Abstract: A system and method for managing a respiratory condition of a user is disclosed. The system includes an oxygen concentrator having a compression system configured to generate oxygen enriched air for delivery to the user. A physiological sensor is configured to collect physiological data of the user. The physiological data is of one or more data types. An operational sensor is configured to collect operational data of the oxygen concentrator during operation of the oxygen concentrator. The operational data is of one or more data types. A processor is configured to receive the collected physiological data and the operational data and compute a summary parameter for values of each data type. The processor is also configured to compute a health score from the summary parameter values.

Abstract: A portable speaker system for use with a laptop computer is configured for attachment to a screen of a laptop computer or alternatively for a free standing configuration. The speaker system includes an acoustic chamber for containment of the sound reproducing mechanism, a second chamber, and a damped hinge mechanism for movable connecting the acoustic chamber and the second chamber.