Invacare Corporation
System and Method for Concentrating Gas

Abstract:

Systems and methods are provided for displaying status of a gas concentrator. The systems and methods include, for example, a display having a plurality of illuminable segments. The illuminable segments can be illuminated to form one or more displays indicating system status. The system status includes, for example, warmup, normal operation, low priority alarm(s), high-priority alarms, etc. In one embodiment, the systems and methods also read oxygen values of the gas concentrating system as one basis for determining system status. Other bases are also disclosed.