Inogen, Inc.
OXYGEN GAS CONCENTRATOR WITH OUTLET ACCUMULATOR

Last updated:

Abstract:

An oxygen concentrator comprises a product tank that is fluidly coupled to at least one sieve bed, and a product gas accumulator tank that is fluidly coupled to the product tank via a first conduit and to an outlet port via a second conduit, wherein the first conduit and the second conduit are disposed to allow at least a portion of product gas to flow from the product tank to the outlet port.

Status:
Application
Type:

Utility

Filling date:

5 Oct 2020

Issue date:

21 Jan 2021