FDA received a report of an Inogen One G5 oxygen concentrator shutting off with no oxygen

Document title: Inogen one g5 oxygen concentrator: FDA malfunction report involving AI

Read the official summary

The FDA received a malfunction report involving Inogen one g5 oxygen concentrator, made by Inogen, Inc.. Received from Apria Healthcare under Medicare. 20 minutes - unit powered off - no oxygen.Called Inogen - "not their problem - call Apria Healthcare". Said I would file because it is2 XS same problem with same unit model Inogen G5. We are awaiting anotheroxygenator portable now - stuck in house now for 3rd day with no back up option. /Product details: Had 2 Inogen G5 units delivered & replaced- worked 20 min t…

By the Truvace deskSeptember 19, 20261 min read1 sourceEvidence: Moderate · 54/100 — Regulatory or legal action · n = 1 · 1 independent sourceOfficial statisticsTRV-2026-1146· cite & verify

Inogen one g5 oxygen concentrator: FDA malfunction report involving AI — "File:Portable Oxygen Concentrator by Inogen.jpg" by Oxystore is licensed under CC BY-SA 4.0. To view a copy of this license, visit https://creativecommons.org/licenses/by-sa/4.0/.

In brief

Said I would file because it is2 XS same problem with same unit model Inogen G5. We are awaiting anotheroxygenator portable now - stuck in house now for 3rd day with no back up option. /Product details: Had 2 Inogen G5 units delivered & replaced- worked 20 min then nop…

Main points

Device: Inogen one g5 oxygen concentrator; manufacturer: Inogen, Inc..
FDA report type: Malfunction.
An adverse-event report is a safety signal, not proof that the device caused the event.

The problem

An FDA adverse-event report linked Inogen one g5 oxygen concentrator to an AI-related malfunction; the report requires investigation and does not by itself establish causality.

The rundown

Received from Apria Healthcare under Medicare. 20 minutes - unit powered off - no oxygen.Called Inogen - "not their problem - call Apria Healthcare". Said I would file because it is2 XS same problem with same unit model Inogen G5. We are awaiting anotheroxygenator portable now - stuck in house now for 3rd day with no back up option. /Product details: Had 2 Inogen G5 units delivered & replaced- worked 20 min then nop…

The report is part of FDA’s MAUDE surveillance data. It should be read as a signal for follow-up, not a clinical conclusion or a verified incidence rate.