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US 2006/0185668 A1Published application
Personal oxygen concentrator
AssigneeVbox, Incorporated
InventorsTheodore Jagger, Nicholas Van Brunt, John Kivisto, Perry Lonnes
Life of this patent
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Abstract
An oxygen separator for separating oxygen from ambient air utilizing a vacuum swing adsorption process has a mass of less than 2.3 kg. A carrier is mountable on a person to support the oxygen separator for ambulatory use.
Claims20
An oxygen supply device comprising:
- an oxygen separator for separating oxygen from ambient air by using a vacuum swing adsorption process, wherein the oxygen separator has a mass of less than 2.3 kg;
- and
- a carrier mountable on a person for carrying the oxygen separator.
An oxygen supply device comprising:
- an oxygen separator for separating oxygen from ambient air by using a vacuum swing adsorption process, wherein the oxygen separator has a mass of less than 2.3 kg;
- and
- a carrier mountable on a person for carrying the oxygen separator;
- wherein the oxygen separator contains a replaceable bed of zeolite which provides preferential adsorption of nitrogen, wherein the bed of zeolite is an LiLSX adsorbent.
1 more element
An oxygen supply device comprising:
- an oxygen separator for separating oxygen from ambient air by using a vacuum swing adsorption process, wherein the oxygen separator has a mass of less than 2.3 kg;
- and
- a carrier mountable on a person for carrying the oxygen separator, the carrier comprising:
- a flexible belt;
- and
- a plurality of modules connected to the belt, the plurality of modules housing the components of the oxygen separator.
3 more elements
Dependencies are inferred from the claim text.