of the apparatus. | 01-31-2013 |