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1. (WO2018222561) COMPACT PORTABLE OXYGEN CONCENTRATOR

Pub. No.:    WO/2018/222561    International Application No.:    PCT/US2018/034800
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Tue May 29 01:59:59 CEST 2018
IPC: A61M 16/10
F16K 47/08
F16K 17/04
B01D 53/04
A61M 16/20
Applicants: INOGEN, INC.
Inventors: TAYLOR, Brenton
HANSEN, Peter
BURGESS, Patrick
CHIN, Daniel
Title: COMPACT PORTABLE OXYGEN CONCENTRATOR
Abstract:
Portable oxygen concentrator elements are described including integrated sensor/accumulator assemblies, new muffler designs, and improved airflow and internal gas connectivity. The result of the elements is an extremely compact, light reliable portable oxygen concentrator that is easy to assemble and relatively inexpensive.